linux-kernel - Re: [PATCH v3 07/15] arm64: dts: xilinx: align GPIO hog names with dtschema

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Date:   Tue, 29 Sep 2020 12:54:12 +0200
From:   Michal Simek <monstr@...str.eu>
To:     Krzysztof Kozlowski <krzk@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>,
        Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Joel Stanley <joel@....id.au>,
        Andrew Jeffery <andrew@...id.au>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Tero Kristo <t-kristo@...com>, Nishanth Menon <nm@...com>,
        Michal Simek <michal.simek@...inx.com>,
        linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-aspeed@...ts.ozlabs.org, linux-mediatek@...ts.infradead.org,
        linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH v3 07/15] arm64: dts: xilinx: align GPIO hog names with
 dtschema



On 16. 09. 20 17:57, Krzysztof Kozlowski wrote:
> The convention for node names is to use hyphens, not underscores.
> dtschema for pca95xx expects GPIO hogs to end with 'hog' prefix.
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
> ---
>  arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
> index 4f801721564f..f1255f635dfd 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
> @@ -203,25 +203,25 @@
>  		gpio-line-names = "PS_GTR_LAN_SEL0", "PS_GTR_LAN_SEL1", "PS_GTR_LAN_SEL2", "PS_GTR_LAN_SEL3",
>  				"PCI_CLK_DIR_SEL", "IIC_MUX_RESET_B", "GEM3_EXP_RESET_B",
>  				"", "", "", "", "", "", "", "", "";
> -		gtr-sel0 {
> +		gtr-sel0-hog {
>  			gpio-hog;
>  			gpios = <0 0>;
>  			output-low; /* PCIE = 0, DP = 1 */
>  			line-name = "sel0";
>  		};
> -		gtr-sel1 {
> +		gtr-sel1-hog {
>  			gpio-hog;
>  			gpios = <1 0>;
>  			output-high; /* PCIE = 0, DP = 1 */
>  			line-name = "sel1";
>  		};
> -		gtr-sel2 {
> +		gtr-sel2-hog {
>  			gpio-hog;
>  			gpios = <2 0>;
>  			output-high; /* PCIE = 0, USB0 = 1 */
>  			line-name = "sel2";
>  		};
> -		gtr-sel3 {
> +		gtr-sel3-hog {
>  			gpio-hog;
>  			gpios = <3 0>;
>  			output-high; /* PCIE = 0, SATA = 1 */
> 

Tony picked up some patches from this series that's why applied this one
to my tree.

Thanks,
Michal

-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs