28 lines
872 B
Diff
28 lines
872 B
Diff
From 0d2312f0d3e4ce74af0977c1519a07dfc71a82ac Mon Sep 17 00:00:00 2001
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From: Jonas Karlman <jonas@kwiboo.se>
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Date: Fri, 28 Feb 2025 06:40:11 +0000
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Subject: [PATCH] arm64: dts: rockchip: Add uart0 pinctrl to Radxa E20C
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Radxa E20C route UART0 M0 pins (GPIO4_C7 and GPIO4_D0) to the onboard
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CH340B for debug console use.
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Add pinctrl for UART0 M0 pins used for serial console.
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Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
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Link: https://lore.kernel.org/r/20250228064024.3200000-6-jonas@kwiboo.se
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Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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---
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arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts | 2 ++
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1 file changed, 2 insertions(+)
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--- a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
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@@ -18,5 +18,7 @@
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};
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&uart0 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart0m0_xfer>;
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status = "okay";
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};
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