linux-kernel - [PATCH 2/4] arm64: dts: rockchip: rk3588s-pinctrl: Add UART9 M0 pin definitions

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Date:   Sun,  8 Oct 2023 15:05:00 +0200
From:   Ondřej Jirman <megi@....cz>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Heiko Stuebner <heiko@...ech.de>
Cc:     Ondrej Jirman <megi@....cz>, Jagan Teki <jagan@...eble.ai>,
        Jonas Karlman <jonas@...boo.se>,
        Chris Morgan <macromorgan@...mail.com>,
        Sebastian Reichel <sebastian.reichel@...labora.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/4] arm64: dts: rockchip: rk3588s-pinctrl: Add UART9 M0 pin definitions

From: Ondrej Jirman <megi@....cz>

This is used on Orange Pi 5 Plus.

Signed-off-by: Ondrej Jirman <megi@....cz>
---
 arch/arm64/boot/dts/rockchip/rk3588s-pinctrl.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-pinctrl.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-pinctrl.dtsi
index 72708b1d8036..63151d9d2377 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-pinctrl.dtsi
@@ -3342,6 +3342,15 @@ uart8_xfer: uart8-xfer {
 	};
 
 	uart9 {
+		/omit-if-no-ref/
+		uart9m0_xfer: uart9m0-xfer {
+			rockchip,pins =
+				/* uart9_rx_m0 */
+				<2 RK_PC4 10 &pcfg_pull_up>,
+				/* uart9_tx_m0 */
+				<2 RK_PC2 10 &pcfg_pull_up>;
+		};
+
 		/omit-if-no-ref/
 		uart9m1_xfer: uart9m1-xfer {
 			rockchip,pins =
-- 
2.42.0