arch/arm/boot/dts/rk3066a.dtsi - kernel/msm-4.19 - Gitiles

 /*
  * Copyright (c) 2013 MundoReader S.L.
  * Author: Heiko Stuebner <heiko@sntech.de>
  *
  * 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.
  */

 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/pinctrl/rockchip.h>
 #include <dt-bindings/clock/rk3066a-cru.h>
 #include "rk3xxx.dtsi"

 / {
 	compatible = "rockchip,rk3066a";

 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		enable-method = "rockchip,rk3066-smp";

 		cpu0: cpu@0 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a9";
 			next-level-cache = <&L2>;
 			reg = <0x0>;
 			operating-points = <
 				/* kHz    uV */
 				1008000 1075000
 				 816000 1025000
 				 600000 1025000
 				 504000 1000000
 				 312000  975000
 			>;
 			clock-latency = <40000>;
 			clocks = <&cru ARMCLK>;
 		};
 		cpu@1 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a9";
 			next-level-cache = <&L2>;
 			reg = <0x1>;
 		};
 	};

 	sram: sram@10080000 {
 		compatible = "mmio-sram";
 		reg = <0x10080000 0x10000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0 0x10080000 0x10000>;

 		smp-sram@0 {
 			compatible = "rockchip,rk3066-smp-sram";
 			reg = <0x0 0x50>;
 		};
 	};

 	i2s0: i2s@10118000 {
 		compatible = "rockchip,rk3066-i2s";
 		reg = <0x10118000 0x2000>;
 		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&i2s0_bus>;
 		dmas = <&dmac1_s 4>, <&dmac1_s 5>;
 		dma-names = "tx", "rx";
 		clock-names = "i2s_hclk", "i2s_clk";
 		clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
 		status = "disabled";
 	};

 	i2s1: i2s@1011a000 {
 		compatible = "rockchip,rk3066-i2s";
 		reg = <0x1011a000 0x2000>;
 		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&i2s1_bus>;
 		dmas = <&dmac1_s 6>, <&dmac1_s 7>;
 		dma-names = "tx", "rx";
 		clock-names = "i2s_hclk", "i2s_clk";
 		clocks = <&cru HCLK_I2S1>, <&cru SCLK_I2S1>;
 		status = "disabled";
 	};

 	i2s2: i2s@1011c000 {
 		compatible = "rockchip,rk3066-i2s";
 		reg = <0x1011c000 0x2000>;
 		interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&i2s2_bus>;
 		dmas = <&dmac1_s 9>, <&dmac1_s 10>;
 		dma-names = "tx", "rx";
 		clock-names = "i2s_hclk", "i2s_clk";
 		clocks = <&cru HCLK_I2S2>, <&cru SCLK_I2S2>;
 		status = "disabled";
 	};

 	cru: clock-controller@20000000 {
 		compatible = "rockchip,rk3066a-cru";
 		reg = <0x20000000 0x1000>;
 		rockchip,grf = <&grf>;

 		#clock-cells = <1>;
 		#reset-cells = <1>;
 	};

 	timer@2000e000 {
 		compatible = "snps,dw-apb-timer-osc";
 		reg = <0x2000e000 0x100>;
 		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru SCLK_TIMER2>, <&cru PCLK_TIMER2>;
 		clock-names = "timer", "pclk";
 	};

 	timer@20038000 {
 		compatible = "snps,dw-apb-timer-osc";
 		reg = <0x20038000 0x100>;
 		interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru SCLK_TIMER0>, <&cru PCLK_TIMER0>;
 		clock-names = "timer", "pclk";
 	};

 	timer@2003a000 {
 		compatible = "snps,dw-apb-timer-osc";
 		reg = <0x2003a000 0x100>;
 		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru SCLK_TIMER1>, <&cru PCLK_TIMER1>;
 		clock-names = "timer", "pclk";
 	};

 	pinctrl: pinctrl {
 		compatible = "rockchip,rk3066a-pinctrl";
 		rockchip,grf = <&grf>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges;

 		gpio0: gpio0@20034000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x20034000 0x100>;
 			interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO0>;

 			gpio-controller;
 			#gpio-cells = <2>;

 			interrupt-controller;
 			#interrupt-cells = <2>;
 		};

