* [PATCH v3 01/21] dt-bindings: mmc: sunxi: Add Allwinner A100 and H616 compatibles
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 2:08 ` [PATCH v3 02/21] mmc: sunxi: add support for A100 mmc controller Andre Przywara
` (19 subsequent siblings)
20 siblings, 0 replies; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi
From: Yangtao Li <frank@allwinnertech.com>
Add binding for A100's and H616's mmc and emmc controller.
Signed-off-by: Yangtao Li <frank@allwinnertech.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
---
.../devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml b/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
index e82c9a07b6fb..e75b3a8ba816 100644
--- a/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
+++ b/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
@@ -26,6 +26,8 @@ properties:
- const: allwinner,sun9i-a80-mmc
- const: allwinner,sun50i-a64-emmc
- const: allwinner,sun50i-a64-mmc
+ - const: allwinner,sun50i-a100-emmc
+ - const: allwinner,sun50i-a100-mmc
- items:
- const: allwinner,sun8i-a83t-mmc
- const: allwinner,sun7i-a20-mmc
@@ -47,6 +49,12 @@ properties:
- items:
- const: allwinner,sun50i-h6-mmc
- const: allwinner,sun50i-a64-mmc
+ - items:
+ - const: allwinner,sun50i-h616-emmc
+ - const: allwinner,sun50i-a100-emmc
+ - items:
+ - const: allwinner,sun50i-h616-mmc
+ - const: allwinner,sun50i-a100-mmc
reg:
maxItems: 1
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* [PATCH v3 02/21] mmc: sunxi: add support for A100 mmc controller
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
2021-01-18 2:08 ` [PATCH v3 01/21] dt-bindings: mmc: sunxi: Add Allwinner A100 and H616 compatibles Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 13:28 ` Maxime Ripard
2021-01-18 2:08 ` [PATCH v3 03/21] dt-bindings: pinctrl: Add Allwinner H616 compatible strings Andre Przywara
` (18 subsequent siblings)
20 siblings, 1 reply; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi
From: Yangtao Li <frank@allwinnertech.com>
This patch adds support for A100 MMC controller, which use word address
for internal dma.
Signed-off-by: Yangtao Li <frank@allwinnertech.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
drivers/mmc/host/sunxi-mmc.c | 28 +++++++++++++++++++++++++---
1 file changed, 25 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c
index 6310693f2ac0..e46bb4e404a8 100644
--- a/drivers/mmc/host/sunxi-mmc.c
+++ b/drivers/mmc/host/sunxi-mmc.c
@@ -245,6 +245,7 @@ struct sunxi_idma_des {
struct sunxi_mmc_cfg {
u32 idma_des_size_bits;
+ u32 idma_des_shift;
const struct sunxi_mmc_clk_delay *clk_delays;
/* does the IP block support autocalibration? */
@@ -344,7 +345,7 @@ static int sunxi_mmc_init_host(struct sunxi_mmc_host *host)
/* Enable CEATA support */
mmc_writel(host, REG_FUNS, SDXC_CEATA_ON);
/* Set DMA descriptor list base address */
- mmc_writel(host, REG_DLBA, host->sg_dma);
+ mmc_writel(host, REG_DLBA, host->sg_dma >> host->cfg->idma_des_shift);
rval = mmc_readl(host, REG_GCTRL);
rval |= SDXC_INTERRUPT_ENABLE_BIT;
@@ -374,8 +375,10 @@ static void sunxi_mmc_init_idma_des(struct sunxi_mmc_host *host,
next_desc += sizeof(struct sunxi_idma_des);
pdes[i].buf_addr_ptr1 =
- cpu_to_le32(sg_dma_address(&data->sg[i]));
- pdes[i].buf_addr_ptr2 = cpu_to_le32((u32)next_desc);
+ cpu_to_le32(sg_dma_address(&data->sg[i]) >>
+ host->cfg->idma_des_shift);
+ pdes[i].buf_addr_ptr2 = cpu_to_le32((u32)next_desc >>
+ host->cfg->idma_des_shift);
}
pdes[0].config |= cpu_to_le32(SDXC_IDMAC_DES0_FD);
@@ -1179,6 +1182,23 @@ static const struct sunxi_mmc_cfg sun50i_a64_emmc_cfg = {
.needs_new_timings = true,
};
+static const struct sunxi_mmc_cfg sun50i_a100_cfg = {
+ .idma_des_size_bits = 16,
+ .idma_des_shift = 2,
+ .clk_delays = NULL,
+ .can_calibrate = true,
+ .mask_data0 = true,
+ .needs_new_timings = true,
+};
+
+static const struct sunxi_mmc_cfg sun50i_a100_emmc_cfg = {
+ .idma_des_size_bits = 13,
+ .idma_des_shift = 2,
+ .clk_delays = NULL,
+ .can_calibrate = true,
+ .needs_new_timings = true,
+};
+
static const struct of_device_id sunxi_mmc_of_match[] = {
{ .compatible = "allwinner,sun4i-a10-mmc", .data = &sun4i_a10_cfg },
{ .compatible = "allwinner,sun5i-a13-mmc", .data = &sun5i_a13_cfg },
@@ -1187,6 +1207,8 @@ static const struct of_device_id sunxi_mmc_of_match[] = {
{ .compatible = "allwinner,sun9i-a80-mmc", .data = &sun9i_a80_cfg },
{ .compatible = "allwinner,sun50i-a64-mmc", .data = &sun50i_a64_cfg },
{ .compatible = "allwinner,sun50i-a64-emmc", .data = &sun50i_a64_emmc_cfg },
+ { .compatible = "allwinner,sun50i-a100-mmc", .data = &sun50i_a100_cfg },
+ { .compatible = "allwinner,sun50i-a100-emmc", .data = &sun50i_a100_emmc_cfg },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, sunxi_mmc_of_match);
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 02/21] mmc: sunxi: add support for A100 mmc controller
2021-01-18 2:08 ` [PATCH v3 02/21] mmc: sunxi: add support for A100 mmc controller Andre Przywara
@ 2021-01-18 13:28 ` Maxime Ripard
2021-01-18 15:52 ` Andre Przywara
0 siblings, 1 reply; 47+ messages in thread
From: Maxime Ripard @ 2021-01-18 13:28 UTC (permalink / raw)
To: Andre Przywara
Cc: Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng, Linus Walleij,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi
[-- Attachment #1: Type: text/plain, Size: 525 bytes --]
Hi,
On Mon, Jan 18, 2021 at 02:08:29AM +0000, Andre Przywara wrote:
> From: Yangtao Li <frank@allwinnertech.com>
>
> This patch adds support for A100 MMC controller, which use word address
> for internal dma.
>
> Signed-off-by: Yangtao Li <frank@allwinnertech.com>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
We should also disable the timings setup in probe to derive them from
the DT. This is causing issues on some SoCs already, so it would be best
to not make the situation worse
Maxime
[-- Attachment #2: signature.asc --]
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^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH v3 02/21] mmc: sunxi: add support for A100 mmc controller
2021-01-18 13:28 ` Maxime Ripard
@ 2021-01-18 15:52 ` Andre Przywara
2021-01-18 15:55 ` [linux-sunxi] " Chen-Yu Tsai
2021-01-21 16:38 ` Maxime Ripard
0 siblings, 2 replies; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 15:52 UTC (permalink / raw)
To: Maxime Ripard
Cc: Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng, Linus Walleij,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, Ulf Hansson
On Mon, 18 Jan 2021 14:28:54 +0100
Maxime Ripard <maxime@cerno.tech> wrote:
Hi Maxime,
> On Mon, Jan 18, 2021 at 02:08:29AM +0000, Andre Przywara wrote:
> > From: Yangtao Li <frank@allwinnertech.com>
> >
> > This patch adds support for A100 MMC controller, which use word
> > address for internal dma.
> >
> > Signed-off-by: Yangtao Li <frank@allwinnertech.com>
> > Signed-off-by: Andre Przywara <andre.przywara@arm.com>
>
> We should also disable the timings setup in probe to derive them from
> the DT. This is causing issues on some SoCs already, so it would be
> best to not make the situation worse
But only for those new SoCs, where we have the speed modes in the DT
in every case (so only new ones)? And this disabling would be
SoC/compatible string dependent? Happy to send a patch later if that is
what you were thinking about.
Also I was wondering about the voltage dependent speed modes: At the
moment the driver declares both MMC_CAP_1_8V_DDR and MMC_CAP_3_3V_DDR,
so I mimic this in the .dtsi. However in the eventual DTB this looks
somewhat dodgy, since most boards only support one of those voltages. Do
we ignore this, and rely on the vqmmc-supply to limit this choice?
Cheers,
Andre
Btw: This patch is already in Ulf's -next tree, I just included it here
for the sake of completeness. Is that a problem? I don't think it
affects the build, so we don't care too much?
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [linux-sunxi] Re: [PATCH v3 02/21] mmc: sunxi: add support for A100 mmc controller
2021-01-18 15:52 ` Andre Przywara
@ 2021-01-18 15:55 ` Chen-Yu Tsai
2021-01-21 16:38 ` Maxime Ripard
1 sibling, 0 replies; 47+ messages in thread
From: Chen-Yu Tsai @ 2021-01-18 15:55 UTC (permalink / raw)
To: André Przywara
Cc: Maxime Ripard, Jernej Skrabec, Icenowy Zheng, Linus Walleij,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, Ulf Hansson
On Mon, Jan 18, 2021 at 11:53 PM Andre Przywara <andre.przywara@arm.com> wrote:
>
> On Mon, 18 Jan 2021 14:28:54 +0100
> Maxime Ripard <maxime@cerno.tech> wrote:
>
> Hi Maxime,
>
> > On Mon, Jan 18, 2021 at 02:08:29AM +0000, Andre Przywara wrote:
> > > From: Yangtao Li <frank@allwinnertech.com>
> > >
> > > This patch adds support for A100 MMC controller, which use word
> > > address for internal dma.
> > >
> > > Signed-off-by: Yangtao Li <frank@allwinnertech.com>
> > > Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> >
> > We should also disable the timings setup in probe to derive them from
> > the DT. This is causing issues on some SoCs already, so it would be
> > best to not make the situation worse
>
> But only for those new SoCs, where we have the speed modes in the DT
> in every case (so only new ones)? And this disabling would be
> SoC/compatible string dependent? Happy to send a patch later if that is
> what you were thinking about.
>
> Also I was wondering about the voltage dependent speed modes: At the
> moment the driver declares both MMC_CAP_1_8V_DDR and MMC_CAP_3_3V_DDR,
> so I mimic this in the .dtsi. However in the eventual DTB this looks
> somewhat dodgy, since most boards only support one of those voltages. Do
> we ignore this, and rely on the vqmmc-supply to limit this choice?
IIRC the DDR flags for separate voltages was added after we (I) added
MMC DDR support to our driver.
And yes, the core also checks vqmmc-supply before actually selecting
the mode.
ChenYu
> Cheers,
> Andre
>
> Btw: This patch is already in Ulf's -next tree, I just included it here
> for the sake of completeness. Is that a problem? I don't think it
> affects the build, so we don't care too much?
>
> --
> You received this message because you are subscribed to the Google Groups "linux-sunxi" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscribe@googlegroups.com.
> To view this discussion on the web, visit https://groups.google.com/d/msgid/linux-sunxi/20210118155228.3bd0e909%40slackpad.fritz.box.
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH v3 02/21] mmc: sunxi: add support for A100 mmc controller
2021-01-18 15:52 ` Andre Przywara
2021-01-18 15:55 ` [linux-sunxi] " Chen-Yu Tsai
@ 2021-01-21 16:38 ` Maxime Ripard
1 sibling, 0 replies; 47+ messages in thread
From: Maxime Ripard @ 2021-01-21 16:38 UTC (permalink / raw)
To: Andre Przywara
Cc: Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng, Linus Walleij,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, Ulf Hansson
[-- Attachment #1: Type: text/plain, Size: 1283 bytes --]
Hi Andre,
On Mon, Jan 18, 2021 at 03:52:28PM +0000, Andre Przywara wrote:
> On Mon, 18 Jan 2021 14:28:54 +0100
> Maxime Ripard <maxime@cerno.tech> wrote:
>
> Hi Maxime,
>
> > On Mon, Jan 18, 2021 at 02:08:29AM +0000, Andre Przywara wrote:
> > > From: Yangtao Li <frank@allwinnertech.com>
> > >
> > > This patch adds support for A100 MMC controller, which use word
> > > address for internal dma.
> > >
> > > Signed-off-by: Yangtao Li <frank@allwinnertech.com>
> > > Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> >
> > We should also disable the timings setup in probe to derive them from
> > the DT. This is causing issues on some SoCs already, so it would be
> > best to not make the situation worse
>
> But only for those new SoCs, where we have the speed modes in the DT
> in every case (so only new ones)? And this disabling would be
> SoC/compatible string dependent? Happy to send a patch later if that is
> what you were thinking about.
Yeah, we should only do it for new SoCs at the moment, based on the
compatible.
I guess at some point we'll have to remove it for the older SoCs as well
since we have reports of it failing for SoCs as old as the A20, but
we'll probably want to make it as smooth as possible.
Maxime
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 03/21] dt-bindings: pinctrl: Add Allwinner H616 compatible strings
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
2021-01-18 2:08 ` [PATCH v3 01/21] dt-bindings: mmc: sunxi: Add Allwinner A100 and H616 compatibles Andre Przywara
2021-01-18 2:08 ` [PATCH v3 02/21] mmc: sunxi: add support for A100 mmc controller Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 13:29 ` Maxime Ripard
2021-01-21 21:12 ` Linus Walleij
2021-01-18 2:08 ` [PATCH v3 04/21] pinctrl: sunxi: Add support for the Allwinner H616 pin controller Andre Przywara
` (17 subsequent siblings)
20 siblings, 2 replies; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
linux-gpio, devicetree
A new SoC, a new compatible string.
Also we were too miserly with just allowing seven interrupt banks.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
.../pinctrl/allwinner,sun4i-a10-pinctrl.yaml | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml
index 5240487dfe50..cce63c3cc463 100644
--- a/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml
@@ -53,6 +53,8 @@ properties:
- allwinner,sun50i-h5-pinctrl
- allwinner,sun50i-h6-pinctrl
- allwinner,sun50i-h6-r-pinctrl
+ - allwinner,sun50i-h616-pinctrl
+ - allwinner,sun50i-h616-r-pinctrl
- allwinner,suniv-f1c100s-pinctrl
- nextthing,gr8-pinctrl
@@ -61,7 +63,7 @@ properties:
interrupts:
minItems: 1
- maxItems: 7
+ maxItems: 8
description:
One interrupt per external interrupt bank supported on the
controller, sorted by bank number ascending order.
@@ -91,7 +93,7 @@ properties:
bank found in the controller
$ref: /schemas/types.yaml#/definitions/uint32-array
minItems: 1
- maxItems: 5
+ maxItems: 8
patternProperties:
# It's pretty scary, but the basic idea is that:
@@ -145,6 +147,17 @@ allOf:
# boards are defining it at the moment so it would generate a lot of
# warnings.
+ - if:
+ properties:
+ compatible:
+ enum:
+ - allwinner,sun50i-h616-pinctrl
+
+ then:
+ properties:
+ interrupts:
+ minItems: 8
+
- if:
properties:
compatible:
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 03/21] dt-bindings: pinctrl: Add Allwinner H616 compatible strings
2021-01-18 2:08 ` [PATCH v3 03/21] dt-bindings: pinctrl: Add Allwinner H616 compatible strings Andre Przywara
@ 2021-01-18 13:29 ` Maxime Ripard
2021-01-21 21:12 ` Linus Walleij
1 sibling, 0 replies; 47+ messages in thread
From: Maxime Ripard @ 2021-01-18 13:29 UTC (permalink / raw)
To: Andre Przywara
Cc: Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng, Linus Walleij,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, linux-gpio, devicetree
[-- Attachment #1: Type: text/plain, Size: 294 bytes --]
On Mon, Jan 18, 2021 at 02:08:30AM +0000, Andre Przywara wrote:
> A new SoC, a new compatible string.
> Also we were too miserly with just allowing seven interrupt banks.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Maxime
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH v3 03/21] dt-bindings: pinctrl: Add Allwinner H616 compatible strings
2021-01-18 2:08 ` [PATCH v3 03/21] dt-bindings: pinctrl: Add Allwinner H616 compatible strings Andre Przywara
2021-01-18 13:29 ` Maxime Ripard
@ 2021-01-21 21:12 ` Linus Walleij
1 sibling, 0 replies; 47+ messages in thread
From: Linus Walleij @ 2021-01-21 21:12 UTC (permalink / raw)
To: Andre Przywara
Cc: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, Linux ARM, linux-kernel,
linux-sunxi, open list:GPIO SUBSYSTEM,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
On Mon, Jan 18, 2021 at 3:09 AM Andre Przywara <andre.przywara@arm.com> wrote:
> A new SoC, a new compatible string.
> Also we were too miserly with just allowing seven interrupt banks.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Patch applied to the pinctrl tree.
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 04/21] pinctrl: sunxi: Add support for the Allwinner H616 pin controller
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (2 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 03/21] dt-bindings: pinctrl: Add Allwinner H616 compatible strings Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 15:26 ` Maxime Ripard
2021-01-21 21:14 ` Linus Walleij
2021-01-18 2:08 ` [PATCH v3 05/21] pinctrl: sunxi: Add support for the Allwinner H616-R " Andre Przywara
` (16 subsequent siblings)
20 siblings, 2 replies; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
linux-gpio
Port A is used for an internal connection to some analogue circuitry
which looks like an AC200 IP (as in the H6), though this is not
mentioned in the manual.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
drivers/pinctrl/sunxi/Kconfig | 5 +
drivers/pinctrl/sunxi/Makefile | 1 +
drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c | 548 ++++++++++++++++++++
3 files changed, 554 insertions(+)
create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c
diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig
index 593293584ecc..73e88ce71a48 100644
--- a/drivers/pinctrl/sunxi/Kconfig
+++ b/drivers/pinctrl/sunxi/Kconfig
@@ -119,4 +119,9 @@ config PINCTRL_SUN50I_H6_R
default ARM64 && ARCH_SUNXI
select PINCTRL_SUNXI
+config PINCTRL_SUN50I_H616
+ bool "Support for the Allwinner H616 PIO"
+ default ARM64 && ARCH_SUNXI
+ select PINCTRL_SUNXI
+
endif
diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile
index 8b7ff0dc3bdf..5359327a3c8f 100644
--- a/drivers/pinctrl/sunxi/Makefile
+++ b/drivers/pinctrl/sunxi/Makefile
@@ -23,5 +23,6 @@ obj-$(CONFIG_PINCTRL_SUN8I_V3S) += pinctrl-sun8i-v3s.o
obj-$(CONFIG_PINCTRL_SUN50I_H5) += pinctrl-sun50i-h5.o
obj-$(CONFIG_PINCTRL_SUN50I_H6) += pinctrl-sun50i-h6.o
obj-$(CONFIG_PINCTRL_SUN50I_H6_R) += pinctrl-sun50i-h6-r.o
+obj-$(CONFIG_PINCTRL_SUN50I_H616) += pinctrl-sun50i-h616.o
obj-$(CONFIG_PINCTRL_SUN9I_A80) += pinctrl-sun9i-a80.o
obj-$(CONFIG_PINCTRL_SUN9I_A80_R) += pinctrl-sun9i-a80-r.o
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c b/drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c
new file mode 100644
index 000000000000..ce1917e230f4
--- /dev/null
+++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c
@@ -0,0 +1,548 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Allwinner H616 SoC pinctrl driver.
+ *
+ * Copyright (C) 2020 Arm Ltd.
