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arm64: dts: rockchip: Add Radxa e20c board

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Add board-level device tree for Radxa e20c board[1]. This basic
implementation supports boot into a kernel with only UART console.
Other features will be added later.

[1]: https://docs.radxa.com/en/e/e20c

Signed-off-by: Yao Zi <ziyao@disroot.org>
Link: https://lore.kernel.org/r/20240829092705.6241-5-ziyao@disroot.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Yao Zi
2024-08-29 09:27:05 +00:00
committed by Heiko Stuebner
parent 7983e6c379
commit 05910d497f
2 changed files with 23 additions and 0 deletions
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1
arch/arm64/boot/dts/rockchip/Makefile
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@@ -76,6 +76,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-rock-pi-n10.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-radxa-e20c.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg-arc-d.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg-arc-s.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg353p.dtb

22
arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts Normal file
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@@ -0,0 +1,22 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2020 Rockchip Electronics Co., Ltd
* Copyright (c) 2024 Radxa Limited
* Copyright (c) 2024 Yao Zi <ziyao@disroot.org>
*/
/dts-v1/;
#include "rk3528.dtsi"
/ {
model = "Radxa E20C";
compatible = "radxa,e20c", "rockchip,rk3528";
chosen {
stdout-path = "serial0:1500000n8";
};
};
&uart0 {
status = "okay";
};