 		gpio1: gpio1@2003c000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x2003c000 0x100>;
 			interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO1>;

 			gpio-controller;
 			#gpio-cells = <2>;

 			interrupt-controller;
 			#interrupt-cells = <2>;
 		};

 		gpio2: gpio2@2003e000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x2003e000 0x100>;
 			interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO2>;

 			gpio-controller;
 			#gpio-cells = <2>;

 			interrupt-controller;
 			#interrupt-cells = <2>;
 		};

 		gpio3: gpio3@20080000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x20080000 0x100>;
 			interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO3>;

 			gpio-controller;
 			#gpio-cells = <2>;

 			interrupt-controller;
 			#interrupt-cells = <2>;
 		};

 		gpio4: gpio4@20084000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x20084000 0x100>;
 			interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO4>;

 			gpio-controller;
 			#gpio-cells = <2>;

 			interrupt-controller;
 			#interrupt-cells = <2>;
 		};

 		gpio6: gpio6@2000a000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x2000a000 0x100>;
 			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO6>;

 			gpio-controller;
 			#gpio-cells = <2>;

 			interrupt-controller;
 			#interrupt-cells = <2>;
 		};

 		pcfg_pull_default: pcfg_pull_default {
 			bias-pull-pin-default;
 		};

 		pcfg_pull_none: pcfg_pull_none {
 			bias-disable;
 		};

 		emac {
 			emac_xfer: emac-xfer {
 				rockchip,pins = <RK_GPIO1 16 RK_FUNC_2 &pcfg_pull_none>, /* mac_clk */
 						<RK_GPIO1 17 RK_FUNC_2 &pcfg_pull_none>, /* tx_en */
 						<RK_GPIO1 18 RK_FUNC_2 &pcfg_pull_none>, /* txd1 */
 						<RK_GPIO1 19 RK_FUNC_2 &pcfg_pull_none>, /* txd0 */
 						<RK_GPIO1 20 RK_FUNC_2 &pcfg_pull_none>, /* rx_err */
 						<RK_GPIO1 21 RK_FUNC_2 &pcfg_pull_none>, /* crs_dvalid */
 						<RK_GPIO1 22 RK_FUNC_2 &pcfg_pull_none>, /* rxd1 */
 						<RK_GPIO1 23 RK_FUNC_2 &pcfg_pull_none>; /* rxd0 */
 			};

 			emac_mdio: emac-mdio {
 				rockchip,pins = <RK_GPIO1 24 RK_FUNC_2 &pcfg_pull_none>, /* mac_md */
 						<RK_GPIO1 25 RK_FUNC_2 &pcfg_pull_none>; /* mac_mdclk */
 			};
 		};

 		emmc {
 			emmc_clk: emmc-clk {
 				rockchip,pins = <RK_GPIO3 31 RK_FUNC_2 &pcfg_pull_default>;
 			};

 			emmc_cmd: emmc-cmd {
 				rockchip,pins = <RK_GPIO4 9 RK_FUNC_2 &pcfg_pull_default>;
 			};

 			emmc_rst: emmc-rst {
 				rockchip,pins = <RK_GPIO4 10 RK_FUNC_2 &pcfg_pull_default>;
 			};

 			/*
 			 * The data pins are shared between nandc and emmc and
 			 * not accessible through pinctrl. Also they should've
 			 * been already set correctly by firmware, as
 			 * flash/emmc is the boot-device.
 			 */
 		};

 		i2c0 {
 			i2c0_xfer: i2c0-xfer {
 				rockchip,pins = <RK_GPIO2 28 RK_FUNC_1 &pcfg_pull_none>,
 						<RK_GPIO2 29 RK_FUNC_1 &pcfg_pull_none>;
 			};
 		};

 		i2c1 {
 			i2c1_xfer: i2c1-xfer {
 				rockchip,pins = <RK_GPIO2 30 RK_FUNC_1 &pcfg_pull_none>,
 						<RK_GPIO2 31 RK_FUNC_1 &pcfg_pull_none>;
 			};
 		};

 		i2c2 {
 			i2c2_xfer: i2c2-xfer {
 				rockchip,pins = <RK_GPIO3 0 RK_FUNC_1 &pcfg_pull_none>,
 						<RK_GPIO3 1 RK_FUNC_1 &pcfg_pull_none>;
 			};
 		};

 		i2c3 {
 			i2c3_xfer: i2c3-xfer {
 				rockchip,pins = <RK_GPIO3 2 RK_FUNC_2 &pcfg_pull_none>,
 						<RK_GPIO3 3 RK_FUNC_2 &pcfg_pull_none>;
 			};
 		};

 		i2c4 {
 			i2c4_xfer: i2c4-xfer {
 				rockchip,pins = <RK_GPIO3 4 RK_FUNC_1 &pcfg_pull_none>,
 						<RK_GPIO3 5 RK_FUNC_1 &pcfg_pull_none>;
 			};
 		};

 		pwm0 {
 			pwm0_out: pwm0-out {
 				rockchip,pins = <RK_GPIO0 3 RK_FUNC_1 &pcfg_pull_none>;
 			};
 		};

 		pwm1 {
 			pwm1_out: pwm1-out {
 				rockchip,pins = <RK_GPIO0 4 RK_FUNC_1 &pcfg_pull_none>;
 			};
 		};

 		pwm2 {
 			pwm2_out: pwm2-out {
 				rockchip,pins = <RK_GPIO0 30 RK_FUNC_1 &pcfg_pull_none>;
 			};
 		};

 		pwm3 {
 			pwm3_out: pwm3-out {
 				rockchip,pins = <RK_GPIO0 31 RK_FUNC_1 &pcfg_pull_none>;
 			};
 		};

 		spi0 {
 			spi0_clk: spi0-clk {
 				rockchip,pins = <RK_GPIO1 5 RK_FUNC_2 &pcfg_pull_default>;
 			};
 			spi0_cs0: spi0-cs0 {
 				rockchip,pins = <RK_GPIO1 4 RK_FUNC_2 &pcfg_pull_default>;
 			};
 			spi0_tx: spi0-tx {
 				rockchip,pins = <RK_GPIO1 7 RK_FUNC_2 &pcfg_pull_default>;
 			};
 			spi0_rx: spi0-rx {
 				rockchip,pins = <RK_GPIO1 6 RK_FUNC_2 &pcfg_pull_default>;
 			};
 			spi0_cs1: spi0-cs1 {
 				rockchip,pins = <RK_GPIO4 15 RK_FUNC_1 &pcfg_pull_default>;
 			};
 		};

 		spi1 {
 			spi1_clk: spi1-clk {
 				rockchip,pins = <RK_GPIO2 19 RK_FUNC_2 &pcfg_pull_default>;
 			};
 			spi1_cs0: spi1-cs0 {
 				rockchip,pins = <RK_GPIO2 20 RK_FUNC_2 &pcfg_pull_default>;
 			};
 			spi1_rx: spi1-rx {
 				rockchip,pins = <RK_GPIO2 22 RK_FUNC_2 &pcfg_pull_default>;
 			};
 			spi1_tx: spi1-tx {
 				rockchip,pins = <RK_GPIO2 21 RK_FUNC_2 &pcfg_pull_default>;
 			};
 			spi1_cs1: spi1-cs1 {
 				rockchip,pins = <RK_GPIO2 23 RK_FUNC_2 &pcfg_pull_default>;
 			};
 		};

 		uart0 {
 			uart0_xfer: uart0-xfer {
 				rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			uart0_cts: uart0-cts {
 				rockchip,pins = <RK_GPIO1 2 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			uart0_rts: uart0-rts {
 				rockchip,pins = <RK_GPIO1 3 RK_FUNC_1 &pcfg_pull_default>;
 			};
 		};

 		uart1 {
 			uart1_xfer: uart1-xfer {
 				rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			uart1_cts: uart1-cts {
 				rockchip,pins = <RK_GPIO1 6 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			uart1_rts: uart1-rts {
 				rockchip,pins = <RK_GPIO1 7 RK_FUNC_1 &pcfg_pull_default>;
 			};
 		};

 		uart2 {
 			uart2_xfer: uart2-xfer {
 				rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_default>;
 			};
 			/* no rts / cts for uart2 */
 		};

 		uart3 {
 			uart3_xfer: uart3-xfer {
 				rockchip,pins = <RK_GPIO3 27 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO3 28 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			uart3_cts: uart3-cts {
 				rockchip,pins = <RK_GPIO3 29 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			uart3_rts: uart3-rts {
 				rockchip,pins = <RK_GPIO3 30 RK_FUNC_1 &pcfg_pull_default>;
 			};
 		};

 		sd0 {
 			sd0_clk: sd0-clk {
 				rockchip,pins = <RK_GPIO3 8 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			sd0_cmd: sd0-cmd {
 				rockchip,pins = <RK_GPIO3 9 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			sd0_cd: sd0-cd {
 				rockchip,pins = <RK_GPIO3 14 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			sd0_wp: sd0-wp {
 				rockchip,pins = <RK_GPIO3 15 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			sd0_bus1: sd0-bus-width1 {
 				rockchip,pins = <RK_GPIO3 10 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			sd0_bus4: sd0-bus-width4 {
 				rockchip,pins = <RK_GPIO3 10 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO3 11 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO3 12 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO3 13 RK_FUNC_1 &pcfg_pull_default>;
 			};
 		};

 		sd1 {
 			sd1_clk: sd1-clk {
 				rockchip,pins = <RK_GPIO3 21 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			sd1_cmd: sd1-cmd {
 				rockchip,pins = <RK_GPIO3 16 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			sd1_cd: sd1-cd {
 				rockchip,pins = <RK_GPIO3 22 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			sd1_wp: sd1-wp {
 				rockchip,pins = <RK_GPIO3 23 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			sd1_bus1: sd1-bus-width1 {
 				rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_default>;
 			};

 			sd1_bus4: sd1-bus-width4 {
 				rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO3 18 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO3 19 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_default>;
 			};
 		};

 		i2s0 {
 			i2s0_bus: i2s0-bus {
 				rockchip,pins = <RK_GPIO0 7 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 8 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 9 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 10 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 11 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 12 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 13 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 14 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 15 RK_FUNC_1 &pcfg_pull_default>;
 			};
 		};

 		i2s1 {
 			i2s1_bus: i2s1-bus {
 				rockchip,pins = <RK_GPIO0 16 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 17 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 18 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 19 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 20 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 21 RK_FUNC_1 &pcfg_pull_default>;
 			};
 		};

 		i2s2 {
 			i2s2_bus: i2s2-bus {
 				rockchip,pins = <RK_GPIO0 24 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 25 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 26 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 27 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 28 RK_FUNC_1 &pcfg_pull_default>,
 						<RK_GPIO0 29 RK_FUNC_1 &pcfg_pull_default>;
 			};
 		};
 	};
 };

 &i2c0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c0_xfer>;
 };

 &i2c1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c1_xfer>;
 };

 &i2c2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c2_xfer>;
 };

 &i2c3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c3_xfer>;
 };

 &i2c4 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c4_xfer>;
 };

 &mmc0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4>;
 };

 &mmc1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus4>;
 };

 &pwm0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pwm0_out>;
 };

 &pwm1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pwm1_out>;
 };

 &pwm2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pwm2_out>;
 };

 &pwm3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pwm3_out>;
 };

 &spi0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0>;
 };

 &spi1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&spi1_clk &spi1_tx &spi1_rx &spi1_cs0>;
 };

 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_xfer>;
 };

 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart1_xfer>;
 };

 &uart2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart2_xfer>;
 };

 &uart3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart3_xfer>;
 };

 &wdt {
 	compatible = "rockchip,rk3066-wdt", "snps,dw-wdt";
 };

 &emac {
 	compatible = "rockchip,rk3066-emac";
 };
	/*
	* Copyright (c) 2013 MundoReader S.L.
	* Author: Heiko Stuebner <heiko@sntech.de>
	*
	* 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.
	*/

	#include <dt-bindings/gpio/gpio.h>
	#include <dt-bindings/pinctrl/rockchip.h>
	#include <dt-bindings/clock/rk3066a-cru.h>
	#include "rk3xxx.dtsi"

