ARM: dts: rockchip: add dts for ChipSPARK Rayeager PX2 board

This add support for Rayeager PX2, Rockchip PX2 based development board
made by ChipSPARK.

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

2 files changed, 469 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 89e617365af0..7442f3d6ae3f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -392,6 +392,7 @@ dtb-$(CONFIG_ARCH_REALVIEW) += arm-realview-pb1176.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += \
         rk3066a-bqcurie2.dtb \
         rk3066a-marsboard.dtb \
+        rk3066a-rayeager.dtb \
         rk3188-radxarock.dtb \
         rk3288-evb-act8846.dtb \
         rk3288-evb-rk808.dtb \
diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts
new file mode 100644
index 000000000000..3ac151102c2f
--- /dev/null
+++ b/arch/arm/boot/dts/rk3066a-rayeager.dts
@@ -0,0 +1,468 @@
+/*
+ * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.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 "rk3066a.dtsi"
+
+/ {
+        model = "Rayeager PX2";
+        compatible = "chipspark,rayeager-px2", "rockchip,rk3066a";
+
+        memory {
+                reg = <0x60000000 0x40000000>;
+        };
+
+        ir: ir-receiver {
+                compatible = "gpio-ir-receiver";
+                gpios = <&gpio6 1 GPIO_ACTIVE_LOW>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&ir_int>;
+        };
+
+        keys: gpio-keys {
+                compatible = "gpio-keys";
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                button@0 {
+                        gpio-key,wakeup = <1>;
+                        gpios = <&gpio6 2 GPIO_ACTIVE_LOW>;
+                        label = "GPIO Power";
+                        linux,code = <116>;
+                        pinctrl-names = "default";
+                        pinctrl-0 = <&pwr_key>;
+                };
+        };
+
+        vsys: vsys-regulator {
+                compatible = "regulator-fixed";
+                regulator-name = "vsys";
+                regulator-min-microvolt = <5000000>;
+                regulator-max-microvolt = <5000000>;
+                regulator-always-on;
+                regulator-boot-on;
+        };
+
+        /* input for 5V_STDBY is VSYS or DC5V, selectable by jumper J4 */
+        vcc_stdby: 5v-stdby-regulator {
+                compatible = "regulator-fixed";
+                regulator-name = "5v_stdby";
+                regulator-min-microvolt = <5000000>;
+                regulator-max-microvolt = <5000000>;
+                regulator-always-on;
+                regulator-boot-on;
+        };
+
+        vcc_emmc: emmc-regulator {
+                compatible = "regulator-fixed";
+                regulator-name = "emmc_vccq";
+                regulator-min-microvolt = <3000000>;
+                regulator-max-microvolt = <3000000>;
+                vin-supply = <&vsys>;
+        };
+
+        vcc_sata: sata-regulator {
+                compatible = "regulator-fixed";
+                enable-active-high;
+                gpio = <&gpio4 22 GPIO_ACTIVE_HIGH>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&sata_pwr>;
+                regulator-name = "usb_5v";
+                regulator-min-microvolt = <5000000>;
+                regulator-max-microvolt = <5000000>;
+                regulator-always-on;
+                vin-supply = <&vcc_stdby>;
+        };
+
+        vcc_sd: sdmmc-regulator {
+                compatible = "regulator-fixed";
+                gpio = <&gpio3 7 GPIO_ACTIVE_LOW>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&sdmmc_pwr>;
+                regulator-name = "vcc_sd";
+                regulator-min-microvolt = <3300000>;
+                regulator-max-microvolt = <3300000>;
+                startup-delay-us = <100000>;
+                vin-supply = <&vcc_io>;
+        };
+
+        vcc_host: usb-host-regulator {
+                compatible = "regulator-fixed";
+                enable-active-high;
+                gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&host_drv>;
+                regulator-name = "host-pwr";
+                regulator-min-microvolt = <5000000>;
+                regulator-max-microvolt = <5000000>;
+                regulator-always-on;
+                vin-supply = <&vcc_stdby>;
+        };
+
+        vcc_otg: usb-otg-regulator {
+                compatible = "regulator-fixed";
+                enable-active-high;
+                gpio = <&gpio0 5 GPIO_ACTIVE_HIGH>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&otg_drv>;
+                regulator-name = "vcc_otg";
+                regulator-min-microvolt = <5000000>;
+                regulator-max-microvolt = <5000000>;
+                regulator-always-on;
