From: "Jonathan Neuschäfer" <j.neuschaefer@gmx.net> To: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org Cc: "Linus Walleij" <linus.walleij@linaro.org>, "Rob Herring" <robh+dt@kernel.org>, openbmc@lists.ozlabs.org, "Tomer Maimon" <tmaimon77@gmail.com>, "Joel Stanley" <joel@jms.id.au>, linux-kernel@vger.kernel.org, "Andy Shevchenko" <andy.shevchenko@gmail.com>, "Avi Fishman" <avifishman70@gmail.com>, "Tali Perry" <tali.perry1@gmail.com>, "Patrick Venture" <venture@google.com>, "Nancy Yuen" <yuenn@google.com>, "Benjamin Fair" <benjaminfair@google.com>, "Jonathan Neuschäfer" <j.neuschaefer@gmx.net> Subject: [PATCH v3 8/9] ARM: dts: wpcm450-supermicro-x9sci-ln4f: Add GPIO LEDs and buttons Date: Fri, 24 Dec 2021 21:09:34 +0100 [thread overview] Message-ID: <20211224200935.93817-9-j.neuschaefer@gmx.net> (raw) In-Reply-To: <20211224200935.93817-1-j.neuschaefer@gmx.net> The Supermicro X9SCi-LN4F server mainboard has a two LEDs and a button under the control of the BMC. This patch makes them accessible under Linux running on the BMC. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> --- v3: - Adjust to schema changes v2: - https://lore.kernel.org/lkml/20211207210823.1975632-9-j.neuschaefer@gmx.net/ - Adjust to new GPIO controller names - Explicitly set pinmux to GPIO for GPIO keys and LEDs v1: - https://lore.kernel.org/lkml/20210602120329.2444672-9-j.neuschaefer@gmx.net/ --- .../nuvoton-wpcm450-supermicro-x9sci-ln4f.dts | 43 +++++++++++++++++++ 1 file changed, 43 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 83f27fbf4e939..3ee61251a16d0 100644 --- a/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts +++ b/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts @@ -8,6 +8,9 @@ #include "nuvoton-wpcm450.dtsi" +#include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/gpio/gpio.h> + / { model = "Supermicro X9SCi-LN4F BMC"; compatible = "supermicro,x9sci-ln4f-bmc", "nuvoton,wpcm450"; @@ -20,6 +23,46 @@ memory@0 { device_type = "memory"; reg = <0 0x08000000>; /* 128 MiB */ }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&key_pins>; + + uid { + label = "UID button"; + linux,code = <KEY_HOME>; + gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + + uid { + label = "UID"; + gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; + }; + + heartbeat { + label = "heartbeat"; + gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&pinctrl { + key_pins: mux-keys { + groups = "gspi", "sspi"; + function = "gpio"; + }; + + led_pins: mux-leds { + groups = "hg3", "hg0", "pwm4"; + function = "gpio"; + }; }; &serial0 { -- 2.30.2
WARNING: multiple messages have this Message-ID (diff)
From: "Jonathan Neuschäfer" <j.neuschaefer@gmx.net> To: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org Cc: "Tomer Maimon" <tmaimon77@gmail.com>, "Avi Fishman" <avifishman70@gmail.com>, "Patrick Venture" <venture@google.com>, "Linus Walleij" <linus.walleij@linaro.org>, linux-kernel@vger.kernel.org, "Tali Perry" <tali.perry1@gmail.com>, "Andy Shevchenko" <andy.shevchenko@gmail.com>, "Rob Herring" <robh+dt@kernel.org>, "Jonathan Neuschäfer" <j.neuschaefer@gmx.net>, openbmc@lists.ozlabs.org, "Benjamin Fair" <benjaminfair@google.com> Subject: [PATCH v3 8/9] ARM: dts: wpcm450-supermicro-x9sci-ln4f: Add GPIO LEDs and buttons Date: Fri, 24 Dec 2021 21:09:34 +0100 [thread overview] Message-ID: <20211224200935.93817-9-j.neuschaefer@gmx.net> (raw) In-Reply-To: <20211224200935.93817-1-j.neuschaefer@gmx.net> The Supermicro X9SCi-LN4F server mainboard has a two LEDs and a button under the control of the BMC. This patch makes them accessible under Linux running on the BMC. