rockchip: rk3128: add device tree file

Add dts binding header for rk3128, files origin from kernel.

Series-Changes: 2
- fix i2c address
- add saradc and usb phy node
- emmc using fifo mode for there is no dma support in rk3128 emmc
- add some clock id in cru.h

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

1 files changed, 95 insertions, 0 deletions

diff --git a/arch/arm/dts/rk3128-evb.dts b/arch/arm/dts/rk3128-evb.dts
new file mode 100644
index 0000000000..6940af9a5c
--- /dev/null
+++ b/arch/arm/dts/rk3128-evb.dts
@@ -0,0 +1,95 @@
+/*
+ * (C) Copyright 2017 Rockchip Electronics Co., Ltd
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+/dts-v1/;
+
+#include "rk3128.dtsi"
+
+/ {
+	model = "Rockchip RK3128 Evaluation board";
+	compatible = "rockchip,rk3128-evb", "rockchip,rk3128";
+
+	chosen {
+		stdout-path = &uart2;
+	};
+
+	vcc5v0_otg: vcc5v0-otg-drv {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_otg";
+		gpio = <&gpio0 26 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&otg_vbus_drv>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	vcc5v0_host: vcc5v0-host-drv {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_host";
+		gpio = <&gpio2 23 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&host_vbus_drv>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+};
+
+&i2c1 {
+	status = "okay";
+
+	hym8563: hym8563@51 {
+		compatible = "haoyu,hym8563";
+		reg = <0x51>;
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "xin32k";
+	};
+};
+
+&u2phy {
+	status = "okay";
+};
+
+&u2phy_otg {
+	status = "okay";
+};
+
+&u2phy_host {
+	status = "okay";
+};
+
+&usb_host_ehci {
+	status = "okay";
+};
+
+&usb_host_ohci {
+	status = "okay";
+};
+
+&usb_otg {
+	vbus-supply = <&vcc5v0_otg>;
+	status = "okay";
+};
+
+&emmc {
+	fifo-mode;
+	status = "okay";
+};
+
+&pinctrl {
+	usb_otg {
+		otg_vbus_drv: host-vbus-drv {
+			rockchip,pins = <0 26 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	usb_host {
+		host_vbus_drv: host-vbus-drv {
+			rockchip,pins = <2 23 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};