+                vin-supply = <&vcc_stdby>;
+        };
+};
+
+&cpu0 {
+        cpu0-supply = <&vdd_arm>;
+};
+
+&emac {
+        pinctrl-names = "default";
+        pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&rmii_rst>;
+        phy = <&phy0>;
+        phy-supply = <&vcc_rmii>;
+        status = "okay";
+
+        phy0: ethernet-phy@0 {
+                reg = <0>;
+        };
+};
+
+&emmc {
+        broken-cd;
+        bus-width = <8>;
+        cap-mmc-highspeed;
+        disable-wp;
+        non-removable;
+        num-slots = <1>;
+        pinctrl-names = "default";
+        pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_rst>;
+        vmmc-supply = <&vcc_emmc>;
+        vqmmc-supply = <&vcc_emmc>;
+        status = "okay";
+};
+
+&i2c0 {
+        clock-frequency = <400000>;
+        status = "okay";
+
+        ak8963: ak8963@0d {
+                compatible = "asahi-kasei,ak8975";
+                reg = <0x0d>;
+                interrupt-parent = <&gpio4>;
+                interrupts = <17 IRQ_TYPE_EDGE_RISING>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&comp_int>;
+        };
+
+        mma8452: mma8452@1d {
+                compatible = "fsl,mma8452";
+                reg = <0x1d>;
+                interrupt-parent = <&gpio4>;
+                interrupts = <16 IRQ_TYPE_EDGE_RISING>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&gsensor_int>;
+        };
+};
+
+&i2c1 {
+        clock-frequency = <400000>;
+        status = "okay";
+
+        tps: tps@2d {
+                reg = <0x2d>;
+                interrupt-parent = <&gpio6>;
+                interrupts = <4 IRQ_TYPE_EDGE_RISING>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&pmic_int>, <&pwr_hold>;
+
+                vcc1-supply = <&vsys>;
+                vcc2-supply = <&vsys>;
+                vcc3-supply = <&vsys>;
+                vcc4-supply = <&vsys>;
+                vcc5-supply = <&vcc_io>;
+                vcc6-supply = <&vcc_io>;
+                vcc7-supply = <&vsys>;
+                vccio-supply = <&vsys>;
+
+                regulators {
+                        vcc_rtc: regulator@0 {
+                                regulator-name = "vcc_rtc";
+                                regulator-always-on;
+                        };
+
+                        vcc_io: regulator@1 {
+                                regulator-name = "vcc_io";
+                                regulator-min-microvolt = <3300000>;
+                                regulator-max-microvolt = <3300000>;
+                                regulator-always-on;
+                        };
+
+                        vdd_arm: regulator@2 {
+                                regulator-name = "vdd_arm";
+                                regulator-min-microvolt = <600000>;
+                                regulator-max-microvolt = <1500000>;
+                                regulator-always-on;
+                                regulator-boot-on;
+                        };
+
+                        vcc_ddr: regulator@3 {
+                                regulator-name = "vcc_ddr";
+                                regulator-min-microvolt = <600000>;
+                                regulator-max-microvolt = <1500000>;
+                                regulator-always-on;
+                                regulator-boot-on;
+                        };
+
+                        vcc18: regulator@5 {
+                                regulator-name = "vcc18";
+                                regulator-min-microvolt = <1800000>;
+                                regulator-max-microvolt = <1800000>;
+                                regulator-always-on;
+                        };
+
+                        vdd_11: regulator@6 {
+                                regulator-name = "vdd_11";
+                                regulator-min-microvolt = <1100000>;
+                                regulator-max-microvolt = <1100000>;
+                                regulator-always-on;
+                        };
+
+                        vcc_25: regulator@7 {
+                                regulator-name = "vcc_25";
+                                regulator-min-microvolt = <2500000>;
+                                regulator-max-microvolt = <2500000>;
+                                regulator-always-on;
+                        };
+
+                        vccio_wl: regulator@8 {
+                                regulator-name = "vccio_wl";
+                                regulator-min-microvolt = <1800000>;
+                                regulator-max-microvolt = <1800000>;
+                        };
+
+                        vcc25_hdmi: regulator@9 {
