From d211665c5a833873ee37e501af58adbf028e6b5f Mon Sep 17 00:00:00 2001 From: Tianling Shen Date: Sat, 13 May 2023 21:53:07 +0800 Subject: [PATCH] arm64: dts: rockchip: Add FriendlyARM NanoPi R2C Plus The NanoPi R2C Plus is a small variant of NanoPi R2C with a on-board eMMC flash (8G) included. Signed-off-by: Tianling Shen Link: https://lore.kernel.org/r/20230513135307.26554-2-cnsztl@gmail.com Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/Makefile | 1 + .../boot/dts/rockchip/rk3328-nanopi-r2c-plus.dts | 33 ++++++++++++++++++++++ 2 files changed, 34 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2c-plus.dts --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -11,6 +11,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-od dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-a1.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2c.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2c-plus.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2s.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-orangepi-r1-plus.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-orangepi-r1-plus-lts.dtb --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2c-plus.dts @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright (c) 2021 FriendlyElec Computer Tech. Co., Ltd. + * (http://www.friendlyarm.com) + * + * Copyright (c) 2023 Tianling Shen + */ + +/dts-v1/; +#include "rk3328-nanopi-r2c.dts" + +/ { + model = "FriendlyElec NanoPi R2C Plus"; + compatible = "friendlyarm,nanopi-r2c-plus", "rockchip,rk3328"; + + aliases { + mmc1 = &emmc; + }; +}; + +&emmc { + bus-width = <8>; + cap-mmc-highspeed; + max-frequency = <150000000>; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; + vmmc-supply = <&vcc_io_33>; + vqmmc-supply = <&vcc18_emmc>; + status = "okay"; +};