6.6-stable review patch. If anyone has any objections, please let me know.
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From: Sergey Bostandzhyan jin@mediatomb.cc
[ Upstream commit b8c02878292200ebb5b4a8cfc9dbf227327908bd ]
The R2S Plus is basically an R2S with additional eMMC.
The eMMC configuration for the DTS has been extracted and copied from rk3328-nanopi-r2.dts, v2017.09 branch from the friendlyarm/uboot-rockchip repository.
Signed-off-by: Sergey Bostandzhyan jin@mediatomb.cc Link: https://lore.kernel.org/r/20240814170048.23816-2-jin@mediatomb.cc Signed-off-by: Heiko Stuebner heiko@sntech.de Stable-dep-of: 1b670212ee3d ("arm64: dts: rockchip: Remove undocumented supports-emmc property") Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/rockchip/Makefile | 1 + .../dts/rockchip/rk3328-nanopi-r2s-plus.dts | 32 +++++++++++++++++++ 2 files changed, 33 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s-plus.dts
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index e7728007fd1bd..259e59594bf20 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -17,6 +17,7 @@ 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-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2s-plus.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-orangepi-r1-plus.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-orangepi-r1-plus-lts.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s-plus.dts b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s-plus.dts new file mode 100644 index 0000000000000..cb81ba3f23ffd --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s-plus.dts @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * (C) Copyright 2018 FriendlyElec Computer Tech. Co., Ltd. + * (http://www.friendlyarm.com) + * + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + */ + +/dts-v1/; +#include "rk3328-nanopi-r2s.dts" + +/ { + compatible = "friendlyarm,nanopi-r2s-plus", "rockchip,rk3328"; + model = "FriendlyElec NanoPi R2S Plus"; + + aliases { + mmc1 = &emmc; + }; +}; + +&emmc { + bus-width = <8>; + cap-mmc-highspeed; + disable-wp; + mmc-hs200-1_8v; + non-removable; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; + supports-emmc; + status = "okay"; +};