diff mbox series

[v2,23/23] arm64: dts: mt8192: Add pwm node

Message ID 20220218091633.9368-24-allen-kh.cheng@mediatek.com (mailing list archive)
State New, archived
Headers show
Series Add driver nodes for MT8192 SoC | expand

Commit Message

Allen-KH Cheng Feb. 18, 2022, 9:16 a.m. UTC
Add pwm node for mt8192 SoC.

Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8192.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

Comments

AngeloGioacchino Del Regno Feb. 18, 2022, 12:56 p.m. UTC | #1
Il 18/02/22 10:16, Allen-KH Cheng ha scritto:
> Add pwm node for mt8192 SoC.
> 
> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
> ---
>   arch/arm64/boot/dts/mediatek/mt8192.dtsi | 10 ++++++++++
>   1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> index df884c48669e..c0fc723fdf0a 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> @@ -642,6 +642,16 @@
>   			status = "disabled";
>   		};
>   
> +		pwm0: pwm@1100e000 {
> +			compatible = "mediatek,mt8183-disp-pwm";
> +			reg = <0 0x1100e000 0 0x1000>;
> +			interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH 0>;
> +			#pwm-cells = <2>;
> +			clocks = <&topckgen CLK_TOP_DISP_PWM_SEL>,
> +				 <&infracfg CLK_INFRA_DISP_PWM>;
> +			clock-names = "main", "mm";

Depending on the machine, some displays may not be using this PWM node, so:

			status = "disabled";

> +		};
> +
>   		spi1: spi@11010000 {
>   			compatible = "mediatek,mt8192-spi",
>   				     "mediatek,mt6765-spi";
>
Allen-KH Cheng Feb. 21, 2022, 1:17 p.m. UTC | #2
On Fri, 2022-02-18 at 13:56 +0100, AngeloGioacchino Del Regno wrote:
> Il 18/02/22 10:16, Allen-KH Cheng ha scritto:
> > Add pwm node for mt8192 SoC.
> > 
> > Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
> > ---
> >   arch/arm64/boot/dts/mediatek/mt8192.dtsi | 10 ++++++++++
> >   1 file changed, 10 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> > b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> > index df884c48669e..c0fc723fdf0a 100644
> > --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> > +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> > @@ -642,6 +642,16 @@
> >   			status = "disabled";
> >   		};
> >   
> > +		pwm0: pwm@1100e000 {
> > +			compatible = "mediatek,mt8183-disp-pwm";
> > +			reg = <0 0x1100e000 0 0x1000>;
> > +			interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH
> > 0>;
> > +			#pwm-cells = <2>;
> > +			clocks = <&topckgen CLK_TOP_DISP_PWM_SEL>,
> > +				 <&infracfg CLK_INFRA_DISP_PWM>;
> > +			clock-names = "main", "mm";
> 
> Depending on the machine, some displays may not be using this PWM
> node, so:
> 
> 			status = "disabled";
> 
Hi Angelo,

Thsi is the same problem with mipi_tx0.

I will update in next version.

Many thanks,
Allen


> > +		};
> > +
> >   		spi1: spi@11010000 {
> >   			compatible = "mediatek,mt8192-spi",
> >   				     "mediatek,mt6765-spi";
> > 
> 
>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index df884c48669e..c0fc723fdf0a 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -642,6 +642,16 @@ 
 			status = "disabled";
 		};
 
+		pwm0: pwm@1100e000 {
+			compatible = "mediatek,mt8183-disp-pwm";
+			reg = <0 0x1100e000 0 0x1000>;
+			interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH 0>;
+			#pwm-cells = <2>;
+			clocks = <&topckgen CLK_TOP_DISP_PWM_SEL>,
+				 <&infracfg CLK_INFRA_DISP_PWM>;
+			clock-names = "main", "mm";
+		};
+
 		spi1: spi@11010000 {
 			compatible = "mediatek,mt8192-spi",
 				     "mediatek,mt6765-spi";