From: Anson Huang <Anson.Huang@nxp.com>
To: shawnguo@kernel.org, kernel@pengutronix.de,
fabio.estevam@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com
Cc: Linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] ARM: dts: imx6sx-sabreauto: add debug LED support
Date: Fri, 27 Apr 2018 14:58:08 +0800 [thread overview]
Message-ID: <1524812288-799-1-git-send-email-Anson.Huang@nxp.com> (raw)
There is a debug LED(D11) connected to GPIO1_IO24, add
support for it.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
this patch is based on patch series (ARM: dts: imx6sx-sabreauto: add wdog external reset support).
arch/arm/boot/dts/imx6sx-sabreauto.dts | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index eb1452c..6b94f24 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -18,6 +18,18 @@
reg = <0x80000000 0x80000000>;
};
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led>;
+
+ user {
+ label = "debug";
+ gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
regulators {
compatible = "simple-bus";
#address-cells = <1>;
@@ -119,6 +131,12 @@
&iomuxc {
imx6x-sabreauto {
+ pinctrl_led: ledgrp {
+ fsl,pins = <
+ MX6SX_PAD_CSI_PIXCLK__GPIO1_IO_24 0x17059
+ >;
+ };
+
pinctrl_enet1_1: enet1grp-1 {
fsl,pins = <
MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1
--
2.7.4
next reply other threads:[~2018-04-27 6:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-27 6:58 Anson Huang [this message]
2018-05-04 8:23 ` [PATCH] ARM: dts: imx6sx-sabreauto: add debug LED support Shawn Guo
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