* [PATCH v2 1/5] clk: renesas: r8a779{5|6|65}: Add TPU clock
2019-04-25 1:25 [PATCH v2 0/5] Add TPU support for R-Car H3/M3-W/M3-N Cao Van Dong
@ 2019-04-25 1:25 ` Cao Van Dong
2019-04-26 8:39 ` Geert Uytterhoeven
2019-04-25 1:25 ` [PATCH v2 2/5] arm64: dts: renesas: r8a7795: Add TPU support Cao Van Dong
` (5 subsequent siblings)
6 siblings, 1 reply; 18+ messages in thread
From: Cao Van Dong @ 2019-04-25 1:25 UTC (permalink / raw)
To: linux-renesas-soc, horms+renesas, geert+renesas, broonie,
devicetree, mark.rutland, daniel.lezcano, tglx, robh
Cc: yoshihiro.shimoda.uh, kuninori.morimoto.gx, h-inayoshi, na-hoan, cv-dong
This patch adds TPU clock to R-car r8a7795/r8a7796/r8a77965 Socs.
Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
---
drivers/clk/renesas/r8a7795-cpg-mssr.c | 1 +
drivers/clk/renesas/r8a7796-cpg-mssr.c | 1 +
drivers/clk/renesas/r8a77965-cpg-mssr.c | 1 +
3 files changed, 3 insertions(+)
diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c
index 9e9a6f2..28522c1 100644
--- a/drivers/clk/renesas/r8a7795-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c
@@ -138,6 +138,7 @@ static struct mssr_mod_clk r8a7795_mod_clks[] __initdata = {
DEF_MOD("cmt2", 301, R8A7795_CLK_R),
DEF_MOD("cmt1", 302, R8A7795_CLK_R),
DEF_MOD("cmt0", 303, R8A7795_CLK_R),
+ DEF_MOD("tpu0", 304, R8A7795_CLK_S3D4),
DEF_MOD("scif2", 310, R8A7795_CLK_S3D4),
DEF_MOD("sdif3", 311, R8A7795_CLK_SD3),
DEF_MOD("sdif2", 312, R8A7795_CLK_SD2),
diff --git a/drivers/clk/renesas/r8a7796-cpg-mssr.c b/drivers/clk/renesas/r8a7796-cpg-mssr.c
index d8e9af5..e4f5db4 100644
--- a/drivers/clk/renesas/r8a7796-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7796-cpg-mssr.c
@@ -134,6 +134,7 @@ static const struct mssr_mod_clk r8a7796_mod_clks[] __initconst = {
DEF_MOD("cmt2", 301, R8A7796_CLK_R),
DEF_MOD("cmt1", 302, R8A7796_CLK_R),
DEF_MOD("cmt0", 303, R8A7796_CLK_R),
+ DEF_MOD("tpu0", 304, R8A7796_CLK_S3D4),
DEF_MOD("scif2", 310, R8A7796_CLK_S3D4),
DEF_MOD("sdif3", 311, R8A7796_CLK_SD3),
DEF_MOD("sdif2", 312, R8A7796_CLK_SD2),
diff --git a/drivers/clk/renesas/r8a77965-cpg-mssr.c b/drivers/clk/renesas/r8a77965-cpg-mssr.c
index 8f87e31..46d5a50 100644
--- a/drivers/clk/renesas/r8a77965-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77965-cpg-mssr.c
@@ -132,6 +132,7 @@ static const struct mssr_mod_clk r8a77965_mod_clks[] __initconst = {
DEF_MOD("cmt2", 301, R8A77965_CLK_R),
DEF_MOD("cmt1", 302, R8A77965_CLK_R),
DEF_MOD("cmt0", 303, R8A77965_CLK_R),
+ DEF_MOD("tpu0", 304, R8A77965_CLK_S3D4),
DEF_MOD("scif2", 310, R8A77965_CLK_S3D4),
DEF_MOD("sdif3", 311, R8A77965_CLK_SD3),
DEF_MOD("sdif2", 312, R8A77965_CLK_SD2),
--
2.7.4
^ permalink raw reply related [flat|nested] 18+ messages in thread* Re: [PATCH v2 1/5] clk: renesas: r8a779{5|6|65}: Add TPU clock
2019-04-25 1:25 ` [PATCH v2 1/5] clk: renesas: r8a779{5|6|65}: Add TPU clock Cao Van Dong
@ 2019-04-26 8:39 ` Geert Uytterhoeven
0 siblings, 0 replies; 18+ messages in thread
From: Geert Uytterhoeven @ 2019-04-26 8:39 UTC (permalink / raw)
To: Cao Van Dong
Cc: Linux-Renesas, Simon Horman, Geert Uytterhoeven, Mark Brown,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Mark Rutland, Daniel Lezcano, Thomas Gleixner, Rob Herring,
Yoshihiro Shimoda, Kuninori Morimoto, 稲吉,
Hoan Nguyen An
On Thu, Apr 25, 2019 at 3:25 AM Cao Van Dong <cv-dong@jinso.co.jp> wrote:
> This patch adds TPU clock to R-car r8a7795/r8a7796/r8a77965 Socs.