+ * based on the H6 pinctrl driver
+ * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-sunxi.h"
+
+static const struct sunxi_desc_pin h616_pins[] = {
+ /* Internal connection to the AC200 part */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 0),
+ SUNXI_FUNCTION(0x2, "emac1")), /* ERXD1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 1),
+ SUNXI_FUNCTION(0x2, "emac1")), /* ERXD0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 2),
+ SUNXI_FUNCTION(0x2, "emac1")), /* ECRS_DV */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 3),
+ SUNXI_FUNCTION(0x2, "emac1")), /* ERXERR */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 4),
+ SUNXI_FUNCTION(0x2, "emac1")), /* ETXD1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 5),
+ SUNXI_FUNCTION(0x2, "emac1")), /* ETXD0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 6),
+ SUNXI_FUNCTION(0x2, "emac1")), /* ETXCK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 7),
+ SUNXI_FUNCTION(0x2, "emac1")), /* ETXEN */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 8),
+ SUNXI_FUNCTION(0x2, "emac1")), /* EMDC */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 9),
+ SUNXI_FUNCTION(0x2, "emac1")), /* EMDIO */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 10),
+ SUNXI_FUNCTION(0x2, "i2c3")), /* SCK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 11),
+ SUNXI_FUNCTION(0x2, "i2c3")), /* SDA */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 12),
+ SUNXI_FUNCTION(0x2, "pwm5")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* WE */
+ SUNXI_FUNCTION(0x3, "mmc2"), /* DS */
+ SUNXI_FUNCTION(0x4, "spi0"), /* CLK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 0)), /* PC_EINT0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* ALE */
+ SUNXI_FUNCTION(0x3, "mmc2"), /* RST */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 1)), /* PC_EINT1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* CLE */
+ SUNXI_FUNCTION(0x4, "spi0"), /* MOSI */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 2)), /* PC_EINT2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* CE1 */
+ SUNXI_FUNCTION(0x4, "spi0"), /* CS0 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 3)), /* PC_EINT3 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* CE0 */
+ SUNXI_FUNCTION(0x4, "spi0"), /* MISO */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 4)), /* PC_EINT4 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* RE */
+ SUNXI_FUNCTION(0x3, "mmc2"), /* CLK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 5)), /* PC_EINT5 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* RB0 */
+ SUNXI_FUNCTION(0x3, "mmc2"), /* CMD */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 6)), /* PC_EINT6 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* RB1 */
+ SUNXI_FUNCTION(0x4, "spi0"), /* CS1 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 7)), /* PC_EINT7 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ7 */
+ SUNXI_FUNCTION(0x3, "mmc2"), /* D3 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 8)), /* PC_EINT8 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 9),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ6 */
+ SUNXI_FUNCTION(0x3, "mmc2"), /* D4 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 9)), /* PC_EINT9 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 10),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ5 */
+ SUNXI_FUNCTION(0x3, "mmc2"), /* D0 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 10)), /* PC_EINT10 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 11),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ4 */
+ SUNXI_FUNCTION(0x3, "mmc2"), /* D5 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 11)), /* PC_EINT11 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 12),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQS */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 12)), /* PC_EINT12 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 13),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ3 */
+ SUNXI_FUNCTION(0x3, "mmc2"), /* D1 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 13)), /* PC_EINT13 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 14),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ2 */
+ SUNXI_FUNCTION(0x3, "mmc2"), /* D6 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 14)), /* PC_EINT14 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 15),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ1 */
+ SUNXI_FUNCTION(0x3, "mmc2"), /* D2 */
+ SUNXI_FUNCTION(0x4, "spi0"), /* WP */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 15)), /* PC_EINT15 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 16),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "nand0"), /* DQ0 */
+ SUNXI_FUNCTION(0x3, "mmc2"), /* D7 */
+ SUNXI_FUNCTION(0x4, "spi0"), /* HOLD */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 16)), /* PC_EINT16 */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc0"), /* D1 */
+ SUNXI_FUNCTION(0x3, "jtag"), /* MS */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 0)), /* PF_EINT0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc0"), /* D0 */
+ SUNXI_FUNCTION(0x3, "jtag"), /* DI */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 1)), /* PF_EINT1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc0"), /* CLK */
+ SUNXI_FUNCTION(0x3, "uart0"), /* TX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 2)), /* PF_EINT2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc0"), /* CMD */
+ SUNXI_FUNCTION(0x3, "jtag"), /* DO */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 3)), /* PF_EINT3 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc0"), /* D3 */
+ SUNXI_FUNCTION(0x3, "uart0"), /* RX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 4)), /* PF_EINT4 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc0"), /* D2 */
+ SUNXI_FUNCTION(0x3, "jtag"), /* CK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 5)), /* PF_EINT5 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 6)), /* PF_EINT6 */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1"), /* CLK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 0)), /* PG_EINT0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1"), /* CMD */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 1)), /* PG_EINT1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1"), /* D0 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 2)), /* PG_EINT2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1"), /* D1 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 3)), /* PG_EINT3 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1"), /* D2 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 4)), /* PG_EINT4 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "mmc1"), /* D3 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 5)), /* PG_EINT5 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart1"), /* TX */
+ SUNXI_FUNCTION(0x4, "jtag"), /* MS */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 6)), /* PG_EINT6 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart1"), /* RX */
+ SUNXI_FUNCTION(0x4, "jtag"), /* CK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 7)), /* PG_EINT7 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart1"), /* RTS */
+ SUNXI_FUNCTION(0x3, "clock"), /* PLL_LOCK_DEBUG */
+ SUNXI_FUNCTION(0x4, "jtag"), /* DO */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 8)), /* PG_EINT8 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 9),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart1"), /* CTS */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 9)), /* PG_EINT9 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 10),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2s2"), /* MCLK */
+ SUNXI_FUNCTION(0x3, "clock"), /* X32KFOUT */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 10)), /* PG_EINT10 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 11),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2s2"), /* BCLK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 11)), /* PG_EINT11 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 12),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2s2"), /* SYNC */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 12)), /* PG_EINT12 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 13),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2s2"), /* DOUT */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 13)), /* PG_EINT13 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 14),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "i2s2"), /* DIN */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 14)), /* PG_EINT14 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 15),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* TX */
+ SUNXI_FUNCTION(0x5, "i2c4"), /* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 15)), /* PG_EINT15 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 16),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* RX */
+ SUNXI_FUNCTION(0x5, "i2c4"), /* SDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 16)), /* PG_EINT16 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 17),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* RTS */
+ SUNXI_FUNCTION(0x5, "i2c3"), /* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 17)), /* PG_EINT17 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 18),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* CTS */
+ SUNXI_FUNCTION(0x5, "i2c3"), /* SDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 18)), /* PG_EINT18 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 19),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "pwm1"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 19)), /* PG_EINT19 */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart0"), /* TX */
+ SUNXI_FUNCTION(0x4, "pwm3"),
+ SUNXI_FUNCTION(0x5, "i2c1"), /* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 0)), /* PH_EINT0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart0"), /* RX */
+ SUNXI_FUNCTION(0x4, "pwm4"),
+ SUNXI_FUNCTION(0x5, "i2c1"), /* SDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 1)), /* PH_EINT1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart5"), /* TX */
+ SUNXI_FUNCTION(0x3, "spdif"), /* MCLK */
+ SUNXI_FUNCTION(0x4, "pwm2"),
+ SUNXI_FUNCTION(0x5, "i2c2"), /* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 2)), /* PH_EINT2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart5"), /* RX */
+ SUNXI_FUNCTION(0x4, "pwm1"),
+ SUNXI_FUNCTION(0x5, "i2c2"), /* SDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 3)), /* PH_EINT3 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "spdif"), /* OUT */
+ SUNXI_FUNCTION(0x5, "i2c3"), /* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 4)), /* PH_EINT4 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* TX */
+ SUNXI_FUNCTION(0x3, "i2s3"), /* MCLK */
+ SUNXI_FUNCTION(0x4, "spi1"), /* CS0 */
+ SUNXI_FUNCTION(0x5, "i2c3"), /* SDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 5)), /* PH_EINT5 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* RX */
+ SUNXI_FUNCTION(0x3, "i2s3"), /* BCLK */
+ SUNXI_FUNCTION(0x4, "spi1"), /* CLK */
+ SUNXI_FUNCTION(0x5, "i2c4"), /* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 6)), /* PH_EINT6 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* RTS */
+ SUNXI_FUNCTION(0x3, "i2s3"), /* SYNC */
+ SUNXI_FUNCTION(0x4, "spi1"), /* MOSI */
+ SUNXI_FUNCTION(0x5, "i2c4"), /* SDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 7)), /* PH_EINT7 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart2"), /* CTS */
+ SUNXI_FUNCTION(0x3, "i2s3"), /* DO0 */
+ SUNXI_FUNCTION(0x4, "spi1"), /* MISO */
+ SUNXI_FUNCTION(0x5, "i2s3"), /* DI1 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 8)), /* PH_EINT8 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 9),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "i2s3"), /* DI0 */
+ SUNXI_FUNCTION(0x4, "spi1"), /* CS1 */
+ SUNXI_FUNCTION(0x3, "i2s3"), /* DO1 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 9)), /* PH_EINT9 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 10),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "ir_rx"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 10)), /* PH_EINT10 */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* ERXD3 */
+ SUNXI_FUNCTION(0x3, "dmic"), /* CLK */
+ SUNXI_FUNCTION(0x4, "i2s0"), /* MCLK */
+ SUNXI_FUNCTION(0x5, "hdmi"), /* HSCL */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 0)), /* PI_EINT0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* ERXD2 */
+ SUNXI_FUNCTION(0x3, "dmic"), /* DATA0 */
+ SUNXI_FUNCTION(0x4, "i2s0"), /* BCLK */
+ SUNXI_FUNCTION(0x5, "hdmi"), /* HSDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 1)), /* PI_EINT1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* ERXD1 */
+ SUNXI_FUNCTION(0x3, "dmic"), /* DATA1 */
+ SUNXI_FUNCTION(0x4, "i2s0"), /* SYNC */
+ SUNXI_FUNCTION(0x5, "hdmi"), /* HCEC */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 2)), /* PI_EINT2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* ERXD0 */
+ SUNXI_FUNCTION(0x3, "dmic"), /* DATA2 */
+ SUNXI_FUNCTION(0x4, "i2s0_dout0"), /* DO0 */
+ SUNXI_FUNCTION(0x5, "i2s0_din1"), /* DI1 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 3)), /* PI_EINT3 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* ERXCK */
+ SUNXI_FUNCTION(0x3, "dmic"), /* DATA3 */
+ SUNXI_FUNCTION(0x4, "i2s0_din0"), /* DI0 */
+ SUNXI_FUNCTION(0x5, "i2s0_dout1"), /* DO1 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 4)), /* PI_EINT4 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* ERXCTL */
+ SUNXI_FUNCTION(0x3, "uart2"), /* TX */
+ SUNXI_FUNCTION(0x4, "ts0"), /* CLK */
+ SUNXI_FUNCTION(0x5, "i2c0"), /* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 5)), /* PI_EINT5 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* ENULL */
+ SUNXI_FUNCTION(0x3, "uart2"), /* RX */
+ SUNXI_FUNCTION(0x4, "ts0"), /* ERR */
+ SUNXI_FUNCTION(0x5, "i2c0"), /* SDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 6)), /* PI_EINT6 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* ETXD3 */
+ SUNXI_FUNCTION(0x3, "uart2"), /* RTS */
+ SUNXI_FUNCTION(0x4, "ts0"), /* SYNC */
+ SUNXI_FUNCTION(0x5, "i2c1"), /* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 7)), /* PI_EINT7 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* ETXD2 */
+ SUNXI_FUNCTION(0x3, "uart2"), /* CTS */
+ SUNXI_FUNCTION(0x4, "ts0"), /* DVLD */
+ SUNXI_FUNCTION(0x5, "i2c1"), /* SDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 8)), /* PI_EINT8 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 9),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* ETXD1 */
+ SUNXI_FUNCTION(0x3, "uart3"), /* TX */
+ SUNXI_FUNCTION(0x4, "ts0"), /* D0 */
+ SUNXI_FUNCTION(0x5, "i2c2"), /* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 9)), /* PI_EINT9 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 10),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* ETXD0 */
+ SUNXI_FUNCTION(0x3, "uart3"), /* RX */
+ SUNXI_FUNCTION(0x4, "ts0"), /* D1 */
+ SUNXI_FUNCTION(0x5, "i2c2"), /* SDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 10)), /* PI_EINT10 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 11),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* ETXCK */
+ SUNXI_FUNCTION(0x3, "uart3"), /* RTS */
+ SUNXI_FUNCTION(0x4, "ts0"), /* D2 */
+ SUNXI_FUNCTION(0x5, "pwm1"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 11)), /* PI_EINT11 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 12),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* ETXCTL */
+ SUNXI_FUNCTION(0x3, "uart3"), /* CTS */
+ SUNXI_FUNCTION(0x4, "ts0"), /* D3 */
+ SUNXI_FUNCTION(0x5, "pwm2"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 12)), /* PI_EINT12 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 13),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* ECLKIN */
+ SUNXI_FUNCTION(0x3, "uart4"), /* TX */
+ SUNXI_FUNCTION(0x4, "ts0"), /* D4 */
+ SUNXI_FUNCTION(0x5, "pwm3"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 13)), /* PI_EINT13 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 14),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* MDC */
+ SUNXI_FUNCTION(0x3, "uart4"), /* RX */
+ SUNXI_FUNCTION(0x4, "ts0"), /* D5 */
+ SUNXI_FUNCTION(0x5, "pwm4"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 14)), /* PI_EINT14 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 15),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* MDIO */
+ SUNXI_FUNCTION(0x3, "uart4"), /* RTS */
+ SUNXI_FUNCTION(0x4, "ts0"), /* D6 */
+ SUNXI_FUNCTION(0x5, "clock"), /* CLK_FANOUT0 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 15)), /* PI_EINT15 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 16),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "emac0"), /* EPHY_CLK */
+ SUNXI_FUNCTION(0x3, "uart4"), /* CTS */
+ SUNXI_FUNCTION(0x4, "ts0"), /* D7 */
+ SUNXI_FUNCTION(0x5, "clock"), /* CLK_FANOUT1 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 16)), /* PI_EINT16 */
+};
+static const unsigned int h616_irq_bank_map[] = { 0, 2, 3, 4, 5, 6, 7, 8 };
+
+static const struct sunxi_pinctrl_desc h616_pinctrl_data = {
+ .pins = h616_pins,
+ .npins = ARRAY_SIZE(h616_pins),
+ .irq_banks = ARRAY_SIZE(h616_irq_bank_map),
+ .irq_bank_map = h616_irq_bank_map,
+ .irq_read_needs_mux = true,
+ .io_bias_cfg_variant = BIAS_VOLTAGE_PIO_POW_MODE_SEL,
+};
+
+static int h616_pinctrl_probe(struct platform_device *pdev)
+{
+ return sunxi_pinctrl_init(pdev, &h616_pinctrl_data);
+}
+
+static const struct of_device_id h616_pinctrl_match[] = {
+ { .compatible = "allwinner,sun50i-h616-pinctrl", },
+ {}
+};
+
+static struct platform_driver h616_pinctrl_driver = {
+ .probe = h616_pinctrl_probe,
+ .driver = {
+ .name = "sun50i-h616-pinctrl",
+ .of_match_table = h616_pinctrl_match,
+ },
+};
+builtin_platform_driver(h616_pinctrl_driver);
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 04/21] pinctrl: sunxi: Add support for the Allwinner H616 pin controller
2021-01-18 2:08 ` [PATCH v3 04/21] pinctrl: sunxi: Add support for the Allwinner H616 pin controller Andre Przywara
@ 2021-01-18 15:26 ` Maxime Ripard
2021-01-21 21:14 ` Linus Walleij
1 sibling, 0 replies; 47+ messages in thread
From: Maxime Ripard @ 2021-01-18 15:26 UTC (permalink / raw)
To: Andre Przywara
Cc: Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng, Linus Walleij,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, linux-gpio
[-- Attachment #1: Type: text/plain, Size: 361 bytes --]
On Mon, Jan 18, 2021 at 02:08:31AM +0000, Andre Przywara wrote:
> Port A is used for an internal connection to some analogue circuitry
> which looks like an AC200 IP (as in the H6), though this is not
> mentioned in the manual.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Thanks!
Maxime
[-- Attachment #2: signature.asc --]
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^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH v3 04/21] pinctrl: sunxi: Add support for the Allwinner H616 pin controller
2021-01-18 2:08 ` [PATCH v3 04/21] pinctrl: sunxi: Add support for the Allwinner H616 pin controller Andre Przywara
2021-01-18 15:26 ` Maxime Ripard
@ 2021-01-21 21:14 ` Linus Walleij
1 sibling, 0 replies; 47+ messages in thread
From: Linus Walleij @ 2021-01-21 21:14 UTC (permalink / raw)
To: Andre Przywara
Cc: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, Linux ARM, linux-kernel,
linux-sunxi, open list:GPIO SUBSYSTEM
On Mon, Jan 18, 2021 at 3:09 AM Andre Przywara <andre.przywara@arm.com> wrote:
> Port A is used for an internal connection to some analogue circuitry
> which looks like an AC200 IP (as in the H6), though this is not
> mentioned in the manual.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Patch applied to the pinctrl tree.
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 05/21] pinctrl: sunxi: Add support for the Allwinner H616-R pin controller
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (3 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 04/21] pinctrl: sunxi: Add support for the Allwinner H616 pin controller Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-21 21:16 ` Linus Walleij
2021-01-18 2:08 ` [PATCH v3 06/21] dt-bindings: clk: sunxi-ccu: Add compatible string for Allwinner H616 Andre Przywara
` (15 subsequent siblings)
20 siblings, 1 reply; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
linux-gpio
There are only two pins left now, used to connect to the PMIC via I2C.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
drivers/pinctrl/sunxi/Kconfig | 5 ++
drivers/pinctrl/sunxi/Makefile | 1 +
drivers/pinctrl/sunxi/pinctrl-sun50i-h616-r.c | 56 +++++++++++++++++++
3 files changed, 62 insertions(+)
create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-h616-r.c
diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig
index 73e88ce71a48..33751a6a0757 100644
--- a/drivers/pinctrl/sunxi/Kconfig
+++ b/drivers/pinctrl/sunxi/Kconfig
@@ -124,4 +124,9 @@ config PINCTRL_SUN50I_H616
default ARM64 && ARCH_SUNXI
select PINCTRL_SUNXI
+config PINCTRL_SUN50I_H616_R
+ bool "Support for the Allwinner H616 R-PIO"
+ default ARM64 && ARCH_SUNXI
+ select PINCTRL_SUNXI
+
endif
diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile
index 5359327a3c8f..d3440c42b9d6 100644
--- a/drivers/pinctrl/sunxi/Makefile
+++ b/drivers/pinctrl/sunxi/Makefile
@@ -24,5 +24,6 @@ obj-$(CONFIG_PINCTRL_SUN50I_H5) += pinctrl-sun50i-h5.o
obj-$(CONFIG_PINCTRL_SUN50I_H6) += pinctrl-sun50i-h6.o
obj-$(CONFIG_PINCTRL_SUN50I_H6_R) += pinctrl-sun50i-h6-r.o
obj-$(CONFIG_PINCTRL_SUN50I_H616) += pinctrl-sun50i-h616.o
+obj-$(CONFIG_PINCTRL_SUN50I_H616_R) += pinctrl-sun50i-h616-r.o
obj-$(CONFIG_PINCTRL_SUN9I_A80) += pinctrl-sun9i-a80.o
obj-$(CONFIG_PINCTRL_SUN9I_A80_R) += pinctrl-sun9i-a80-r.o
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-h616-r.c b/drivers/pinctrl/sunxi/pinctrl-sun50i-h616-r.c
new file mode 100644
index 000000000000..8e4f10ab96ce
--- /dev/null
+++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-h616-r.c
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Allwinner H616 R_PIO pin controller driver
+ *
+ * Copyright (C) 2020 Arm Ltd.
+ * Based on former work, which is:
+ * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/reset.h>
+
+#include "pinctrl-sunxi.h"
+
+static const struct sunxi_desc_pin sun50i_h616_r_pins[] = {
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_rsb"), /* SCK */
+ SUNXI_FUNCTION(0x3, "s_i2c")), /* SCK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_rsb"), /* SDA */
+ SUNXI_FUNCTION(0x3, "s_i2c")), /* SDA */
+};
+
+static const struct sunxi_pinctrl_desc sun50i_h616_r_pinctrl_data = {
+ .pins = sun50i_h616_r_pins,
+ .npins = ARRAY_SIZE(sun50i_h616_r_pins),
+ .pin_base = PL_BASE,
+};
+
+static int sun50i_h616_r_pinctrl_probe(struct platform_device *pdev)
+{
+ return sunxi_pinctrl_init(pdev,
+ &sun50i_h616_r_pinctrl_data);
+}
+
+static const struct of_device_id sun50i_h616_r_pinctrl_match[] = {
+ { .compatible = "allwinner,sun50i-h616-r-pinctrl", },
+ {}
+};
+
+static struct platform_driver sun50i_h616_r_pinctrl_driver = {
+ .probe = sun50i_h616_r_pinctrl_probe,
+ .driver = {
+ .name = "sun50i-h616-r-pinctrl",
+ .of_match_table = sun50i_h616_r_pinctrl_match,
+ },
+};
+builtin_platform_driver(sun50i_h616_r_pinctrl_driver);
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 05/21] pinctrl: sunxi: Add support for the Allwinner H616-R pin controller
2021-01-18 2:08 ` [PATCH v3 05/21] pinctrl: sunxi: Add support for the Allwinner H616-R " Andre Przywara
@ 2021-01-21 21:16 ` Linus Walleij
0 siblings, 0 replies; 47+ messages in thread
From: Linus Walleij @ 2021-01-21 21:16 UTC (permalink / raw)
To: Andre Przywara
Cc: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, Linux ARM, linux-kernel,
linux-sunxi, open list:GPIO SUBSYSTEM
On Mon, Jan 18, 2021 at 3:09 AM Andre Przywara <andre.przywara@arm.com> wrote:
> There are only two pins left now, used to connect to the PMIC via I2C.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> Acked-by: Maxime Ripard <mripard@kernel.org>
> Reviewed-by: Jernej Skrabec <jernej.skrabec@siol.net>
Patch applied to the pinctrl tree.
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 06/21] dt-bindings: clk: sunxi-ccu: Add compatible string for Allwinner H616
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (4 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 05/21] pinctrl: sunxi: Add support for the Allwinner H616-R " Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 15:26 ` Maxime Ripard
2021-01-18 2:08 ` [PATCH v3 07/21] clk: sunxi-ng: Add support for the Allwinner H616 R-CCU Andre Przywara
` (14 subsequent siblings)
20 siblings, 1 reply; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
Stephen Boyd, Michael Turquette, linux-clk, devicetree
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
---
.../devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml b/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml
index 3b45344ed758..b7e891803bb4 100644
--- a/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml
+++ b/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml
@@ -41,6 +41,8 @@ properties:
- allwinner,sun50i-h5-ccu
- allwinner,sun50i-h6-ccu
- allwinner,sun50i-h6-r-ccu
+ - allwinner,sun50i-h616-ccu
+ - allwinner,sun50i-h616-r-ccu
- allwinner,suniv-f1c100s-ccu
- nextthing,gr8-ccu
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 06/21] dt-bindings: clk: sunxi-ccu: Add compatible string for Allwinner H616
2021-01-18 2:08 ` [PATCH v3 06/21] dt-bindings: clk: sunxi-ccu: Add compatible string for Allwinner H616 Andre Przywara
@ 2021-01-18 15:26 ` Maxime Ripard
0 siblings, 0 replies; 47+ messages in thread
From: Maxime Ripard @ 2021-01-18 15:26 UTC (permalink / raw)
To: Andre Przywara
Cc: Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng, Linus Walleij,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, Stephen Boyd, Michael Turquette, linux-clk,
devicetree
[-- Attachment #1: Type: text/plain, Size: 217 bytes --]
On Mon, Jan 18, 2021 at 02:08:33AM +0000, Andre Przywara wrote:
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Maxime
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 07/21] clk: sunxi-ng: Add support for the Allwinner H616 R-CCU
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (5 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 06/21] dt-bindings: clk: sunxi-ccu: Add compatible string for Allwinner H616 Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 15:30 ` Maxime Ripard
2021-01-18 2:08 ` [PATCH v3 08/21] clk: sunxi-ng: Add support for the Allwinner H616 CCU Andre Przywara
` (13 subsequent siblings)
20 siblings, 1 reply; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
Stephen Boyd, Michael Turquette, linux-clk, Philipp Zabel
The clocks itself are identical to the H6 R-CCU, it's just that the H616
has not all of them implemented (or connected).
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
drivers/clk/sunxi-ng/Kconfig | 2 +-
drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c | 48 ++++++++++++++++++++++++++
2 files changed, 49 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/sunxi-ng/Kconfig b/drivers/clk/sunxi-ng/Kconfig
index ce5f5847d5d3..feeb8d2074ee 100644
--- a/drivers/clk/sunxi-ng/Kconfig
+++ b/drivers/clk/sunxi-ng/Kconfig
@@ -33,7 +33,7 @@ config SUN50I_H6_CCU
depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST
config SUN50I_H6_R_CCU
- bool "Support for the Allwinner H6 PRCM CCU"
+ bool "Support for the Allwinner H6 and H616 PRCM CCU"
default ARM64 && ARCH_SUNXI
depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
index 56e351b513f3..f8909a7ed553 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
@@ -139,6 +139,16 @@ static struct ccu_common *sun50i_h6_r_ccu_clks[] = {
&w1_clk.common,
};
+static struct ccu_common *sun50i_h616_r_ccu_clks[] = {
+ &r_apb1_clk.common,
+ &r_apb2_clk.common,
+ &r_apb1_twd_clk.common,
+ &r_apb2_i2c_clk.common,
+ &r_apb2_rsb_clk.common,
+ &r_apb1_ir_clk.common,
+ &ir_clk.common,
+};
+
static struct clk_hw_onecell_data sun50i_h6_r_hw_clks = {
.hws = {
[CLK_AR100] = &ar100_clk.common.hw,
@@ -159,6 +169,20 @@ static struct clk_hw_onecell_data sun50i_h6_r_hw_clks = {
.num = CLK_NUMBER,
};
+static struct clk_hw_onecell_data sun50i_h616_r_hw_clks = {
+ .hws = {
+ [CLK_R_AHB] = &r_ahb_clk.hw,
+ [CLK_R_APB1] = &r_apb1_clk.common.hw,
+ [CLK_R_APB2] = &r_apb2_clk.common.hw,
+ [CLK_R_APB1_TWD] = &r_apb1_twd_clk.common.hw,
+ [CLK_R_APB2_I2C] = &r_apb2_i2c_clk.common.hw,
+ [CLK_R_APB2_RSB] = &r_apb2_rsb_clk.common.hw,
+ [CLK_R_APB1_IR] = &r_apb1_ir_clk.common.hw,
+ [CLK_IR] = &ir_clk.common.hw,
+ },
+ .num = CLK_NUMBER,
+};
+
static struct ccu_reset_map sun50i_h6_r_ccu_resets[] = {
[RST_R_APB1_TIMER] = { 0x11c, BIT(16) },
[RST_R_APB1_TWD] = { 0x12c, BIT(16) },
@@ -170,6 +194,13 @@ static struct ccu_reset_map sun50i_h6_r_ccu_resets[] = {
[RST_R_APB1_W1] = { 0x1ec, BIT(16) },
};
+static struct ccu_reset_map sun50i_h616_r_ccu_resets[] = {
+ [RST_R_APB1_TWD] = { 0x12c, BIT(16) },
+ [RST_R_APB2_I2C] = { 0x19c, BIT(16) },
+ [RST_R_APB2_RSB] = { 0x1bc, BIT(16) },
+ [RST_R_APB1_IR] = { 0x1cc, BIT(16) },
+};
+
static const struct sunxi_ccu_desc sun50i_h6_r_ccu_desc = {
.ccu_clks = sun50i_h6_r_ccu_clks,
.num_ccu_clks = ARRAY_SIZE(sun50i_h6_r_ccu_clks),
@@ -180,6 +211,16 @@ static const struct sunxi_ccu_desc sun50i_h6_r_ccu_desc = {
.num_resets = ARRAY_SIZE(sun50i_h6_r_ccu_resets),
};
+static const struct sunxi_ccu_desc sun50i_h616_r_ccu_desc = {
+ .ccu_clks = sun50i_h616_r_ccu_clks,
+ .num_ccu_clks = ARRAY_SIZE(sun50i_h616_r_ccu_clks),
+
+ .hw_clks = &sun50i_h616_r_hw_clks,
+
+ .resets = sun50i_h616_r_ccu_resets,
+ .num_resets = ARRAY_SIZE(sun50i_h616_r_ccu_resets),
+};
+
static void __init sunxi_r_ccu_init(struct device_node *node,
const struct sunxi_ccu_desc *desc)
{
@@ -200,3 +241,10 @@ static void __init sun50i_h6_r_ccu_setup(struct device_node *node)
}
CLK_OF_DECLARE(sun50i_h6_r_ccu, "allwinner,sun50i-h6-r-ccu",
sun50i_h6_r_ccu_setup);
+
+static void __init sun50i_h616_r_ccu_setup(struct device_node *node)
+{
+ sunxi_r_ccu_init(node, &sun50i_h616_r_ccu_desc);
+}
+CLK_OF_DECLARE(sun50i_h616_r_ccu, "allwinner,sun50i-h616-r-ccu",
+ sun50i_h616_r_ccu_setup);
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 07/21] clk: sunxi-ng: Add support for the Allwinner H616 R-CCU
2021-01-18 2:08 ` [PATCH v3 07/21] clk: sunxi-ng: Add support for the Allwinner H616 R-CCU Andre Przywara
@ 2021-01-18 15:30 ` Maxime Ripard
0 siblings, 0 replies; 47+ messages in thread
From: Maxime Ripard @ 2021-01-18 15:30 UTC (permalink / raw)
To: Andre Przywara
Cc: Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng, Linus Walleij,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, Stephen Boyd, Michael Turquette, linux-clk,
Philipp Zabel
[-- Attachment #1: Type: text/plain, Size: 312 bytes --]
On Mon, Jan 18, 2021 at 02:08:34AM +0000, Andre Przywara wrote:
> The clocks itself are identical to the H6 R-CCU, it's just that the H616
> has not all of them implemented (or connected).
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Maxime
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 08/21] clk: sunxi-ng: Add support for the Allwinner H616 CCU
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (6 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 07/21] clk: sunxi-ng: Add support for the Allwinner H616 R-CCU Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 15:30 ` Maxime Ripard
2021-01-18 2:08 ` [PATCH v3 09/21] mfd: axp20x: Allow AXP chips without interrupt lines Andre Przywara
` (12 subsequent siblings)
20 siblings, 1 reply; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
Stephen Boyd, Michael Turquette, linux-clk, Philipp Zabel
While the clocks are fairly similar to the H6, many differ in tiny
details, so a separate clock driver seems indicated.
