ARM: dts: rockchip: add rockchip PX3 Evaluation board

PX3 EVB is designed by Rockchip for automotive field,
with integrated CVBS (TP2825) / MIPI DSI / LVDS / HDMI
video input/output interface, WIFI/BT/GPS (on a module
named S500 which based on MT6620), Gsensor BMA250E and
light&proximity sensor STK3410.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index befcd26199021e4bf61f5e90a508ebdda16e347b..0df336c66a448f30d43c0fd066b860a1e57af181 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -640,6 +640,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
        rk3066a-bqcurie2.dtb \
        rk3066a-marsboard.dtb \
        rk3066a-rayeager.dtb \
+       rk3188-px3-evb.dtb \
        rk3188-radxarock.dtb \
        rk3228-evb.dtb \
        rk3229-evb.dtb \

diff --git a/arch/arm/boot/dts/rk3188-px3-evb.dts b/arch/arm/boot/dts/rk3188-px3-evb.dts
new file mode 100644 (file)
index 0000000..79a5f17
--- /dev/null
+++ b/arch/arm/boot/dts/rk3188-px3-evb.dts
@@ -0,0 +1,330 @@
+/*
+ * Copyright (c) 2016 Andy Yan <andy.yan@rock-chips.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "rk3188.dtsi"
+
+/ {
+       model = "Rockchip PX3-EVB";
+       compatible = "rockchip,px3-evb", "rockchip,px3", "rockchip,rk3188";
+
+       chosen {
+               stdout-path = "serial2:115200n8";
+       };
+
+       memory@60000000 {
+               reg = <0x60000000 0x80000000>;
+               device_type = "memory";
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+               autorepeat;
+
+               power {
+                       gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_POWER>;
+                       label = "GPIO Key Power";
+                       linux,input-type = <1>;
+                       wakeup-source;
+                       debounce-interval = <100>;
+               };
+       };
+
+       vcc_sys: vsys-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vsys";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-boot-on;
+       };
+};
+
+&cpu0 {
+       cpu0-supply = <&vdd_cpu>;
+};
+
+&emmc {
+       bus-width = <8>;
+       cap-mmc-highspeed;
+       disable-wp;
+       non-removable;
+       num-slots = <1>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_rst>;
+       status = "okay";
+};
+
+&i2c0 {
+       status = "okay";
+
+       accelerometer@18 {
+               compatible = "bosch,bma250";
+               reg = <0x18>;
+               interrupt-parent = <&gpio0>;
+               interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
+       };
+};
+
+&i2c1 {
+       status = "okay";
+       clock-frequency = <400000>;
+
+       rk808: pmic@1c {
+               compatible = "rockchip,rk818";
+               reg = <0x1c>;
+               interrupt-parent = <&gpio0>;
+               interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+               rockchip,system-power-controller;
+               wakeup-source;
+               #clock-cells = <1>;
+               clock-output-names = "xin32k", "rk808-clkout2";
+
+               vcc1-supply = <&vcc_sys>;
+               vcc2-supply = <&vcc_sys>;
+               vcc3-supply = <&vcc_sys>;
+               vcc4-supply = <&vcc_sys>;
+               vcc6-supply = <&vcc_sys>;
+               vcc7-supply = <&vcc_sys>;
+               vcc8-supply = <&vcc_io>;
+               vcc9-supply = <&vcc_io>;
+
+               regulators {
+                       vdd_cpu: DCDC_REG1 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <750000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-name = "vdd_arm";
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdd_gpu: DCDC_REG2 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <850000>;
+                               regulator-max-microvolt = <1250000>;
+                               regulator-name = "vdd_gpu";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1000000>;
+                               };
+                       };
+
+                       vcc_ddr: DCDC_REG3 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-name = "vcc_ddr";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                               };
+                       };
+
+                       vcc_io: DCDC_REG4 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc_io";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <3300000>;
+                               };
+                       };
+
+                       vcc_cif: LDO_REG1 {
+                                regulator-min-microvolt = <3300000>;
+                                regulator-max-microvolt = <3300000>;
+                                regulator-name = "vcc_cif";
+                       };
+
+                       vcc_jetta33: LDO_REG2 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc_jetta33";
+                       };
+
+                       vdd_10: LDO_REG3 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <1000000>;
+                               regulator-name = "vdd_10";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1000000>;
+                               };
+                       };
+
+                       lvds_12: LDO_REG4 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-name = "lvds_12";
+                       };
+
+                       lvds_25: LDO_REG5 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "lvds_25";
+                       };
+
+                       cif_18: LDO_REG6 {
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <1000000>;
+                               regulator-name = "cif_18";
+                       };
+
+                       vcc_sd: LDO_REG7 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc_sd";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <3300000>;
+                               };
+                       };
+
+                       wl_18: LDO_REG8 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "wl_18";
+                       };
+
+                       lcd_33: SWITCH_REG1 {
+                               regulator-name = "lcd_33";
+                       };
+               };
+       };
+
+};
+
+&i2c2 {
+       gsl1680: touchscreen@40 {
+               compatible = "silead,gsl1680";
+               reg = <0x40>;
+               interrupt-parent = <&gpio1>;
+               interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
+               power-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+               touchscreen-size-x = <800>;
+               touchscreen-size-y = <1280>;
+               silead,max-fingers = <5>;
+       };
+};
+
+&mmc0 {
+       num-slots = <1>;
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
+       vmmc-supply = <&vcc_sd>;
+
+       bus-width = <4>;
+       cap-mmc-highspeed;
+       cap-sd-highspeed;
+       disable-wp;
+};
+
+&pinctrl {
+       pcfg_output_low: pcfg-output-low {
+               output-low;
+       };
+
+       usb {
+               host_vbus_drv: host-vbus-drv {
+                       rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+               otg_vbus_drv: otg-vbus-drv {
+                       rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+};
+
+&pwm1 {
+       status = "okay";
+};
+
+&pwm2 {
+       status = "okay";
+};
+
+&pwm3 {
+       status = "okay";
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&uart1 {
+       status = "okay";
+};
+
+&uart2 {
+       status = "okay";
+};
+
+&uart3 {
+       status = "okay";
+};
+
+&usbphy {
+       status = "okay";
+};
+
+&usb_host {
+       status = "okay";
+};
+
+&usb_otg {
+       status = "okay";
+};
+
+&wdt {
+       status = "okay";
+};