>
> Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in clk-renesas-for-v5.3.
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] 18+ messages in thread
* [PATCH v2 2/5] arm64: dts: renesas: r8a7795: Add TPU support
2019-04-25 1:25 [PATCH v2 0/5] Add TPU support for R-Car H3/M3-W/M3-N Cao Van Dong
2019-04-25 1:25 ` [PATCH v2 1/5] clk: renesas: r8a779{5|6|65}: Add TPU clock Cao Van Dong
@ 2019-04-25 1:25 ` Cao Van Dong
2019-05-03 9:25 ` Geert Uytterhoeven
2019-05-07 5:44 ` Cao Van Dong
2019-04-25 1:25 ` [PATCH v2 3/5] arm64: dts: renesas: r8a7796: " Cao Van Dong
` (4 subsequent siblings)
6 siblings, 2 replies; 18+ messages in thread
From: Cao Van Dong @ 2019-04-25 1:25 UTC (permalink / raw)
To: linux-renesas-soc, horms+renesas, geert+renesas, broonie,
devicetree, mark.rutland, daniel.lezcano, tglx, robh
Cc: yoshihiro.shimoda.uh, kuninori.morimoto.gx, h-inayoshi, na-hoan, cv-dong
Add tpu device node to dtsi for TPU support on r8a7795 SoC.
Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
---
arch/arm64/boot/dts/renesas/r8a7795.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 55472b2..612761e 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -1380,6 +1380,17 @@
status = "disabled";
};
+ tpu: pwm@e6e80000 {
+ compatible = "renesas,tpu-r8a7795", "renesas,tpu";
+ reg = <0 0xe6e80000 0 0x148>;
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 304>;
+ power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+ resets = <&cpg 304>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
msiof0: spi@e6e90000 {
compatible = "renesas,msiof-r8a7795",
"renesas,rcar-gen3-msiof";
--
2.7.4
^ permalink raw reply related [flat|nested] 18+ messages in thread* Re: [PATCH v2 2/5] arm64: dts: renesas: r8a7795: Add TPU support
2019-04-25 1:25 ` [PATCH v2 2/5] arm64: dts: renesas: r8a7795: Add TPU support Cao Van Dong
@ 2019-05-03 9:25 ` Geert Uytterhoeven
2019-05-07 5:44 ` Cao Van Dong
1 sibling, 0 replies; 18+ messages in thread
From: Geert Uytterhoeven @ 2019-05-03 9:25 UTC (permalink / raw)
To: Cao Van Dong
Cc: Linux-Renesas, Simon Horman, Geert Uytterhoeven, Mark Brown,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Mark Rutland, Daniel Lezcano, Thomas Gleixner, Rob Herring,
Yoshihiro Shimoda, Kuninori Morimoto, 稲吉,
Hoan Nguyen An
On Thu, Apr 25, 2019 at 3:25 AM Cao Van Dong <cv-dong@jinso.co.jp> wrote:
> Add tpu device node to dtsi for TPU support on r8a7795 SoC.
