linux-kernel - Re: [PATCH] arm64: dts: ti: k3-am64-main: Add GPIO DT nodes

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Date:   Mon, 1 Mar 2021 14:18:19 +0200
From:   Grygorii Strashko <grygorii.strashko@...com>
To:     Aswath Govindraju <a-govindraju@...com>
CC:     Nishanth Menon <nm@...com>, <devicetree@...r.kernel.org>,
        Vignesh Raghavendra <vigneshr@...com>,
        Tero Kristo <kristo@...nel.org>,
        Lokesh Vutla <lokeshvutla@...com>,
        <linux-kernel@...r.kernel.org>,
        Kishon Vijay Abraham I <kishon@...com>,
        Rob Herring <robh+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] arm64: dts: ti: k3-am64-main: Add GPIO DT nodes



On 01/03/2021 08:19, Aswath Govindraju wrote:
> Add device tree nodes for GPIO modules and interrupt controller in main
> domain.
> 
> Signed-off-by: Aswath Govindraju <a-govindraju@...com>
> ---
> 
> This patch depends on,
> https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=439039
> 
> 
>   arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 45 ++++++++++++++++++++++++
>   1 file changed, 45 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> index a36ebddf3a4c..8b4d76d83342 100644
> --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> @@ -367,6 +367,51 @@
>   		clocks = <&k3_clks 145 0>;
>   	};
>   
> +	main_gpio_intr: interrupt-controller0 {
> +		compatible = "ti,sci-intr";
> +		ti,intr-trigger-type = <1>;
> +		interrupt-controller;
> +		interrupt-parent = <&gic500>;
> +		#interrupt-cells = <1>;
> +		ti,sci = <&dmsc>;
> +		ti,sci-dev-id = <3>;
> +		ti,interrupt-ranges = <0 32 16>;
> +	};
> +
> +	main_gpio0: gpio@...000 {
> +		compatible = "ti,am64-gpio", "ti,keystone-gpio";
> +		reg = <0x0 0x00600000 0x0 0x100>;
> +		gpio-controller;
> +		#gpio-cells = <2>;
> +		interrupt-parent = <&main_gpio_intr>;
> +		interrupts = <190>, <191>, <192>,
> +			     <193>, <194>, <195>;
> +		interrupt-controller;
> +		#interrupt-cells = <2>;
> +		ti,ngpio = <87>;
> +		ti,davinci-gpio-unbanked = <0>;
> +		power-domains = <&k3_pds 77 TI_SCI_PD_EXCLUSIVE>;
> +		clocks = <&k3_clks 77 0>;
> +		clock-names = "gpio";
> +	};
> +
> +	main_gpio1: gpio@...000 {
> +		compatible = "ti,am64-gpio", "ti,keystone-gpio";
> +		reg = <0x0 0x00601000 0x0 0x100>;
> +		gpio-controller;
> +		#gpio-cells = <2>;
> +		interrupt-parent = <&main_gpio_intr>;
> +		interrupts = <180>, <181>, <182>,
> +			     <183>, <184>, <185>;
> +		interrupt-controller;
> +		#interrupt-cells = <2>;
> +		ti,ngpio = <88>;
> +		ti,davinci-gpio-unbanked = <0>;
> +		power-domains = <&k3_pds 78 TI_SCI_PD_EXCLUSIVE>;
> +		clocks = <&k3_clks 78 0>;
> +		clock-names = "gpio";
> +	};
> +
>   	sdhci0: mmc@...0000 {
>   		compatible = "ti,am64-sdhci-8bit";
>   		reg = <0x00 0xfa10000 0x00 0x260>, <0x00 0xfa18000 0x00 0x134>;
> 

Reviewed-by: Grygorii Strashko <grygorii.strashko@...com>

-- 
Best regards,
grygorii