diff mbox series

ARM: dts: nuvoton,wpcm450-supermicro-x9sci-ln4f: Add GPIO line names

Message ID 20221101102916.440526-1-j.neuschaefer@gmx.net
State New
Headers
Series ARM: dts: nuvoton,wpcm450-supermicro-x9sci-ln4f: Add GPIO line names |

Commit Message

Jonathan Neuschäfer Nov. 1, 2022, 10:29 a.m. UTC 
  To make gpioinfo output more useful and enable gpiofind usage, add line
names for GPIOs where the function is known.

This patch follows the naming convention defined for OpenBMC, as much as
possible:

  https://github.com/openbmc/docs/blob/master/designs/device-tree-gpio-naming.md

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
---
 .../nuvoton-wpcm450-supermicro-x9sci-ln4f.dts  | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

--
2.35.1

Comments

Joel Stanley Nov. 2, 2022, 10:52 p.m. UTC | #1 
On Tue, 1 Nov 2022 at 10:29, Jonathan Neuschäfer <j.neuschaefer@gmx.net> wrote:
>
> To make gpioinfo output more useful and enable gpiofind usage, add line
> names for GPIOs where the function is known.
>
> This patch follows the naming convention defined for OpenBMC, as much as
> possible:
>
>   https://github.com/openbmc/docs/blob/master/designs/device-tree-gpio-naming.md
>
> Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>

Reviewed-by: Joel Stanley <joel@jms.id.au>

> ---
>  .../nuvoton-wpcm450-supermicro-x9sci-ln4f.dts  | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
>
> diff --git a/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts b/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts
> index 26fed97f8ff4a..d4472ffdac928 100644
> --- a/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts
> +++ b/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts
> @@ -58,6 +58,24 @@ heartbeat {
>         };
>  };
>
> +&gpio0 {
> +       gpio-line-names =
> +               /* 0 */ "", "host-reset-control-n", "", "", "", "", "", "",
> +               /* 8 */ "", "", "", "", "power-chassis-control-n", "", "uid-button", "";
> +};
> +
> +&gpio1 {
> +       gpio-line-names =
> +               /* 0 */ "", "", "", "", "led-heartbeat", "", "", "led-uid",
> +               /* 8 */ "", "", "", "", "", "", "", "";
> +};
> +
> +&gpio4 {
> +       gpio-line-names =
> +               /* 0 */ "", "", "", "", "", "", "", "",
> +               /* 8 */ "", "", "", "", "", "", "", "power-chassis-good";
> +};
> +
>  &pinctrl {
>         key_pins: mux-keys {
>                 groups = "gspi", "sspi";
> --
> 2.35.1
>
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts b/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts
index 26fed97f8ff4a..d4472ffdac928 100644
--- a/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts
+++ b/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts
@@ -58,6 +58,24 @@  heartbeat {
 	};
 };

+&gpio0 {
+	gpio-line-names =
+		/* 0 */ "", "host-reset-control-n", "", "", "", "", "", "",
+		/* 8 */ "", "", "", "", "power-chassis-control-n", "", "uid-button", "";
+};
+
+&gpio1 {
+	gpio-line-names =
+		/* 0 */ "", "", "", "", "led-heartbeat", "", "", "led-uid",
+		/* 8 */ "", "", "", "", "", "", "", "";
+};
+
+&gpio4 {
+	gpio-line-names =
+		/* 0 */ "", "", "", "", "", "", "", "",
+		/* 8 */ "", "", "", "", "", "", "", "power-chassis-good";
+};
+
 &pinctrl {
 	key_pins: mux-keys {
 		groups = "gspi", "sspi";