Add rk3128-evb.dts
Signed-off-by: Johan Jonker <jbx6244@xxxxxxxxx>
---
Changed V2:
use generic node names
remove underscores in node names
add more aliases
sort
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/rk3128-evb.dts | 110 +++++++++++++++++++++++++++++++
2 files changed, 111 insertions(+)
create mode 100644 arch/arm/boot/dts/rk3128-evb.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 68ac9b360..0f26539d2 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1127,6 +1127,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
rk3066a-marsboard.dtb \
rk3066a-mk808.dtb \
rk3066a-rayeager.dtb \
+ rk3128-evb.dtb \
rk3188-bqedison2qc.dtb \
rk3188-px3-evb.dtb \
rk3188-radxarock.dtb \
diff --git a/arch/arm/boot/dts/rk3128-evb.dts b/arch/arm/boot/dts/rk3128-evb.dts
new file mode 100644
index 000000000..c529e7437
--- /dev/null
+++ b/arch/arm/boot/dts/rk3128-evb.dts
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2017 Rockchip Electronics Co., Ltd
+ */
+
+/dts-v1/;
+
+#include "rk3128.dtsi"
+
+/ {
+ model = "Rockchip RK3128 Evaluation board";
+ compatible = "rockchip,rk3128-evb", "rockchip,rk3128";
+
+ aliases {
+ gpio0 = &gpio0;
+ gpio1 = &gpio1;
+ gpio2 = &gpio2;
+ gpio3 = &gpio3;
+ i2c1 = &i2c1;
+ mmc0 = &emmc;
+ };
+
+ chosen {
+ stdout-path = &uart2;
+ };
+
+ memory@60000000 {
+ device_type = "memory";
+ reg = <0x60000000 0x40000000>;
+ };
+
+ vcc5v0_otg: vcc5v0-otg-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio0 26 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&otg_vbus_drv>;
+ regulator-name = "vcc5v0_otg";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ vcc5v0_host: vcc5v0-host-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio2 23 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&host_vbus_drv>;
+ regulator-name = "vcc5v0_host";
+ regulator-always-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+};
+
+&emmc {
+ bus-width = <8>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+
+ hym8563: rtc@51 {
+ compatible = "haoyu,hym8563";
+ reg = <0x51>;
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "xin32k";
+ };
+};
+
+&usb2phy {
+ status = "okay";
+};
+
+&usb2phy_host {
+ status = "okay";
+};
+
+&usb2phy_otg {
+ status = "okay";
+};
+
+&usb_host_ehci {
+ status = "okay";
+};
+
+&usb_host_ohci {
+ status = "okay";
+};
+
+&usb_otg {
+ vbus-supply = <&vcc5v0_otg>;
+ status = "okay";
+};
+
+&pinctrl {
+ usb-host {
+ host_vbus_drv: host-vbus-drv {
+ rockchip,pins = <2 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ usb-otg {
+ otg_vbus_drv: otg-vbus-drv {
+ rockchip,pins = <0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
--
2.20.1