	/ {
	compatible = "rockchip,rk3066a";

	cpus {
	#address-cells = <1>;
	#size-cells = <0>;
	enable-method = "rockchip,rk3066-smp";

	cpu0: cpu@0 {
	device_type = "cpu";
	compatible = "arm,cortex-a9";
	next-level-cache = <&L2>;
	reg = <0x0>;
	operating-points = <
	/* kHz uV */
	1008000 1075000
	816000 1025000
	600000 1025000
	504000 1000000
	312000 975000
	>;
	clock-latency = <40000>;
	clocks = <&cru ARMCLK>;
	};
	cpu@1 {
	device_type = "cpu";
	compatible = "arm,cortex-a9";
	next-level-cache = <&L2>;
	reg = <0x1>;
	};
	};

	sram: sram@10080000 {
	compatible = "mmio-sram";
	reg = <0x10080000 0x10000>;
	#address-cells = <1>;
	#size-cells = <1>;
	ranges = <0 0x10080000 0x10000>;

	smp-sram@0 {
	compatible = "rockchip,rk3066-smp-sram";
	reg = <0x0 0x50>;
	};
	};

	i2s0: i2s@10118000 {
	compatible = "rockchip,rk3066-i2s";
	reg = <0x10118000 0x2000>;
	interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
	#address-cells = <1>;
	#size-cells = <0>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2s0_bus>;
	dmas = <&dmac1_s 4>, <&dmac1_s 5>;
	dma-names = "tx", "rx";
	clock-names = "i2s_hclk", "i2s_clk";
	clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
	status = "disabled";
	};

	i2s1: i2s@1011a000 {
	compatible = "rockchip,rk3066-i2s";
	reg = <0x1011a000 0x2000>;
	interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
	#address-cells = <1>;
	#size-cells = <0>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2s1_bus>;
	dmas = <&dmac1_s 6>, <&dmac1_s 7>;
	dma-names = "tx", "rx";
	clock-names = "i2s_hclk", "i2s_clk";
	clocks = <&cru HCLK_I2S1>, <&cru SCLK_I2S1>;
	status = "disabled";
	};

	i2s2: i2s@1011c000 {
	compatible = "rockchip,rk3066-i2s";
	reg = <0x1011c000 0x2000>;
	interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
	#address-cells = <1>;
	#size-cells = <0>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2s2_bus>;
	dmas = <&dmac1_s 9>, <&dmac1_s 10>;
	dma-names = "tx", "rx";
	clock-names = "i2s_hclk", "i2s_clk";
	clocks = <&cru HCLK_I2S2>, <&cru SCLK_I2S2>;
	status = "disabled";
	};

	cru: clock-controller@20000000 {
	compatible = "rockchip,rk3066a-cru";
	reg = <0x20000000 0x1000>;
	rockchip,grf = <&grf>;

	#clock-cells = <1>;
	#reset-cells = <1>;
	};

	timer@2000e000 {
	compatible = "snps,dw-apb-timer-osc";
	reg = <0x2000e000 0x100>;
	interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
	clocks = <&cru SCLK_TIMER2>, <&cru PCLK_TIMER2>;
	clock-names = "timer", "pclk";
	};

	timer@20038000 {
	compatible = "snps,dw-apb-timer-osc";
	reg = <0x20038000 0x100>;
	interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
	clocks = <&cru SCLK_TIMER0>, <&cru PCLK_TIMER0>;
	clock-names = "timer", "pclk";
	};

	timer@2003a000 {
	compatible = "snps,dw-apb-timer-osc";
	reg = <0x2003a000 0x100>;
	interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
	clocks = <&cru SCLK_TIMER1>, <&cru PCLK_TIMER1>;
	clock-names = "timer", "pclk";
	};

	pinctrl: pinctrl {
	compatible = "rockchip,rk3066a-pinctrl";
	rockchip,grf = <&grf>;
	#address-cells = <1>;
	#size-cells = <1>;
	ranges;

	gpio0: gpio0@20034000 {
	compatible = "rockchip,gpio-bank";
	reg = <0x20034000 0x100>;
	interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
	clocks = <&cru PCLK_GPIO0>;

	gpio-controller;
	#gpio-cells = <2>;

	interrupt-controller;
	#interrupt-cells = <2>;
	};

	gpio1: gpio1@2003c000 {
	compatible = "rockchip,gpio-bank";
	reg = <0x2003c000 0x100>;
	interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
	clocks = <&cru PCLK_GPIO1>;

