Files
operating-system/buildroot-external/board/raspberrypi/yellow/patches/linux/0003-ARM-dts-bcm2711-yellow-Mux-debug-UART5.patch
Stefan Agner 364196614b Yellow USB mass storage support (#2035)
* Enable USB OTG in the Yellow device tree

* Enable U-Boot USB mass storage command

* Enable UMS mode when blue button is pressed
2022-07-27 23:54:17 +02:00

51 lines
1.4 KiB
Diff

From c0ddd45166d5aa922045da915202540db3ef2dc2 Mon Sep 17 00:00:00 2001
Message-Id: <c0ddd45166d5aa922045da915202540db3ef2dc2.1658843713.git.stefan@agner.ch>
In-Reply-To: <2d3d8c091bc692999a1c519c1dc1570cc8be2358.1658843713.git.stefan@agner.ch>
References: <2d3d8c091bc692999a1c519c1dc1570cc8be2358.1658843713.git.stefan@agner.ch>
From: Stefan Agner <stefan@agner.ch>
Date: Thu, 4 Mar 2021 14:44:23 +0100
Subject: [PATCH 03/11] ARM: dts: bcm2711: yellow: Mux debug UART5
Signed-off-by: Stefan Agner <stefan@agner.ch>
---
arch/arm/boot/dts/bcm2711-rpi-cm4-ha-yellow.dts | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/bcm2711-rpi-cm4-ha-yellow.dts b/arch/arm/boot/dts/bcm2711-rpi-cm4-ha-yellow.dts
index 8db71876a78c..d1dea0a214a6 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-cm4-ha-yellow.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-cm4-ha-yellow.dts
@@ -10,6 +10,7 @@ / {
aliases {
serial4 = &uart4;
+ serial5 = &uart5;
};
chosen {
@@ -273,6 +274,13 @@ &uart4 {
status = "okay";
};
+/* uart5 default Debug UART */
+&uart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart5_pins>;
+ status = "okay";
+};
+
&vchiq {
interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
};
@@ -308,6 +316,7 @@ soc {
/ {
chosen {
bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1";
+ stdout-path = "serial5:115200n8";
};
aliases {
--
2.37.1