From 50d336b12f345808b2e1f47a08443d3fff93c002 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Tue, 18 Feb 2020 13:14:59 +0800 Subject: [PATCH] arm64: dts: imx8mp-evk: Add GPIO LED support i.MX8MP EVK board has a GPIO LED to indicate status, add support for it. Signed-off-by: Anson Huang Signed-off-by: Shawn Guo --- arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts index 6df3beb92dc8..a97a03c81517 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts @@ -15,6 +15,18 @@ stdout-path = &uart2; }; + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_led>; + + status { + label = "yellow:status"; + gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + memory@40000000 { device_type = "memory"; reg = <0x0 0x40000000 0 0xc0000000>, @@ -120,6 +132,12 @@ >; }; + pinctrl_gpio_led: gpioledgrp { + fsl,pins = < + MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x19 + >; + }; + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc { fsl,pins = < MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x41 -- 2.39.5