	gpio-controller;
	#gpio-cells = <2>;

	interrupt-controller;
	#interrupt-cells = <2>;
	};

	gpio2: gpio2@2003e000 {
	compatible = "rockchip,gpio-bank";
	reg = <0x2003e000 0x100>;
	interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
	clocks = <&cru PCLK_GPIO2>;

	gpio-controller;
	#gpio-cells = <2>;

	interrupt-controller;
	#interrupt-cells = <2>;
	};

	gpio3: gpio3@20080000 {
	compatible = "rockchip,gpio-bank";
	reg = <0x20080000 0x100>;
	interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
	clocks = <&cru PCLK_GPIO3>;

	gpio-controller;
	#gpio-cells = <2>;

	interrupt-controller;
	#interrupt-cells = <2>;
	};

	gpio4: gpio4@20084000 {
	compatible = "rockchip,gpio-bank";
	reg = <0x20084000 0x100>;
	interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
	clocks = <&cru PCLK_GPIO4>;

	gpio-controller;
	#gpio-cells = <2>;

	interrupt-controller;
	#interrupt-cells = <2>;
	};

	gpio6: gpio6@2000a000 {
	compatible = "rockchip,gpio-bank";
	reg = <0x2000a000 0x100>;
	interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
	clocks = <&cru PCLK_GPIO6>;

	gpio-controller;
	#gpio-cells = <2>;

	interrupt-controller;
	#interrupt-cells = <2>;
	};

	pcfg_pull_default: pcfg_pull_default {
	bias-pull-pin-default;
	};

	pcfg_pull_none: pcfg_pull_none {
	bias-disable;
	};

	emac {
	emac_xfer: emac-xfer {
	rockchip,pins = <RK_GPIO1 16 RK_FUNC_2 &pcfg_pull_none>, /* mac_clk */
	<RK_GPIO1 17 RK_FUNC_2 &pcfg_pull_none>, /* tx_en */
	<RK_GPIO1 18 RK_FUNC_2 &pcfg_pull_none>, /* txd1 */
	<RK_GPIO1 19 RK_FUNC_2 &pcfg_pull_none>, /* txd0 */
	<RK_GPIO1 20 RK_FUNC_2 &pcfg_pull_none>, /* rx_err */
	<RK_GPIO1 21 RK_FUNC_2 &pcfg_pull_none>, /* crs_dvalid */
	<RK_GPIO1 22 RK_FUNC_2 &pcfg_pull_none>, /* rxd1 */
	<RK_GPIO1 23 RK_FUNC_2 &pcfg_pull_none>; /* rxd0 */
	};

	emac_mdio: emac-mdio {
	rockchip,pins = <RK_GPIO1 24 RK_FUNC_2 &pcfg_pull_none>, /* mac_md */
	<RK_GPIO1 25 RK_FUNC_2 &pcfg_pull_none>; /* mac_mdclk */
	};
	};

	emmc {
	emmc_clk: emmc-clk {
	rockchip,pins = <RK_GPIO3 31 RK_FUNC_2 &pcfg_pull_default>;
	};

	emmc_cmd: emmc-cmd {
	rockchip,pins = <RK_GPIO4 9 RK_FUNC_2 &pcfg_pull_default>;
	};

	emmc_rst: emmc-rst {
	rockchip,pins = <RK_GPIO4 10 RK_FUNC_2 &pcfg_pull_default>;
	};

	/*
	* The data pins are shared between nandc and emmc and
	* not accessible through pinctrl. Also they should've
	* been already set correctly by firmware, as
	* flash/emmc is the boot-device.
	*/
	};

	i2c0 {
	i2c0_xfer: i2c0-xfer {
	rockchip,pins = <RK_GPIO2 28 RK_FUNC_1 &pcfg_pull_none>,
	<RK_GPIO2 29 RK_FUNC_1 &pcfg_pull_none>;
	};
	};

	i2c1 {
	i2c1_xfer: i2c1-xfer {
	rockchip,pins = <RK_GPIO2 30 RK_FUNC_1 &pcfg_pull_none>,
	<RK_GPIO2 31 RK_FUNC_1 &pcfg_pull_none>;
	};
	};

