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[2001:8b0:fb11:2681::1c8]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-4247d0bea05sm144835555e9.18.2024.06.23.09.53.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 23 Jun 2024 09:53:29 -0700 (PDT) From: Peter Robinson To: Heiko Stuebner , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Cc: Peter Robinson Subject: [PATCH 1/3] arm64: dts: rockchip: Add Pinephone Pro support for GPIO LEDs Date: Sun, 23 Jun 2024 17:53:20 +0100 Message-ID: <20240623165326.1273944-1-pbrobinson@gmail.com> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240623_095332_302231_55D46108 X-CRM114-Status: GOOD ( 11.64 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The PinePhone Pro has a cluster of 3 single RGB GPIO LEDs. Add the GPIO entries for the 3 red/green/blue LEDs and an entry for the multi-color group to allow them to be used as a combined RGB LED. Signed-off-by: Peter Robinson --- .../dts/rockchip/rk3399-pinephone-pro.dts | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts index e5709c7ee06aa..5e46f682f0f0b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts @@ -12,6 +12,7 @@ /dts-v1/; #include #include +#include #include "rk3399.dtsi" #include "rk3399-opp.dtsi" @@ -69,6 +70,34 @@ key-power { }; }; + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&red_led_pin &green_led_pin &blue_led_pin>; + + led_red: led-0 { + color = ; + gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>; + }; + + led_green: led-1 { + color = ; + gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>; + }; + + led_blue: led-2 { + color = ; + gpios = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>; + }; + }; + + multi-led { + compatible = "leds-group-multicolor"; + color = ; + function = LED_FUNCTION_INDICATOR; + leds = <&led_red>, <&led_green>, <&led_blue>; + }; + vcc_sys: vcc-sys-regulator { compatible = "regulator-fixed"; regulator-name = "vcc_sys"; @@ -481,6 +510,20 @@ pwrbtn_pin: pwrbtn-pin { }; }; + leds { + red_led_pin: red-led-pin { + rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + green_led_pin: green-led-pin { + rockchip,pins = <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + blue_led_pin: blue-led-pin { + rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + pmic { pmic_int_l: pmic-int-l { rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;