LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
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

             reply	other threads:[~2018-04-27  7:02 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 ` Shawn Guo

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1524812288-799-1-git-send-email-Anson.Huang@nxp.com \
    --to=anson.huang@nxp.com \
    --cc=Linux-imx@nxp.com \
    --cc=devicetree@vger.kernel.org \
    --cc=fabio.estevam@nxp.com \
    --cc=kernel@pengutronix.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=robh+dt@kernel.org \
    --cc=shawnguo@kernel.org \
    --subject='Re: [PATCH] ARM: dts: imx6sx-sabreauto: add debug LED support' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

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).