	i2c2 {
	i2c2_xfer: i2c2-xfer {
	rockchip,pins = <RK_GPIO3 0 RK_FUNC_1 &pcfg_pull_none>,
	<RK_GPIO3 1 RK_FUNC_1 &pcfg_pull_none>;
	};
	};

	i2c3 {
	i2c3_xfer: i2c3-xfer {
	rockchip,pins = <RK_GPIO3 2 RK_FUNC_2 &pcfg_pull_none>,
	<RK_GPIO3 3 RK_FUNC_2 &pcfg_pull_none>;
	};
	};

	i2c4 {
	i2c4_xfer: i2c4-xfer {
	rockchip,pins = <RK_GPIO3 4 RK_FUNC_1 &pcfg_pull_none>,
	<RK_GPIO3 5 RK_FUNC_1 &pcfg_pull_none>;
	};
	};

	pwm0 {
	pwm0_out: pwm0-out {
	rockchip,pins = <RK_GPIO0 3 RK_FUNC_1 &pcfg_pull_none>;
	};
	};

	pwm1 {
	pwm1_out: pwm1-out {
	rockchip,pins = <RK_GPIO0 4 RK_FUNC_1 &pcfg_pull_none>;
	};
	};

	pwm2 {
	pwm2_out: pwm2-out {
	rockchip,pins = <RK_GPIO0 30 RK_FUNC_1 &pcfg_pull_none>;
	};
	};

	pwm3 {
	pwm3_out: pwm3-out {
	rockchip,pins = <RK_GPIO0 31 RK_FUNC_1 &pcfg_pull_none>;
	};
	};

	spi0 {
	spi0_clk: spi0-clk {
	rockchip,pins = <RK_GPIO1 5 RK_FUNC_2 &pcfg_pull_default>;
	};
	spi0_cs0: spi0-cs0 {
	rockchip,pins = <RK_GPIO1 4 RK_FUNC_2 &pcfg_pull_default>;
	};
	spi0_tx: spi0-tx {
	rockchip,pins = <RK_GPIO1 7 RK_FUNC_2 &pcfg_pull_default>;
	};
	spi0_rx: spi0-rx {
	rockchip,pins = <RK_GPIO1 6 RK_FUNC_2 &pcfg_pull_default>;
	};
	spi0_cs1: spi0-cs1 {
	rockchip,pins = <RK_GPIO4 15 RK_FUNC_1 &pcfg_pull_default>;
	};
	};

	spi1 {
	spi1_clk: spi1-clk {
	rockchip,pins = <RK_GPIO2 19 RK_FUNC_2 &pcfg_pull_default>;
	};
	spi1_cs0: spi1-cs0 {
	rockchip,pins = <RK_GPIO2 20 RK_FUNC_2 &pcfg_pull_default>;
	};
	spi1_rx: spi1-rx {
	rockchip,pins = <RK_GPIO2 22 RK_FUNC_2 &pcfg_pull_default>;
	};
	spi1_tx: spi1-tx {
	rockchip,pins = <RK_GPIO2 21 RK_FUNC_2 &pcfg_pull_default>;
	};
	spi1_cs1: spi1-cs1 {
	rockchip,pins = <RK_GPIO2 23 RK_FUNC_2 &pcfg_pull_default>;
	};
	};

	uart0 {
	uart0_xfer: uart0-xfer {
	rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_default>;
	};

	uart0_cts: uart0-cts {
	rockchip,pins = <RK_GPIO1 2 RK_FUNC_1 &pcfg_pull_default>;
	};

	uart0_rts: uart0-rts {
	rockchip,pins = <RK_GPIO1 3 RK_FUNC_1 &pcfg_pull_default>;
	};
	};

	uart1 {
	uart1_xfer: uart1-xfer {
	rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_default>;
	};

	uart1_cts: uart1-cts {
	rockchip,pins = <RK_GPIO1 6 RK_FUNC_1 &pcfg_pull_default>;
	};

	uart1_rts: uart1-rts {
	rockchip,pins = <RK_GPIO1 7 RK_FUNC_1 &pcfg_pull_default>;
	};
	};

	uart2 {
	uart2_xfer: uart2-xfer {
	rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_default>;
	};
	/* no rts / cts for uart2 */
	};

