[PATCH v2 1/2] arm64: dts: rockchip: Move uart5 pin configuration to SoM dtsi

[Lukasz Czechowski]

In the PX30-uQ7 (Ringneck) SoM, the hardware CTS and RTS pins for
uart5 cannot be used for the UART CTS/RTS, because they are already
allocated for different purposes. CTS pin is routed to SUS_S3#
signal, while RTS pin is used internally and is not available on
Q7 connector. Move definition of the pinctrl-0 property from
px30-ringneck-haikou.dts to px30-ringneck.dtsi.

This commit is a dependency to next commit in the patch series,
that disables DMA for uart5.

Cc: stable at vger.kernel.org
Reviewed-by: Quentin Schulz <quentin.schulz at cherry.de>
Signed-off-by: Lukasz Czechowski <lukasz.czechowski at thaumatec.com>
---
 arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts | 1 -
 arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi       | 4 ++++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
index e4517f47d519c..eb9470a00e549 100644
--- a/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
@@ -226,7 +226,6 @@ &uart0 {
 };
 
 &uart5 {
-	pinctrl-0 = <&uart5_xfer>;
 	rts-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi b/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
index ae050cc6cd050..2c87005c89bd3 100644
--- a/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
@@ -396,6 +396,10 @@ &u2phy_host {
 	status = "okay";
 };
 
+&uart5 {
+	pinctrl-0 = <&uart5_xfer>;
+};
+
 /* Mule UCAN */
 &usb_host0_ehci {
 	status = "okay";
-- 
2.43.0