Derived from the H6 clock driver, and adjusted according to the manual.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
drivers/clk/sunxi-ng/Kconfig | 5 +
drivers/clk/sunxi-ng/Makefile | 1 +
drivers/clk/sunxi-ng/ccu-sun50i-h616.c | 1150 +++++++++++++++++++
drivers/clk/sunxi-ng/ccu-sun50i-h616.h | 56 +
include/dt-bindings/clock/sun50i-h616-ccu.h | 115 ++
include/dt-bindings/reset/sun50i-h616-ccu.h | 70 ++
6 files changed, 1397 insertions(+)
create mode 100644 drivers/clk/sunxi-ng/ccu-sun50i-h616.c
create mode 100644 drivers/clk/sunxi-ng/ccu-sun50i-h616.h
create mode 100644 include/dt-bindings/clock/sun50i-h616-ccu.h
create mode 100644 include/dt-bindings/reset/sun50i-h616-ccu.h
diff --git a/drivers/clk/sunxi-ng/Kconfig b/drivers/clk/sunxi-ng/Kconfig
index feeb8d2074ee..cd46d8853876 100644
--- a/drivers/clk/sunxi-ng/Kconfig
+++ b/drivers/clk/sunxi-ng/Kconfig
@@ -32,6 +32,11 @@ config SUN50I_H6_CCU
default ARM64 && ARCH_SUNXI
depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST
+config SUN50I_H616_CCU
+ bool "Support for the Allwinner H616 CCU"
+ default ARM64 && ARCH_SUNXI
+ depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST
+
config SUN50I_H6_R_CCU
bool "Support for the Allwinner H6 and H616 PRCM CCU"
default ARM64 && ARCH_SUNXI
diff --git a/drivers/clk/sunxi-ng/Makefile b/drivers/clk/sunxi-ng/Makefile
index 3eb5cff40eac..96c324306d97 100644
--- a/drivers/clk/sunxi-ng/Makefile
+++ b/drivers/clk/sunxi-ng/Makefile
@@ -26,6 +26,7 @@ obj-$(CONFIG_SUN50I_A64_CCU) += ccu-sun50i-a64.o
obj-$(CONFIG_SUN50I_A100_CCU) += ccu-sun50i-a100.o
obj-$(CONFIG_SUN50I_A100_R_CCU) += ccu-sun50i-a100-r.o
obj-$(CONFIG_SUN50I_H6_CCU) += ccu-sun50i-h6.o
+obj-$(CONFIG_SUN50I_H616_CCU) += ccu-sun50i-h616.o
obj-$(CONFIG_SUN50I_H6_R_CCU) += ccu-sun50i-h6-r.o
obj-$(CONFIG_SUN4I_A10_CCU) += ccu-sun4i-a10.o
obj-$(CONFIG_SUN5I_CCU) += ccu-sun5i.o
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h616.c b/drivers/clk/sunxi-ng/ccu-sun50i-h616.c
new file mode 100644
index 000000000000..225307305880
--- /dev/null
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-h616.c
@@ -0,0 +1,1150 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020 Arm Ltd.
+ * Based on the H6 CCU driver, which is:
+ * Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.io>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+
+#include "ccu_common.h"
+#include "ccu_reset.h"
+
+#include "ccu_div.h"
+#include "ccu_gate.h"
+#include "ccu_mp.h"
+#include "ccu_mult.h"
+#include "ccu_nk.h"
+#include "ccu_nkm.h"
+#include "ccu_nkmp.h"
+#include "ccu_nm.h"
+
+#include "ccu-sun50i-h616.h"
+
+/*
+ * The CPU PLL is actually NP clock, with P being /1, /2 or /4. However
+ * P should only be used for output frequencies lower than 288 MHz.
+ *
+ * For now we can just model it as a multiplier clock, and force P to /1.
+ *
+ * The M factor is present in the register's description, but not in the
+ * frequency formula, and it's documented as "M is only used for backdoor
+ * testing", so it's not modelled and then force to 0.
+ */
+#define SUN50I_H616_PLL_CPUX_REG 0x000
+static struct ccu_mult pll_cpux_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .mult = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .common = {
+ .reg = 0x000,
+ .hw.init = CLK_HW_INIT("pll-cpux", "osc24M",
+ &ccu_mult_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+/* Some PLLs are input * N / div1 / P. Model them as NKMP with no K */
+#define SUN50I_H616_PLL_DDR0_REG 0x010
+static struct ccu_nkmp pll_ddr0_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .n = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .m = _SUNXI_CCU_DIV(1, 1), /* input divider */
+ .p = _SUNXI_CCU_DIV(0, 1), /* output divider */
+ .common = {
+ .reg = 0x010,
+ .hw.init = CLK_HW_INIT("pll-ddr0", "osc24M",
+ &ccu_nkmp_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+#define SUN50I_H616_PLL_DDR1_REG 0x018
+static struct ccu_nkmp pll_ddr1_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .n = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .m = _SUNXI_CCU_DIV(1, 1), /* input divider */
+ .p = _SUNXI_CCU_DIV(0, 1), /* output divider */
+ .common = {
+ .reg = 0x018,
+ .hw.init = CLK_HW_INIT("pll-ddr1", "osc24M",
+ &ccu_nkmp_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+#define SUN50I_H616_PLL_PERIPH0_REG 0x020
+static struct ccu_nkmp pll_periph0_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .n = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .m = _SUNXI_CCU_DIV(1, 1), /* input divider */
+ .p = _SUNXI_CCU_DIV(0, 1), /* output divider */
+ .fixed_post_div = 2,
+ .common = {
+ .reg = 0x020,
+ .features = CCU_FEATURE_FIXED_POSTDIV,
+ .hw.init = CLK_HW_INIT("pll-periph0", "osc24M",
+ &ccu_nkmp_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+#define SUN50I_H616_PLL_PERIPH1_REG 0x028
+static struct ccu_nkmp pll_periph1_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .n = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .m = _SUNXI_CCU_DIV(1, 1), /* input divider */
+ .p = _SUNXI_CCU_DIV(0, 1), /* output divider */
+ .fixed_post_div = 2,
+ .common = {
+ .reg = 0x028,
+ .features = CCU_FEATURE_FIXED_POSTDIV,
+ .hw.init = CLK_HW_INIT("pll-periph1", "osc24M",
+ &ccu_nkmp_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+#define SUN50I_H616_PLL_GPU_REG 0x030
+static struct ccu_nkmp pll_gpu_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .n = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .m = _SUNXI_CCU_DIV(1, 1), /* input divider */
+ .p = _SUNXI_CCU_DIV(0, 1), /* output divider */
+ .common = {
+ .reg = 0x030,
+ .hw.init = CLK_HW_INIT("pll-gpu", "osc24M",
+ &ccu_nkmp_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+/*
+ * For Video PLLs, the output divider is described as "used for testing"
+ * in the user manual. So it's not modelled and forced to 0.
+ */
+#define SUN50I_H616_PLL_VIDEO0_REG 0x040
+static struct ccu_nm pll_video0_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .n = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .m = _SUNXI_CCU_DIV(1, 1), /* input divider */
+ .fixed_post_div = 4,
+ .min_rate = 288000000,
+ .max_rate = 2400000000UL,
+ .common = {
+ .reg = 0x040,
+ .features = CCU_FEATURE_FIXED_POSTDIV,
+ .hw.init = CLK_HW_INIT("pll-video0", "osc24M",
+ &ccu_nm_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+#define SUN50I_H616_PLL_VIDEO1_REG 0x048
+static struct ccu_nm pll_video1_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .n = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .m = _SUNXI_CCU_DIV(1, 1), /* input divider */
+ .fixed_post_div = 4,
+ .min_rate = 288000000,
+ .max_rate = 2400000000UL,
+ .common = {
+ .reg = 0x048,
+ .features = CCU_FEATURE_FIXED_POSTDIV,
+ .hw.init = CLK_HW_INIT("pll-video1", "osc24M",
+ &ccu_nm_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+#define SUN50I_H616_PLL_VIDEO2_REG 0x050
+static struct ccu_nm pll_video2_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .n = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .m = _SUNXI_CCU_DIV(1, 1), /* input divider */
+ .fixed_post_div = 4,
+ .min_rate = 288000000,
+ .max_rate = 2400000000UL,
+ .common = {
+ .reg = 0x050,
+ .features = CCU_FEATURE_FIXED_POSTDIV,
+ .hw.init = CLK_HW_INIT("pll-video2", "osc24M",
+ &ccu_nm_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+#define SUN50I_H616_PLL_VE_REG 0x058
+static struct ccu_nkmp pll_ve_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .n = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .m = _SUNXI_CCU_DIV(1, 1), /* input divider */
+ .p = _SUNXI_CCU_DIV(0, 1), /* output divider */
+ .common = {
+ .reg = 0x058,
+ .hw.init = CLK_HW_INIT("pll-ve", "osc24M",
+ &ccu_nkmp_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+#define SUN50I_H616_PLL_DE_REG 0x060
+static struct ccu_nkmp pll_de_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .n = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .m = _SUNXI_CCU_DIV(1, 1), /* input divider */
+ .p = _SUNXI_CCU_DIV(0, 1), /* output divider */
+ .common = {
+ .reg = 0x060,
+ .hw.init = CLK_HW_INIT("pll-de", "osc24M",
+ &ccu_nkmp_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+/*
+ * TODO: Determine SDM settings for the audio PLL. The manual suggests
+ * PLL_FACTOR_N=16, PLL_POST_DIV_P=2, OUTPUT_DIV=2, pattern=0xe000c49b
+ * for 24.576 MHz, and PLL_FACTOR_N=22, PLL_POST_DIV_P=3, OUTPUT_DIV=2,
+ * pattern=0xe001288c for 22.5792 MHz.
+ * This clashes with our fixed PLL_POST_DIV_P.
+ */
+#define SUN50I_H616_PLL_AUDIO_REG 0x078
+static struct ccu_nm pll_audio_hs_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .n = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .m = _SUNXI_CCU_DIV(1, 1), /* input divider */
+ .common = {
+ .reg = 0x078,
+ .hw.init = CLK_HW_INIT("pll-audio-hs", "osc24M",
+ &ccu_nm_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+static const char * const cpux_parents[] = { "osc24M", "osc32k",
+ "iosc", "pll-cpux", "pll-periph0" };
+static SUNXI_CCU_MUX(cpux_clk, "cpux", cpux_parents,
+ 0x500, 24, 3, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
+static SUNXI_CCU_M(axi_clk, "axi", "cpux", 0x500, 0, 2, 0);
+static SUNXI_CCU_M(cpux_apb_clk, "cpux-apb", "cpux", 0x500, 8, 2, 0);
+
+static const char * const psi_ahb1_ahb2_parents[] = { "osc24M", "osc32k",
+ "iosc", "pll-periph0" };
+static SUNXI_CCU_MP_WITH_MUX(psi_ahb1_ahb2_clk, "psi-ahb1-ahb2",
+ psi_ahb1_ahb2_parents,
+ 0x510,
+ 0, 2, /* M */
+ 8, 2, /* P */
+ 24, 2, /* mux */
+ 0);
+
+static const char * const ahb3_apb1_apb2_parents[] = { "osc24M", "osc32k",
+ "psi-ahb1-ahb2",
+ "pll-periph0" };
+static SUNXI_CCU_MP_WITH_MUX(ahb3_clk, "ahb3", ahb3_apb1_apb2_parents, 0x51c,
+ 0, 2, /* M */
+ 8, 2, /* P */
+ 24, 2, /* mux */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX(apb1_clk, "apb1", ahb3_apb1_apb2_parents, 0x520,
+ 0, 2, /* M */
+ 8, 2, /* P */
+ 24, 2, /* mux */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX(apb2_clk, "apb2", ahb3_apb1_apb2_parents, 0x524,
+ 0, 2, /* M */
+ 8, 2, /* P */
+ 24, 2, /* mux */
+ 0);
+
+static const char * const mbus_parents[] = { "osc24M", "pll-periph0-2x",
+ "pll-ddr0", "pll-ddr1" };
+static SUNXI_CCU_M_WITH_MUX_GATE(mbus_clk, "mbus", mbus_parents, 0x540,
+ 0, 3, /* M */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ CLK_IS_CRITICAL);
+
+static const char * const de_parents[] = { "pll-de", "pll-periph0-2x" };
+static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents, 0x600,
+ 0, 4, /* M */
+ 24, 1, /* mux */
+ BIT(31), /* gate */
+ CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE(bus_de_clk, "bus-de", "psi-ahb1-ahb2",
+ 0x60c, BIT(0), 0);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(deinterlace_clk, "deinterlace",
+ de_parents,
+ 0x620,
+ 0, 4, /* M */
+ 24, 1, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_GATE(bus_deinterlace_clk, "bus-deinterlace", "psi-ahb1-ahb2",
+ 0x62c, BIT(0), 0);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(g2d_clk, "g2d", de_parents, 0x630,
+ 0, 4, /* M */
+ 24, 1, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_GATE(bus_g2d_clk, "bus-g2d", "psi-ahb1-ahb2",
+ 0x63c, BIT(0), 0);
+
+static const char * const gpu0_parents[] = { "pll-gpu", "gpu1" };
+static SUNXI_CCU_M_WITH_MUX_GATE(gpu0_clk, "gpu0", gpu0_parents, 0x670,
+ 0, 2, /* M */
+ 24, 1, /* mux */
+ BIT(31), /* gate */
+ CLK_SET_RATE_PARENT);
+static SUNXI_CCU_M_WITH_GATE(gpu1_clk, "gpu1", "pll-periph0-2x", 0x674,
+ 0, 2, /* M */
+ BIT(31),/* gate */
+ 0);
+
+static SUNXI_CCU_GATE(bus_gpu_clk, "bus-gpu", "psi-ahb1-ahb2",
+ 0x67c, BIT(0), 0);
+
+static const char * const ce_parents[] = { "osc24M", "pll-periph0-2x" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(ce_clk, "ce", ce_parents, 0x680,
+ 0, 4, /* M */
+ 8, 2, /* N */
+ 24, 1, /* mux */
+ BIT(31),/* gate */
+ 0);
+
+static SUNXI_CCU_GATE(bus_ce_clk, "bus-ce", "psi-ahb1-ahb2",
+ 0x68c, BIT(0), 0);
+
+static const char * const ve_parents[] = { "pll-ve" };
+static SUNXI_CCU_M_WITH_MUX_GATE(ve_clk, "ve", ve_parents, 0x690,
+ 0, 3, /* M */
+ 24, 1, /* mux */
+ BIT(31), /* gate */
+ CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE(bus_ve_clk, "bus-ve", "psi-ahb1-ahb2",
+ 0x69c, BIT(0), 0);
+
+static SUNXI_CCU_GATE(bus_dma_clk, "bus-dma", "psi-ahb1-ahb2",
+ 0x70c, BIT(0), 0);
+
+static SUNXI_CCU_GATE(bus_hstimer_clk, "bus-hstimer", "psi-ahb1-ahb2",
+ 0x73c, BIT(0), 0);
+
+static SUNXI_CCU_GATE(avs_clk, "avs", "osc24M", 0x740, BIT(31), 0);
+
+static SUNXI_CCU_GATE(bus_dbg_clk, "bus-dbg", "psi-ahb1-ahb2",
+ 0x78c, BIT(0), 0);
+
+static SUNXI_CCU_GATE(bus_psi_clk, "bus-psi", "psi-ahb1-ahb2",
+ 0x79c, BIT(0), 0);
+
+static SUNXI_CCU_GATE(bus_pwm_clk, "bus-pwm", "apb1", 0x7ac, BIT(0), 0);
+
+static SUNXI_CCU_GATE(bus_iommu_clk, "bus-iommu", "apb1", 0x7bc, BIT(0), 0);
+
+static const char * const dram_parents[] = { "pll-ddr0", "pll-ddr1" };
+static struct ccu_div dram_clk = {
+ .div = _SUNXI_CCU_DIV(0, 2),
+ .mux = _SUNXI_CCU_MUX(24, 2),
+ .common = {
+ .reg = 0x800,
+ .hw.init = CLK_HW_INIT_PARENTS("dram",
+ dram_parents,
+ &ccu_div_ops,
+ CLK_IS_CRITICAL),
+ },
+};
+
+static SUNXI_CCU_GATE(mbus_dma_clk, "mbus-dma", "mbus",
+ 0x804, BIT(0), 0);
+static SUNXI_CCU_GATE(mbus_ve_clk, "mbus-ve", "mbus",
+ 0x804, BIT(1), 0);
+static SUNXI_CCU_GATE(mbus_ce_clk, "mbus-ce", "mbus",
+ 0x804, BIT(2), 0);
+static SUNXI_CCU_GATE(mbus_ts_clk, "mbus-ts", "mbus",
+ 0x804, BIT(3), 0);
+static SUNXI_CCU_GATE(mbus_nand_clk, "mbus-nand", "mbus",
+ 0x804, BIT(5), 0);
+static SUNXI_CCU_GATE(mbus_g2d_clk, "mbus-g2d", "mbus",
+ 0x804, BIT(10), 0);
+
+static SUNXI_CCU_GATE(bus_dram_clk, "bus-dram", "psi-ahb1-ahb2",
+ 0x80c, BIT(0), CLK_IS_CRITICAL);
+
+static const char * const nand_spi_parents[] = { "osc24M", "pll-periph0",
+ "pll-periph1", "pll-periph0-2x",
+ "pll-periph1-2x" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(nand0_clk, "nand0", nand_spi_parents, 0x810,
+ 0, 4, /* M */
+ 8, 2, /* N */
+ 24, 3, /* mux */
+ BIT(31),/* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(nand1_clk, "nand1", nand_spi_parents, 0x814,
+ 0, 4, /* M */
+ 8, 2, /* N */
+ 24, 3, /* mux */
+ BIT(31),/* gate */
+ 0);
+
+static SUNXI_CCU_GATE(bus_nand_clk, "bus-nand", "ahb3", 0x82c, BIT(0), 0);
+
+static const char * const mmc_parents[] = { "osc24M", "pll-periph0-2x",
+ "pll-periph1-2x" };
+static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc0_clk, "mmc0", mmc_parents, 0x830,
+ 0, 4, /* M */
+ 8, 2, /* N */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 2, /* post-div */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc1_clk, "mmc1", mmc_parents, 0x834,
+ 0, 4, /* M */
+ 8, 2, /* N */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 2, /* post-div */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc2_clk, "mmc2", mmc_parents, 0x838,
+ 0, 4, /* M */
+ 8, 2, /* N */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 2, /* post-div */
+ 0);
+
+static SUNXI_CCU_GATE(bus_mmc0_clk, "bus-mmc0", "ahb3", 0x84c, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_mmc1_clk, "bus-mmc1", "ahb3", 0x84c, BIT(1), 0);
+static SUNXI_CCU_GATE(bus_mmc2_clk, "bus-mmc2", "ahb3", 0x84c, BIT(2), 0);
+
+static SUNXI_CCU_GATE(bus_uart0_clk, "bus-uart0", "apb2", 0x90c, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_uart1_clk, "bus-uart1", "apb2", 0x90c, BIT(1), 0);
+static SUNXI_CCU_GATE(bus_uart2_clk, "bus-uart2", "apb2", 0x90c, BIT(2), 0);
+static SUNXI_CCU_GATE(bus_uart3_clk, "bus-uart3", "apb2", 0x90c, BIT(3), 0);
+static SUNXI_CCU_GATE(bus_uart4_clk, "bus-uart4", "apb2", 0x90c, BIT(4), 0);
+static SUNXI_CCU_GATE(bus_uart5_clk, "bus-uart5", "apb2", 0x90c, BIT(5), 0);
+
+static SUNXI_CCU_GATE(bus_i2c0_clk, "bus-i2c0", "apb2", 0x91c, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_i2c1_clk, "bus-i2c1", "apb2", 0x91c, BIT(1), 0);
+static SUNXI_CCU_GATE(bus_i2c2_clk, "bus-i2c2", "apb2", 0x91c, BIT(2), 0);
+static SUNXI_CCU_GATE(bus_i2c3_clk, "bus-i2c3", "apb2", 0x91c, BIT(3), 0);
+static SUNXI_CCU_GATE(bus_i2c4_clk, "bus-i2c4", "apb2", 0x91c, BIT(4), 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0", nand_spi_parents, 0x940,
+ 0, 4, /* M */
+ 8, 2, /* N */
+ 24, 3, /* mux */
+ BIT(31),/* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", nand_spi_parents, 0x944,
+ 0, 4, /* M */
+ 8, 2, /* N */
+ 24, 3, /* mux */
+ BIT(31),/* gate */
+ 0);
+
+static SUNXI_CCU_GATE(bus_spi0_clk, "bus-spi0", "ahb3", 0x96c, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_spi1_clk, "bus-spi1", "ahb3", 0x96c, BIT(1), 0);
+
+static SUNXI_CCU_GATE(emac_25m_clk, "emac-25m", "ahb3", 0x970,
+ BIT(31) | BIT(30), 0);
+
+static SUNXI_CCU_GATE(bus_emac0_clk, "bus-emac0", "ahb3", 0x97c, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_emac1_clk, "bus-emac1", "ahb3", 0x97c, BIT(1), 0);
+
+static const char * const ts_parents[] = { "osc24M", "pll-periph0" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", ts_parents, 0x9b0,
+ 0, 4, /* M */
+ 8, 2, /* N */
+ 24, 1, /* mux */
+ BIT(31),/* gate */
+ 0);
+
+static SUNXI_CCU_GATE(bus_ts_clk, "bus-ts", "ahb3", 0x9bc, BIT(0), 0);
+
+static SUNXI_CCU_GATE(bus_ths_clk, "bus-ths", "apb1", 0x9fc, BIT(0), 0);
+
+static const char * const audio_parents[] = { "pll-audio-1x", "pll-audio-2x",
+ "pll-audio-4x", "pll-audio-hs" };
+static struct ccu_div spdif_clk = {
+ .enable = BIT(31),
+ .div = _SUNXI_CCU_DIV_FLAGS(8, 2, CLK_DIVIDER_POWER_OF_TWO),
+ .mux = _SUNXI_CCU_MUX(24, 2),
+ .common = {
+ .reg = 0xa20,
+ .hw.init = CLK_HW_INIT_PARENTS("spdif",
+ audio_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static SUNXI_CCU_GATE(bus_spdif_clk, "bus-spdif", "apb1", 0xa2c, BIT(0), 0);
+
+static struct ccu_div dmic_clk = {
+ .enable = BIT(31),
+ .div = _SUNXI_CCU_DIV_FLAGS(8, 2, CLK_DIVIDER_POWER_OF_TWO),
+ .mux = _SUNXI_CCU_MUX(24, 2),
+ .common = {
+ .reg = 0xa40,
+ .hw.init = CLK_HW_INIT_PARENTS("dmic",
+ audio_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static SUNXI_CCU_GATE(bus_dmic_clk, "bus-dmic", "apb1", 0xa4c, BIT(0), 0);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(audio_codec_1x_clk, "audio-codec-1x",
+ audio_parents, 0xa50,
+ 0, 4, /* M */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ CLK_SET_RATE_PARENT);
+static SUNXI_CCU_M_WITH_MUX_GATE(audio_codec_4x_clk, "audio-codec-4x",
+ audio_parents, 0xa54,
+ 0, 4, /* M */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE(bus_audio_codec_clk, "bus-audio-codec", "apb1", 0xa5c,
+ BIT(0), 0);
+
+static struct ccu_div audio_hub_clk = {
+ .enable = BIT(31),
+ .div = _SUNXI_CCU_DIV_FLAGS(8, 2, CLK_DIVIDER_POWER_OF_TWO),
+ .mux = _SUNXI_CCU_MUX(24, 2),
+ .common = {
+ .reg = 0xa60,
+ .hw.init = CLK_HW_INIT_PARENTS("audio-hub",
+ audio_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static SUNXI_CCU_GATE(bus_audio_hub_clk, "bus-audio-hub", "apb1", 0xa6c, BIT(0), 0);
+
+/*
+ * There are OHCI 12M clock source selection bits for the four USB 2.0 ports.
+ * We will force them to 0 (12M divided from 48M).