>
> Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
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] 18+ messages in thread* Re: [PATCH v2 2/5] arm64: dts: renesas: r8a7795: Add TPU support
2019-04-25 1:25 ` [PATCH v2 2/5] arm64: dts: renesas: r8a7795: Add TPU support Cao Van Dong
2019-05-03 9:25 ` Geert Uytterhoeven
@ 2019-05-07 5:44 ` Cao Van Dong
1 sibling, 0 replies; 18+ messages in thread
From: Cao Van Dong @ 2019-05-07 5:44 UTC (permalink / raw)
To: linux-renesas-soc, horms+renesas, geert+renesas, broonie,
devicetree, mark.rutland, daniel.lezcano, tglx, robh
Cc: yoshihiro.shimoda.uh, kuninori.morimoto.gx, h-inayoshi, na-hoan
On 2019/04/25 10:25, Cao Van Dong wrote:
> Add tpu device node to dtsi for TPU support on r8a7795 SoC.
>
> Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
> ---
> arch/arm64/boot/dts/renesas/r8a7795.dtsi | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> index 55472b2..612761e 100644
> --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> @@ -1380,6 +1380,17 @@
> status = "disabled";
> };
>
> + tpu: pwm@e6e80000 {
> + compatible = "renesas,tpu-r8a7795", "renesas,tpu";
> + reg = <0 0xe6e80000 0 0x148>;
> + interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 304>;
> + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
> + resets = <&cpg 304>;
> + #pwm-cells = <3>;
> + status = "disabled";
> + };
> +
> msiof0: spi@e6e90000 {
> compatible = "renesas,msiof-r8a7795",
> "renesas,rcar-gen3-msiof";
Tested-by: Cao Van Dong <cv-dong@jinso.co.jp>
Thank you,
Dong
^ permalink raw reply [flat|nested] 18+ messages in thread
* [PATCH v2 3/5] arm64: dts: renesas: r8a7796: Add TPU support
2019-04-25 1:25 [PATCH v2 0/5] Add TPU support for R-Car H3/M3-W/M3-N Cao Van Dong
2019-04-25 1:25 ` [PATCH v2 1/5] clk: renesas: r8a779{5|6|65}: Add TPU clock Cao Van Dong
2019-04-25 1:25 ` [PATCH v2 2/5] arm64: dts: renesas: r8a7795: Add TPU support Cao Van Dong
@ 2019-04-25 1:25 ` Cao Van Dong
2019-05-03 9:26 ` Geert Uytterhoeven
2019-05-07 5:45 ` Cao Van Dong
2019-04-25 1:25 ` [PATCH v2 4/5] arm64: dts: renesas: r8a77965: " Cao Van Dong
` (3 subsequent siblings)
6 siblings, 2 replies; 18+ messages in thread
From: Cao Van Dong @ 2019-04-25 1:25 UTC (permalink / raw)
To: linux-renesas-soc, horms+renesas, geert+renesas, broonie,
devicetree, mark.rutland, daniel.lezcano, tglx, robh
Cc: yoshihiro.shimoda.uh, kuninori.morimoto.gx, h-inayoshi, na-hoan, cv-dong
Add tpu device node to dtsi for TPU support on r8a7796 SoC.
Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
---
arch/arm64/boot/dts/renesas/r8a7796.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index d5e2f4a..a5c6a99 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -1319,6 +1319,17 @@
status = "disabled";
};
+ tpu: pwm@e6e80000 {
+ compatible = "renesas,tpu-r8a7796", "renesas,tpu";
+ reg = <0 0xe6e80000 0 0x148>;
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 304>;
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ resets = <&cpg 304>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
msiof0: spi@e6e90000 {
compatible = "renesas,msiof-r8a7796",
"renesas,rcar-gen3-msiof";
--
2.7.4
^ permalink raw reply related [flat|nested] 18+ messages in thread* Re: [PATCH v2 3/5] arm64: dts: renesas: r8a7796: Add TPU support
2019-04-25 1:25 ` [PATCH v2 3/5] arm64: dts: renesas: r8a7796: " Cao Van Dong
@ 2019-05-03 9:26 ` Geert Uytterhoeven
2019-05-07 5:45 ` Cao Van Dong
1 sibling, 0 replies; 18+ messages in thread
From: Geert Uytterhoeven @ 2019-05-03 9:26 UTC (permalink / raw)
To: Cao Van Dong
Cc: Linux-Renesas, Simon Horman, Mark Brown,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Mark Rutland, Daniel Lezcano, Thomas Gleixner, Rob Herring,
Yoshihiro Shimoda, Kuninori Morimoto, 稲吉,
Hoan Nguyen An
On Thu, Apr 25, 2019 at 3:25 AM Cao Van Dong <cv-dong@jinso.co.jp> wrote:
> Add tpu device node to dtsi for TPU support on r8a7796 SoC.
>
> Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
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] 18+ messages in thread* Re: [PATCH v2 3/5] arm64: dts: renesas: r8a7796: Add TPU support
2019-04-25 1:25 ` [PATCH v2 3/5] arm64: dts: renesas: r8a7796: " Cao Van Dong
2019-05-03 9:26 ` Geert Uytterhoeven
@ 2019-05-07 5:45 ` Cao Van Dong
1 sibling, 0 replies; 18+ messages in thread
From: Cao Van Dong @ 2019-05-07 5:45 UTC (permalink / raw)
To: linux-renesas-soc, horms+renesas, geert+renesas, broonie,
devicetree, mark.rutland, daniel.lezcano, tglx, robh
Cc: yoshihiro.shimoda.uh, kuninori.morimoto.gx, h-inayoshi, na-hoan
On 2019/04/25 10:25, Cao Van Dong wrote:
> Add tpu device node to dtsi for TPU support on r8a7796 SoC.
>
> Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
> ---
> arch/arm64/boot/dts/renesas/r8a7796.dtsi | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
> index d5e2f4a..a5c6a99 100644
> --- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
> @@ -1319,6 +1319,17 @@
> status = "disabled";
> };
>
> + tpu: pwm@e6e80000 {
> + compatible = "renesas,tpu-r8a7796", "renesas,tpu";
> + reg = <0 0xe6e80000 0 0x148>;
> + interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 304>;
> + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
> + resets = <&cpg 304>;
> + #pwm-cells = <3>;
> + status = "disabled";
> + };
> +
> msiof0: spi@e6e90000 {
> compatible = "renesas,msiof-r8a7796",
> "renesas,rcar-gen3-msiof";
Tested-by: Cao Van Dong <cv-dong@jinso.co.jp>
Thank you,
Dong
^ permalink raw reply [flat|nested] 18+ messages in thread
* [PATCH v2 4/5] arm64: dts: renesas: r8a77965: Add TPU support
2019-04-25 1:25 [PATCH v2 0/5] Add TPU support for R-Car H3/M3-W/M3-N Cao Van Dong
` (2 preceding siblings ...)
2019-04-25 1:25 ` [PATCH v2 3/5] arm64: dts: renesas: r8a7796: " Cao Van Dong
@ 2019-04-25 1:25 ` Cao Van Dong
2019-05-03 9:28 ` Geert Uytterhoeven
2019-04-25 1:25 ` [PATCH v2 5/5] dt-bindings: pwm: renesas: tpu: Document R8A779{5|6|65} bindings Cao Van Dong
` (2 subsequent siblings)
6 siblings, 1 reply; 18+ messages in thread
From: Cao Van Dong @ 2019-04-25 1:25 UTC (permalink / raw)
To: linux-renesas-soc, horms+renesas, geert+renesas, broonie,
devicetree, mark.rutland, daniel.lezcano, tglx, robh
Cc: yoshihiro.shimoda.uh, kuninori.morimoto.gx, h-inayoshi, na-hoan, cv-dong
Add tpu device node to dtsi for TPU support on r8a77965 SoC.
Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
---
arch/arm64/boot/dts/renesas/r8a77965.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
index d8b8172..d83a2d1 100644
--- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
@@ -1125,6 +1125,17 @@
status = "disabled";
};
+ tpu: pwm@e6e80000 {
+ compatible = "renesas,tpu-r8a77965", "renesas,tpu";
+ reg = <0 0xe6e80000 0 0x148>;
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 304>;
+ power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
+ resets = <&cpg 304>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
msiof0: spi@e6e90000 {
compatible = "renesas,msiof-r8a77965",
"renesas,rcar-gen3-msiof";
--
2.7.4
^ permalink raw reply related [flat|nested] 18+ messages in thread* Re: [PATCH v2 4/5] arm64: dts: renesas: r8a77965: Add TPU support
2019-04-25 1:25 ` [PATCH v2 4/5] arm64: dts: renesas: r8a77965: " Cao Van Dong
@ 2019-05-03 9:28 ` Geert Uytterhoeven
0 siblings, 0 replies; 18+ messages in thread
From: Geert Uytterhoeven @ 2019-05-03 9:28 UTC (permalink / raw)
To: Cao Van Dong
Cc: Linux-Renesas, Simon Horman, Geert Uytterhoeven, Mark Brown,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Mark Rutland, Daniel Lezcano, Thomas Gleixner, Rob Herring,
Yoshihiro Shimoda, Kuninori Morimoto, 稲吉,
Hoan Nguyen An
On Thu, Apr 25, 2019 at 3:25 AM Cao Van Dong <cv-dong@jinso.co.jp> wrote:
> Add tpu device node to dtsi for TPU support on r8a77965 SoC.
>
> Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
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] 18+ messages in thread
* [PATCH v2 5/5] dt-bindings: pwm: renesas: tpu: Document R8A779{5|6|65} bindings
2019-04-25 1:25 [PATCH v2 0/5] Add TPU support for R-Car H3/M3-W/M3-N Cao Van Dong
` (3 preceding siblings ...)
2019-04-25 1:25 ` [PATCH v2 4/5] arm64: dts: renesas: r8a77965: " Cao Van Dong
@ 2019-04-25 1:25 ` Cao Van Dong
2019-05-01 20:02 ` Rob Herring
` (2 more replies)
2019-04-26 9:41 ` [PATCH v2 0/5] Add TPU support for R-Car H3/M3-W/M3-N Simon Horman
2019-05-08 10:08 ` Simon Horman
6 siblings, 3 replies; 18+ messages in thread
From: Cao Van Dong @ 2019-04-25 1:25 UTC (permalink / raw)
To: linux-renesas-soc, horms+renesas, geert+renesas, broonie,
devicetree, mark.rutland, daniel.lezcano, tglx, robh
Cc: yoshihiro.shimoda.uh, kuninori.morimoto.gx, h-inayoshi, na-hoan, cv-dong
Document the R-Car H3/M3-W/M3-N (R8A779{5|6|65}) SoC in the Renesas TPU bindings.
Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
---
Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.txt b/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.txt
index 848a92b..054ce4a 100644
--- a/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.txt
+++ b/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.txt
@@ -9,6 +9,9 @@ Required Properties:
- "renesas,tpu-r8a7744": for R8A7744 (RZ/G1N) compatible PWM controller.
- "renesas,tpu-r8a7745": for R8A7745 (RZ/G1E) compatible PWM controller.
- "renesas,tpu-r8a7790": for R8A7790 (R-Car H2) compatible PWM controller.
+ - "renesas,tpu-r8a7795": for R8A7795 (R-Car H3) compatible PWM controller.
+ - "renesas,tpu-r8a7796": for R8A7796 (R-Car M3-W) compatible PWM controller.
