* [PATCH v3 0/2] v3u: add support for SDHI
@ 2021-01-25 7:58 Wolfram Sang
2021-01-25 7:58 ` [PATCH v3 1/2] arm64: dts: renesas: r8a779a0: Add MMC node Wolfram Sang
2021-01-25 7:58 ` [PATCH v3 2/2] arm64: dts: renesas: falcon: Enable MMC Wolfram Sang
0 siblings, 2 replies; 6+ messages in thread
From: Wolfram Sang @ 2021-01-25 7:58 UTC (permalink / raw)
To: linux-renesas-soc; +Cc: Wolfram Sang
Here is the updated series to enable SDHI on V3U. I just updated the
tags, especially the SoB from Saito-san. Because there are no code
changes, I also decided to not update the v3u/devel-v2 branch.
Takeshi Saito (2):
arm64: dts: renesas: r8a779a0: Add MMC node
arm64: dts: renesas: falcon: Enable MMC
.../boot/dts/renesas/r8a779a0-falcon-cpu.dtsi | 41 +++++++++++++++++++
arch/arm64/boot/dts/renesas/r8a779a0.dtsi | 12 ++++++
2 files changed, 53 insertions(+)
--
2.28.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH v3 1/2] arm64: dts: renesas: r8a779a0: Add MMC node
2021-01-25 7:58 [PATCH v3 0/2] v3u: add support for SDHI Wolfram Sang
@ 2021-01-25 7:58 ` Wolfram Sang
2021-01-25 8:42 ` Geert Uytterhoeven
2021-01-25 7:58 ` [PATCH v3 2/2] arm64: dts: renesas: falcon: Enable MMC Wolfram Sang
1 sibling, 1 reply; 6+ messages in thread
From: Wolfram Sang @ 2021-01-25 7:58 UTC (permalink / raw)
To: linux-renesas-soc
Cc: Takeshi Saito, Koji Matsuoka, Geert Uytterhoeven, Wolfram Sang
From: Takeshi Saito <takeshi.saito.xv@renesas.com>
Add a device node for MMC.
Signed-off-by: Takeshi Saito <takeshi.saito.xv@renesas.com>
Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
[wsa: double checked & rebased]
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
Changes since v2: added tags
arch/arm64/boot/dts/renesas/r8a779a0.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
index 4671a5840ae1..45b4ea1965d4 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -816,6 +816,18 @@ dmac2: dma-controller@e7351000 {
dma-channels = <8>;
};
+ mmc0: mmc@ee140000 {
+ compatible = "renesas,sdhi-r8a779a0",
+ "renesas,rcar-gen3-sdhi";
+ reg = <0 0xee140000 0 0x2000>;
+ interrupts = <GIC_SPI 236 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 706>;
+ power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+ resets = <&cpg 706>;
+ max-frequency = <200000000>;
+ status = "disabled";
+ };
+
gic: interrupt-controller@f1000000 {
compatible = "arm,gic-v3";
#interrupt-cells = <3>;
--
2.28.0
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH v3 1/2] arm64: dts: renesas: r8a779a0: Add MMC node
2021-01-25 7:58 ` [PATCH v3 1/2] arm64: dts: renesas: r8a779a0: Add MMC node Wolfram Sang
@ 2021-01-25 8:42 ` Geert Uytterhoeven
0 siblings, 0 replies; 6+ messages in thread
From: Geert Uytterhoeven @ 2021-01-25 8:42 UTC (permalink / raw)
To: Wolfram Sang
Cc: Linux-Renesas, Takeshi Saito, Koji Matsuoka, Geert Uytterhoeven
On Mon, Jan 25, 2021 at 8:58 AM Wolfram Sang
<wsa+renesas@sang-engineering.com> wrote:
> From: Takeshi Saito <takeshi.saito.xv@renesas.com>
>
> Add a device node for MMC.
