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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20210127151256.tgbhpngy6fi43edj@create>
Date:   Wed, 27 Jan 2021 09:12:56 -0600
From:   Nishanth Menon <nm@...com>
To:     Aswath Govindraju <a-govindraju@...com>
CC:     Vignesh Raghavendra <vigneshr@...com>,
        Lokesh Vutla <lokeshvutla@...com>,
        Kishon Vijay Abraham I <kishon@...com>,
        Faiz Abbas <faiz_abbas@...com>,
        Tero Kristo <kristo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 1/2] dts: ti: k3-j7200-main: Add support for zeroth
 instance of GPIO subsystem

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@...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@...000 {
> +		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@...0000 {
>  		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