ARM: dts: rockchip: add core rk3288 dtsi

Node definitions shared by all rk3288 based boards.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Tested-by: NWill Deacon <will.deacon@arm.com>
Tested-by: NDoug Anderson <dianders@chromium.org>
Reviewed-by: NDoug Anderson <dianders@chromium.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>

arch/arm/boot/dts/rk3288.dtsi

+/*
+ * 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/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/clock/rk3288-cru.h>
+#include "skeleton.dtsi"
+
+/ {
+	compatible = "rockchip,rk3288";
+
+	interrupt-parent = <&gic>;
+
+	aliases {
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
+		i2c4 = &i2c4;
+		i2c5 = &i2c5;
+		serial0 = &uart0;
+		serial1 = &uart1;
+		serial2 = &uart2;
+		serial3 = &uart3;
+		serial4 = &uart4;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@500 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a12";
+			reg = <0x500>;
+		};
+		cpu@501 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a12";
+			reg = <0x501>;
+		};
+		cpu@502 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a12";
+			reg = <0x502>;
+		};
+		cpu@503 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a12";
+			reg = <0x503>;
+		};
+	};
+
+	xin24m: oscillator {
+		compatible = "fixed-clock";
+		clock-frequency = <24000000>;
+		clock-output-names = "xin24m";
+		#clock-cells = <0>;
+	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+		clock-frequency = <24000000>;
+	};
+
+	i2c1: i2c@ff140000 {
+		compatible = "rockchip,rk3288-i2c";
+		reg = <0xff140000 0x1000>;
+		interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c1_xfer>;
+		status = "disabled";
+	};
+
+	i2c3: i2c@ff150000 {
+		compatible = "rockchip,rk3288-i2c";
+		reg = <0xff150000 0x1000>;
+		interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C3>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c3_xfer>;
+		status = "disabled";
+	};
+
+	i2c4: i2c@ff160000 {
+		compatible = "rockchip,rk3288-i2c";
+		reg = <0xff160000 0x1000>;
+		interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C4>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c4_xfer>;
+		status = "disabled";
+	};
+
+	i2c5: i2c@ff170000 {
+		compatible = "rockchip,rk3288-i2c";
+		reg = <0xff170000 0x1000>;
+		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C5>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c5_xfer>;
+		status = "disabled";
+	};
+
+	uart0: serial@ff180000 {
+		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
+		reg = <0xff180000 0x100>;
+		interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
+		clock-names = "baudclk", "apb_pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&uart0_xfer>;
+		status = "disabled";
+	};
+
+	uart1: serial@ff190000 {
+		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
+		reg = <0xff190000 0x100>;
+		interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
+		clock-names = "baudclk", "apb_pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&uart1_xfer>;
+		status = "disabled";
+	};
+
+	uart2: serial@ff690000 {
+		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
+		reg = <0xff690000 0x100>;
+		interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
+		clock-names = "baudclk", "apb_pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&uart2_xfer>;
+		status = "disabled";
+	};
+
+	uart3: serial@ff1b0000 {
+		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
+		reg = <0xff1b0000 0x100>;
+		interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		clocks = <&cru SCLK_UART3>, <&cru PCLK_UART3>;
+		clock-names = "baudclk", "apb_pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&uart3_xfer>;
+		status = "disabled";
+	};
+
+	uart4: serial@ff1c0000 {
+		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
+		reg = <0xff1c0000 0x100>;
+		interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		clocks = <&cru SCLK_UART4>, <&cru PCLK_UART4>;
+		clock-names = "baudclk", "apb_pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&uart4_xfer>;
+		status = "disabled";
+	};
+
+	i2c0: i2c@ff650000 {
+		compatible = "rockchip,rk3288-i2c";
+		reg = <0xff650000 0x1000>;
+		interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c0_xfer>;
+		status = "disabled";
+	};
+
+	i2c2: i2c@ff660000 {
+		compatible = "rockchip,rk3288-i2c";
+		reg = <0xff660000 0x1000>;
+		interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c2_xfer>;
+		status = "disabled";
+	};
+
+	pmu: power-management@ff730000 {
+		compatible = "rockchip,rk3288-pmu", "syscon";
+		reg = <0xff730000 0x100>;
+	};
+
+	sgrf: syscon@ff740000 {
+		compatible = "rockchip,rk3288-sgrf", "syscon";
+		reg = <0xff740000 0x1000>;
+	};
+
+	cru: clock-controller@ff760000 {
