rockchip: dts: tinker: Add tinker-s board support
Support tinker-s board. The board is equivalent of tinker board
except of emmc.
TODO:
- support of usb current burst when the board is powered from pc
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index c22fbaf..d8846df 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -90,6 +90,7 @@
rk3288-popmetal.dtb \
rk3288-rock2-square.dtb \
rk3288-tinker.dtb \
+ rk3288-tinker-s.dtb \
rk3288-veyron-jerry.dtb \
rk3288-veyron-mickey.dtb \
rk3288-veyron-minnie.dtb \
diff --git a/arch/arm/dts/rk3288-tinker-s-u-boot.dtsi b/arch/arm/dts/rk3288-tinker-s-u-boot.dtsi
new file mode 100644
index 0000000..a177fca
--- /dev/null
+++ b/arch/arm/dts/rk3288-tinker-s-u-boot.dtsi
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Amarula Solutions SRO
+ */
+
+#include "rk3288-u-boot.dtsi"
+#include "rk3288-tinker-u-boot.dtsi"
+
+/ {
+ chosen {
+ u-boot,spl-boot-order = \
+ "same-as-spl", &sdmmc, &emmc;
+ };
+};
+
+&emmc {
+ u-boot,dm-spl;
+};
+
+&emmc_clk {
+ u-boot,dm-spl;
+};
+
+&emmc_cmd {
+ u-boot,dm-spl;
+};
+
+&emmc_pwr {
+ u-boot,dm-spl;
+};
+
+&emmc_bus8 {
+ u-boot,dm-spl;
+};
diff --git a/arch/arm/dts/rk3288-tinker-s.dts b/arch/arm/dts/rk3288-tinker-s.dts
new file mode 100644
index 0000000..cc7ac5f
--- /dev/null
+++ b/arch/arm/dts/rk3288-tinker-s.dts
@@ -0,0 +1,29 @@
+// 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";
+
+ chosen {
+ stdout-path = &uart2;
+ };
+};
+
+&emmc {
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ 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";
+};