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imx: add DT aliases for imx7d-pico-pi 

Add OpenWrt specific aliases for system LED and label MAC device,
also set default serial console.

Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
This commit is contained in:
Lech Perczak 2022-04-18 00:52:32 +02:00 committed by Piotr Dymacz
parent 4436d7bae8
commit 703a1cafe0
2 changed files with 47 additions and 0 deletions
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24
target/linux/imx/patches-5.15/310-ARM-dts-imx7d-pico-pi-set-aliases.patch Normal file
View File

@ -0,0 +1,24 @@
--- a/arch/arm/boot/dts/imx7d-pico-pi.dts
+++ b/arch/arm/boot/dts/imx7d-pico-pi.dts
@@ -8,12 +8,20 @@
model = "TechNexion PICO-IMX7D Board and PI baseboard";
compatible = "technexion,imx7d-pico-pi", "fsl,imx7d";
+ aliases {
+ led-boot = &led_system;
+ led-failsafe = &led_system;
+ led-running = &led_system;
+ led-upgrade = &led_system;
+ label-mac-device = &fec1;
+ };
+
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_leds>;
- led {
+ led_system: led {
label = "gpio-led";
gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>;
};

23
target/linux/imx/patches-5.15/311-ARM-imx7d-pico-pi.dts-add-default-stdout-path.patch Normal file
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@ -0,0 +1,23 @@
From 6e8e5ccfbee7a531b035ffce3f95f3901946fa9d Mon Sep 17 00:00:00 2001
From: Robert Nelson <robertcnelson@gmail.com>
Date: Wed, 9 Jan 2019 14:33:24 -0600
Subject: [PATCH] ARM: imx7d-pico-pi.dts: add default stdout-path
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
---
arch/arm/boot/dts/imx7d-pico-pi.dts | 4 ++++
1 file changed, 4 insertions(+)
--- a/arch/arm/boot/dts/imx7d-pico-pi.dts
+++ b/arch/arm/boot/dts/imx7d-pico-pi.dts
@@ -16,6 +16,10 @@
label-mac-device = &fec1;
};
+ chosen {
+ stdout-path = "serial4:115200n8";
+ };
+
leds {
compatible = "gpio-leds";
pinctrl-names = "default";