+                                regulator-name = "vcc25_hdmi";
+                                regulator-min-microvolt = <2500000>;
+                                regulator-max-microvolt = <2500000>;
+                        };
+
+                        vcca_33: regulator@10 {
+                                regulator-name = "vcca_33";
+                                regulator-min-microvolt = <3300000>;
+                                regulator-max-microvolt = <3300000>;
+                        };
+
+                        vcc_rmii: regulator@11 {
+                                regulator-name = "vcc_rmii";
+                                regulator-min-microvolt = <3300000>;
+                                regulator-max-microvolt = <3300000>;
+                        };
+
+                        vcc28_cif: regulator@12 {
+                                regulator-name = "vcc28_cif";
+                                regulator-min-microvolt = <2800000>;
+                                regulator-max-microvolt = <2800000>;
+                        };
+                };
+        };
+};
+
+#include "tps65910.dtsi"
+
+&i2c2 {
+        status = "okay";
+};
+
+&i2c3 {
+        status = "okay";
+};
+
+&i2c4 {
+        status = "okay";
+};
+
+&mmc0 {
+        bus-width = <4>;
+        disable-wp;
+        num-slots = <1>;
+        pinctrl-names = "default";
+        pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
+        vmmc-supply = <&vcc_sd>;
+        status = "okay";
+};
+
+&mmc1 {
+        broken-cd;
+        bus-width = <4>;
+        disable-wp;
+        non-removable;
+        num-slots = <1>;
+        pinctrl-names = "default";
+        pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_bus4>;
+        vmmc-supply = <&vccio_wl>;
+        status = "okay";
+};
+
+&pinctrl {
+        pcfg_output_high: pcfg-output-high {
+                output-high;
+        };
+
+        ak8963 {
+                comp_int: comp-int {
+                        rockchip,pins = <4 17 RK_FUNC_GPIO &pcfg_pull_default>;
+                };
+        };
+
+        emac {
+                rmii_rst: rmii-rst {
+                        rockchip,pins = <1 30 RK_FUNC_GPIO &pcfg_output_high>;
+                };
+        };
+
+        ir {
+                ir_int: ir-int {
+                        rockchip,pins = <6 1 RK_FUNC_GPIO &pcfg_pull_default>;
+                };
+        };
+
+        keys {
+                pwr_key: pwr-key {
+                        rockchip,pins = <6 2 RK_FUNC_GPIO &pcfg_pull_default>;
+                };
+        };
+
+        mma8452 {
+                gsensor_int: gsensor-int {
+                        rockchip,pins = <4 16 RK_FUNC_GPIO &pcfg_pull_default>;
+                };
+        };
+
+        mmc {
+                sdmmc_pwr: sdmmc-pwr {
+                        rockchip,pins = <3 7 RK_FUNC_GPIO &pcfg_pull_default>;
+                };
+        };
+
+        usb_host {
+                host_drv: host-drv {
+                        rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_default>;
+                };
+
+                hub_rst: hub-rst {
+                        rockchip,pins = <1 31 RK_FUNC_GPIO &pcfg_output_high>;
+                };
+
+                sata_pwr: sata-pwr {
+                        rockchip,pins = <4 22 RK_FUNC_GPIO &pcfg_pull_default>;
+                };
+
+                sata_reset: sata-reset {
+                        rockchip,pins = <0 13 RK_FUNC_GPIO &pcfg_output_high>;
+                };
+        };
+
+        usb_otg {
+                otg_drv: otg-drv {
+                        rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_default>;
+                };
+        };
+
+        tps {
+                pmic_int: pmic-int {
+                        rockchip,pins = <6 4 RK_FUNC_GPIO &pcfg_pull_default>;
+                };
+
+                pwr_hold: pwr-hold {
+                        rockchip,pins = <6 8 RK_FUNC_GPIO &pcfg_output_high>;
+                };
+        };
+};
+
+&pwm1 {
+        status = "okay";
+};
+
+&pwm2 {
+        status = "okay";
+};
+
+&saradc {
+        vref-supply = <&vcc_25>;
+        status = "okay";
+};
+
+&spi0 {
+        status = "okay";
+};
+
+&uart0 {
+        pinctrl-names = "default";
+        pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
+        status = "okay";
+};
+
+&uart2 {
+        status = "okay";
+};
+
+&uart3 {
+        pinctrl-names = "default";
+        pinctrl-0 = <&uart3_xfer>, <&uart3_cts>, <&uart3_rts>;
+        status = "okay";
+};
+
+&usb_host {
+        pinctrl-names = "default";
+        pinctrl-0 = <&hub_rst>, <&sata_reset>;
+        status = "okay";
+};
+
+&usb_otg {
+        status = "okay";
+};
+
+&wdt {
+        status = "okay";
+};