From: Leonard Crestez <leonard.crestez@nxp.com>
To: Shawn Guo <shawnguo@kernel.org>, Fabio Estevam <fabio.estevam@nxp.com>
Cc: Anson Huang <Anson.Huang@nxp.com>,
Dong Aisheng <aisheng.dong@nxp.com>, Jacky Bai <ping.bai@nxp.com>,
linux-imx@nxp.com, kernel@pengutronix.de,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] ARM: dts: imx: Add missing chosen/stdout-path
Date: Mon, 25 Jun 2018 23:09:32 +0300 [thread overview]
Message-ID: <75f7fb96d53404152e742d405e2a14c5aa0f4438.1529957171.git.leonard.crestez@nxp.com> (raw)
This makes it possible to enable earlycon for debugging by just passing
an empty "earlycon" argument on the kernel command-line.
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
---
arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 4 ++++
arch/arm/boot/dts/imx6sl-evk.dts | 4 ++++
arch/arm/boot/dts/imx6sll-evk.dts | 4 ++++
arch/arm/boot/dts/imx7d-sdb.dts | 4 ++++
4 files changed, 16 insertions(+)
This patch adds stdout-path to some of the basic imx6 evaluation boards
which were missing this property.
Patch against shawnguo/imx/dt because it also touches the newly-added
imx6sll-evk.
Let me know if you want me to split this instead.
diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index a59a0fd1eb02..9f11f1fcc3e6 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -4,10 +4,14 @@
// Copyright 2011 Linaro Ltd.
#include <dt-bindings/gpio/gpio.h>
/ {
+ chosen {
+ stdout-path = &uart4;
+ };
+
memory@10000000 {
reg = <0x10000000 0x80000000>;
};
leds {
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 92ad01f676e3..50bdc65670a3 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -10,10 +10,14 @@
/ {
model = "Freescale i.MX6 SoloLite EVK Board";
compatible = "fsl,imx6sl-evk", "fsl,imx6sl";
+ chosen {
+ stdout-path = &uart1;
+ };
+
memory@80000000 {
reg = <0x80000000 0x40000000>;
};
backlight_display: backlight_display {
diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index 4684ac4a816b..25438ea03092 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -13,10 +13,14 @@
/ {
model = "Freescale i.MX6SLL EVK Board";
compatible = "fsl,imx6sll-evk", "fsl,imx6sll";
+ chosen {
+ stdout-path = &uart1;
+ };
+
memory@80000000 {
reg = <0x80000000 0x80000000>;
};
backlight {
diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts
index 9f9e6a1e3b72..fe61218eec6f 100644
--- a/arch/arm/boot/dts/imx7d-sdb.dts
+++ b/arch/arm/boot/dts/imx7d-sdb.dts
@@ -8,10 +8,14 @@
/ {
model = "Freescale i.MX7 SabreSD Board";
compatible = "fsl,imx7d-sdb", "fsl,imx7d";
+ chosen {
+ stdout-path = &uart1;
+ };
+
memory@80000000 {
reg = <0x80000000 0x80000000>;
};
gpio-keys {
--
2.17.1
next reply other threads:[~2018-06-25 20:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-25 20:09 Leonard Crestez [this message]
2018-07-01 9:46 ` [PATCH] ARM: dts: imx: Add missing chosen/stdout-path Shawn Guo
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