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> --- v3: - Adjust to schema changes v2: - https://lore.kernel.org/lkml/20211207210823.1975632-9-j.neuschaefer@gmx.net/ - Adjust to new GPIO controller names - Explicitly set pinmux to GPIO for GPIO keys and LEDs v1: - https://lore.kernel.org/lkml/20210602120329.2444672-9-j.neuschaefer@gmx.net/ --- .../nuvoton-wpcm450-supermicro-x9sci-ln4f.dts | 43 +++++++++++++++++++ 1 file changed, 43 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 83f27fbf4e939..3ee61251a16d0 100644 --- a/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts +++ b/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts @@ -8,6 +8,9 @@ #include "nuvoton-wpcm450.dtsi" +#include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/gpio/gpio.h> + / { model = "Supermicro X9SCi-LN4F BMC"; compatible = "supermicro,x9sci-ln4f-bmc", "nuvoton,wpcm450"; @@ -20,6 +23,46 @@ memory@0 { device_type = "memory"; reg = <0 0x08000000>; /* 128 MiB */ }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&key_pins>; + + uid { + label = "UID button"; + linux,code = <KEY_HOME>; + gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + + uid { + label = "UID"; + gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; + }; + + heartbeat { + label = "heartbeat"; + gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&pinctrl { + key_pins: mux-keys { + groups = "gspi", "sspi"; + function = "gpio"; + }; + + led_pins: mux-leds { + groups = "hg3", "hg0", "pwm4"; + function = "gpio"; + }; }; &serial0 { -- 2.30.2
next prev parent reply other threads:[~2021-12-24 20:10 UTC|newest] Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-12-24 20:09 [PATCH v3 0/9] Nuvoton WPCM450 pinctrl and GPIO driver Jonathan Neuschäfer 2021-12-24 20:09 ` Jonathan Neuschäfer 2021-12-24 20:09 ` [PATCH v3 1/9] dt-bindings: arm/npcm: Add binding for global control registers (GCR) Jonathan Neuschäfer 2021-12-24 20:09 ` Jonathan Neuschäfer 2022-01-04 22:07 ` Rob Herring 2022-01-04 22:07 ` Rob Herring 2021-12-24 20:09 ` [PATCH v3 2/9] MAINTAINERS: Match all of bindings/arm/npcm/ as part of NPCM architecture Jonathan Neuschäfer 2021-12-24 20:09 ` Jonathan Neuschäfer 2021-12-24 20:09 ` [PATCH v3 3/9] ARM: dts: wpcm450: Add global control registers (GCR) node Jonathan Neuschäfer 2021-12-24 20:09 ` Jonathan Neuschäfer 2021-12-24 20:09 ` [PATCH v3 4/9] dt-bindings: pinctrl: Add Nuvoton WPCM450 Jonathan Neuschäfer 2021-12-24 20:09 ` Jonathan Neuschäfer 2022-01-04 22:12 ` Rob Herring 2022-01-04 22:12 ` Rob Herring 2022-01-05 14:40 ` Jonathan Neuschäfer 2022-01-05 14:40 ` Jonathan Neuschäfer 2021-12-24 20:09 ` [PATCH v3 5/9] pinctrl: nuvoton: Add driver for WPCM450 Jonathan Neuschäfer 2021-12-24 20:09 ` Jonathan Neuschäfer 2021-12-24 21:15 ` Andy Shevchenko 2021-12-24 21:15 ` Andy Shevchenko 2022-01-05 14:24 ` Jonathan Neuschäfer 2022-01-05 14:24 ` Jonathan Neuschäfer 2021-12-24 20:09 ` [PATCH v3 6/9] ARM: dts: wpcm450: Add pinctrl and GPIO nodes Jonathan Neuschäfer 2021-12-24 20:09 ` Jonathan Neuschäfer 2021-12-24 20:09 ` [PATCH v3 7/9] ARM: dts: wpcm450: Add pin functions Jonathan Neuschäfer 2021-12-24 20:09 ` Jonathan Neuschäfer 2021-12-24 20:09 ` Jonathan Neuschäfer [this message] 2021-12-24 20:09 ` [PATCH v3 8/9] ARM: dts: wpcm450-supermicro-x9sci-ln4f: Add GPIO LEDs and buttons Jonathan Neuschäfer 2021-12-24 20:09 ` [PATCH v3 9/9] ARM: dts: wpcm450: Add pinmux information to UART0 Jonathan Neuschäfer 2021-12-24 20:09 ` Jonathan Neuschäfer
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