+ */
+#define SUN50I_H616_USB0_CLK_REG 0xa70
+#define SUN50I_H616_USB1_CLK_REG 0xa74
+#define SUN50I_H616_USB2_CLK_REG 0xa78
+#define SUN50I_H616_USB3_CLK_REG 0xa7c
+
+static SUNXI_CCU_GATE(usb_ohci0_clk, "usb-ohci0", "osc12M", 0xa70, BIT(31), 0);
+static SUNXI_CCU_GATE(usb_phy0_clk, "usb-phy0", "osc24M", 0xa70, BIT(29), 0);
+
+static SUNXI_CCU_GATE(usb_ohci1_clk, "usb-ohci1", "osc12M", 0xa74, BIT(31), 0);
+static SUNXI_CCU_GATE(usb_phy1_clk, "usb-phy1", "osc24M", 0xa74, BIT(29), 0);
+
+static SUNXI_CCU_GATE(usb_ohci2_clk, "usb-ohci2", "osc12M", 0xa78, BIT(31), 0);
+static SUNXI_CCU_GATE(usb_phy2_clk, "usb-phy2", "osc24M", 0xa78, BIT(29), 0);
+
+static SUNXI_CCU_GATE(usb_ohci3_clk, "usb-ohci3", "osc12M", 0xa7c, BIT(31), 0);
+static SUNXI_CCU_GATE(usb_phy3_clk, "usb-phy3", "osc24M", 0xa7c, BIT(29), 0);
+
+static SUNXI_CCU_GATE(bus_ohci0_clk, "bus-ohci0", "ahb3", 0xa8c, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_ohci1_clk, "bus-ohci1", "ahb3", 0xa8c, BIT(1), 0);
+static SUNXI_CCU_GATE(bus_ohci2_clk, "bus-ohci2", "ahb3", 0xa8c, BIT(2), 0);
+static SUNXI_CCU_GATE(bus_ohci3_clk, "bus-ohci3", "ahb3", 0xa8c, BIT(3), 0);
+static SUNXI_CCU_GATE(bus_ehci0_clk, "bus-ehci0", "ahb3", 0xa8c, BIT(4), 0);
+static SUNXI_CCU_GATE(bus_ehci1_clk, "bus-ehci1", "ahb3", 0xa8c, BIT(5), 0);
+static SUNXI_CCU_GATE(bus_ehci2_clk, "bus-ehci2", "ahb3", 0xa8c, BIT(6), 0);
+static SUNXI_CCU_GATE(bus_ehci3_clk, "bus-ehci3", "ahb3", 0xa8c, BIT(7), 0);
+static SUNXI_CCU_GATE(bus_otg_clk, "bus-otg", "ahb3", 0xa8c, BIT(8), 0);
+
+static SUNXI_CCU_GATE(bus_keyadc_clk, "bus-keyadc", "apb1", 0xa9c, BIT(0), 0);
+
+static const char * const hdmi_parents[] = { "pll-video0", "pll-video0-4x",
+ "pll-video2", "pll-video2-4x" };
+static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", hdmi_parents, 0xb00,
+ 0, 4, /* M */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_GATE(hdmi_slow_clk, "hdmi-slow", "osc24M", 0xb04, BIT(31), 0);
+
+static const char * const hdmi_cec_parents[] = { "osc32k", "pll-periph0-2x" };
+static const struct ccu_mux_fixed_prediv hdmi_cec_predivs[] = {
+ { .index = 1, .div = 36621 },
+};
+
+#define SUN50I_H616_HDMI_CEC_CLK_REG 0xb10
+static struct ccu_mux hdmi_cec_clk = {
+ .enable = BIT(31) | BIT(30),
+
+ .mux = {
+ .shift = 24,
+ .width = 2,
+
+ .fixed_predivs = hdmi_cec_predivs,
+ .n_predivs = ARRAY_SIZE(hdmi_cec_predivs),
+ },
+
+ .common = {
+ .reg = 0xb10,
+ .features = CCU_FEATURE_FIXED_PREDIV,
+ .hw.init = CLK_HW_INIT_PARENTS("hdmi-cec",
+ hdmi_cec_parents,
+ &ccu_mux_ops,
+ 0),
+ },
+};
+
+static SUNXI_CCU_GATE(bus_hdmi_clk, "bus-hdmi", "ahb3", 0xb1c, BIT(0), 0);
+
+static SUNXI_CCU_GATE(bus_tcon_top_clk, "bus-tcon-top", "ahb3",
+ 0xb5c, BIT(0), 0);
+
+static const char * const tcon_tv_parents[] = { "pll-video0",
+ "pll-video0-4x",
+ "pll-video1",
+ "pll-video1-4x" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(tcon_tv0_clk, "tcon-tv0",
+ tcon_tv_parents, 0xb80,
+ 0, 4, /* M */
+ 8, 2, /* P */
+ 24, 3, /* mux */
+ BIT(31), /* gate */
+ CLK_SET_RATE_PARENT);
+static SUNXI_CCU_MP_WITH_MUX_GATE(tcon_tv1_clk, "tcon-tv1",
+ tcon_tv_parents, 0xb84,
+ 0, 4, /* M */
+ 8, 2, /* P */
+ 24, 3, /* mux */
+ BIT(31), /* gate */
+ CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE(bus_tcon_tv0_clk, "bus-tcon-tv0", "ahb3",
+ 0xb9c, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_tcon_tv1_clk, "bus-tcon-tv1", "ahb3",
+ 0xb9c, BIT(1), 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(tve0_clk, "tve0",
+ tcon_tv_parents, 0xbb0,
+ 0, 4, /* M */
+ 8, 2, /* P */
+ 24, 3, /* mux */
+ BIT(31), /* gate */
+ CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE(bus_tve_top_clk, "bus-tve-top", "ahb3",
+ 0xbbc, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_tve0_clk, "bus-tve0", "ahb3",
+ 0xbbc, BIT(1), 0);
+
+static const char * const hdcp_parents[] = { "pll-periph0", "pll-periph1" };
+static SUNXI_CCU_M_WITH_MUX_GATE(hdcp_clk, "hdcp", hdcp_parents, 0xc40,
+ 0, 4, /* M */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_GATE(bus_hdcp_clk, "bus-hdcp", "ahb3", 0xc4c, BIT(0), 0);
+
+/* Fixed factor clocks */
+static CLK_FIXED_FACTOR_FW_NAME(osc12M_clk, "osc12M", "hosc", 2, 1, 0);
+
+static const struct clk_hw *clk_parent_pll_audio[] = {
+ &pll_audio_hs_clk.common.hw
+};
+
+/*
+ * The divider of pll-audio is fixed to 24 for now, so 24576000 and 22579200
+ * rates can be set exactly in conjunction with sigma-delta modulation.
+ */
+static CLK_FIXED_FACTOR_HWS(pll_audio_1x_clk, "pll-audio-1x",
+ clk_parent_pll_audio,
+ 96, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR_HWS(pll_audio_2x_clk, "pll-audio-2x",
+ clk_parent_pll_audio,
+ 48, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR_HWS(pll_audio_4x_clk, "pll-audio-4x",
+ clk_parent_pll_audio,
+ 24, 1, CLK_SET_RATE_PARENT);
+
+static const struct clk_hw *pll_periph0_parents[] = {
+ &pll_periph0_clk.common.hw
+};
+
+static CLK_FIXED_FACTOR_HWS(pll_periph0_2x_clk, "pll-periph0-2x",
+ pll_periph0_parents,
+ 1, 2, 0);
+
+static const struct clk_hw *pll_periph1_parents[] = {
+ &pll_periph1_clk.common.hw
+};
+
+static CLK_FIXED_FACTOR_HWS(pll_periph1_2x_clk, "pll-periph1-2x",
+ pll_periph1_parents,
+ 1, 2, 0);
+
+static CLK_FIXED_FACTOR_HW(pll_video0_4x_clk, "pll-video0-4x",
+ &pll_video0_clk.common.hw,
+ 1, 4, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR_HW(pll_video1_4x_clk, "pll-video1-4x",
+ &pll_video1_clk.common.hw,
+ 1, 4, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR_HW(pll_video2_4x_clk, "pll-video2-4x",
+ &pll_video2_clk.common.hw,
+ 1, 4, CLK_SET_RATE_PARENT);
+
+static struct ccu_common *sun50i_h616_ccu_clks[] = {
+ &pll_cpux_clk.common,
+ &pll_ddr0_clk.common,
+ &pll_ddr1_clk.common,
+ &pll_periph0_clk.common,
+ &pll_periph1_clk.common,
+ &pll_gpu_clk.common,
+ &pll_video0_clk.common,
+ &pll_video1_clk.common,
+ &pll_video2_clk.common,
+ &pll_ve_clk.common,
+ &pll_de_clk.common,
+ &pll_audio_hs_clk.common,
+ &cpux_clk.common,
+ &axi_clk.common,
+ &cpux_apb_clk.common,
+ &psi_ahb1_ahb2_clk.common,
+ &ahb3_clk.common,
+ &apb1_clk.common,
+ &apb2_clk.common,
+ &mbus_clk.common,
+ &de_clk.common,
+ &bus_de_clk.common,
+ &deinterlace_clk.common,
+ &bus_deinterlace_clk.common,
+ &g2d_clk.common,
+ &bus_g2d_clk.common,
+ &gpu0_clk.common,
+ &bus_gpu_clk.common,
+ &gpu1_clk.common,
+ &ce_clk.common,
+ &bus_ce_clk.common,
+ &ve_clk.common,
+ &bus_ve_clk.common,
+ &bus_dma_clk.common,
+ &bus_hstimer_clk.common,
+ &avs_clk.common,
+ &bus_dbg_clk.common,
+ &bus_psi_clk.common,
+ &bus_pwm_clk.common,
+ &bus_iommu_clk.common,
+ &dram_clk.common,
+ &mbus_dma_clk.common,
+ &mbus_ve_clk.common,
+ &mbus_ce_clk.common,
+ &mbus_ts_clk.common,
+ &mbus_nand_clk.common,
+ &mbus_g2d_clk.common,
+ &bus_dram_clk.common,
+ &nand0_clk.common,
+ &nand1_clk.common,
+ &bus_nand_clk.common,
+ &mmc0_clk.common,
+ &mmc1_clk.common,
+ &mmc2_clk.common,
+ &bus_mmc0_clk.common,
+ &bus_mmc1_clk.common,
+ &bus_mmc2_clk.common,
+ &bus_uart0_clk.common,
+ &bus_uart1_clk.common,
+ &bus_uart2_clk.common,
+ &bus_uart3_clk.common,
+ &bus_uart4_clk.common,
+ &bus_uart5_clk.common,
+ &bus_i2c0_clk.common,
+ &bus_i2c1_clk.common,
+ &bus_i2c2_clk.common,
+ &bus_i2c3_clk.common,
+ &bus_i2c4_clk.common,
+ &spi0_clk.common,
+ &spi1_clk.common,
+ &bus_spi0_clk.common,
+ &bus_spi1_clk.common,
+ &emac_25m_clk.common,
+ &bus_emac0_clk.common,
+ &bus_emac1_clk.common,
+ &ts_clk.common,
+ &bus_ts_clk.common,
+ &bus_ths_clk.common,
+ &spdif_clk.common,
+ &bus_spdif_clk.common,
+ &dmic_clk.common,
+ &bus_dmic_clk.common,
+ &audio_codec_1x_clk.common,
+ &audio_codec_4x_clk.common,
+ &bus_audio_codec_clk.common,
+ &audio_hub_clk.common,
+ &bus_audio_hub_clk.common,
+ &usb_ohci0_clk.common,
+ &usb_phy0_clk.common,
+ &usb_ohci1_clk.common,
+ &usb_phy1_clk.common,
+ &usb_ohci2_clk.common,
+ &usb_phy2_clk.common,
+ &usb_ohci3_clk.common,
+ &usb_phy3_clk.common,
+ &bus_ohci0_clk.common,
+ &bus_ohci1_clk.common,
+ &bus_ohci2_clk.common,
+ &bus_ohci3_clk.common,
+ &bus_ehci0_clk.common,
+ &bus_ehci1_clk.common,
+ &bus_ehci2_clk.common,
+ &bus_ehci3_clk.common,
+ &bus_otg_clk.common,
+ &bus_keyadc_clk.common,
+ &hdmi_clk.common,
+ &hdmi_slow_clk.common,
+ &hdmi_cec_clk.common,
+ &bus_hdmi_clk.common,
+ &bus_tcon_top_clk.common,
+ &tcon_tv0_clk.common,
+ &tcon_tv1_clk.common,
+ &bus_tcon_tv0_clk.common,
+ &bus_tcon_tv1_clk.common,
+ &tve0_clk.common,
+ &bus_tve_top_clk.common,
+ &bus_tve0_clk.common,
+ &hdcp_clk.common,
+ &bus_hdcp_clk.common,
+};
+
+static struct clk_hw_onecell_data sun50i_h616_hw_clks = {
+ .hws = {
+ [CLK_OSC12M] = &osc12M_clk.hw,
+ [CLK_PLL_CPUX] = &pll_cpux_clk.common.hw,
+ [CLK_PLL_DDR0] = &pll_ddr0_clk.common.hw,
+ [CLK_PLL_DDR1] = &pll_ddr1_clk.common.hw,
+ [CLK_PLL_PERIPH0] = &pll_periph0_clk.common.hw,
+ [CLK_PLL_PERIPH0_2X] = &pll_periph0_2x_clk.hw,
+ [CLK_PLL_PERIPH1] = &pll_periph1_clk.common.hw,
+ [CLK_PLL_PERIPH1_2X] = &pll_periph1_2x_clk.hw,
+ [CLK_PLL_GPU] = &pll_gpu_clk.common.hw,
+ [CLK_PLL_VIDEO0] = &pll_video0_clk.common.hw,
+ [CLK_PLL_VIDEO0_4X] = &pll_video0_4x_clk.hw,
+ [CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw,
+ [CLK_PLL_VIDEO1_4X] = &pll_video1_4x_clk.hw,
+ [CLK_PLL_VIDEO2] = &pll_video2_clk.common.hw,
+ [CLK_PLL_VIDEO2_4X] = &pll_video2_4x_clk.hw,
+ [CLK_PLL_VE] = &pll_ve_clk.common.hw,
+ [CLK_PLL_DE] = &pll_de_clk.common.hw,
+ [CLK_PLL_AUDIO_HS] = &pll_audio_hs_clk.common.hw,
+ [CLK_PLL_AUDIO_1X] = &pll_audio_1x_clk.hw,
+ [CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw,
+ [CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw,
+ [CLK_CPUX] = &cpux_clk.common.hw,
+ [CLK_AXI] = &axi_clk.common.hw,
+ [CLK_CPUX_APB] = &cpux_apb_clk.common.hw,
+ [CLK_PSI_AHB1_AHB2] = &psi_ahb1_ahb2_clk.common.hw,
+ [CLK_AHB3] = &ahb3_clk.common.hw,
+ [CLK_APB1] = &apb1_clk.common.hw,
+ [CLK_APB2] = &apb2_clk.common.hw,
+ [CLK_MBUS] = &mbus_clk.common.hw,
+ [CLK_DE] = &de_clk.common.hw,
+ [CLK_BUS_DE] = &bus_de_clk.common.hw,
+ [CLK_DEINTERLACE] = &deinterlace_clk.common.hw,
+ [CLK_BUS_DEINTERLACE] = &bus_deinterlace_clk.common.hw,
+ [CLK_G2D] = &g2d_clk.common.hw,
+ [CLK_BUS_G2D] = &bus_g2d_clk.common.hw,
+ [CLK_GPU0] = &gpu0_clk.common.hw,
+ [CLK_BUS_GPU] = &bus_gpu_clk.common.hw,
+ [CLK_GPU1] = &gpu1_clk.common.hw,
+ [CLK_CE] = &ce_clk.common.hw,
+ [CLK_BUS_CE] = &bus_ce_clk.common.hw,
+ [CLK_VE] = &ve_clk.common.hw,
+ [CLK_BUS_VE] = &bus_ve_clk.common.hw,
+ [CLK_BUS_DMA] = &bus_dma_clk.common.hw,
+ [CLK_BUS_HSTIMER] = &bus_hstimer_clk.common.hw,
+ [CLK_AVS] = &avs_clk.common.hw,
+ [CLK_BUS_DBG] = &bus_dbg_clk.common.hw,
+ [CLK_BUS_PSI] = &bus_psi_clk.common.hw,
+ [CLK_BUS_PWM] = &bus_pwm_clk.common.hw,
+ [CLK_BUS_IOMMU] = &bus_iommu_clk.common.hw,
+ [CLK_DRAM] = &dram_clk.common.hw,
+ [CLK_MBUS_DMA] = &mbus_dma_clk.common.hw,
+ [CLK_MBUS_VE] = &mbus_ve_clk.common.hw,
+ [CLK_MBUS_CE] = &mbus_ce_clk.common.hw,
+ [CLK_MBUS_TS] = &mbus_ts_clk.common.hw,
+ [CLK_MBUS_NAND] = &mbus_nand_clk.common.hw,
+ [CLK_MBUS_G2D] = &mbus_g2d_clk.common.hw,
+ [CLK_BUS_DRAM] = &bus_dram_clk.common.hw,
+ [CLK_NAND0] = &nand0_clk.common.hw,
+ [CLK_NAND1] = &nand1_clk.common.hw,
+ [CLK_BUS_NAND] = &bus_nand_clk.common.hw,
+ [CLK_MMC0] = &mmc0_clk.common.hw,
+ [CLK_MMC1] = &mmc1_clk.common.hw,
+ [CLK_MMC2] = &mmc2_clk.common.hw,
+ [CLK_BUS_MMC0] = &bus_mmc0_clk.common.hw,
+ [CLK_BUS_MMC1] = &bus_mmc1_clk.common.hw,
+ [CLK_BUS_MMC2] = &bus_mmc2_clk.common.hw,
+ [CLK_BUS_UART0] = &bus_uart0_clk.common.hw,
+ [CLK_BUS_UART1] = &bus_uart1_clk.common.hw,
+ [CLK_BUS_UART2] = &bus_uart2_clk.common.hw,
+ [CLK_BUS_UART3] = &bus_uart3_clk.common.hw,
+ [CLK_BUS_UART4] = &bus_uart4_clk.common.hw,
+ [CLK_BUS_UART5] = &bus_uart5_clk.common.hw,
+ [CLK_BUS_I2C0] = &bus_i2c0_clk.common.hw,
+ [CLK_BUS_I2C1] = &bus_i2c1_clk.common.hw,
+ [CLK_BUS_I2C2] = &bus_i2c2_clk.common.hw,
+ [CLK_BUS_I2C3] = &bus_i2c3_clk.common.hw,
+ [CLK_BUS_I2C4] = &bus_i2c4_clk.common.hw,
+ [CLK_SPI0] = &spi0_clk.common.hw,
+ [CLK_SPI1] = &spi1_clk.common.hw,
+ [CLK_BUS_SPI0] = &bus_spi0_clk.common.hw,
+ [CLK_BUS_SPI1] = &bus_spi1_clk.common.hw,
+ [CLK_EMAC_25M] = &emac_25m_clk.common.hw,
+ [CLK_BUS_EMAC0] = &bus_emac0_clk.common.hw,
+ [CLK_BUS_EMAC1] = &bus_emac1_clk.common.hw,
+ [CLK_TS] = &ts_clk.common.hw,
+ [CLK_BUS_TS] = &bus_ts_clk.common.hw,
+ [CLK_BUS_THS] = &bus_ths_clk.common.hw,
+ [CLK_SPDIF] = &spdif_clk.common.hw,
+ [CLK_BUS_SPDIF] = &bus_spdif_clk.common.hw,
+ [CLK_DMIC] = &dmic_clk.common.hw,
+ [CLK_BUS_DMIC] = &bus_dmic_clk.common.hw,
+ [CLK_AUDIO_CODEC_1X] = &audio_codec_1x_clk.common.hw,
+ [CLK_AUDIO_CODEC_4X] = &audio_codec_4x_clk.common.hw,
+ [CLK_BUS_AUDIO_CODEC] = &bus_audio_codec_clk.common.hw,
+ [CLK_AUDIO_HUB] = &audio_hub_clk.common.hw,
+ [CLK_BUS_AUDIO_HUB] = &bus_audio_hub_clk.common.hw,
+ [CLK_USB_OHCI0] = &usb_ohci0_clk.common.hw,
+ [CLK_USB_PHY0] = &usb_phy0_clk.common.hw,
+ [CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw,
+ [CLK_USB_PHY1] = &usb_phy1_clk.common.hw,
+ [CLK_USB_OHCI2] = &usb_ohci2_clk.common.hw,
+ [CLK_USB_PHY2] = &usb_phy2_clk.common.hw,
+ [CLK_USB_OHCI3] = &usb_ohci3_clk.common.hw,
+ [CLK_USB_PHY3] = &usb_phy3_clk.common.hw,
+ [CLK_BUS_OHCI0] = &bus_ohci0_clk.common.hw,
+ [CLK_BUS_OHCI1] = &bus_ohci1_clk.common.hw,
+ [CLK_BUS_OHCI2] = &bus_ohci2_clk.common.hw,
+ [CLK_BUS_OHCI3] = &bus_ohci3_clk.common.hw,
+ [CLK_BUS_EHCI0] = &bus_ehci0_clk.common.hw,
+ [CLK_BUS_EHCI1] = &bus_ehci1_clk.common.hw,
+ [CLK_BUS_EHCI2] = &bus_ehci2_clk.common.hw,
+ [CLK_BUS_EHCI3] = &bus_ehci3_clk.common.hw,
+ [CLK_BUS_OTG] = &bus_otg_clk.common.hw,
+ [CLK_BUS_KEYADC] = &bus_keyadc_clk.common.hw,
+ [CLK_HDMI] = &hdmi_clk.common.hw,
+ [CLK_HDMI_SLOW] = &hdmi_slow_clk.common.hw,
+ [CLK_HDMI_CEC] = &hdmi_cec_clk.common.hw,
+ [CLK_BUS_HDMI] = &bus_hdmi_clk.common.hw,
+ [CLK_BUS_TCON_TOP] = &bus_tcon_top_clk.common.hw,
+ [CLK_TCON_TV0] = &tcon_tv0_clk.common.hw,
+ [CLK_TCON_TV1] = &tcon_tv1_clk.common.hw,
+ [CLK_BUS_TCON_TV0] = &bus_tcon_tv0_clk.common.hw,
+ [CLK_BUS_TCON_TV1] = &bus_tcon_tv1_clk.common.hw,
+ [CLK_TVE0] = &tve0_clk.common.hw,
+ [CLK_BUS_TVE_TOP] = &bus_tve_top_clk.common.hw,
+ [CLK_BUS_TVE0] = &bus_tve0_clk.common.hw,
+ [CLK_HDCP] = &hdcp_clk.common.hw,
+ [CLK_BUS_HDCP] = &bus_hdcp_clk.common.hw,
+ },
+ .num = CLK_NUMBER,
+};
+
+static struct ccu_reset_map sun50i_h616_ccu_resets[] = {
+ [RST_MBUS] = { 0x540, BIT(30) },
+
+ [RST_BUS_DE] = { 0x60c, BIT(16) },
+ [RST_BUS_DEINTERLACE] = { 0x62c, BIT(16) },
+ [RST_BUS_GPU] = { 0x67c, BIT(16) },
+ [RST_BUS_CE] = { 0x68c, BIT(16) },
+ [RST_BUS_VE] = { 0x69c, BIT(16) },
+ [RST_BUS_DMA] = { 0x70c, BIT(16) },
+ [RST_BUS_HSTIMER] = { 0x73c, BIT(16) },
+ [RST_BUS_DBG] = { 0x78c, BIT(16) },
+ [RST_BUS_PSI] = { 0x79c, BIT(16) },
+ [RST_BUS_PWM] = { 0x7ac, BIT(16) },
+ [RST_BUS_IOMMU] = { 0x7bc, BIT(16) },
+ [RST_BUS_DRAM] = { 0x80c, BIT(16) },
+ [RST_BUS_NAND] = { 0x82c, BIT(16) },
+ [RST_BUS_MMC0] = { 0x84c, BIT(16) },
+ [RST_BUS_MMC1] = { 0x84c, BIT(17) },
+ [RST_BUS_MMC2] = { 0x84c, BIT(18) },
+ [RST_BUS_UART0] = { 0x90c, BIT(16) },
+ [RST_BUS_UART1] = { 0x90c, BIT(17) },
+ [RST_BUS_UART2] = { 0x90c, BIT(18) },
+ [RST_BUS_UART3] = { 0x90c, BIT(19) },
+ [RST_BUS_UART4] = { 0x90c, BIT(20) },
+ [RST_BUS_UART5] = { 0x90c, BIT(21) },
+ [RST_BUS_I2C0] = { 0x91c, BIT(16) },
+ [RST_BUS_I2C1] = { 0x91c, BIT(17) },
+ [RST_BUS_I2C2] = { 0x91c, BIT(18) },
+ [RST_BUS_I2C3] = { 0x91c, BIT(19) },
+ [RST_BUS_I2C4] = { 0x91c, BIT(20) },
+ [RST_BUS_SPI0] = { 0x96c, BIT(16) },
+ [RST_BUS_SPI1] = { 0x96c, BIT(17) },
+ [RST_BUS_EMAC0] = { 0x97c, BIT(16) },
+ [RST_BUS_EMAC1] = { 0x97c, BIT(17) },
+ [RST_BUS_TS] = { 0x9bc, BIT(16) },
+ [RST_BUS_THS] = { 0x9fc, BIT(16) },
+ [RST_BUS_SPDIF] = { 0xa2c, BIT(16) },
+ [RST_BUS_DMIC] = { 0xa4c, BIT(16) },
+ [RST_BUS_AUDIO_CODEC] = { 0xa5c, BIT(16) },
+ [RST_BUS_AUDIO_HUB] = { 0xa6c, BIT(16) },
+
+ [RST_USB_PHY0] = { 0xa70, BIT(30) },
+ [RST_USB_PHY1] = { 0xa74, BIT(30) },
+ [RST_USB_PHY2] = { 0xa78, BIT(30) },
+ [RST_USB_PHY3] = { 0xa7c, BIT(30) },
+ [RST_BUS_OHCI0] = { 0xa8c, BIT(16) },
+ [RST_BUS_OHCI1] = { 0xa8c, BIT(17) },
+ [RST_BUS_OHCI2] = { 0xa8c, BIT(18) },
+ [RST_BUS_OHCI3] = { 0xa8c, BIT(19) },
+ [RST_BUS_EHCI0] = { 0xa8c, BIT(20) },
+ [RST_BUS_EHCI1] = { 0xa8c, BIT(21) },
+ [RST_BUS_EHCI2] = { 0xa8c, BIT(22) },
+ [RST_BUS_EHCI3] = { 0xa8c, BIT(23) },
+ [RST_BUS_OTG] = { 0xa8c, BIT(24) },
+ [RST_BUS_KEYADC] = { 0xa9c, BIT(16) },
+
+ [RST_BUS_HDMI] = { 0xb1c, BIT(16) },
+ [RST_BUS_HDMI_SUB] = { 0xb1c, BIT(17) },
+ [RST_BUS_TCON_TOP] = { 0xb5c, BIT(16) },
+ [RST_BUS_TCON_TV0] = { 0xb9c, BIT(16) },
+ [RST_BUS_TCON_TV1] = { 0xb9c, BIT(17) },
+ [RST_BUS_TVE_TOP] = { 0xbbc, BIT(16) },
+ [RST_BUS_TVE0] = { 0xbbc, BIT(17) },
+ [RST_BUS_HDCP] = { 0xc4c, BIT(16) },
+};
+
+static const struct sunxi_ccu_desc sun50i_h616_ccu_desc = {
+ .ccu_clks = sun50i_h616_ccu_clks,
+ .num_ccu_clks = ARRAY_SIZE(sun50i_h616_ccu_clks),
+
+ .hw_clks = &sun50i_h616_hw_clks,
+
+ .resets = sun50i_h616_ccu_resets,
+ .num_resets = ARRAY_SIZE(sun50i_h616_ccu_resets),
+};
+
+static const u32 pll_regs[] = {
+ SUN50I_H616_PLL_CPUX_REG,
+ SUN50I_H616_PLL_DDR0_REG,
+ SUN50I_H616_PLL_DDR1_REG,
+ SUN50I_H616_PLL_PERIPH0_REG,
+ SUN50I_H616_PLL_PERIPH1_REG,
+ SUN50I_H616_PLL_GPU_REG,
+ SUN50I_H616_PLL_VIDEO0_REG,
+ SUN50I_H616_PLL_VIDEO1_REG,
+ SUN50I_H616_PLL_VIDEO2_REG,
+ SUN50I_H616_PLL_VE_REG,
+ SUN50I_H616_PLL_DE_REG,
+ SUN50I_H616_PLL_AUDIO_REG,
+};
+
+static const u32 pll_video_regs[] = {
+ SUN50I_H616_PLL_VIDEO0_REG,
+ SUN50I_H616_PLL_VIDEO1_REG,
+ SUN50I_H616_PLL_VIDEO2_REG,
+};
+
+static const u32 usb2_clk_regs[] = {
+ SUN50I_H616_USB0_CLK_REG,
+ SUN50I_H616_USB1_CLK_REG,
+ SUN50I_H616_USB2_CLK_REG,
+ SUN50I_H616_USB3_CLK_REG,
+};
+
+static void __init sun50i_h616_ccu_setup(struct device_node *node)
+{
+ void __iomem *reg;
+ u32 val;
+ int i;
+
+ reg = of_io_request_and_map(node, 0, of_node_full_name(node));
+ if (IS_ERR(reg)) {
+ pr_err("%pOF: Could not map clock registers\n", node);
+ return;
+ }
+
+ /* Enable the lock bits and the output enable bits on all PLLs */
+ for (i = 0; i < ARRAY_SIZE(pll_regs); i++) {
+ val = readl(reg + pll_regs[i]);
+ val |= BIT(29) | BIT(27);
+ writel(val, reg + pll_regs[i]);
+ }
+
+ /*
+ * Force the output divider of video PLLs to 0.
