[PATCH v4 2/2] ARM: dts: rockchip: add rk3288-based Tinker board S
From: heiko@sntech.de (Heiko Stuebner)
Date: 2018-09-23 11:38:07
Also in:
linux-devicetree, linux-rockchip
Subsystem:
arm and arm64 soc sub-architectures (common parts), open firmware and flattened device tree bindings, the rest · Maintainers:
Arnd Bergmann, Krzysztof Kozlowski, Alexandre Belloni, Linus Walleij, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2018-09-27 · Re: [PATCH v4 2/2] ARM: dts: rockchip: add rk3288-based Tinker board S · Rob Herring <hidden>
From: David Summers <redacted> Add the actual dts for the tinker board S, which brings its own emmc device, not therefore not requiring an sd-card to boot. Signed-off-by: David Summers <redacted> Signed-off-by: Heiko Stuebner <heiko@sntech.de> --- .../devicetree/bindings/arm/rockchip.txt | 4 +++ arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/rk3288-tinker-s.dts | 26 +++++++++++++++++++ 3 files changed, 31 insertions(+) create mode 100644 arch/arm/boot/dts/rk3288-tinker-s.dts
diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
index 6bb80f2b7c5d..624253fee7d5 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.txt
+++ b/Documentation/devicetree/bindings/arm/rockchip.txt@@ -17,6 +17,10 @@ Rockchip platforms device tree bindings Required root node properties: - compatible = "asus,rk3288-tinker", "rockchip,rk3288"; +- Asus Tinker board S + Required root node properties: + - compatible = "asus,rk3288-tinker-s", "rockchip,rk3288"; + - Kylin RK3036 board: Required root node properties: - compatible = "rockchip,kylin-rk3036", "rockchip,rk3036";
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b5bd3de87c33..dc86080c60e3 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile@@ -864,6 +864,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3288-r89.dtb \ rk3288-rock2-square.dtb \ rk3288-tinker.dtb \ + rk3288-tinker-s.dtb \ rk3288-veyron-brain.dtb \ rk3288-veyron-jaq.dtb \ rk3288-veyron-jerry.dtb \
diff --git a/arch/arm/boot/dts/rk3288-tinker-s.dts b/arch/arm/boot/dts/rk3288-tinker-s.dts
new file mode 100644
index 000000000000..37093922b482
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-tinker-s.dts@@ -0,0 +1,26 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd. + */ + +/dts-v1/; + +#include "rk3288-tinker.dtsi" + +/ { + model = "Rockchip RK3288 Asus Tinker Board S"; + compatible = "asus,rk3288-tinker-s", "rockchip,rk3288"; +}; + +&emmc { + bus-width = <8>; + cap-mmc-highspeed; + disable-wp; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>; + max-frequency = <150000000>; + mmc-hs200-1_8v; + mmc-ddr-1_8v; + status = "okay"; +};
--
2.18.0