>
> Signed-off-by: Takeshi Saito <takeshi.saito.xv@renesas.com>
> Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
> [wsa: double checked & rebased]
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
>
> Changes since v2: added tags
Thx, will queue in renesas-devel for v5.12.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH v3 2/2] arm64: dts: renesas: falcon: Enable MMC
2021-01-25 7:58 [PATCH v3 0/2] v3u: add support for SDHI Wolfram Sang
2021-01-25 7:58 ` [PATCH v3 1/2] arm64: dts: renesas: r8a779a0: Add MMC node Wolfram Sang
@ 2021-01-25 7:58 ` Wolfram Sang
2021-01-25 8:43 ` Geert Uytterhoeven
1 sibling, 1 reply; 6+ messages in thread
From: Wolfram Sang @ 2021-01-25 7:58 UTC (permalink / raw)
To: linux-renesas-soc
Cc: Takeshi Saito, Koji Matsuoka, Geert Uytterhoeven, Wolfram Sang
From: Takeshi Saito <takeshi.saito.xv@renesas.com>
Enable MMC on the Falcon board.
Signed-off-by: Takeshi Saito <takeshi.saito.xv@renesas.com>
Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
[wsa: double checked, rebased, slightly improved, moved to falcon-cpu]
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
Changes since v2: added tags
.../boot/dts/renesas/r8a779a0-falcon-cpu.dtsi | 41 +++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
index 0059381443f6..c54d1e287a49 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
@@ -32,6 +32,24 @@ memory@700000000 {
device_type = "memory";
reg = <0x7 0x00000000 0x0 0x80000000>;
};
+
+ reg_1p8v: regulator-1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
};
&avb0 {
@@ -189,6 +207,23 @@ &i2c6 {
clock-frequency = <400000>;
};
+&mmc0 {
+ pinctrl-0 = <&mmc_pins>;
+ pinctrl-1 = <&mmc_pins>;
+ pinctrl-names = "default", "state_uhs";
+
+ vmmc-supply = <®_3p3v>;
+ vqmmc-supply = <®_1p8v>;
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ bus-width = <8>;
+ no-sd;
+ no-sdio;
+ non-removable;
+ full-pwr-cycle-in-suspend;
+ status = "okay";
+};
+
&pfc {
avb0_pins: avb0 {
mux {
@@ -327,6 +362,12 @@ i2c6_pins: i2c6 {
groups = "i2c6";
function = "i2c6";
};
+
+ mmc_pins: mmc {
+ groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
+ function = "mmc";
+ power-source = <1800>;
+ };
};
&scif0 {
--
2.28.0
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH v3 2/2] arm64: dts: renesas: falcon: Enable MMC
2021-01-25 7:58 ` [PATCH v3 2/2] arm64: dts: renesas: falcon: Enable MMC Wolfram Sang
@ 2021-01-25 8:43 ` Geert Uytterhoeven
2021-01-25 8:53 ` Wolfram Sang
0 siblings, 1 reply; 6+ messages in thread
From: Geert Uytterhoeven @ 2021-01-25 8:43 UTC (permalink / raw)
To: Wolfram Sang
Cc: Linux-Renesas, Takeshi Saito, Koji Matsuoka,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
On Mon, Jan 25, 2021 at 8:58 AM Wolfram Sang
<wsa+renesas@sang-engineering.com> wrote:
> From: Takeshi Saito <takeshi.saito.xv@renesas.com>
>
> Enable MMC on the Falcon board.
>
> Signed-off-by: Takeshi Saito <takeshi.saito.xv@renesas.com>
> Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
> [wsa: double checked, rebased, slightly improved, moved to falcon-cpu]
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
>
> Changes since v2: added tags
Thx, will queue in renesas-devel for v5.12.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-01-26 21:28 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-25 7:58 [PATCH v3 0/2] v3u: add support for SDHI Wolfram Sang
2021-01-25 7:58 ` [PATCH v3 1/2] arm64: dts: renesas: r8a779a0: Add MMC node Wolfram Sang
2021-01-25 8:42 ` Geert Uytterhoeven
2021-01-25 7:58 ` [PATCH v3 2/2] arm64: dts: renesas: falcon: Enable MMC Wolfram Sang
2021-01-25 8:43 ` Geert Uytterhoeven
2021-01-25 8:53 ` Wolfram Sang
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