+ - "renesas,tpu-r8a77965": for R8A77965 (R-Car M3-N) compatible PWM controller.
- "renesas,tpu-r8a77970": for R8A77970 (R-Car V3M) compatible PWM
controller.
- "renesas,tpu-r8a77980": for R8A77980 (R-Car V3H) compatible PWM
--
2.7.4
^ permalink raw reply related [flat|nested] 18+ messages in thread* Re: [PATCH v2 5/5] dt-bindings: pwm: renesas: tpu: Document R8A779{5|6|65} bindings
2019-04-25 1:25 ` [PATCH v2 5/5] dt-bindings: pwm: renesas: tpu: Document R8A779{5|6|65} bindings Cao Van Dong
@ 2019-05-01 20:02 ` Rob Herring
2019-05-03 9:25 ` Geert Uytterhoeven
2019-05-08 10:07 ` Simon Horman
2 siblings, 0 replies; 18+ messages in thread
From: Rob Herring @ 2019-05-01 20:02 UTC (permalink / raw)
To: Cao Van Dong
Cc: linux-renesas-soc, horms+renesas, geert+renesas, broonie,
devicetree, mark.rutland, daniel.lezcano, tglx, robh,
yoshihiro.shimoda.uh, kuninori.morimoto.gx, h-inayoshi, na-hoan,
cv-dong
On Thu, 25 Apr 2019 10:25:17 +0900, Cao Van Dong wrote:
> Document the R-Car H3/M3-W/M3-N (R8A779{5|6|65}) SoC in the Renesas TPU bindings.
>
> Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
> ---
> Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.txt | 3 +++
> 1 file changed, 3 insertions(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 18+ messages in thread* Re: [PATCH v2 5/5] dt-bindings: pwm: renesas: tpu: Document R8A779{5|6|65} bindings
2019-04-25 1:25 ` [PATCH v2 5/5] dt-bindings: pwm: renesas: tpu: Document R8A779{5|6|65} bindings Cao Van Dong
2019-05-01 20:02 ` Rob Herring
@ 2019-05-03 9:25 ` Geert Uytterhoeven
2019-05-08 10:07 ` Simon Horman
2 siblings, 0 replies; 18+ messages in thread
From: Geert Uytterhoeven @ 2019-05-03 9:25 UTC (permalink / raw)
To: Cao Van Dong
Cc: Linux-Renesas, Simon Horman, Mark Brown,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Mark Rutland, Daniel Lezcano, Thomas Gleixner, Rob Herring,
Yoshihiro Shimoda, Kuninori Morimoto, 稲吉,
Hoan Nguyen An
On Thu, Apr 25, 2019 at 3:25 AM Cao Van Dong <cv-dong@jinso.co.jp> wrote:
> Document the R-Car H3/M3-W/M3-N (R8A779{5|6|65}) SoC in the Renesas TPU bindings.
>
> Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
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] 18+ messages in thread* Re: [PATCH v2 5/5] dt-bindings: pwm: renesas: tpu: Document R8A779{5|6|65} bindings
2019-04-25 1:25 ` [PATCH v2 5/5] dt-bindings: pwm: renesas: tpu: Document R8A779{5|6|65} bindings Cao Van Dong
2019-05-01 20:02 ` Rob Herring
2019-05-03 9:25 ` Geert Uytterhoeven
@ 2019-05-08 10:07 ` Simon Horman
2 siblings, 0 replies; 18+ messages in thread
From: Simon Horman @ 2019-05-08 10:07 UTC (permalink / raw)
To: Cao Van Dong
Cc: linux-renesas-soc, geert+renesas, broonie, devicetree,
mark.rutland, daniel.lezcano, tglx, robh, yoshihiro.shimoda.uh,
kuninori.morimoto.gx, h-inayoshi, na-hoan
On Thu, Apr 25, 2019 at 10:25:17AM +0900, Cao Van Dong wrote:
> Document the R-Car H3/M3-W/M3-N (R8A779{5|6|65}) SoC in the Renesas TPU bindings.
