linux/arch/arm/boot/dts/rk3188.dtsi

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

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include "rk3xxx.dtsi"
#include "rk3188-clocks.dtsi"

/ {
	compatible = "rockchip,rk3188";

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

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			next-level-cache = <&L2>;
			reg = <0x0>;
		};
		cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			next-level-cache = <&L2>;
			reg = <0x1>;
		};
		cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			next-level-cache = <&L2>;
			reg = <0x2>;
		};
		cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			next-level-cache = <&L2>;
			reg = <0x3>;
		};
	};

	soc {
		global-timer@1013c200 {
			interrupts = <GIC_PPI 11 0xf04>;
		};

		local-timer@1013c600 {
			interrupts = <GIC_PPI 13 0xf04>;
		};

		sram: sram@10080000 {
			compatible = "mmio-sram";
			reg = <0x10080000 0x8000>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 0x10080000 0x8000>;

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

		pinctrl@20008000 {
			compatible = "rockchip,rk3188-pinctrl";
			rockchip,grf = <&grf>;
			rockchip,pmu = <&pmu>;

			#address-cells = <1>;
			#size-cells = <1>;
			ranges;

			gpio0: gpio0@0x2000a000 {
				compatible = "rockchip,rk3188-gpio-bank0";
				reg = <0x2000a000 0x100>;
				interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk_gates8 9>;

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

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

			gpio1: gpio1@0x2003c000 {
				compatible = "rockchip,gpio-bank";
				reg = <0x2003c000 0x100>;
				interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk_gates8 10>;

				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 = <&clk_gates8 11>;

				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 = <&clk_gates8 12>;

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

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

			pcfg_pull_up: pcfg_pull_up {
				bias-pull-up;
			};

			pcfg_pull_down: pcfg_pull_down {
				bias-pull-down;
			};

			pcfg_pull_none: pcfg_pull_none {
				bias-disable;
			};

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

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

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

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

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

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

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

			uart3 {
				uart3_xfer: uart3-xfer {
					rockchip,pins = <RK_GPIO1 10 RK_FUNC_1 &pcfg_pull_up>,
							<RK_GPIO1 11 RK_FUNC_1 &pcfg_pull_none>;
				};

				uart3_cts: uart3-cts {
					rockchip,pins = <RK_GPIO1 12 RK_FUNC_1 &pcfg_pull_none>;
				};

				uart3_rts: uart3-rts {
					rockchip,pins = <RK_GPIO1 13 RK_FUNC_1 &pcfg_pull_none>;
				};
			};

			sd0 {
				sd0_clk: sd0-clk {
					rockchip,pins = <RK_GPIO3 2 RK_FUNC_1 &pcfg_pull_none>;
				};

				sd0_cmd: sd0-cmd {
					rockchip,pins = <RK_GPIO3 3 RK_FUNC_1 &pcfg_pull_none>;
				};

				sd0_cd: sd0-cd {
					rockchip,pins = <RK_GPIO3 8 RK_FUNC_1 &pcfg_pull_none>;
				};

				sd0_wp: sd0-wp {
					rockchip,pins = <RK_GPIO3 9 RK_FUNC_1 &pcfg_pull_none>;
				};

				sd0_pwr: sd0-pwr {
					rockchip,pins = <RK_GPIO3 1 RK_FUNC_1 &pcfg_pull_none>;
				};

				sd0_bus1: sd0-bus-width1 {
					rockchip,pins = <RK_GPIO3 4 RK_FUNC_1 &pcfg_pull_none>;
				};

				sd0_bus4: sd0-bus-width4 {
					rockchip,pins = <RK_GPIO3 4 RK_FUNC_1 &pcfg_pull_none>,
							<RK_GPIO3 5 RK_FUNC_1 &pcfg_pull_none>,
							<RK_GPIO3 6 RK_FUNC_1 &pcfg_pull_none>,
							<RK_GPIO3 7 RK_FUNC_1 &pcfg_pull_none>;
				};
			};

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

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

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

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

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

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