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Message-Id: <20240422143356.2596414-1-heiko@sntech.de>
Date: Mon, 22 Apr 2024 16:33:56 +0200
From: Heiko Stuebner <heiko@...ech.de>
To: heiko@...ech.de
Cc: quentin.schulz@...obroma-systems.com,
linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org,
linux-kernel@...r.kernel.org,
Heiko Stuebner <heiko.stuebner@...rry.de>
Subject: [PATCH v2] arm64: dts: rockchip: move uart2 pinmux to dtsi on rk3588-tiger
From: Heiko Stuebner <heiko.stuebner@...rry.de>
The association of uart2 to the q7-uart pins is part of the module
itself and not the baseboard used. Therefore move the pinctrl over
to the tiger dtsi.
Signed-off-by: Heiko Stuebner <heiko.stuebner@...rry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@...obroma-systems.com>
---
changes in v2:
- add comment specifying where the signals go to on the Q7 connector
- add Quentin's review
arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts | 1 -
arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi | 5 +++++
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts
index d672198c6b64..9bdd14799eff 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts
@@ -231,7 +231,6 @@ &u2phy3_host {
};
&uart2 {
- pinctrl-0 = <&uart2m2_xfer>;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
index 72fe696b0034..4984e36a8c2d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
@@ -688,6 +688,11 @@ &tsadc {
status = "okay";
};
+/* Routed to UART0 on the Q7 connector */
+&uart2 {
+ pinctrl-0 = <&uart2m2_xfer>;
+};
+
/* Mule-ATtiny UPDI */
&uart4 {
pinctrl-0 = <&uart4m2_xfer>;
--
2.39.2
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