+ *
+ * See the comment before pll-video0 definition for the reason.
+ */
+ for (i = 0; i < ARRAY_SIZE(pll_video_regs); i++) {
+ val = readl(reg + pll_video_regs[i]);
+ val &= ~BIT(0);
+ writel(val, reg + pll_video_regs[i]);
+ }
+
+ /*
+ * Force OHCI 12M clock sources to 00 (12MHz divided from 48MHz)
+ *
+ * This clock mux is still mysterious, and the code just enforces
+ * it to have a valid clock parent.
+ */
+ for (i = 0; i < ARRAY_SIZE(usb2_clk_regs); i++) {
+ val = readl(reg + usb2_clk_regs[i]);
+ val &= ~GENMASK(25, 24);
+ writel(val, reg + usb2_clk_regs[i]);
+ }
+
+ /*
+ * Force the post-divider of pll-audio to 12 and the output divider
+ * of it to 2, so 24576000 and 22579200 rates can be set exactly.
+ */
+ val = readl(reg + SUN50I_H616_PLL_AUDIO_REG);
+ val &= ~(GENMASK(21, 16) | BIT(0));
+ writel(val | (11 << 16) | BIT(0), reg + SUN50I_H616_PLL_AUDIO_REG);
+
+ /*
+ * First clock parent (osc32K) is unusable for CEC. But since there
+ * is no good way to force parent switch (both run with same frequency),
+ * just set second clock parent here.
+ */
+ val = readl(reg + SUN50I_H616_HDMI_CEC_CLK_REG);
+ val |= BIT(24);
+ writel(val, reg + SUN50I_H616_HDMI_CEC_CLK_REG);
+
+ i = sunxi_ccu_probe(node, reg, &sun50i_h616_ccu_desc);
+ if (i)
+ pr_err("%pOF: probing clocks fails: %d\n", node, i);
+}
+
+CLK_OF_DECLARE(sun50i_h616_ccu, "allwinner,sun50i-h616-ccu",
+ sun50i_h616_ccu_setup);
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h616.h b/drivers/clk/sunxi-ng/ccu-sun50i-h616.h
new file mode 100644
index 000000000000..dd671b413f22
--- /dev/null
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-h616.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2020 Arm Ltd.
+ */
+
+#ifndef _CCU_SUN50I_H616_H_
+#define _CCU_SUN50I_H616_H_
+
+#include <dt-bindings/clock/sun50i-h616-ccu.h>
+#include <dt-bindings/reset/sun50i-h616-ccu.h>
+
+#define CLK_OSC12M 0
+#define CLK_PLL_CPUX 1
+#define CLK_PLL_DDR0 2
+#define CLK_PLL_DDR1 3
+
+/* PLL_PERIPH0 exported for PRCM */
+
+#define CLK_PLL_PERIPH0_2X 5
+#define CLK_PLL_PERIPH1 6
+#define CLK_PLL_PERIPH1_2X 7
+#define CLK_PLL_GPU 8
+#define CLK_PLL_VIDEO0 9
+#define CLK_PLL_VIDEO0_4X 10
+#define CLK_PLL_VIDEO1 11
+#define CLK_PLL_VIDEO1_4X 12
+#define CLK_PLL_VIDEO2 13
+#define CLK_PLL_VIDEO2_4X 14
+#define CLK_PLL_VE 15
+#define CLK_PLL_DE 16
+#define CLK_PLL_AUDIO_HS 17
+#define CLK_PLL_AUDIO_1X 18
+#define CLK_PLL_AUDIO_2X 19
+#define CLK_PLL_AUDIO_4X 20
+
+/* CPUX clock exported for DVFS */
+
+#define CLK_AXI 22
+#define CLK_CPUX_APB 23
+#define CLK_PSI_AHB1_AHB2 24
+#define CLK_AHB3 25
+
+/* APB1 clock exported for PIO */
+
+#define CLK_APB2 27
+#define CLK_MBUS 28
+
+/* All module clocks and bus gates are exported except DRAM */
+
+#define CLK_DRAM 49
+
+#define CLK_BUS_DRAM 56
+
+#define CLK_NUMBER (CLK_BUS_HDCP + 1)
+
+#endif /* _CCU_SUN50I_H616_H_ */
diff --git a/include/dt-bindings/clock/sun50i-h616-ccu.h b/include/dt-bindings/clock/sun50i-h616-ccu.h
new file mode 100644
index 000000000000..4fc08b0df2f3
--- /dev/null
+++ b/include/dt-bindings/clock/sun50i-h616-ccu.h
@@ -0,0 +1,115 @@
+/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */
+/*
+ * Copyright (C) 2020 Arm Ltd.
+ */
+
+#ifndef _DT_BINDINGS_CLK_SUN50I_H616_H_
+#define _DT_BINDINGS_CLK_SUN50I_H616_H_
+
+#define CLK_PLL_PERIPH0 4
+
+#define CLK_CPUX 21
+
+#define CLK_APB1 26
+
+#define CLK_DE 29
+#define CLK_BUS_DE 30
+#define CLK_DEINTERLACE 31
+#define CLK_BUS_DEINTERLACE 32
+#define CLK_G2D 33
+#define CLK_BUS_G2D 34
+#define CLK_GPU0 35
+#define CLK_BUS_GPU 36
+#define CLK_GPU1 37
+#define CLK_CE 38
+#define CLK_BUS_CE 39
+#define CLK_VE 40
+#define CLK_BUS_VE 41
+#define CLK_BUS_DMA 42
+#define CLK_BUS_HSTIMER 43
+#define CLK_AVS 44
+#define CLK_BUS_DBG 45
+#define CLK_BUS_PSI 46
+#define CLK_BUS_PWM 47
+#define CLK_BUS_IOMMU 48
+
+#define CLK_MBUS_DMA 50
+#define CLK_MBUS_VE 51
+#define CLK_MBUS_CE 52
+#define CLK_MBUS_TS 53
+#define CLK_MBUS_NAND 54
+#define CLK_MBUS_G2D 55
+
+#define CLK_NAND0 57
+#define CLK_NAND1 58
+#define CLK_BUS_NAND 59
+#define CLK_MMC0 60
+#define CLK_MMC1 61
+#define CLK_MMC2 62
+#define CLK_BUS_MMC0 63
+#define CLK_BUS_MMC1 64
+#define CLK_BUS_MMC2 65
+#define CLK_BUS_UART0 66
+#define CLK_BUS_UART1 67
+#define CLK_BUS_UART2 68
+#define CLK_BUS_UART3 69
+#define CLK_BUS_UART4 70
+#define CLK_BUS_UART5 71
+#define CLK_BUS_I2C0 72
+#define CLK_BUS_I2C1 73
+#define CLK_BUS_I2C2 74
+#define CLK_BUS_I2C3 75
+#define CLK_BUS_I2C4 76
+#define CLK_SPI0 77
+#define CLK_SPI1 78
+#define CLK_BUS_SPI0 79
+#define CLK_BUS_SPI1 80
+#define CLK_EMAC_25M 81
+#define CLK_BUS_EMAC0 82
+#define CLK_BUS_EMAC1 83
+#define CLK_TS 84
+#define CLK_BUS_TS 85
+#define CLK_BUS_THS 86
+#define CLK_SPDIF 87
+#define CLK_BUS_SPDIF 88
+#define CLK_DMIC 89
+#define CLK_BUS_DMIC 90
+#define CLK_AUDIO_CODEC_1X 91
+#define CLK_AUDIO_CODEC_4X 92
+#define CLK_BUS_AUDIO_CODEC 93
+#define CLK_AUDIO_HUB 94
+#define CLK_BUS_AUDIO_HUB 95
+#define CLK_USB_OHCI0 96
+#define CLK_USB_PHY0 97
+#define CLK_USB_OHCI1 98
+#define CLK_USB_PHY1 99
+#define CLK_USB_OHCI2 100
+#define CLK_USB_PHY2 101
+#define CLK_USB_OHCI3 102
+#define CLK_USB_PHY3 103
+#define CLK_BUS_OHCI0 104
+#define CLK_BUS_OHCI1 105
+#define CLK_BUS_OHCI2 106
+#define CLK_BUS_OHCI3 107
+#define CLK_BUS_EHCI0 108
+#define CLK_BUS_EHCI1 109
+#define CLK_BUS_EHCI2 110
+#define CLK_BUS_EHCI3 111
+#define CLK_BUS_OTG 112
+#define CLK_BUS_KEYADC 113
+#define CLK_HDMI 114
+#define CLK_HDMI_SLOW 115
+#define CLK_HDMI_CEC 116
+#define CLK_BUS_HDMI 117
+#define CLK_BUS_TCON_TOP 118
+#define CLK_TCON_TV0 119
+#define CLK_TCON_TV1 120
+#define CLK_BUS_TCON_TV0 121
+#define CLK_BUS_TCON_TV1 122
+#define CLK_TVE0 123
+#define CLK_BUS_TVE_TOP 124
+#define CLK_BUS_TVE0 125
+#define CLK_HDCP 126
+#define CLK_BUS_HDCP 127
+
+#endif /* _DT_BINDINGS_CLK_SUN50I_H616_H_ */
diff --git a/include/dt-bindings/reset/sun50i-h616-ccu.h b/include/dt-bindings/reset/sun50i-h616-ccu.h
new file mode 100644
index 000000000000..cb6285a8d128
--- /dev/null
+++ b/include/dt-bindings/reset/sun50i-h616-ccu.h
@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */
+/*
+ * Copyright (C) 2020 Arm Ltd.
+ */
+
+#ifndef _DT_BINDINGS_RESET_SUN50I_H616_H_
+#define _DT_BINDINGS_RESET_SUN50I_H616_H_
+
+#define RST_MBUS 0
+#define RST_BUS_DE 1
+#define RST_BUS_DEINTERLACE 2
+#define RST_BUS_GPU 3
+#define RST_BUS_CE 4
+#define RST_BUS_VE 5
+#define RST_BUS_DMA 6
+#define RST_BUS_HSTIMER 7
+#define RST_BUS_DBG 8
+#define RST_BUS_PSI 9
+#define RST_BUS_PWM 10
+#define RST_BUS_IOMMU 11
+#define RST_BUS_DRAM 12
+#define RST_BUS_NAND 13
+#define RST_BUS_MMC0 14
+#define RST_BUS_MMC1 15
+#define RST_BUS_MMC2 16
+#define RST_BUS_UART0 17
+#define RST_BUS_UART1 18
+#define RST_BUS_UART2 19
+#define RST_BUS_UART3 20
+#define RST_BUS_UART4 21
+#define RST_BUS_UART5 22
+#define RST_BUS_I2C0 23
+#define RST_BUS_I2C1 24
+#define RST_BUS_I2C2 25
+#define RST_BUS_I2C3 26
+#define RST_BUS_I2C4 27
+#define RST_BUS_SPI0 28
+#define RST_BUS_SPI1 29
+#define RST_BUS_EMAC0 30
+#define RST_BUS_EMAC1 31
+#define RST_BUS_TS 32
+#define RST_BUS_THS 33
+#define RST_BUS_SPDIF 34
+#define RST_BUS_DMIC 35
+#define RST_BUS_AUDIO_CODEC 36
+#define RST_BUS_AUDIO_HUB 37
+#define RST_USB_PHY0 38
+#define RST_USB_PHY1 39
+#define RST_USB_PHY2 40
+#define RST_USB_PHY3 41
+#define RST_BUS_OHCI0 42
+#define RST_BUS_OHCI1 43
+#define RST_BUS_OHCI2 44
+#define RST_BUS_OHCI3 45
+#define RST_BUS_EHCI0 46
+#define RST_BUS_EHCI1 47
+#define RST_BUS_EHCI2 48
+#define RST_BUS_EHCI3 49
+#define RST_BUS_OTG 50
+#define RST_BUS_HDMI 51
+#define RST_BUS_HDMI_SUB 52
+#define RST_BUS_TCON_TOP 53
+#define RST_BUS_TCON_TV0 54
+#define RST_BUS_TCON_TV1 55
+#define RST_BUS_TVE_TOP 56
+#define RST_BUS_TVE0 57
+#define RST_BUS_HDCP 58
+#define RST_BUS_KEYADC 59
+
+#endif /* _DT_BINDINGS_RESET_SUN50I_H616_H_ */
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 08/21] clk: sunxi-ng: Add support for the Allwinner H616 CCU
2021-01-18 2:08 ` [PATCH v3 08/21] clk: sunxi-ng: Add support for the Allwinner H616 CCU Andre Przywara
@ 2021-01-18 15:30 ` Maxime Ripard
0 siblings, 0 replies; 47+ messages in thread
From: Maxime Ripard @ 2021-01-18 15:30 UTC (permalink / raw)
To: Andre Przywara
Cc: Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng, Linus Walleij,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, Stephen Boyd, Michael Turquette, linux-clk,
Philipp Zabel
[-- Attachment #1: Type: text/plain, Size: 390 bytes --]
On Mon, Jan 18, 2021 at 02:08:35AM +0000, Andre Przywara wrote:
> While the clocks are fairly similar to the H6, many differ in tiny
> details, so a separate clock driver seems indicated.
>
> Derived from the H6 clock driver, and adjusted according to the manual.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Maxime
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 09/21] mfd: axp20x: Allow AXP chips without interrupt lines
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (7 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 08/21] clk: sunxi-ng: Add support for the Allwinner H616 CCU Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 3:37 ` Samuel Holland
2021-01-18 2:08 ` [PATCH v3 10/21] dt-bindings: sram: sunxi-sram: Add H616 compatible string Andre Przywara
` (11 subsequent siblings)
20 siblings, 1 reply; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
Lee Jones
Currently the AXP chip requires to have its IRQ line connected to some
interrupt controller, and will fail probing when this is not the case.
On a new Allwinner SoC (H616) there is no NMI pin anymore, so the
interrupt functionality of the AXP chip is simply not available.
Check whether the DT describes the AXP chip as an interrupt controller
before trying to register the irqchip, to avoid probe failures on
setups without an interrupt.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
drivers/mfd/axp20x.c | 17 +++++++++++------
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index aa59496e4376..a52595c49d40 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -959,12 +959,17 @@ int axp20x_device_probe(struct axp20x_dev *axp20x)
AXP806_REG_ADDR_EXT_ADDR_SLAVE_MODE);
}
- ret = regmap_add_irq_chip(axp20x->regmap, axp20x->irq,
- IRQF_ONESHOT | IRQF_SHARED | axp20x->irq_flags,
- -1, axp20x->regmap_irq_chip, &axp20x->regmap_irqc);
- if (ret) {
- dev_err(axp20x->dev, "failed to add irq chip: %d\n", ret);
- return ret;
+ if (!axp20x->dev->of_node ||
+ of_property_read_bool(axp20x->dev->of_node, "interrupt-controller")) {
+ ret = regmap_add_irq_chip(axp20x->regmap, axp20x->irq,
+ IRQF_ONESHOT | IRQF_SHARED | axp20x->irq_flags,
+ -1, axp20x->regmap_irq_chip,
+ &axp20x->regmap_irqc);
+ if (ret) {
+ dev_err(axp20x->dev, "failed to add irq chip: %d\n",
+ ret);
+ return ret;
+ }
}
ret = mfd_add_devices(axp20x->dev, -1, axp20x->cells,
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 09/21] mfd: axp20x: Allow AXP chips without interrupt lines
2021-01-18 2:08 ` [PATCH v3 09/21] mfd: axp20x: Allow AXP chips without interrupt lines Andre Przywara
@ 2021-01-18 3:37 ` Samuel Holland
2021-01-21 15:54 ` Andre Przywara
0 siblings, 1 reply; 47+ messages in thread
From: Samuel Holland @ 2021-01-18 3:37 UTC (permalink / raw)
To: Andre Przywara, Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Shuosheng Huang, Yangtao Li,
linux-arm-kernel, linux-kernel, linux-sunxi, Lee Jones
On 1/17/21 8:08 PM, Andre Przywara wrote:
> Currently the AXP chip requires to have its IRQ line connected to some
> interrupt controller, and will fail probing when this is not the case.
>
> On a new Allwinner SoC (H616) there is no NMI pin anymore, so the
> interrupt functionality of the AXP chip is simply not available.
>
> Check whether the DT describes the AXP chip as an interrupt controller
> before trying to register the irqchip, to avoid probe failures on
> setups without an interrupt.
The AXP305 has an IRQ pin. It is still an interrupt controller, even if
its output is not connected anywhere. And even though the NMI pin on the
H616 is gone, the PMIC IRQ line could be connected to a GPIO. So it is
not appropriate to remove "interrupt-controller".
Per the binding, both "interrupts" and "interrupt-controller" are
required properties. It would make more sense to make "interrupts"
optional. Either way, you need to update the binding.
Though I'm concerned about how this may affect drivers for regmap cells
which use interrupts (such as axp20x-pek). If the irqchip is not
registered, requesting those interrupts will fail. While I don't
currently know of any boards that have the AXP305 power key wired up, it
prevents us from modelling the hardware correctly and supporting that
configuration.
Cheers,
Samuel
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> ---
> drivers/mfd/axp20x.c | 17 +++++++++++------
> 1 file changed, 11 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
> index aa59496e4376..a52595c49d40 100644
> --- a/drivers/mfd/axp20x.c
> +++ b/drivers/mfd/axp20x.c
> @@ -959,12 +959,17 @@ int axp20x_device_probe(struct axp20x_dev *axp20x)
> AXP806_REG_ADDR_EXT_ADDR_SLAVE_MODE);
> }
>
> - ret = regmap_add_irq_chip(axp20x->regmap, axp20x->irq,
> - IRQF_ONESHOT | IRQF_SHARED | axp20x->irq_flags,
> - -1, axp20x->regmap_irq_chip, &axp20x->regmap_irqc);
> - if (ret) {
> - dev_err(axp20x->dev, "failed to add irq chip: %d\n", ret);
> - return ret;
> + if (!axp20x->dev->of_node ||
> + of_property_read_bool(axp20x->dev->of_node, "interrupt-controller")) {
> + ret = regmap_add_irq_chip(axp20x->regmap, axp20x->irq,
> + IRQF_ONESHOT | IRQF_SHARED | axp20x->irq_flags,
> + -1, axp20x->regmap_irq_chip,
> + &axp20x->regmap_irqc);
> + if (ret) {
> + dev_err(axp20x->dev, "failed to add irq chip: %d\n",
> + ret);
> + return ret;
> + }
> }
>
> ret = mfd_add_devices(axp20x->dev, -1, axp20x->cells,
>
^ permalink raw reply [flat|nested] 47+ messages in thread* Re: [PATCH v3 09/21] mfd: axp20x: Allow AXP chips without interrupt lines
2021-01-18 3:37 ` Samuel Holland
@ 2021-01-21 15:54 ` Andre Przywara
0 siblings, 0 replies; 47+ messages in thread
From: Andre Przywara @ 2021-01-21 15:54 UTC (permalink / raw)
To: Samuel Holland
Cc: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng,
Linus Walleij, Rob Herring, Clément Péron,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, Lee Jones
On Sun, 17 Jan 2021 21:37:22 -0600
Samuel Holland <samuel@sholland.org> wrote:
Hi Samuel,
thanks for your input!
> On 1/17/21 8:08 PM, Andre Przywara wrote:
> > Currently the AXP chip requires to have its IRQ line connected to some
> > interrupt controller, and will fail probing when this is not the case.
> >
> > On a new Allwinner SoC (H616) there is no NMI pin anymore, so the
> > interrupt functionality of the AXP chip is simply not available.
> >
> > Check whether the DT describes the AXP chip as an interrupt controller
> > before trying to register the irqchip, to avoid probe failures on
> > setups without an interrupt.
>
> The AXP305 has an IRQ pin. It is still an interrupt controller, even if
> its output is not connected anywhere. And even though the NMI pin on the
> H616 is gone, the PMIC IRQ line could be connected to a GPIO. So it is
> not appropriate to remove "interrupt-controller".
That's a fair point.
> Per the binding, both "interrupts" and "interrupt-controller" are
> required properties. It would make more sense to make "interrupts"
> optional. Either way, you need to update the binding.
I agree.
So I will replace the explicit check for the interrupt-controller
property with a check for axp20x->irq being not 0 (which is apparently
the right check for this, according to my research).
And also adjust the binding to make "interrupts" optional.
> Though I'm concerned about how this may affect drivers for regmap cells
> which use interrupts (such as axp20x-pek). If the irqchip is not
> registered, requesting those interrupts will fail. While I don't
> currently know of any boards that have the AXP305 power key wired up, it
> prevents us from modelling the hardware correctly and supporting that
> configuration.
Good point! Indeed axp20x_pek_probe() crashes with a NULL pointer
dereference. I think this device is unconditionally tied to the AXP
drivers, and this is probably fine, as it looks trivial to check the
regmap_irqc pointer before passing it on to regmap_irq_get_virq(),
bailing out if this is NULL.
Will send the patch shortly, then update this patch here as well.
And I guess the outcome (power button input device not available) is
reasonable as well. The hardware power button feature (off after 6s)
would work nevertheless. If board vendors expect more functionality
from the button, they should connect the AXP IRQ pin to a GPIO.
Cheers,
Andre
>
> Cheers,
> Samuel
>
> > Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> > ---
> > drivers/mfd/axp20x.c | 17 +++++++++++------
> > 1 file changed, 11 insertions(+), 6 deletions(-)
> >
> > diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
> > index aa59496e4376..a52595c49d40 100644
> > --- a/drivers/mfd/axp20x.c
> > +++ b/drivers/mfd/axp20x.c
> > @@ -959,12 +959,17 @@ int axp20x_device_probe(struct axp20x_dev *axp20x)
> > AXP806_REG_ADDR_EXT_ADDR_SLAVE_MODE);
> > }
> >
> > - ret = regmap_add_irq_chip(axp20x->regmap, axp20x->irq,
> > - IRQF_ONESHOT | IRQF_SHARED | axp20x->irq_flags,
> > - -1, axp20x->regmap_irq_chip, &axp20x->regmap_irqc);
> > - if (ret) {
> > - dev_err(axp20x->dev, "failed to add irq chip: %d\n", ret);
> > - return ret;
> > + if (!axp20x->dev->of_node ||
> > + of_property_read_bool(axp20x->dev->of_node, "interrupt-controller")) {
> > + ret = regmap_add_irq_chip(axp20x->regmap, axp20x->irq,
> > + IRQF_ONESHOT | IRQF_SHARED | axp20x->irq_flags,
> > + -1, axp20x->regmap_irq_chip,
> > + &axp20x->regmap_irqc);
> > + if (ret) {
> > + dev_err(axp20x->dev, "failed to add irq chip: %d\n",
> > + ret);
> > + return ret;
> > + }
> > }
> >
> > ret = mfd_add_devices(axp20x->dev, -1, axp20x->cells,
> >
>
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 10/21] dt-bindings: sram: sunxi-sram: Add H616 compatible string
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (8 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 09/21] mfd: axp20x: Allow AXP chips without interrupt lines Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 2:08 ` [PATCH v3 11/21] soc: sunxi: sram: Add support for more than one EMAC clock Andre Przywara
` (10 subsequent siblings)
20 siblings, 0 replies; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
devicetree
The H616 adds a second EMAC clock register. We don't know about the
exact SRAM properties yet, so this gets omitted for now.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
---
.../bindings/sram/allwinner,sun4i-a10-system-control.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
index b66a07e21d1e..1c426c211e36 100644
--- a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
+++ b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
@@ -49,6 +49,7 @@ properties:
- items:
- const: allwinner,suniv-f1c100s-system-control
- const: allwinner,sun4i-a10-system-control
+ - const: allwinner,sun50i-h616-system-control
reg:
maxItems: 1
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* [PATCH v3 11/21] soc: sunxi: sram: Add support for more than one EMAC clock
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (9 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 10/21] dt-bindings: sram: sunxi-sram: Add H616 compatible string Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 2:08 ` [PATCH v3 12/21] net: stmmac: dwmac-sun8i: Prepare for second EMAC clock register Andre Przywara
` (9 subsequent siblings)
20 siblings, 0 replies; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi
The Allwinner H616 adds a second EMAC clock register at offset 0x34, for
controlling the second EMAC in this chip.
