From: Heiko Stuebner <heiko@sntech.de>
Date: Tue, 23 Jul 2024 19:55:27 +0000 (+0200)
Subject: arm64: dts: rockchip: enable uart0 on Qnap-TS433
X-Git-Tag: v6.12-rc1~188^2~28^2~50
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=07ef8be476bebd77cba3ca4804be03cc0dba414f;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: rockchip: enable uart0 on Qnap-TS433

Uart0 is connected to an MCU on the board that handles system control
like the fan-speed. So far no driver for it is available though.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-4-heiko@sntech.de
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts b/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts
index 9bf9c3b65ca31..bc26f2e98c185 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts
@@ -104,6 +104,14 @@
 	status = "okay";
 };
 
+/*
+ * Connected to an MCU, that provides access to more LEDs,
+ * buzzer, fan control and more.
+ */
+&uart0 {
+	status = "okay";
+};
+
 /*
  * Pins available on CN3 connector at TTL voltage level (3V3).
  * ,_  _.