ARM: dts: rockchip: add rk3288-based Tinker board S

A patch from ğReworked rk3288-tinker-s devicetreeĞ in state Mailinglist for linux-kernel

From: David Summers <beagleboard@...> Date: Sun, 23 Sep 2018 01:27:10 +0200

Commit-Message

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 <beagleboard@...> Signed-off-by: Heiko Stuebner <heiko@...>

Patch-Comment

.../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

Statistics

  • 31 lines added
  • 0 lines removed

Changes

-------------- Documentation/devicetree/bindings/arm/rockchip.txt --------------
index 6bb80f2b7c5d..624253fee7d5 100644
@@ -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";
-------------------------- arch/arm/boot/dts/Makefile --------------------------
index b5bd3de87c33..dc86080c60e3 100644
@@ -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 \
-------------------- arch/arm/boot/dts/rk3288-tinker-s.dts ---------------------
new file mode 100644
index 000000000000..37093922b482
@@ -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";
+};
 
 

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