Allow to extend the regmap in this case, to cover more than the current
4 bytes exported.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
drivers/soc/sunxi/sunxi_sram.c | 31 +++++++++++++++++++++++--------
1 file changed, 23 insertions(+), 8 deletions(-)
diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c
index d4c7bd59429e..42833e33a96c 100644
--- a/drivers/soc/sunxi/sunxi_sram.c
+++ b/drivers/soc/sunxi/sunxi_sram.c
@@ -283,7 +283,7 @@ int sunxi_sram_release(struct device *dev)
EXPORT_SYMBOL(sunxi_sram_release);
struct sunxi_sramc_variant {
- bool has_emac_clock;
+ int num_emac_clocks;
};
static const struct sunxi_sramc_variant sun4i_a10_sramc_variant = {
@@ -291,20 +291,31 @@ static const struct sunxi_sramc_variant sun4i_a10_sramc_variant = {
};
static const struct sunxi_sramc_variant sun8i_h3_sramc_variant = {
- .has_emac_clock = true,
+ .num_emac_clocks = 1,
};
static const struct sunxi_sramc_variant sun50i_a64_sramc_variant = {
- .has_emac_clock = true,
+ .num_emac_clocks = 1,
+};
+
+static const struct sunxi_sramc_variant sun50i_h616_sramc_variant = {
+ .num_emac_clocks = 2,
};
#define SUNXI_SRAM_EMAC_CLOCK_REG 0x30
static bool sunxi_sram_regmap_accessible_reg(struct device *dev,
unsigned int reg)
{
- if (reg == SUNXI_SRAM_EMAC_CLOCK_REG)
- return true;
- return false;
+ const struct sunxi_sramc_variant *variant;
+
+ variant = of_device_get_match_data(dev);
+
+ if (reg < SUNXI_SRAM_EMAC_CLOCK_REG)
+ return false;
+ if (reg > SUNXI_SRAM_EMAC_CLOCK_REG + variant->num_emac_clocks * 4)
+ return false;
+
+ return true;
}
static struct regmap_config sunxi_sram_emac_clock_regmap = {
@@ -312,7 +323,7 @@ static struct regmap_config sunxi_sram_emac_clock_regmap = {
.val_bits = 32,
.reg_stride = 4,
/* last defined register */
- .max_register = SUNXI_SRAM_EMAC_CLOCK_REG,
+ .max_register = SUNXI_SRAM_EMAC_CLOCK_REG + 4,
/* other devices have no business accessing other registers */
.readable_reg = sunxi_sram_regmap_accessible_reg,
.writeable_reg = sunxi_sram_regmap_accessible_reg,
@@ -343,7 +354,7 @@ static int sunxi_sram_probe(struct platform_device *pdev)
if (!d)
return -ENOMEM;
- if (variant->has_emac_clock) {
+ if (variant->num_emac_clocks > 0) {
emac_clock = devm_regmap_init_mmio(&pdev->dev, base,
&sunxi_sram_emac_clock_regmap);
@@ -387,6 +398,10 @@ static const struct of_device_id sunxi_sram_dt_match[] = {
.compatible = "allwinner,sun50i-h5-system-control",
.data = &sun50i_a64_sramc_variant,
},
+ {
+ .compatible = "allwinner,sun50i-h616-system-control",
+ .data = &sun50i_h616_sramc_variant,
+ },
{ },
};
MODULE_DEVICE_TABLE(of, sunxi_sram_dt_match);
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* [PATCH v3 12/21] net: stmmac: dwmac-sun8i: Prepare for second EMAC clock register
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (10 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 11/21] soc: sunxi: sram: Add support for more than one EMAC clock Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 21:27 ` Jakub Kicinski
2021-01-18 2:08 ` [PATCH v3 13/21] phy: sun4i-usb: Rework HCI PHY (aka. "pmu_unk1") handling Andre Przywara
` (8 subsequent siblings)
20 siblings, 1 reply; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
Alexandre Torgue, David S . Miller, Giuseppe Cavallaro,
Jakub Kicinski, Jose Abreu, netdev
The Allwinner H616 SoC has two EMAC controllers, with the second one
being tied to the internal PHY, but also using a separate EMAC clock
register.
To tell the driver about which clock register to use, we add a parameter
to our syscon phandle. The driver will use this value as an index into
the regmap, so that we can address more than the first register, if
needed.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index 58e0511badba..00c10ec7b693 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -1129,6 +1129,8 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
struct stmmac_priv *priv;
struct net_device *ndev;
struct regmap *regmap;
+ struct reg_field syscon_field;
+ u32 syscon_idx = 0;
ret = stmmac_get_platform_resources(pdev, &stmmac_res);
if (ret)
@@ -1190,8 +1192,12 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
return ret;
}
- gmac->regmap_field = devm_regmap_field_alloc(dev, regmap,
- *gmac->variant->syscon_field);
+ syscon_field = *gmac->variant->syscon_field;
+ ret = of_property_read_u32_index(pdev->dev.of_node, "syscon", 1,
+ &syscon_idx);
+ if (!ret)
+ syscon_field.reg += syscon_idx * sizeof(u32);
+ gmac->regmap_field = devm_regmap_field_alloc(dev, regmap, syscon_field);
if (IS_ERR(gmac->regmap_field)) {
ret = PTR_ERR(gmac->regmap_field);
dev_err(dev, "Unable to map syscon register: %d\n", ret);
@@ -1263,6 +1269,8 @@ static const struct of_device_id sun8i_dwmac_match[] = {
.data = &emac_variant_a64 },
{ .compatible = "allwinner,sun50i-h6-emac",
.data = &emac_variant_h6 },
+ { .compatible = "allwinner,sun50i-h616-emac",
+ .data = &emac_variant_h6 },
{ }
};
MODULE_DEVICE_TABLE(of, sun8i_dwmac_match);
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 12/21] net: stmmac: dwmac-sun8i: Prepare for second EMAC clock register
2021-01-18 2:08 ` [PATCH v3 12/21] net: stmmac: dwmac-sun8i: Prepare for second EMAC clock register Andre Przywara
@ 2021-01-18 21:27 ` Jakub Kicinski
0 siblings, 0 replies; 47+ messages in thread
From: Jakub Kicinski @ 2021-01-18 21:27 UTC (permalink / raw)
To: Andre Przywara
Cc: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng,
Linus Walleij, Rob Herring, Clément Péron,
Samuel Holland, Shuosheng Huang, Yangtao Li, linux-arm-kernel,
linux-kernel, linux-sunxi, Alexandre Torgue, David S . Miller,
Giuseppe Cavallaro, Jose Abreu, netdev
On Mon, 18 Jan 2021 02:08:39 +0000 Andre Przywara wrote:
> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
> index 58e0511badba..00c10ec7b693 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
> @@ -1129,6 +1129,8 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
> struct stmmac_priv *priv;
> struct net_device *ndev;
> struct regmap *regmap;
> + struct reg_field syscon_field;
> + u32 syscon_idx = 0;
nit: please keep the longest-to-shortest line ordering of variables
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 13/21] phy: sun4i-usb: Rework HCI PHY (aka. "pmu_unk1") handling
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (11 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 12/21] net: stmmac: dwmac-sun8i: Prepare for second EMAC clock register Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 15:32 ` Maxime Ripard
2021-01-18 2:08 ` [PATCH v3 14/21] dt-bindings: usb: Add H616 compatible string Andre Przywara
` (7 subsequent siblings)
20 siblings, 1 reply; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
Kishon Vijay Abraham I, Vinod Koul
As Icenowy pointed out, newer manuals (starting with H6) actually
document the register block at offset 0x800 as "HCI controller and PHY
interface", also describe the bits in our "PMU_UNK1" register.
Let's put proper names to those "unknown" variables and symbols.
While we are at it, generalise the existing code by allowing a bitmap
of bits to clear, to cover newer SoCs: The A100 and H616 use a different
bit for the SIDDQ control.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
drivers/phy/allwinner/phy-sun4i-usb.c | 29 +++++++++++----------------
1 file changed, 12 insertions(+), 17 deletions(-)
diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
index 788dd5cdbb7d..539209fe3468 100644
--- a/drivers/phy/allwinner/phy-sun4i-usb.c
+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
@@ -43,7 +43,7 @@
#define REG_PHYCTL_A33 0x10
#define REG_PHY_OTGCTL 0x20
-#define REG_PMU_UNK1 0x10
+#define REG_HCI_PHY_CTL 0x10
#define PHYCTL_DATA BIT(7)
@@ -115,9 +115,9 @@ struct sun4i_usb_phy_cfg {
int hsic_index;
enum sun4i_usb_phy_type type;
u32 disc_thresh;
+ u32 hci_phy_ctl_siddq;
u8 phyctl_offset;
bool dedicated_clocks;
- bool enable_pmu_unk1;
bool phy0_dual_route;
int missing_phys;
};
@@ -288,6 +288,12 @@ static int sun4i_usb_phy_init(struct phy *_phy)
return ret;
}
+ if (phy->pmu && data->cfg->hci_phy_ctl_siddq) {
+ val = readl(phy->pmu + REG_HCI_PHY_CTL);
+ val &= ~data->cfg->hci_phy_ctl_siddq;
+ writel(val, phy->pmu + REG_HCI_PHY_CTL);
+ }
+
if (data->cfg->type == sun8i_a83t_phy ||
data->cfg->type == sun50i_h6_phy) {
if (phy->index == 0) {
@@ -297,11 +303,6 @@ static int sun4i_usb_phy_init(struct phy *_phy)
writel(val, data->base + data->cfg->phyctl_offset);
}
} else {
- if (phy->pmu && data->cfg->enable_pmu_unk1) {
- val = readl(phy->pmu + REG_PMU_UNK1);
- writel(val & ~2, phy->pmu + REG_PMU_UNK1);
- }
-
/* Enable USB 45 Ohm resistor calibration */
if (phy->index == 0)
sun4i_usb_phy_write(phy, PHY_RES45_CAL_EN, 0x01, 1);
@@ -863,7 +864,6 @@ static const struct sun4i_usb_phy_cfg sun4i_a10_cfg = {
.disc_thresh = 3,
.phyctl_offset = REG_PHYCTL_A10,
.dedicated_clocks = false,
- .enable_pmu_unk1 = false,
};
static const struct sun4i_usb_phy_cfg sun5i_a13_cfg = {
@@ -872,7 +872,6 @@ static const struct sun4i_usb_phy_cfg sun5i_a13_cfg = {
.disc_thresh = 2,
.phyctl_offset = REG_PHYCTL_A10,
.dedicated_clocks = false,
- .enable_pmu_unk1 = false,
};
static const struct sun4i_usb_phy_cfg sun6i_a31_cfg = {
@@ -881,7 +880,6 @@ static const struct sun4i_usb_phy_cfg sun6i_a31_cfg = {
.disc_thresh = 3,
.phyctl_offset = REG_PHYCTL_A10,
.dedicated_clocks = true,
- .enable_pmu_unk1 = false,
};
static const struct sun4i_usb_phy_cfg sun7i_a20_cfg = {
@@ -890,7 +888,6 @@ static const struct sun4i_usb_phy_cfg sun7i_a20_cfg = {
.disc_thresh = 2,
.phyctl_offset = REG_PHYCTL_A10,
.dedicated_clocks = false,
- .enable_pmu_unk1 = false,
};
static const struct sun4i_usb_phy_cfg sun8i_a23_cfg = {
@@ -899,7 +896,6 @@ static const struct sun4i_usb_phy_cfg sun8i_a23_cfg = {
.disc_thresh = 3,
.phyctl_offset = REG_PHYCTL_A10,
.dedicated_clocks = true,
- .enable_pmu_unk1 = false,
};
static const struct sun4i_usb_phy_cfg sun8i_a33_cfg = {
@@ -908,7 +904,6 @@ static const struct sun4i_usb_phy_cfg sun8i_a33_cfg = {
.disc_thresh = 3,
.phyctl_offset = REG_PHYCTL_A33,
.dedicated_clocks = true,
- .enable_pmu_unk1 = false,
};
static const struct sun4i_usb_phy_cfg sun8i_a83t_cfg = {
@@ -925,7 +920,7 @@ static const struct sun4i_usb_phy_cfg sun8i_h3_cfg = {
.disc_thresh = 3,
.phyctl_offset = REG_PHYCTL_A33,
.dedicated_clocks = true,
- .enable_pmu_unk1 = true,
+ .hci_phy_ctl_siddq = BIT(1),
.phy0_dual_route = true,
};
@@ -935,7 +930,7 @@ static const struct sun4i_usb_phy_cfg sun8i_r40_cfg = {
.disc_thresh = 3,
.phyctl_offset = REG_PHYCTL_A33,
.dedicated_clocks = true,
- .enable_pmu_unk1 = true,
+ .hci_phy_ctl_siddq = BIT(1),
.phy0_dual_route = true,
};
@@ -945,7 +940,7 @@ static const struct sun4i_usb_phy_cfg sun8i_v3s_cfg = {
.disc_thresh = 3,
.phyctl_offset = REG_PHYCTL_A33,
.dedicated_clocks = true,
- .enable_pmu_unk1 = true,
+ .hci_phy_ctl_siddq = BIT(1),
.phy0_dual_route = true,
};
@@ -955,7 +950,7 @@ static const struct sun4i_usb_phy_cfg sun50i_a64_cfg = {
.disc_thresh = 3,
.phyctl_offset = REG_PHYCTL_A33,
.dedicated_clocks = true,
- .enable_pmu_unk1 = true,
+ .hci_phy_ctl_siddq = BIT(1),
.phy0_dual_route = true,
};
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 13/21] phy: sun4i-usb: Rework HCI PHY (aka. "pmu_unk1") handling
2021-01-18 2:08 ` [PATCH v3 13/21] phy: sun4i-usb: Rework HCI PHY (aka. "pmu_unk1") handling Andre Przywara
@ 2021-01-18 15:32 ` Maxime Ripard
0 siblings, 0 replies; 47+ messages in thread
From: Maxime Ripard @ 2021-01-18 15:32 UTC (permalink / raw)
To: Andre Przywara
Cc: Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng, Linus Walleij,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, Kishon Vijay Abraham I, Vinod Koul
[-- Attachment #1: Type: text/plain, Size: 645 bytes --]
On Mon, Jan 18, 2021 at 02:08:40AM +0000, Andre Przywara wrote:
> As Icenowy pointed out, newer manuals (starting with H6) actually
> document the register block at offset 0x800 as "HCI controller and PHY
> interface", also describe the bits in our "PMU_UNK1" register.
> Let's put proper names to those "unknown" variables and symbols.
>
> While we are at it, generalise the existing code by allowing a bitmap
> of bits to clear, to cover newer SoCs: The A100 and H616 use a different
> bit for the SIDDQ control.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
maxime
[-- Attachment #2: signature.asc --]
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^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 14/21] dt-bindings: usb: Add H616 compatible string
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (12 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 13/21] phy: sun4i-usb: Rework HCI PHY (aka. "pmu_unk1") handling Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 15:33 ` Maxime Ripard
2021-01-18 2:08 ` [PATCH v3 15/21] dt-bindings: usb: sunxi-musb: " Andre Przywara
` (6 subsequent siblings)
20 siblings, 1 reply; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
Kishon Vijay Abraham I, Vinod Koul, devicetree
The H616 has four PHYs as the H3, along with their respective clock
gates and resets, so the property description is identical.
However the PHYs itself need some special bits, so we need a new
compatible string for it.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
.../devicetree/bindings/phy/allwinner,sun8i-h3-usb-phy.yaml | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/phy/allwinner,sun8i-h3-usb-phy.yaml b/Documentation/devicetree/bindings/phy/allwinner,sun8i-h3-usb-phy.yaml
index 60c344585276..f6f2dcb6dc1e 100644
--- a/Documentation/devicetree/bindings/phy/allwinner,sun8i-h3-usb-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/allwinner,sun8i-h3-usb-phy.yaml
@@ -15,7 +15,9 @@ properties:
const: 1
compatible:
- const: allwinner,sun8i-h3-usb-phy
+ oneOf:
+ - const: allwinner,sun8i-h3-usb-phy
+ - const: allwinner,sun50i-h616-usb-phy
reg:
items:
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 14/21] dt-bindings: usb: Add H616 compatible string
2021-01-18 2:08 ` [PATCH v3 14/21] dt-bindings: usb: Add H616 compatible string Andre Przywara
@ 2021-01-18 15:33 ` Maxime Ripard
0 siblings, 0 replies; 47+ messages in thread
From: Maxime Ripard @ 2021-01-18 15:33 UTC (permalink / raw)
To: Andre Przywara
Cc: Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng, Linus Walleij,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, Kishon Vijay Abraham I, Vinod Koul, devicetree
[-- Attachment #1: Type: text/plain, Size: 1202 bytes --]
On Mon, Jan 18, 2021 at 02:08:41AM +0000, Andre Przywara wrote:
> The H616 has four PHYs as the H3, along with their respective clock
> gates and resets, so the property description is identical.
>
> However the PHYs itself need some special bits, so we need a new
> compatible string for it.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> ---
> .../devicetree/bindings/phy/allwinner,sun8i-h3-usb-phy.yaml | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/phy/allwinner,sun8i-h3-usb-phy.yaml b/Documentation/devicetree/bindings/phy/allwinner,sun8i-h3-usb-phy.yaml
> index 60c344585276..f6f2dcb6dc1e 100644
> --- a/Documentation/devicetree/bindings/phy/allwinner,sun8i-h3-usb-phy.yaml
> +++ b/Documentation/devicetree/bindings/phy/allwinner,sun8i-h3-usb-phy.yaml
> @@ -15,7 +15,9 @@ properties:
> const: 1
>
> compatible:
> - const: allwinner,sun8i-h3-usb-phy
> + oneOf:
> + - const: allwinner,sun8i-h3-usb-phy
> + - const: allwinner,sun50i-h616-usb-phy
While equivalent, enums produce errors that are easier to read. It would
be better to switch to one here
Maxime
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^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 15/21] dt-bindings: usb: sunxi-musb: Add H616 compatible string
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (13 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 14/21] dt-bindings: usb: Add H616 compatible string Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 15:33 ` Maxime Ripard
2021-01-18 2:08 ` [PATCH v3 16/21] phy: sun4i-usb: Add support for the H616 USB PHY Andre Przywara
` (5 subsequent siblings)
20 siblings, 1 reply; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
Kishon Vijay Abraham I, Vinod Koul, Greg Kroah-Hartman,
devicetree
The H616 MUSB peripheral is presumably compatible to the H3 one.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
.../devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
index d9207bf9d894..ad8983debeba 100644
--- a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
+++ b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
@@ -22,6 +22,9 @@ properties:
- allwinner,sun8i-a83t-musb
- allwinner,sun50i-h6-musb
- const: allwinner,sun8i-a33-musb
+ - items:
+ - const: allwinner,sun50i-h616-musb
+ - const: allwinner,sun8i-h3-musb
reg:
maxItems: 1
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 15/21] dt-bindings: usb: sunxi-musb: Add H616 compatible string
2021-01-18 2:08 ` [PATCH v3 15/21] dt-bindings: usb: sunxi-musb: " Andre Przywara
@ 2021-01-18 15:33 ` Maxime Ripard
0 siblings, 0 replies; 47+ messages in thread
From: Maxime Ripard @ 2021-01-18 15:33 UTC (permalink / raw)
To: Andre Przywara
Cc: Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng, Linus Walleij,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, Kishon Vijay Abraham I, Vinod Koul,
Greg Kroah-Hartman, devicetree
[-- Attachment #1: Type: text/plain, Size: 253 bytes --]
On Mon, Jan 18, 2021 at 02:08:42AM +0000, Andre Przywara wrote:
> The H616 MUSB peripheral is presumably compatible to the H3 one.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Maxime
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^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 16/21] phy: sun4i-usb: Add support for the H616 USB PHY
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (14 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 15/21] dt-bindings: usb: sunxi-musb: " Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 15:33 ` Maxime Ripard
2021-01-18 2:08 ` [PATCH v3 17/21] dt-bindings: watchdog: sun4i: Add H616 compatible string Andre Przywara
` (4 subsequent siblings)
20 siblings, 1 reply; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
Kishon Vijay Abraham I, Vinod Koul
The USB PHY used in the Allwinner H616 SoC inherits some traits from its
various predecessors: it has four full PHYs like the H3, needs some
extra bits to be set like the H6, and clears a different bit in the
PMU_UNK1 register like the A100.
Name all those properties in a new config struct and assign a new
compatible name to it.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
drivers/phy/allwinner/phy-sun4i-usb.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
index 539209fe3468..e71d6b8ccf16 100644
--- a/drivers/phy/allwinner/phy-sun4i-usb.c
+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
@@ -964,6 +964,16 @@ static const struct sun4i_usb_phy_cfg sun50i_h6_cfg = {
.missing_phys = BIT(1) | BIT(2),
};
+static const struct sun4i_usb_phy_cfg sun50i_h616_cfg = {
+ .num_phys = 4,
+ .type = sun50i_h6_phy,
+ .disc_thresh = 3,
+ .phyctl_offset = REG_PHYCTL_A33,
+ .dedicated_clocks = true,
+ .phy0_dual_route = true,
+ .hci_phy_ctl_siddq = BIT(3),
+};
+
static const struct of_device_id sun4i_usb_phy_of_match[] = {
{ .compatible = "allwinner,sun4i-a10-usb-phy", .data = &sun4i_a10_cfg },
{ .compatible = "allwinner,sun5i-a13-usb-phy", .data = &sun5i_a13_cfg },
@@ -978,6 +988,7 @@ static const struct of_device_id sun4i_usb_phy_of_match[] = {
{ .compatible = "allwinner,sun50i-a64-usb-phy",
.data = &sun50i_a64_cfg},
{ .compatible = "allwinner,sun50i-h6-usb-phy", .data = &sun50i_h6_cfg },
+ { .compatible = "allwinner,sun50i-h616-usb-phy", .data = &sun50i_h616_cfg },
{ },
};
MODULE_DEVICE_TABLE(of, sun4i_usb_phy_of_match);
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 16/21] phy: sun4i-usb: Add support for the H616 USB PHY
2021-01-18 2:08 ` [PATCH v3 16/21] phy: sun4i-usb: Add support for the H616 USB PHY Andre Przywara
@ 2021-01-18 15:33 ` Maxime Ripard
0 siblings, 0 replies; 47+ messages in thread
From: Maxime Ripard @ 2021-01-18 15:33 UTC (permalink / raw)
To: Andre Przywara
Cc: Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng, Linus Walleij,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, Kishon Vijay Abraham I, Vinod Koul
[-- Attachment #1: Type: text/plain, Size: 538 bytes --]
On Mon, Jan 18, 2021 at 02:08:43AM +0000, Andre Przywara wrote:
> The USB PHY used in the Allwinner H616 SoC inherits some traits from its
> various predecessors: it has four full PHYs like the H3, needs some
> extra bits to be set like the H6, and clears a different bit in the
> PMU_UNK1 register like the A100.