>
> Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: [PATCH v2 0/5] Add TPU support for R-Car H3/M3-W/M3-N
2019-04-25 1:25 [PATCH v2 0/5] Add TPU support for R-Car H3/M3-W/M3-N Cao Van Dong
` (4 preceding siblings ...)
2019-04-25 1:25 ` [PATCH v2 5/5] dt-bindings: pwm: renesas: tpu: Document R8A779{5|6|65} bindings Cao Van Dong
@ 2019-04-26 9:41 ` Simon Horman
2019-05-07 5:48 ` Cao Van Dong
2019-05-08 10:08 ` Simon Horman
6 siblings, 1 reply; 18+ messages in thread
From: Simon Horman @ 2019-04-26 9:41 UTC (permalink / raw)
To: Cao Van Dong
Cc: linux-renesas-soc, geert+renesas, broonie, devicetree,
mark.rutland, daniel.lezcano, tglx, robh, yoshihiro.shimoda.uh,
kuninori.morimoto.gx, h-inayoshi, na-hoan
Hi,
On Thu, Apr 25, 2019 at 10:25:12AM +0900, Cao Van Dong wrote:
> This series adds tpu support for r8a7795/r8a7796/r8a77965 SoCs.
> Based on the renesas-drivers-2019-04-02-v5.1-rc3 tag of renesas-drivers tree.
> For test, after booting, I found the device was registered in the booting log.
Could you clarify some details of this test.
Looking at the DTS patches I see 'status = "disabled";' for each
of the newly added devices. So I would not expect them to be probed
at run-time without some extra tweaking.
>
> Cao Van Dong (5):
> clk: renesas: r8a779{5|6|65}: Add TPU clock
> arm64: dts: renesas: r8a7795: Add TPU support
> arm64: dts: renesas: r8a7796: Add TPU support
> arm64: dts: renesas: r8a77965: Add TPU support
> dt-bindings: pwm: renesas: tpu: Document R8A779{5|6|65} bindings
>
> Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.txt | 3 +++
> arch/arm64/boot/dts/renesas/r8a7795.dtsi | 11 +++++++++++
> arch/arm64/boot/dts/renesas/r8a7796.dtsi | 11 +++++++++++
> arch/arm64/boot/dts/renesas/r8a77965.dtsi | 11 +++++++++++
> drivers/clk/renesas/r8a7795-cpg-mssr.c | 1 +
> drivers/clk/renesas/r8a7796-cpg-mssr.c | 1 +
> drivers/clk/renesas/r8a77965-cpg-mssr.c | 1 +
> 7 files changed, 39 insertions(+)
>
> --
> 2.7.4
>
^ permalink raw reply [flat|nested] 18+ messages in thread* Re: [PATCH v2 0/5] Add TPU support for R-Car H3/M3-W/M3-N
2019-04-26 9:41 ` [PATCH v2 0/5] Add TPU support for R-Car H3/M3-W/M3-N Simon Horman
@ 2019-05-07 5:48 ` Cao Van Dong
0 siblings, 0 replies; 18+ messages in thread
From: Cao Van Dong @ 2019-05-07 5:48 UTC (permalink / raw)
To: Simon Horman
Cc: linux-renesas-soc, geert+renesas, broonie, devicetree,
mark.rutland, daniel.lezcano, tglx, robh, yoshihiro.shimoda.uh,
kuninori.morimoto.gx, h-inayoshi, na-hoan
Dear Simon-san,
On 2019/04/26 18:41, Simon Horman wrote:
> Hi,
>
> On Thu, Apr 25, 2019 at 10:25:12AM +0900, Cao Van Dong wrote:
>> This series adds tpu support for r8a7795/r8a7796/r8a77965 SoCs.
>> Based on the renesas-drivers-2019-04-02-v5.1-rc3 tag of renesas-drivers tree.
>> For test, after booting, I found the device was registered in the booting log.
> Could you clarify some details of this test.
