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 <[email protected]>
> ---
> 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@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@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@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@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@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>;
> };
>
