[PATCH v3 1/2] dts: ti: k3-j7200-main: Add support for zeroth instance of GPIO subsystem

[Nishanth Menon]

On 20:38-20210127, Aswath Govindraju wrote:
> Add support for the zeroth instance of GPIO subsystem in the main domain.
> 
> Signed-off-by: Aswath Govindraju <a-govindraju at ti.com>


I really dont want to pick up one patch per node instance. It is hard
to scale and just creates a lot of noise.

> ---
>  arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
> index 4cc2e9094d0e..75dffbb26d52 100644
> --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
> @@ -294,6 +294,23 @@
>  		pinctrl-single,function-mask = <0xffffffff>;
>  	};
>  
> +	main_gpio0: gpio at 600000 {
> +		compatible = "ti,j721e-gpio", "ti,keystone-gpio";
> +		reg = <0x0 0x00600000 0x0 0x100>;
> +		gpio-controller;
> +		#gpio-cells = <2>;
> +		interrupt-parent = <&main_gpio_intr>;
> +		interrupts = <145>, <146>, <147>, <148>,
> +			     <149>;
> +		interrupt-controller;
> +		#interrupt-cells = <2>;
> +		ti,ngpio = <69>;
> +		ti,davinci-gpio-unbanked = <0>;
> +		power-domains = <&k3_pds 105 TI_SCI_PD_EXCLUSIVE>;
> +		clocks = <&k3_clks 105 0>;
> +		clock-names = "gpio";
> +	};
> +
>  	main_uart0: serial at 2800000 {
>  		compatible = "ti,j721e-uart", "ti,am654-uart";
>  		reg = <0x00 0x02800000 0x00 0x100>;
> -- 
> 2.17.1
> 

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D