linux-kernel - Re: [PATCH v2 07/18] arm: dts: owl-s500: Add pinctrl & GPIO support

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Date:   Sat, 28 Nov 2020 13:02:42 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     Cristian Ciocaltea <cristian.ciocaltea@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Andreas Färber <afaerber@...e.de>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-actions@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 07/18] arm: dts: owl-s500: Add pinctrl & GPIO support

On Fri, Nov 20, 2020 at 01:56:01AM +0200, Cristian Ciocaltea wrote:
> Add pinctrl node for Actions Semi S500 SoC.
> 
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@...il.com>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>

Thanks,
Mani

> ---
>  arch/arm/boot/dts/owl-s500.dtsi | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi
> index 449e9807c4ec..b16172615db0 100644
> --- a/arch/arm/boot/dts/owl-s500.dtsi
> +++ b/arch/arm/boot/dts/owl-s500.dtsi
> @@ -6,6 +6,7 @@
>   */
>  
>  #include <dt-bindings/clock/actions,s500-cmu.h>
> +#include <dt-bindings/gpio/gpio.h>
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
>  #include <dt-bindings/power/owl-s500-powergate.h>
>  #include <dt-bindings/reset/actions,s500-reset.h>
> @@ -208,6 +209,25 @@ sps: power-controller@...b0100 {
>  			#power-domain-cells = <1>;
>  		};
>  
> +		pinctrl: pinctrl@...b0000 {
> +			compatible = "actions,s500-pinctrl";
> +			reg = <0xb01b0000 0x40>, /* GPIO */
> +			      <0xb01b0040 0x10>, /* Multiplexing Control */
> +			      <0xb01b0060 0x18>, /* PAD Control */
> +			      <0xb01b0080 0xc>;  /* PAD Drive Capacity */
> +			clocks = <&cmu CLK_GPIO>;
> +			gpio-controller;
> +			gpio-ranges = <&pinctrl 0 0 132>;
> +			#gpio-cells = <2>;
> +			interrupt-controller;
> +			#interrupt-cells = <2>;
> +			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>, /* GPIOA */
> +				     <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, /* GPIOB */
> +				     <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>, /* GPIOC */
> +				     <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, /* GPIOD */
> +				     <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; /* GPIOE */
> +		};
> +
>  		dma: dma-controller@...60000 {
>  			compatible = "actions,s500-dma";
>  			reg = <0xb0260000 0xd00>;
> -- 
> 2.29.2
>