[PATCH 4/7] ARM: dts: at91: sam9x60: Add missing pinctrl node properties

[Eugen Hristev]

On 1/27/25 12:09, Manikandan Muralidharan wrote:
> Add the missing properties for the pinctrl node and for its
> corresponding GPIO bank nodes to align with the Linux DT.
> 
> Signed-off-by: Manikandan Muralidharan <manikandan.m at microchip.com>
> ---
>  arch/arm/dts/sam9x60.dtsi | 23 ++++++++++++++++++++++-
>  1 file changed, 22 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/dts/sam9x60.dtsi b/arch/arm/dts/sam9x60.dtsi
> index 47b65d0ef56..a45e346d4ab 100644
> --- a/arch/arm/dts/sam9x60.dtsi
> +++ b/arch/arm/dts/sam9x60.dtsi
> @@ -212,43 +212,64 @@
>  			pinctrl: pinctrl at fffff400 {
>  				#address-cells = <1>;
>  				#size-cells = <1>;
> -				compatible = "microchip,sam9x60-pinctrl", "simple-bus";
> +				compatible = "microchip,sam9x60-pinctrl", "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus";

I don't see this compatible in Linux DT.

>  				ranges = <0xfffff400 0xfffff400 0x800>;
>  				reg = <0xfffff400 0x200		/* pioA */
>  				       0xfffff600 0x200		/* pioB */
>  				       0xfffff800 0x200		/* pioC */
>  				       0xfffffa00 0x200>;	/* pioD */
> +
> +				/* mux-mask corresponding to sam9x60 SoC in TFBGA228L package */
> +				atmel,mux-mask = <
> +						  /*     A       B       C       */
> +						  0xffffffff 0xffe03fff 0xef00019d       /* pioA */
> +						  0x03ffffff 0x02fc7e7f 0x00780000       /* pioB */
> +						  0xffffffff 0xffffffff 0xf83fffff       /* pioC */
> +						  0x003fffff 0x003f8000 0x00000000       /* pioD */
> +						  >;
>  			};
>  
>  			pioA: gpio at fffff400 {
>  				compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
>  				reg = <0xfffff400 0x200>;
> +				interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
>  				#gpio-cells = <2>;
>  				gpio-controller;
> +				interrupt-controller;
> +				#interrupt-cells = <2>;
>  				clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
>  			};
>  
>  			pioB: gpio at fffff600 {
>  				compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
>  				reg = <0xfffff600 0x200>;
> +				interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
>  				#gpio-cells = <2>;
>  				gpio-controller;
> +				interrupt-controller;
> +				#interrupt-cells = <2>;
>  				clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
>  			};
>  
>  			pioC: gpio at fffff800 {
>  				compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
>  				reg = <0xfffff800 0x200>;
> +				interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
>  				#gpio-cells = <2>;
>  				gpio-controller;
> +				interrupt-controller;
> +				#interrupt-cells = <2>;
>  				clocks = <&pmc PMC_TYPE_PERIPHERAL 4>;
>  			};
>  
>  			pioD: gpio at fffffa00 {
>  				compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
>  				reg = <0xfffffa00 0x200>;
> +				interrupts = <44 IRQ_TYPE_LEVEL_HIGH 1>;
>  				#gpio-cells = <2>;
>  				gpio-controller;
> +				interrupt-controller;
> +				#interrupt-cells = <2>;
>  				clocks = <&pmc PMC_TYPE_PERIPHERAL 44>;
>  			};
>