Files
operating-system/buildroot-external/board/hardkernel/patches/linux/0004-arm64-dts-meson-add-uart_A-node.patch
Stefan Agner de21729578 Update to latest Linux LTS kernel 5.15.25 (#1774)
* Linux: Update kernel 5.15.25

Use highest available kernel version in Buildroot 2021.08 (5.13)

* Update Hardkernel patches to Linux 5.15

* Update generic-x86-64/ova kernel config/patches for 5.15

* Drop Intel e1000e Sourceforge driver

The driver has been discontinued sometime last year. The main reason the
out-of-tree kernel has been enabled was for support for the i219-V
network chips which meanwhile are supported in mainline.
2022-03-01 23:40:25 +01:00

45 lines
1.3 KiB
Diff

From fee88e0053de7878977913311bdb153494aa6c61 Mon Sep 17 00:00:00 2001
Message-Id: <fee88e0053de7878977913311bdb153494aa6c61.1646168061.git.stefan@agner.ch>
In-Reply-To: <9f8390a715bc58e7423b65a18c4499761c84b819.1646168061.git.stefan@agner.ch>
References: <9f8390a715bc58e7423b65a18c4499761c84b819.1646168061.git.stefan@agner.ch>
From: Hyeonki Hong <hhk7734@gmail.com>
Date: Fri, 27 Mar 2020 17:05:22 +0900
Subject: [PATCH 4/7] arm64: dts: meson: add uart_A node
The UART_A is available through J3 pin 8/10 and documented to be
available as UART by default.
Signed-off-by: Stefan Agner <stefan@agner.ch>
---
arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
index 5ca75696bd5c..738eb0339333 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
@@ -12,6 +12,7 @@
/ {
aliases {
serial0 = &uart_AO;
+ serial1 = &uart_A;
ethernet0 = &ethmac;
rtc0 = &rtc;
rtc1 = &vrtc;
@@ -728,6 +729,12 @@ &toddr_c {
status = "okay";
};
+&uart_A {
+ status = "okay";
+ pinctrl-0 = <&uart_a_pins>;
+ pinctrl-names = "default";
+};
+
&uart_AO {
status = "okay";
pinctrl-0 = <&uart_ao_a_pins>;
--
2.35.1