linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] arm64: dts: imx8mp-evk: Add GPIO LED support
@ 2020-02-18  5:14 Anson Huang
  2020-02-24  1:50 ` Shawn Guo
  0 siblings, 1 reply; 2+ messages in thread
From: Anson Huang @ 2020-02-18  5:14 UTC (permalink / raw)
  To: robh+dt, mark.rutland, shawnguo, s.hauer, kernel, festevam,
	devicetree, linux-arm-kernel, linux-kernel
  Cc: Linux-imx

i.MX8MP EVK board has a GPIO LED to indicate status, add support for it.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 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 6df3beb..a97a03c 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
-- 
2.7.4


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] arm64: dts: imx8mp-evk: Add GPIO LED support
  2020-02-18  5:14 [PATCH] arm64: dts: imx8mp-evk: Add GPIO LED support Anson Huang
@ 2020-02-24  1:50 ` Shawn Guo
  0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2020-02-24  1:50 UTC (permalink / raw)
  To: Anson Huang
  Cc: robh+dt, mark.rutland, s.hauer, kernel, festevam, devicetree,
	linux-arm-kernel, linux-kernel, Linux-imx

On Tue, Feb 18, 2020 at 01:14:59PM +0800, Anson Huang wrote:
> i.MX8MP EVK board has a GPIO LED to indicate status, add support for it.
> 
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Applied, thanks.

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2020-02-24  1:50 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-02-18  5:14 [PATCH] arm64: dts: imx8mp-evk: Add GPIO LED support Anson Huang
2020-02-24  1:50 ` Shawn Guo

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).