	uart3 {
	uart3_xfer: uart3-xfer {
	rockchip,pins = <RK_GPIO3 27 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO3 28 RK_FUNC_1 &pcfg_pull_default>;
	};

	uart3_cts: uart3-cts {
	rockchip,pins = <RK_GPIO3 29 RK_FUNC_1 &pcfg_pull_default>;
	};

	uart3_rts: uart3-rts {
	rockchip,pins = <RK_GPIO3 30 RK_FUNC_1 &pcfg_pull_default>;
	};
	};

	sd0 {
	sd0_clk: sd0-clk {
	rockchip,pins = <RK_GPIO3 8 RK_FUNC_1 &pcfg_pull_default>;
	};

	sd0_cmd: sd0-cmd {
	rockchip,pins = <RK_GPIO3 9 RK_FUNC_1 &pcfg_pull_default>;
	};

	sd0_cd: sd0-cd {
	rockchip,pins = <RK_GPIO3 14 RK_FUNC_1 &pcfg_pull_default>;
	};

	sd0_wp: sd0-wp {
	rockchip,pins = <RK_GPIO3 15 RK_FUNC_1 &pcfg_pull_default>;
	};

	sd0_bus1: sd0-bus-width1 {
	rockchip,pins = <RK_GPIO3 10 RK_FUNC_1 &pcfg_pull_default>;
	};

	sd0_bus4: sd0-bus-width4 {
	rockchip,pins = <RK_GPIO3 10 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO3 11 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO3 12 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO3 13 RK_FUNC_1 &pcfg_pull_default>;
	};
	};

	sd1 {
	sd1_clk: sd1-clk {
	rockchip,pins = <RK_GPIO3 21 RK_FUNC_1 &pcfg_pull_default>;
	};

	sd1_cmd: sd1-cmd {
	rockchip,pins = <RK_GPIO3 16 RK_FUNC_1 &pcfg_pull_default>;
	};

	sd1_cd: sd1-cd {
	rockchip,pins = <RK_GPIO3 22 RK_FUNC_1 &pcfg_pull_default>;
	};

	sd1_wp: sd1-wp {
	rockchip,pins = <RK_GPIO3 23 RK_FUNC_1 &pcfg_pull_default>;
	};

	sd1_bus1: sd1-bus-width1 {
	rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_default>;
	};

	sd1_bus4: sd1-bus-width4 {
	rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO3 18 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO3 19 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_default>;
	};
	};

	i2s0 {
	i2s0_bus: i2s0-bus {
	rockchip,pins = <RK_GPIO0 7 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 8 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 9 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 10 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 11 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 12 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 13 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 14 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 15 RK_FUNC_1 &pcfg_pull_default>;
	};
	};

	i2s1 {
	i2s1_bus: i2s1-bus {
	rockchip,pins = <RK_GPIO0 16 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 17 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 18 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 19 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 20 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 21 RK_FUNC_1 &pcfg_pull_default>;
	};
	};

	i2s2 {
	i2s2_bus: i2s2-bus {
	rockchip,pins = <RK_GPIO0 24 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 25 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 26 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 27 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 28 RK_FUNC_1 &pcfg_pull_default>,
	<RK_GPIO0 29 RK_FUNC_1 &pcfg_pull_default>;
	};
	};
	};
	};

	&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_xfer>;
	};

	&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c1_xfer>;
	};

	&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c2_xfer>;
	};

	&i2c3 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c3_xfer>;
	};

	&i2c4 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c4_xfer>;
	};

	&mmc0 {
	pinctrl-names = "default";
	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4>;
	};

	&mmc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus4>;
	};

	&pwm0 {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm0_out>;
	};

	&pwm1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm1_out>;
	};

	&pwm2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm2_out>;
	};

	&pwm3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm3_out>;
	};

	&spi0 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0>;
	};

	&spi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi1_clk &spi1_tx &spi1_rx &spi1_cs0>;
	};

	&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_xfer>;
	};

	&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart1_xfer>;
	};

	&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart2_xfer>;
	};

	&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart3_xfer>;
	};

	&wdt {
	compatible = "rockchip,rk3066-wdt", "snps,dw-wdt";
	};

	&emac {
	compatible = "rockchip,rk3066-emac";
	};