>
> Name all those properties in a new config struct and assign a new
> compatible name to it.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Maxime
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 17/21] dt-bindings: watchdog: sun4i: Add H616 compatible string
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (15 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 16/21] phy: sun4i-usb: Add support for the H616 USB PHY Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 15:34 ` maxime
2021-01-23 17:31 ` Guenter Roeck
2021-01-18 2:08 ` [PATCH v3 18/21] dt-bindings: allwinner: Add H616 compatible strings Andre Przywara
` (3 subsequent siblings)
20 siblings, 2 replies; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
Guenter Roeck, Wim Van Sebroeck, devicetree, linux-watchdog
Use enums to group all compatible devices together on the way.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
---
.../bindings/watchdog/allwinner,sun4i-a10-wdt.yaml | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
index 5ac607de8be4..9aa3c313c49f 100644
--- a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
@@ -19,13 +19,11 @@ properties:
- const: allwinner,sun4i-a10-wdt
- const: allwinner,sun6i-a31-wdt
- items:
- - const: allwinner,sun50i-a64-wdt
- - const: allwinner,sun6i-a31-wdt
- - items:
- - const: allwinner,sun50i-a100-wdt
- - const: allwinner,sun6i-a31-wdt
- - items:
- - const: allwinner,sun50i-h6-wdt
+ - enum:
+ - allwinner,sun50i-a64-wdt
+ - allwinner,sun50i-a100-wdt
+ - allwinner,sun50i-h6-wdt
+ - allwinner,sun50i-h616-wdt
- const: allwinner,sun6i-a31-wdt
- items:
- const: allwinner,suniv-f1c100s-wdt
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 17/21] dt-bindings: watchdog: sun4i: Add H616 compatible string
2021-01-18 2:08 ` [PATCH v3 17/21] dt-bindings: watchdog: sun4i: Add H616 compatible string Andre Przywara
@ 2021-01-18 15:34 ` maxime
2021-01-23 17:31 ` Guenter Roeck
1 sibling, 0 replies; 47+ messages in thread
From: maxime @ 2021-01-18 15:34 UTC (permalink / raw)
To: Andre Przywara
Cc: Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng, Linus Walleij,
Rob Herring, Clément Péron, Samuel Holland,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, Guenter Roeck, Wim Van Sebroeck, devicetree,
linux-watchdog
[-- Attachment #1: Type: text/plain, Size: 294 bytes --]
On Mon, Jan 18, 2021 at 02:08:44AM +0000, Andre Przywara wrote:
> Use enums to group all compatible devices together on the way.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Maxime
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH v3 17/21] dt-bindings: watchdog: sun4i: Add H616 compatible string
2021-01-18 2:08 ` [PATCH v3 17/21] dt-bindings: watchdog: sun4i: Add H616 compatible string Andre Przywara
2021-01-18 15:34 ` maxime
@ 2021-01-23 17:31 ` Guenter Roeck
1 sibling, 0 replies; 47+ messages in thread
From: Guenter Roeck @ 2021-01-23 17:31 UTC (permalink / raw)
To: Andre Przywara
Cc: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng,
Linus Walleij, Rob Herring, Clément Péron,
Samuel Holland, Shuosheng Huang, Yangtao Li, linux-arm-kernel,
linux-kernel, linux-sunxi, Wim Van Sebroeck, devicetree,
linux-watchdog
On Mon, Jan 18, 2021 at 02:08:44AM +0000, Andre Przywara wrote:
> Use enums to group all compatible devices together on the way.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> Acked-by: Rob Herring <robh@kernel.org>
> Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
> ---
> .../bindings/watchdog/allwinner,sun4i-a10-wdt.yaml | 12 +++++-------
> 1 file changed, 5 insertions(+), 7 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> index 5ac607de8be4..9aa3c313c49f 100644
> --- a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> @@ -19,13 +19,11 @@ properties:
> - const: allwinner,sun4i-a10-wdt
> - const: allwinner,sun6i-a31-wdt
> - items:
> - - const: allwinner,sun50i-a64-wdt
> - - const: allwinner,sun6i-a31-wdt
> - - items:
> - - const: allwinner,sun50i-a100-wdt
> - - const: allwinner,sun6i-a31-wdt
> - - items:
> - - const: allwinner,sun50i-h6-wdt
> + - enum:
> + - allwinner,sun50i-a64-wdt
> + - allwinner,sun50i-a100-wdt
> + - allwinner,sun50i-h6-wdt
> + - allwinner,sun50i-h616-wdt
> - const: allwinner,sun6i-a31-wdt
> - items:
> - const: allwinner,suniv-f1c100s-wdt
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 18/21] dt-bindings: allwinner: Add H616 compatible strings
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (16 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 17/21] dt-bindings: watchdog: sun4i: Add H616 compatible string Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 4:28 ` Samuel Holland
2021-01-18 12:05 ` Mark Brown
2021-01-18 2:08 ` [PATCH v3 19/21] arm64: dts: allwinner: Add Allwinner H616 .dtsi file Andre Przywara
` (2 subsequent siblings)
20 siblings, 2 replies; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
Alessandro Zummo, Alexandre Belloni, Gregory CLEMENT, Mark Brown,
Mauro Carvalho Chehab, devicetree, linux-i2c, linux-media,
linux-rtc, linux-spi
Add simple "allwinner,sun50i-h616-xxx" compatible names to existing
bindings, and pair them with an existing fallback compatible string,
as the devices are compatible.
This covers I2C, infrared, RTC and SPI.
Use enums to group all compatible devices together.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C
---
.../bindings/i2c/marvell,mv64xxx-i2c.yaml | 21 +++++++------------
.../media/allwinner,sun4i-a10-ir.yaml | 16 ++++++--------
.../bindings/rtc/allwinner,sun6i-a31-rtc.yaml | 3 +++
.../bindings/spi/allwinner,sun6i-a31-spi.yaml | 1 +
4 files changed, 17 insertions(+), 24 deletions(-)
diff --git a/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml b/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
index 5b5ae402f97a..eb72dd571def 100644
--- a/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
@@ -18,21 +18,14 @@ properties:
- const: allwinner,sun4i-a10-i2c
- const: allwinner,sun6i-a31-i2c
- items:
- - const: allwinner,sun8i-a23-i2c
+ - enum:
+ - allwinner,sun8i-a23-i2c
+ - allwinner,sun8i-a83t-i2c
+ - allwinner,sun50i-a64-i2c
+ - allwinner,sun50i-a100-i2c
+ - allwinner,sun50i-h6-i2c
+ - allwinner,sun50i-h616-i2c
- const: allwinner,sun6i-a31-i2c
- - items:
- - const: allwinner,sun8i-a83t-i2c
- - const: allwinner,sun6i-a31-i2c
- - items:
- - const: allwinner,sun50i-a64-i2c
- - const: allwinner,sun6i-a31-i2c
- - items:
- - const: allwinner,sun50i-a100-i2c
- - const: allwinner,sun6i-a31-i2c
- - items:
- - const: allwinner,sun50i-h6-i2c
- - const: allwinner,sun6i-a31-i2c
-
- const: marvell,mv64xxx-i2c
- const: marvell,mv78230-i2c
- const: marvell,mv78230-a0-i2c
diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
index 5fa19d4aeaf3..6d8395d6bca0 100644
--- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
+++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
@@ -20,16 +20,12 @@ properties:
- const: allwinner,sun5i-a13-ir
- const: allwinner,sun6i-a31-ir
- items:
- - const: allwinner,sun8i-a83t-ir
- - const: allwinner,sun6i-a31-ir
- - items:
- - const: allwinner,sun8i-r40-ir
- - const: allwinner,sun6i-a31-ir
- - items:
- - const: allwinner,sun50i-a64-ir
- - const: allwinner,sun6i-a31-ir
- - items:
- - const: allwinner,sun50i-h6-ir
+ - enum:
+ - allwinner,sun8i-a83t-ir
+ - allwinner,sun8i-r40-ir
+ - allwinner,sun50i-a64-ir
+ - allwinner,sun50i-h6-ir
+ - allwinner,sun50i-h616-ir
- const: allwinner,sun6i-a31-ir
reg:
diff --git a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
index 37c2a601c3fa..97928efd2bc9 100644
--- a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
@@ -26,6 +26,9 @@ properties:
- const: allwinner,sun50i-a64-rtc
- const: allwinner,sun8i-h3-rtc
- const: allwinner,sun50i-h6-rtc
+ - items:
+ - const: allwinner,sun50i-h616-rtc
+ - const: allwinner,sun50i-h6-rtc
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
index 7866a655d81c..908248260afa 100644
--- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
@@ -25,6 +25,7 @@ properties:
- enum:
- allwinner,sun8i-r40-spi
- allwinner,sun50i-h6-spi
+ - allwinner,sun50i-h616-spi
- const: allwinner,sun8i-h3-spi
reg:
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 18/21] dt-bindings: allwinner: Add H616 compatible strings
2021-01-18 2:08 ` [PATCH v3 18/21] dt-bindings: allwinner: Add H616 compatible strings Andre Przywara
@ 2021-01-18 4:28 ` Samuel Holland
2021-01-25 11:59 ` Andre Przywara
2021-01-18 12:05 ` Mark Brown
1 sibling, 1 reply; 47+ messages in thread
From: Samuel Holland @ 2021-01-18 4:28 UTC (permalink / raw)
To: Andre Przywara, Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Shuosheng Huang, Yangtao Li,
linux-arm-kernel, linux-kernel, linux-sunxi, Alessandro Zummo,
Alexandre Belloni, Gregory CLEMENT, Mark Brown,
Mauro Carvalho Chehab, devicetree, linux-i2c, linux-media,
linux-rtc, linux-spi
On 1/17/21 8:08 PM, Andre Przywara wrote:
> Add simple "allwinner,sun50i-h616-xxx" compatible names to existing
> bindings, and pair them with an existing fallback compatible string,
> as the devices are compatible.
> This covers I2C, infrared, RTC and SPI.
>
> Use enums to group all compatible devices together.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> Acked-by: Rob Herring <robh@kernel.org>
> Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C
> ---
> .../bindings/i2c/marvell,mv64xxx-i2c.yaml | 21 +++++++------------
> .../media/allwinner,sun4i-a10-ir.yaml | 16 ++++++--------
> .../bindings/rtc/allwinner,sun6i-a31-rtc.yaml | 3 +++
> .../bindings/spi/allwinner,sun6i-a31-spi.yaml | 1 +
> 4 files changed, 17 insertions(+), 24 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml b/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
> index 5b5ae402f97a..eb72dd571def 100644
> --- a/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
> +++ b/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
> @@ -18,21 +18,14 @@ properties:
> - const: allwinner,sun4i-a10-i2c
> - const: allwinner,sun6i-a31-i2c
> - items:
> - - const: allwinner,sun8i-a23-i2c
> + - enum:
> + - allwinner,sun8i-a23-i2c
> + - allwinner,sun8i-a83t-i2c
> + - allwinner,sun50i-a64-i2c
> + - allwinner,sun50i-a100-i2c
> + - allwinner,sun50i-h6-i2c
> + - allwinner,sun50i-h616-i2c
> - const: allwinner,sun6i-a31-i2c
> - - items:
> - - const: allwinner,sun8i-a83t-i2c
> - - const: allwinner,sun6i-a31-i2c
> - - items:
> - - const: allwinner,sun50i-a64-i2c
> - - const: allwinner,sun6i-a31-i2c
> - - items:
> - - const: allwinner,sun50i-a100-i2c
> - - const: allwinner,sun6i-a31-i2c
> - - items:
> - - const: allwinner,sun50i-h6-i2c
> - - const: allwinner,sun6i-a31-i2c
> -
> - const: marvell,mv64xxx-i2c
> - const: marvell,mv78230-i2c
> - const: marvell,mv78230-a0-i2c
> diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
> index 5fa19d4aeaf3..6d8395d6bca0 100644
> --- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
> +++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
> @@ -20,16 +20,12 @@ properties:
> - const: allwinner,sun5i-a13-ir
> - const: allwinner,sun6i-a31-ir
> - items:
> - - const: allwinner,sun8i-a83t-ir
> - - const: allwinner,sun6i-a31-ir
> - - items:
> - - const: allwinner,sun8i-r40-ir
> - - const: allwinner,sun6i-a31-ir
> - - items:
> - - const: allwinner,sun50i-a64-ir
> - - const: allwinner,sun6i-a31-ir
> - - items:
> - - const: allwinner,sun50i-h6-ir
> + - enum:
> + - allwinner,sun8i-a83t-ir
> + - allwinner,sun8i-r40-ir
> + - allwinner,sun50i-a64-ir
> + - allwinner,sun50i-h6-ir
> + - allwinner,sun50i-h616-ir
> - const: allwinner,sun6i-a31-ir
>
> reg:
> diff --git a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
> index 37c2a601c3fa..97928efd2bc9 100644
> --- a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
> +++ b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
> @@ -26,6 +26,9 @@ properties:
> - const: allwinner,sun50i-a64-rtc
> - const: allwinner,sun8i-h3-rtc
> - const: allwinner,sun50i-h6-rtc
> + - items:
> + - const: allwinner,sun50i-h616-rtc
> + - const: allwinner,sun50i-h6-rtc
Since H6, the RTC manages the 24 MHz DCXO, so it provides a fourth clock
output. If this is easy to change later, then it is fine for now, but
maybe it is better to get the H616 binding correct from the beginning?
Cheers,
Samuel
> reg:
> maxItems: 1
> diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
> index 7866a655d81c..908248260afa 100644
> --- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
> +++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
> @@ -25,6 +25,7 @@ properties:
> - enum:
> - allwinner,sun8i-r40-spi
> - allwinner,sun50i-h6-spi
> + - allwinner,sun50i-h616-spi
> - const: allwinner,sun8i-h3-spi
>
> reg:
>
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH v3 18/21] dt-bindings: allwinner: Add H616 compatible strings
2021-01-18 4:28 ` Samuel Holland
@ 2021-01-25 11:59 ` Andre Przywara
0 siblings, 0 replies; 47+ messages in thread
From: Andre Przywara @ 2021-01-25 11:59 UTC (permalink / raw)
To: Samuel Holland
Cc: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng,
Linus Walleij, Rob Herring, Clément Péron,
Shuosheng Huang, Yangtao Li, linux-arm-kernel, linux-kernel,
linux-sunxi, Alessandro Zummo, Alexandre Belloni,
Gregory CLEMENT, Mark Brown, Mauro Carvalho Chehab, devicetree,
linux-i2c, linux-media, linux-rtc, linux-spi
On Sun, 17 Jan 2021 22:28:47 -0600
Samuel Holland <samuel@sholland.org> wrote:
Hi,
> On 1/17/21 8:08 PM, Andre Przywara wrote:
> > Add simple "allwinner,sun50i-h616-xxx" compatible names to existing
> > bindings, and pair them with an existing fallback compatible string,
> > as the devices are compatible.
> > This covers I2C, infrared, RTC and SPI.
> >
> > Use enums to group all compatible devices together.
> >
> > Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> > Acked-by: Rob Herring <robh@kernel.org>
> > Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C
> > ---
> > .../bindings/i2c/marvell,mv64xxx-i2c.yaml | 21 +++++++------------
> > .../media/allwinner,sun4i-a10-ir.yaml | 16 ++++++--------
> > .../bindings/rtc/allwinner,sun6i-a31-rtc.yaml | 3 +++
> > .../bindings/spi/allwinner,sun6i-a31-spi.yaml | 1 +
> > 4 files changed, 17 insertions(+), 24 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml b/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
> > index 5b5ae402f97a..eb72dd571def 100644
> > --- a/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
> > +++ b/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
> > @@ -18,21 +18,14 @@ properties:
> > - const: allwinner,sun4i-a10-i2c
> > - const: allwinner,sun6i-a31-i2c
> > - items:
> > - - const: allwinner,sun8i-a23-i2c
> > + - enum:
> > + - allwinner,sun8i-a23-i2c
> > + - allwinner,sun8i-a83t-i2c
> > + - allwinner,sun50i-a64-i2c
> > + - allwinner,sun50i-a100-i2c
> > + - allwinner,sun50i-h6-i2c
> > + - allwinner,sun50i-h616-i2c
> > - const: allwinner,sun6i-a31-i2c
> > - - items:
> > - - const: allwinner,sun8i-a83t-i2c
> > - - const: allwinner,sun6i-a31-i2c
> > - - items:
> > - - const: allwinner,sun50i-a64-i2c
> > - - const: allwinner,sun6i-a31-i2c
> > - - items:
> > - - const: allwinner,sun50i-a100-i2c
> > - - const: allwinner,sun6i-a31-i2c
> > - - items:
> > - - const: allwinner,sun50i-h6-i2c
> > - - const: allwinner,sun6i-a31-i2c
> > -
> > - const: marvell,mv64xxx-i2c
> > - const: marvell,mv78230-i2c
> > - const: marvell,mv78230-a0-i2c
> > diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
> > index 5fa19d4aeaf3..6d8395d6bca0 100644
> > --- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
> > +++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
> > @@ -20,16 +20,12 @@ properties:
> > - const: allwinner,sun5i-a13-ir
> > - const: allwinner,sun6i-a31-ir
> > - items:
> > - - const: allwinner,sun8i-a83t-ir
> > - - const: allwinner,sun6i-a31-ir
> > - - items:
> > - - const: allwinner,sun8i-r40-ir
> > - - const: allwinner,sun6i-a31-ir
> > - - items:
> > - - const: allwinner,sun50i-a64-ir
> > - - const: allwinner,sun6i-a31-ir
> > - - items:
> > - - const: allwinner,sun50i-h6-ir
> > + - enum:
> > + - allwinner,sun8i-a83t-ir
> > + - allwinner,sun8i-r40-ir
> > + - allwinner,sun50i-a64-ir
> > + - allwinner,sun50i-h6-ir
> > + - allwinner,sun50i-h616-ir
> > - const: allwinner,sun6i-a31-ir
> >
> > reg:
> > diff --git a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
> > index 37c2a601c3fa..97928efd2bc9 100644
> > --- a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
> > +++ b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
> > @@ -26,6 +26,9 @@ properties:
> > - const: allwinner,sun50i-a64-rtc
> > - const: allwinner,sun8i-h3-rtc
> > - const: allwinner,sun50i-h6-rtc
> > + - items:
> > + - const: allwinner,sun50i-h616-rtc
> > + - const: allwinner,sun50i-h6-rtc
>
> Since H6, the RTC manages the 24 MHz DCXO, so it provides a fourth clock
> output. If this is easy to change later, then it is fine for now, but
> maybe it is better to get the H616 binding correct from the beginning?
So you mean that RTC register +0x160 controls the system HOSC clock,
so the main input clock for all the PLLs and other clocks? And by
clearing bit 1 in there we can stop this?
And if that is the case, do you suggest that we should model this in
the DT, so that the fixed-clock "<&osc24M>" should be replaced with
"<&rtc 3>"?
So from a "the DT describes the hardware" point of view that would
probably the right way, but not sure if Linux is happy about that. At
the very least that would mean to extend the RTC driver to export a
fourth clock, and all devices would now depend on the RTC (also for
probing!). And Linux can realistically never turn that clock off
anyway (without grinding to a halt), so this register is more useful
for ARISC firmware?
So I am somewhat undecided: changing this for the H6 would make newer
DTs unusable on older kernels, without anything we really gain. When
we really want this, we should indeed use the opportunity to
introduce this at least for the H616 from day one, to avoid this
situation here.
But this requires more changes than just the binding, doesn't it?
Cheers,
Andre
>
> > reg:
> > maxItems: 1
> > diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
> > index 7866a655d81c..908248260afa 100644
> > --- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
> > +++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
> > @@ -25,6 +25,7 @@ properties:
> > - enum:
> > - allwinner,sun8i-r40-spi
> > - allwinner,sun50i-h6-spi
> > + - allwinner,sun50i-h616-spi
> > - const: allwinner,sun8i-h3-spi
> >
> > reg:
> >
>
^ permalink raw reply [flat|nested] 47+ messages in thread
* Re: [PATCH v3 18/21] dt-bindings: allwinner: Add H616 compatible strings
2021-01-18 2:08 ` [PATCH v3 18/21] dt-bindings: allwinner: Add H616 compatible strings Andre Przywara
2021-01-18 4:28 ` Samuel Holland
@ 2021-01-18 12:05 ` Mark Brown
1 sibling, 0 replies; 47+ messages in thread
From: Mark Brown @ 2021-01-18 12:05 UTC (permalink / raw)
To: Andre Przywara
Cc: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec, Icenowy Zheng,
Linus Walleij, Rob Herring, Clément Péron,
Samuel Holland, Shuosheng Huang, Yangtao Li, linux-arm-kernel,
linux-kernel, linux-sunxi, Alessandro Zummo, Alexandre Belloni,
Gregory CLEMENT, Mauro Carvalho Chehab, devicetree, linux-i2c,
linux-media, linux-rtc, linux-spi
[-- Attachment #1: Type: text/plain, Size: 413 bytes --]
On Mon, Jan 18, 2021 at 02:08:45AM +0000, Andre Przywara wrote:
> Add simple "allwinner,sun50i-h616-xxx" compatible names to existing
> bindings, and pair them with an existing fallback compatible string,
> as the devices are compatible.
> This covers I2C, infrared, RTC and SPI.
>
> Use enums to group all compatible devices together.
Please submit normal, per subsystem patches for things like this.
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 19/21] arm64: dts: allwinner: Add Allwinner H616 .dtsi file
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (17 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 18/21] dt-bindings: allwinner: Add H616 compatible strings Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 4:35 ` Samuel Holland
2021-01-18 2:08 ` [PATCH v3 20/21] dt-bindings: arm: sunxi: Add OrangePi Zero 2 binding Andre Przywara
2021-01-18 2:08 ` [PATCH v3 21/21] arm64: dts: allwinner: Add OrangePi Zero 2 .dts Andre Przywara
20 siblings, 1 reply; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
devicetree
This (relatively) new SoC is similar to the H6, but drops the (broken)
PCIe support and the USB 3.0 controller. It also gets the management
controller removed, which in turn removes *some*, but not all of the
devices formerly dedicated to the ARISC (CPUS).
There does not seem to be an extra interrupt controller anymore, also
it lacks the corresponding NMI pin, so no interrupts for the PMIC.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
.../arm64/boot/dts/allwinner/sun50i-h616.dtsi | 750 ++++++++++++++++++
1 file changed, 750 insertions(+)
create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
new file mode 100644
index 000000000000..953e8fac20f0
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
@@ -0,0 +1,750 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Arm Ltd.