>
> Looking at the DTS patches I see 'status = "disabled";' for each
> of the newly added devices. So I would not expect them to be probed
> at run-time without some extra tweaking.
Test procedure:
- Apply patch series "[PATCH 0/4] pinctrl: sh-pfc: r8a7795/6/65: Add
TPU pins, groups and functions".
- Make sure switches { SW29-[1-2] are switched off or SW31-[1-4] are
switched off(only for Salvator-xs) }.
- Enable TPU and pin control in DTS (salvator-x/xs.dtsi):
+
+&tpu {
+ pinctrl-0 = <&tpu_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&pfc {
+ tpu_pins: tpu {
+ groups = "tpu_to2", "tpu_to3";
+ function = "tpu";
+ };
+};
- Exercise userspace PWM control for pwm[2,3] of
/sys/class/pwm/pwmchip1/ .
- Inspect PWM signals on the input side of { CN29-[58,60] or
SW31-[1,2] (only for Salvator-xs) } using an oscilloscope.
Thank you,
Dong
>> Cao Van Dong (5):
>> clk: renesas: r8a779{5|6|65}: Add TPU clock
>> arm64: dts: renesas: r8a7795: Add TPU support
>> arm64: dts: renesas: r8a7796: Add TPU support
>> arm64: dts: renesas: r8a77965: Add TPU support
>> dt-bindings: pwm: renesas: tpu: Document R8A779{5|6|65} bindings
>>
>> Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.txt | 3 +++
>> arch/arm64/boot/dts/renesas/r8a7795.dtsi | 11 +++++++++++
>> arch/arm64/boot/dts/renesas/r8a7796.dtsi | 11 +++++++++++
>> arch/arm64/boot/dts/renesas/r8a77965.dtsi | 11 +++++++++++
>> drivers/clk/renesas/r8a7795-cpg-mssr.c | 1 +
>> drivers/clk/renesas/r8a7796-cpg-mssr.c | 1 +
>> drivers/clk/renesas/r8a77965-cpg-mssr.c | 1 +
>> 7 files changed, 39 insertions(+)
>>
>> --
>> 2.7.4
>>
^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: [PATCH v2 0/5] Add TPU support for R-Car H3/M3-W/M3-N
2019-04-25 1:25 [PATCH v2 0/5] Add TPU support for R-Car H3/M3-W/M3-N Cao Van Dong
` (5 preceding siblings ...)
2019-04-26 9:41 ` [PATCH v2 0/5] Add TPU support for R-Car H3/M3-W/M3-N Simon Horman
@ 2019-05-08 10:08 ` Simon Horman
6 siblings, 0 replies; 18+ messages in thread
From: Simon Horman @ 2019-05-08 10:08 UTC (permalink / raw)
To: Cao Van Dong
Cc: linux-renesas-soc, geert+renesas, broonie, devicetree,
mark.rutland, daniel.lezcano, tglx, robh, yoshihiro.shimoda.uh,
kuninori.morimoto.gx, h-inayoshi, na-hoan
On Thu, Apr 25, 2019 at 10:25:12AM +0900, Cao Van Dong wrote:
> This series adds tpu support for r8a7795/r8a7796/r8a77965 SoCs.
> Based on the renesas-drivers-2019-04-02-v5.1-rc3 tag of renesas-drivers tree.
> For test, after booting, I found the device was registered in the booting log.
>
> Cao Van Dong (5):
> clk: renesas: r8a779{5|6|65}: Add TPU clock
> arm64: dts: renesas: r8a7795: Add TPU support
> arm64: dts: renesas: r8a7796: Add TPU support
> arm64: dts: renesas: r8a77965: Add TPU support
> dt-bindings: pwm: renesas: tpu: Document R8A779{5|6|65} bindings
Thanks,
I have applied the dts patches for inclusion in v5.3 based on
a) Testing by Geert and yourself; and
b) A belief that the hardware is very similar on the SoCs covered
by this patchset
^ permalink raw reply [flat|nested] 18+ messages in thread