+// based on the H6 dtsi, which is:
+// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/sun50i-h616-ccu.h>
+#include <dt-bindings/clock/sun50i-h6-r-ccu.h>
+#include <dt-bindings/reset/sun50i-h616-ccu.h>
+#include <dt-bindings/reset/sun50i-h6-r-ccu.h>
+
+/ {
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0>;
+ enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ };
+
+ cpu1: cpu@1 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <1>;
+ enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ };
+
+ cpu2: cpu@2 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <2>;
+ enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ };
+
+ cpu3: cpu@3 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <3>;
+ enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ };
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ /* 512KiB reserved for ARM Trusted Firmware (BL31) */
+ secmon_reserved: secmon@40000000 {
+ reg = <0x0 0x40000000 0x0 0x80000>;
+ no-map;
+ };
+ };
+
+ osc24M: osc24M_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ clock-output-names = "osc24M";
+ };
+
+ pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ arm,no-tick-in-suspend;
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x0 0x40000000>;
+
+ syscon: syscon@3000000 {
+ compatible = "allwinner,sun50i-h616-system-control";
+ reg = <0x03000000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ sram_c: sram@28000 {
+ compatible = "mmio-sram";
+ reg = <0x00028000 0x30000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00028000 0x30000>;
+ };
+ };
+
+ ccu: clock@3001000 {
+ compatible = "allwinner,sun50i-h616-ccu";
+ reg = <0x03001000 0x1000>;
+ clocks = <&osc24M>, <&rtc 0>, <&rtc 2>;
+ clock-names = "hosc", "losc", "iosc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ watchdog: watchdog@30090a0 {
+ compatible = "allwinner,sun50i-h616-wdt",
+ "allwinner,sun6i-a31-wdt";
+ reg = <0x030090a0 0x20>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&osc24M>;
+ status = "disabled";
+ };
+
+ pio: pinctrl@300b000 {
+ compatible = "allwinner,sun50i-h616-pinctrl";
+ reg = <0x0300b000 0x400>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_APB1>, <&osc24M>, <&rtc 0>;
+ clock-names = "apb", "hosc", "losc";
+ gpio-controller;
+ #gpio-cells = <3>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+
+ ext_rgmii_pins: rgmii-pins {
+ pins = "PI0", "PI1", "PI2", "PI3", "PI4",
+ "PI5", "PI7", "PI8", "PI9", "PI10",
+ "PI11", "PI12", "PI13", "PI14", "PI15",
+ "PI16";
+ function = "emac0";
+ drive-strength = <40>;
+ };
+
+ i2c0_pins: i2c0-pins {
+ pins = "PI6", "PI7";
+ function = "i2c0";
+ };
+
+ i2c3_ph_pins: i2c3-ph-pins {
+ pins = "PH4", "PH5";
+ function = "i2c3";
+ };
+
+ ir_rx_pin: ir_rx_pin {
+ pins = "PH10";
+ function = "ir_rx";
+ };
+
+ mmc0_pins: mmc0-pins {
+ pins = "PF0", "PF1", "PF2", "PF3",
+ "PF4", "PF5";
+ function = "mmc0";
+ drive-strength = <30>;
+ bias-pull-up;
+ };
+
+ mmc1_pins: mmc1-pins {
+ pins = "PG0", "PG1", "PG2", "PG3",
+ "PG4", "PG5";
+ function = "mmc1";
+ drive-strength = <30>;
+ bias-pull-up;
+ };
+
+ mmc2_pins: mmc2-pins {
+ pins = "PC0", "PC1", "PC5", "PC6",
+ "PC8", "PC9", "PC10", "PC11",
+ "PC13", "PC14", "PC15", "PC16";
+ function = "mmc2";
+ drive-strength = <30>;
+ bias-pull-up;
+ };
+
+ spi0_pins: spi0-pins {
+ pins = "PC0", "PC2", "PC3", "PC4";
+ function = "spi0";
+ };
+
+ spi1_pins: spi1-pins {
+ pins = "PH6", "PH7", "PH8";
+ function = "spi1";
+ };
+
+ spi1_cs_pin: spi1-cs-pin {
+ pins = "PH5";
+ function = "spi1";
+ };
+
+ uart0_ph_pins: uart0-ph-pins {
+ pins = "PH0", "PH1";
+ function = "uart0";
+ };
+
+ uart1_pins: uart1-pins {
+ pins = "PG6", "PG7";
+ function = "uart1";
+ };
+
+ uart1_rts_cts_pins: uart1-rts-cts-pins {
+ pins = "PG8", "PG9";
+ function = "uart1";
+ };
+ };
+
+ gic: interrupt-controller@3021000 {
+ compatible = "arm,gic-400";
+ reg = <0x03021000 0x1000>,
+ <0x03022000 0x2000>,
+ <0x03024000 0x2000>,
+ <0x03026000 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+
+ mmc0: mmc@4020000 {
+ compatible = "allwinner,sun50i-h616-mmc",
+ "allwinner,sun50i-a100-mmc";
+ reg = <0x04020000 0x1000>;
+ clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>;
+ clock-names = "ahb", "mmc";
+ resets = <&ccu RST_BUS_MMC0>;
+ reset-names = "ahb";
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins>;
+ status = "disabled";
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ mmc-ddr-3_3v;
+ mmc-ddr-1_8v;
+ cap-sdio-irq;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mmc1: mmc@4021000 {
+ compatible = "allwinner,sun50i-h616-mmc",
+ "allwinner,sun50i-a100-mmc";
+ reg = <0x04021000 0x1000>;
+ clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>;
+ clock-names = "ahb", "mmc";
+ resets = <&ccu RST_BUS_MMC1>;
+ reset-names = "ahb";
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+ status = "disabled";
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ mmc-ddr-3_3v;
+ mmc-ddr-1_8v;
+ cap-sdio-irq;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mmc2: mmc@4022000 {
+ compatible = "allwinner,sun50i-h616-emmc",
+ "allwinner,sun50i-a100-emmc";
+ reg = <0x04022000 0x1000>;
+ clocks = <&ccu CLK_BUS_MMC2>, <&ccu CLK_MMC2>;
+ clock-names = "ahb", "mmc";
+ resets = <&ccu RST_BUS_MMC2>;
+ reset-names = "ahb";
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins>;
+ status = "disabled";
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ mmc-ddr-3_3v;
+ mmc-ddr-1_8v;
+ cap-sdio-irq;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ uart0: serial@5000000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05000000 0x400>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART0>;
+ resets = <&ccu RST_BUS_UART0>;
+ status = "disabled";
+ };
+
+ uart1: serial@5000400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05000400 0x400>;
+ interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART1>;
+ resets = <&ccu RST_BUS_UART1>;
+ status = "disabled";
+ };
+
+ uart2: serial@5000800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05000800 0x400>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART2>;
+ resets = <&ccu RST_BUS_UART2>;
+ status = "disabled";
+ };
+
+ uart3: serial@5000c00 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05000c00 0x400>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART3>;
+ resets = <&ccu RST_BUS_UART3>;
+ status = "disabled";
+ };
+
+ uart4: serial@5001000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05001000 0x400>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART4>;
+ resets = <&ccu RST_BUS_UART4>;
+ status = "disabled";
+ };
+
+ uart5: serial@5001400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05001400 0x400>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART5>;
+ resets = <&ccu RST_BUS_UART5>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@5002000 {
+ compatible = "allwinner,sun50i-h616-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x05002000 0x400>;
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C0>;
+ resets = <&ccu RST_BUS_I2C0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c1: i2c@5002400 {
+ compatible = "allwinner,sun50i-h616-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x05002400 0x400>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C1>;
+ resets = <&ccu RST_BUS_I2C1>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c2: i2c@5002800 {
+ compatible = "allwinner,sun50i-h616-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x05002800 0x400>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C2>;
+ resets = <&ccu RST_BUS_I2C2>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c3: i2c@5002c00 {
+ compatible = "allwinner,sun50i-h616-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x05002c00 0x400>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C3>;
+ resets = <&ccu RST_BUS_I2C3>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c4: i2c@5003000 {
+ compatible = "allwinner,sun50i-h616-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x05003000 0x400>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C4>;
+ resets = <&ccu RST_BUS_I2C4>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ spi0: spi@5010000 {
+ compatible = "allwinner,sun50i-h616-spi",
+ "allwinner,sun8i-h3-spi";
+ reg = <0x05010000 0x1000>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
+ clock-names = "ahb", "mod";
+ resets = <&ccu RST_BUS_SPI0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ spi1: spi@5011000 {
+ compatible = "allwinner,sun50i-h616-spi",
+ "allwinner,sun8i-h3-spi";
+ reg = <0x05011000 0x1000>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;
+ clock-names = "ahb", "mod";
+ resets = <&ccu RST_BUS_SPI1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ emac0: ethernet@5020000 {
+ compatible = "allwinner,sun50i-h616-emac",
+ "allwinner,sun50i-a64-emac";
+ syscon = <&syscon>;
+ reg = <0x05020000 0x10000>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ resets = <&ccu RST_BUS_EMAC0>;
+ reset-names = "stmmaceth";
+ clocks = <&ccu CLK_BUS_EMAC0>;
+ clock-names = "stmmaceth";
+ status = "disabled";
+
+ mdio0: mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ emac1: ethernet@5030000 {
+ compatible = "allwinner,sun50i-h616-emac";
+ syscon = <&syscon 1>;
+ reg = <0x05030000 0x10000>;
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ resets = <&ccu RST_BUS_EMAC1>;
+ reset-names = "stmmaceth";
+ clocks = <&ccu CLK_BUS_EMAC1>;
+ clock-names = "stmmaceth";
+ status = "disabled";
+
+ mdio1: mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ usbotg: usb@5100000 {
+ compatible = "allwinner,sun50i-h616-musb",
+ "allwinner,sun8i-h3-musb";
+ reg = <0x05100000 0x0400>;
+ clocks = <&ccu CLK_BUS_OTG>;
+ resets = <&ccu RST_BUS_OTG>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "mc";
+ phys = <&usbphy 0>;
+ phy-names = "usb";
+ extcon = <&usbphy 0>;
+ status = "disabled";
+ };
+
+ usbphy: phy@5100400 {
+ compatible = "allwinner,sun50i-h616-usb-phy";
+ reg = <0x05100400 0x24>,
+ <0x05101800 0x14>,
+ <0x05200800 0x14>,
+ <0x05310800 0x14>,
+ <0x05311800 0x14>;
+ reg-names = "phy_ctrl",
+ "pmu0",
+ "pmu1",
+ "pmu2",
+ "pmu3";
+ clocks = <&ccu CLK_USB_PHY0>,
+ <&ccu CLK_USB_PHY1>,
+ <&ccu CLK_USB_PHY2>,
+ <&ccu CLK_USB_PHY3>;
+ clock-names = "usb0_phy",
+ "usb1_phy",
+ "usb2_phy",
+ "usb3_phy";
+ resets = <&ccu RST_USB_PHY0>,
+ <&ccu RST_USB_PHY1>,
+ <&ccu RST_USB_PHY2>,
+ <&ccu RST_USB_PHY3>;
+ reset-names = "usb0_reset",
+ "usb1_reset",
+ "usb2_reset",
+ "usb3_reset";
+ status = "disabled";
+ #phy-cells = <1>;
+ };
+
+ ehci0: usb@5101000 {
+ compatible = "allwinner,sun50i-h616-ehci",
+ "generic-ehci";
+ reg = <0x05101000 0x100>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI0>,
+ <&ccu CLK_BUS_EHCI0>,
+ <&ccu CLK_USB_OHCI0>;
+ resets = <&ccu RST_BUS_OHCI0>,
+ <&ccu RST_BUS_EHCI0>;
+ phys = <&usbphy 0>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci0: usb@5101400 {
+ compatible = "allwinner,sun50i-h616-ohci",
+ "generic-ohci";
+ reg = <0x05101400 0x100>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI0>,
+ <&ccu CLK_USB_OHCI0>;
+ resets = <&ccu RST_BUS_OHCI0>;
+ phys = <&usbphy 0>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ehci1: usb@5200000 {
+ compatible = "allwinner,sun50i-h616-ehci",
+ "generic-ehci";
+ reg = <0x05200000 0x100>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI1>,
+ <&ccu CLK_BUS_EHCI1>,
+ <&ccu CLK_USB_OHCI1>;
+ resets = <&ccu RST_BUS_OHCI1>,
+ <&ccu RST_BUS_EHCI1>;
+ phys = <&usbphy 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci1: usb@5200400 {
+ compatible = "allwinner,sun50i-h616-ohci",
+ "generic-ohci";
+ reg = <0x05200400 0x100>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI1>,
+ <&ccu CLK_USB_OHCI1>;
+ resets = <&ccu RST_BUS_OHCI1>;
+ phys = <&usbphy 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ehci2: usb@5310000 {
+ compatible = "allwinner,sun50i-h616-ehci",
+ "generic-ehci";
+ reg = <0x05310000 0x100>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI2>,
+ <&ccu CLK_BUS_EHCI2>,
+ <&ccu CLK_USB_OHCI2>;
+ resets = <&ccu RST_BUS_OHCI2>,
+ <&ccu RST_BUS_EHCI2>;
+ phys = <&usbphy 2>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci2: usb@5310400 {
+ compatible = "allwinner,sun50i-h616-ohci",
+ "generic-ohci";
+ reg = <0x05310400 0x100>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI2>,
+ <&ccu CLK_USB_OHCI2>;
+ resets = <&ccu RST_BUS_OHCI2>;
+ phys = <&usbphy 2>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ehci3: usb@5311000 {
+ compatible = "allwinner,sun50i-h616-ehci",
+ "generic-ehci";
+ reg = <0x05311000 0x100>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI3>,
+ <&ccu CLK_BUS_EHCI3>,
+ <&ccu CLK_USB_OHCI3>;
+ resets = <&ccu RST_BUS_OHCI3>,
+ <&ccu RST_BUS_EHCI3>;
+ phys = <&usbphy 3>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci3: usb@5311400 {
+ compatible = "allwinner,sun50i-h616-ohci",
+ "generic-ohci";
+ reg = <0x05311400 0x100>;
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI3>,
+ <&ccu CLK_USB_OHCI3>;
+ resets = <&ccu RST_BUS_OHCI3>;
+ phys = <&usbphy 3>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ rtc: rtc@7000000 {
+ compatible = "allwinner,sun50i-h616-rtc",
+ "allwinner,sun50i-h6-rtc";
+ reg = <0x07000000 0x400>;
+ interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+ clock-output-names = "osc32k", "osc32k-out", "iosc";
+ #clock-cells = <1>;
+ };
+
+ r_ccu: clock@7010000 {
+ compatible = "allwinner,sun50i-h616-r-ccu";
+ reg = <0x07010000 0x400>;
+ clocks = <&osc24M>, <&rtc 0>, <&rtc 2>,
+ <&ccu CLK_PLL_PERIPH0>;
+ clock-names = "hosc", "losc", "iosc", "pll-periph";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ r_pio: pinctrl@7022000 {
+ compatible = "allwinner,sun50i-h616-r-pinctrl";
+ reg = <0x07022000 0x400>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_R_APB1>, <&osc24M>, <&rtc 0>;
+ clock-names = "apb", "hosc", "losc";
+ gpio-controller;
+ #gpio-cells = <3>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+
+ r_i2c_pins: r-i2c-pins {
+ pins = "PL0", "PL1";
+ function = "s_i2c";
+ };
+
+ r_rsb_pins: r-rsb-pins {
+ pins = "PL0", "PL1";
+ function = "s_rsb";
+ };
+ };
+
+ ir: ir@7040000 {
+ compatible = "allwinner,sun50i-h616-ir",
+ "allwinner,sun6i-a31-ir";
+ reg = <0x07040000 0x400>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_R_APB1_IR>,
+ <&r_ccu CLK_IR>;
+ clock-names = "apb", "ir";
+ resets = <&r_ccu RST_R_APB1_IR>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_rx_pin>;
+ status = "disabled";
+ };
+
+ r_i2c: i2c@7081400 {
+ compatible = "allwinner,sun50i-h616-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x07081400 0x400>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_R_APB2_I2C>;
+ resets = <&r_ccu RST_R_APB2_I2C>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ r_rsb: rsb@7083000 {
+ compatible = "allwinner,sun50i-h616-rsb",
+ "allwinner,sun8i-a23-rsb";
+ reg = <0x07083000 0x400>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_R_APB2_RSB>;
+ clock-frequency = <3000000>;
+ resets = <&r_ccu RST_R_APB2_RSB>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_rsb_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+};
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* Re: [PATCH v3 19/21] arm64: dts: allwinner: Add Allwinner H616 .dtsi file
2021-01-18 2:08 ` [PATCH v3 19/21] arm64: dts: allwinner: Add Allwinner H616 .dtsi file Andre Przywara
@ 2021-01-18 4:35 ` Samuel Holland
0 siblings, 0 replies; 47+ messages in thread
From: Samuel Holland @ 2021-01-18 4:35 UTC (permalink / raw)
To: Andre Przywara, Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Shuosheng Huang, Yangtao Li,
linux-arm-kernel, linux-kernel, linux-sunxi, devicetree
On 1/17/21 8:08 PM, Andre Przywara wrote:
> This (relatively) new SoC is similar to the H6, but drops the (broken)
> PCIe support and the USB 3.0 controller. It also gets the management
> controller removed, which in turn removes *some*, but not all of the
> devices formerly dedicated to the ARISC (CPUS).
> There does not seem to be an extra interrupt controller anymore, also
> it lacks the corresponding NMI pin, so no interrupts for the PMIC.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> ---
> .../arm64/boot/dts/allwinner/sun50i-h616.dtsi | 750 ++++++++++++++++++
> 1 file changed, 750 insertions(+)
> create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
>
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
> new file mode 100644
> index 000000000000..953e8fac20f0
> --- /dev/null
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
> @@ -0,0 +1,750 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +// Copyright (C) 2020 Arm Ltd.
> +// based on the H6 dtsi, which is:
> +// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
> +
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/clock/sun50i-h616-ccu.h>
> +#include <dt-bindings/clock/sun50i-h6-r-ccu.h>
> +#include <dt-bindings/reset/sun50i-h616-ccu.h>
> +#include <dt-bindings/reset/sun50i-h6-r-ccu.h>
> +
> +/ {
> + interrupt-parent = <&gic>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpu0: cpu@0 {
> + compatible = "arm,cortex-a53";
> + device_type = "cpu";
> + reg = <0>;
> + enable-method = "psci";
> + clocks = <&ccu CLK_CPUX>;
> + };
> +
> + cpu1: cpu@1 {
> + compatible = "arm,cortex-a53";
> + device_type = "cpu";
> + reg = <1>;
> + enable-method = "psci";
> + clocks = <&ccu CLK_CPUX>;
> + };
> +
> + cpu2: cpu@2 {
> + compatible = "arm,cortex-a53";
> + device_type = "cpu";
> + reg = <2>;
> + enable-method = "psci";
> + clocks = <&ccu CLK_CPUX>;
> + };
> +
> + cpu3: cpu@3 {
> + compatible = "arm,cortex-a53";
> + device_type = "cpu";
> + reg = <3>;
> + enable-method = "psci";
> + clocks = <&ccu CLK_CPUX>;
> + };
> + };
> +
> + reserved-memory {
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + /* 512KiB reserved for ARM Trusted Firmware (BL31) */
> + secmon_reserved: secmon@40000000 {
> + reg = <0x0 0x40000000 0x0 0x80000>;
> + no-map;
> + };
> + };
> +
> + osc24M: osc24M_clk {
> + #clock-cells = <0>;
> + compatible = "fixed-clock";
> + clock-frequency = <24000000>;
> + clock-output-names = "osc24M";
> + };
> +
> + pmu {
> + compatible = "arm,cortex-a53-pmu";
> + interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
> + };
> +
> + psci {
> + compatible = "arm,psci-0.2";
> + method = "smc";
> + };
> +
> + timer {
> + compatible = "arm,armv8-timer";
> + arm,no-tick-in-suspend;
> + interrupts = <GIC_PPI 13
> + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> + <GIC_PPI 14
> + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> + <GIC_PPI 11
> + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> + <GIC_PPI 10
> + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
> + };
> +
> + soc {
> + compatible = "simple-bus";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0x0 0x0 0x0 0x40000000>;
> +
> + syscon: syscon@3000000 {
> + compatible = "allwinner,sun50i-h616-system-control";
> + reg = <0x03000000 0x1000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + sram_c: sram@28000 {
> + compatible = "mmio-sram";
> + reg = <0x00028000 0x30000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0 0x00028000 0x30000>;
> + };
> + };
> +
> + ccu: clock@3001000 {
> + compatible = "allwinner,sun50i-h616-ccu";
> + reg = <0x03001000 0x1000>;
> + clocks = <&osc24M>, <&rtc 0>, <&rtc 2>;
> + clock-names = "hosc", "losc", "iosc";
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> + };
> +
> + watchdog: watchdog@30090a0 {
> + compatible = "allwinner,sun50i-h616-wdt",
> + "allwinner,sun6i-a31-wdt";
> + reg = <0x030090a0 0x20>;
> + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&osc24M>;
> + status = "disabled";
Why is this disabled? Is it broken like the H6?
> + };
> +
[...]
> + rtc: rtc@7000000 {
> + compatible = "allwinner,sun50i-h616-rtc",
> + "allwinner,sun50i-h6-rtc";
> + reg = <0x07000000 0x400>;
> + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
> + clock-output-names = "osc32k", "osc32k-out", "iosc";
> + #clock-cells = <1>;
> + };
> +
> + r_ccu: clock@7010000 {
> + compatible = "allwinner,sun50i-h616-r-ccu";
> + reg = <0x07010000 0x400>;
This range overlaps the NMI controller[1] at 0x07010320, which I
verified does exist. I don't know what it is connected to, since there
is no NMI pin. Maybe the ATE/AC200?
I suggest reducing the size to 0x210, since 0x20c is the highest
clock-gate-related register.
Cheers,
Samuel
[1]
https://github.com/orangepi-xunlong/linux-orangepi/blob/orange-pi-4.9-sun50iw9/arch/arm64/boot/dts/sunxi/sun50iw9p1.dtsi#L358
> + clocks = <&osc24M>, <&rtc 0>, <&rtc 2>,
> + <&ccu CLK_PLL_PERIPH0>;
> + clock-names = "hosc", "losc", "iosc", "pll-periph";
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> + };
> +
> + r_pio: pinctrl@7022000 {
> + compatible = "allwinner,sun50i-h616-r-pinctrl";
> + reg = <0x07022000 0x400>;
> + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&r_ccu CLK_R_APB1>, <&osc24M>, <&rtc 0>;
> + clock-names = "apb", "hosc", "losc";
> + gpio-controller;
> + #gpio-cells = <3>;
> + interrupt-controller;
> + #interrupt-cells = <3>;
> +
> + r_i2c_pins: r-i2c-pins {
> + pins = "PL0", "PL1";
> + function = "s_i2c";
> + };
> +
> + r_rsb_pins: r-rsb-pins {
> + pins = "PL0", "PL1";
> + function = "s_rsb";
> + };
> + };
> +
> + ir: ir@7040000 {
> + compatible = "allwinner,sun50i-h616-ir",
> + "allwinner,sun6i-a31-ir";
> + reg = <0x07040000 0x400>;
> + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&r_ccu CLK_R_APB1_IR>,
> + <&r_ccu CLK_IR>;
> + clock-names = "apb", "ir";
> + resets = <&r_ccu RST_R_APB1_IR>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&ir_rx_pin>;
> + status = "disabled";
> + };
> +
> + r_i2c: i2c@7081400 {
> + compatible = "allwinner,sun50i-h616-i2c",
> + "allwinner,sun6i-a31-i2c";
> + reg = <0x07081400 0x400>;
> + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&r_ccu CLK_R_APB2_I2C>;
> + resets = <&r_ccu RST_R_APB2_I2C>;
> + status = "disabled";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + };
> +
> + r_rsb: rsb@7083000 {
> + compatible = "allwinner,sun50i-h616-rsb",
> + "allwinner,sun8i-a23-rsb";
> + reg = <0x07083000 0x400>;
> + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&r_ccu CLK_R_APB2_RSB>;
> + clock-frequency = <3000000>;
> + resets = <&r_ccu RST_R_APB2_RSB>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&r_rsb_pins>;
> + status = "disabled";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + };
> + };
> +};
>
^ permalink raw reply [flat|nested] 47+ messages in thread
* [PATCH v3 20/21] dt-bindings: arm: sunxi: Add OrangePi Zero 2 binding
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (18 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 19/21] arm64: dts: allwinner: Add Allwinner H616 .dtsi file Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
2021-01-18 2:08 ` [PATCH v3 21/21] arm64: dts: allwinner: Add OrangePi Zero 2 .dts Andre Przywara
20 siblings, 0 replies; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
devicetree
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/arm/sunxi.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml
index 7ea4d9645e93..6a2fa84bb785 100644
--- a/Documentation/devicetree/bindings/arm/sunxi.yaml
+++ b/Documentation/devicetree/bindings/arm/sunxi.yaml
@@ -931,4 +931,9 @@ properties:
- const: xunlong,orangepi-zero-plus2-h3
- const: allwinner,sun8i-h3
+ - description: Xunlong OrangePi Zero 2
+ items:
+ - const: xunlong,orangepi-zero2
+ - const: allwinner,sun50i-h616
+
additionalProperties: true
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread* [PATCH v3 21/21] arm64: dts: allwinner: Add OrangePi Zero 2 .dts
2021-01-18 2:08 [PATCH v3 00/21] arm64: sunxi: Initial Allwinner H616 SoC support Andre Przywara
` (19 preceding siblings ...)
2021-01-18 2:08 ` [PATCH v3 20/21] dt-bindings: arm: sunxi: Add OrangePi Zero 2 binding Andre Przywara
@ 2021-01-18 2:08 ` Andre Przywara
20 siblings, 0 replies; 47+ messages in thread
From: Andre Przywara @ 2021-01-18 2:08 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, Jernej Skrabec
Cc: Icenowy Zheng, Linus Walleij, Rob Herring,
Clément Péron, Samuel Holland, Shuosheng Huang,
Yangtao Li, linux-arm-kernel, linux-kernel, linux-sunxi,
devicetree
The OrangePi Zero 2 is a development board with the new H616 SoC.
It features the usual connectors used on those small boards, and comes
with the AXP305, which seems to be compatible with the AXP805.
For more details see: http://linux-sunxi.org/Xunlong_Orange_Pi_Zero2
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
arch/arm64/boot/dts/allwinner/Makefile | 1 +
.../allwinner/sun50i-h616-orangepi-zero2.dts | 240 ++++++++++++++++++
2 files changed, 241 insertions(+)
create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts
diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
index 41ce680e5f8d..9ba4b5d92657 100644
--- a/arch/arm64/boot/dts/allwinner/Makefile
+++ b/arch/arm64/boot/dts/allwinner/Makefile
@@ -36,3 +36,4 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-orangepi-one-plus.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64-model-b.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-orangepi-zero2.dtb
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts
new file mode 100644
index 000000000000..7f49d192fe41
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts
@@ -0,0 +1,240 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+/*
+ * Copyright (C) 2020 Arm Ltd.
+ */
+
+/dts-v1/;
+
+#include "sun50i-h616.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ model = "OrangePi Zero2";
+ compatible = "xunlong,orangepi-zero2", "allwinner,sun50i-h616";
+
+ aliases {
+ ethernet0 = &emac0;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ function = LED_FUNCTION_POWER;
+ color = <LED_COLOR_ID_RED>;
+ gpios = <&pio 2 12 GPIO_ACTIVE_HIGH>; /* PC12 */
+ default-state = "on";
+ };
+
+ led-1 {
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pio 2 13 GPIO_ACTIVE_HIGH>; /* PC13 */
+ };
+ };
+
+ reg_vcc5v: vcc5v {
+ /* board wide 5V supply directly from the USB-C socket */
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ reg_usb1_vbus: usb1-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb1-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <®_vcc5v>;
+ enable-active-high;
+ gpio = <&pio 2 16 GPIO_ACTIVE_HIGH>; /* PC16 */
+ status = "okay";
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+/* USB 2 & 3 are on headers only. */
+
+&emac0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ext_rgmii_pins>;
+ phy-mode = "rgmii";
+ phy-handle = <&ext_rgmii_phy>;
+ phy-supply = <®_dcdce>;
+ allwinner,rx-delay-ps = <3100>;
+ allwinner,tx-delay-ps = <700>;
+ status = "okay";
+};
+
+&mdio0 {
+ ext_rgmii_phy: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+};
+
+&mmc0 {
+ vmmc-supply = <®_dcdce>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
+ bus-width = <4>;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&r_rsb {
+ status = "okay";
+
+ axp305: pmic@745 {
+ compatible = "x-powers,axp305", "x-powers,axp805",
+ "x-powers,axp806";
+ reg = <0x745>;
+
+ x-powers,self-working-mode;
+ vina-supply = <®_vcc5v>;
+ vinb-supply = <®_vcc5v>;
+ vinc-supply = <®_vcc5v>;
+ vind-supply = <®_vcc5v>;
+ vine-supply = <®_vcc5v>;
+ aldoin-supply = <®_vcc5v>;
+ bldoin-supply = <®_vcc5v>;
+ cldoin-supply = <®_vcc5v>;
+
+ regulators {
+ reg_aldo1: aldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-sys";
+ };
+
+ reg_aldo2: aldo2 { /* 3.3V on headers */
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc3v3-ext";
+ };
+
+ reg_aldo3: aldo3 { /* 3.3V on headers */
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc3v3-ext2";
+ };
+
+ reg_bldo1: bldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc1v8";
+ };
+
+ bldo2 {
+ /* unused */
+ };
+
+ bldo3 {
+ /* unused */
+ };
+
+ bldo4 {
+ /* unused */
+ };
+
+ cldo1 {
+ /* reserved */
+ };
+
+ cldo2 {
+ /* unused */
+ };
+
+ cldo3 {
+ /* unused */
+ };
+
+ reg_dcdca: dcdca {
+ regulator-always-on;
+ regulator-min-microvolt = <810000>;
+ regulator-max-microvolt = <1080000>;
+ regulator-name = "vdd-cpu";
+ };
+
+ reg_dcdcc: dcdcc {
+ regulator-always-on;
+ regulator-min-microvolt = <810000>;
+ regulator-max-microvolt = <1080000>;
+ regulator-name = "vdd-gpu-sys";
+ };
+
+ reg_dcdcd: dcdcd {
+ regulator-always-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-name = "vdd-dram";
+ };
+
+ reg_dcdce: dcdce {
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-eth-mmc";
+ };
+
+ sw {
+ /* unused */
+ };
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <40000000>;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_ph_pins>;
+ status = "okay";
+};
+
+&usbotg {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ status = "okay";
+};
--
2.17.5
^ permalink raw reply related [flat|nested] 47+ messages in thread