+		compatible = "rockchip,rk3288-cru";
+		reg = <0xff760000 0x1000>;
+		rockchip,grf = <&grf>;
+		#clock-cells = <1>;
+		#reset-cells = <1>;
+	};
+
+	grf: syscon@ff770000 {
+		compatible = "rockchip,rk3288-grf", "syscon";
+		reg = <0xff770000 0x1000>;
+	};
+
+	wdt: watchdog@ff800000 {
+		compatible = "rockchip,rk3288-wdt", "snps,dw-wdt";
+		reg = <0xff800000 0x100>;
+		interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+		status = "disabled";
+	};
+
+	gic: interrupt-controller@ffc01000 {
+		compatible = "arm,gic-400";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		#address-cells = <0>;
+
+		reg = <0xffc01000 0x1000>,
+		      <0xffc02000 0x1000>,
+		      <0xffc04000 0x2000>,
+		      <0xffc06000 0x2000>;
+		interrupts = <GIC_PPI 9 0xf04>;
+	};
+
+	pinctrl: pinctrl {
+		compatible = "rockchip,rk3288-pinctrl";
+		rockchip,grf = <&grf>;
+		rockchip,pmu = <&pmu>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		gpio0: gpio0@ff750000 {
+			compatible = "rockchip,gpio-bank";
+			reg =	<0xff750000 0x100>;
+			interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO0>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio1: gpio1@ff780000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff780000 0x100>;
+			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO1>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio2: gpio2@ff790000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff790000 0x100>;
+			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO2>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio3: gpio3@ff7a0000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff7a0000 0x100>;
+			interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO3>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio4: gpio4@ff7b0000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff7b0000 0x100>;
+			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO4>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio5: gpio5@ff7c0000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff7c0000 0x100>;
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO5>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio6: gpio6@ff7d0000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff7d0000 0x100>;
+			interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO6>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio7: gpio7@ff7e0000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff7e0000 0x100>;
+			interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO7>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio8: gpio8@ff7f0000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff7f0000 0x100>;
+			interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO8>;
+
+			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;
+		};
+
+		i2c0 {
+			i2c0_xfer: i2c0-xfer {
+				rockchip,pins = <0 15 RK_FUNC_1 &pcfg_pull_none>,
+						<0 16 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		i2c1 {
+			i2c1_xfer: i2c1-xfer {
+				rockchip,pins = <8 4 RK_FUNC_1 &pcfg_pull_none>,
+						<8 5 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		i2c2 {
+			i2c2_xfer: i2c2-xfer {
+				rockchip,pins = <6 9 RK_FUNC_1 &pcfg_pull_none>,
+						<6 10 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		i2c3 {
+			i2c3_xfer: i2c3-xfer {
+				rockchip,pins = <2 16 RK_FUNC_1 &pcfg_pull_none>,
+						<2 17 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		i2c4 {
+			i2c4_xfer: i2c4-xfer {
+				rockchip,pins = <7 17 RK_FUNC_1 &pcfg_pull_none>,
+						<7 18 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		i2c5 {
+			i2c5_xfer: i2c5-xfer {
+				rockchip,pins = <7 19 RK_FUNC_1 &pcfg_pull_none>,
+						<7 20 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		sdmmc {
+			sdmmc_clk: sdmmc-clk {
+				rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			sdmmc_cmd: sdmmc-cmd {
+				rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up>;
+			};
+
+			sdmmc_cd: sdmcc-cd {
+				rockchip,pins = <6 22 RK_FUNC_1 &pcfg_pull_up>;
+			};
+
+			sdmmc_bus1: sdmmc-bus1 {
+				rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up>;
+			};
+
+			sdmmc_bus4: sdmmc-bus4 {
+				rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up>,
+						<6 17 RK_FUNC_1 &pcfg_pull_up>,
+						<6 18 RK_FUNC_1 &pcfg_pull_up>,
+						<6 19 RK_FUNC_1 &pcfg_pull_up>;
+			};
+		};
+
+		emmc {
+			emmc_clk: emmc-clk {
+				rockchip,pins = <3 18 RK_FUNC_2 &pcfg_pull_none>;
+			};
+
+			emmc_cmd: emmc-cmd {
+				rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_up>;
+			};
+
+			emmc_pwr: emmc-pwr {
+				rockchip,pins = <3 9 RK_FUNC_2 &pcfg_pull_up>;
+			};
+
+			emmc_bus1: emmc-bus1 {
+				rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_up>;
+			};
+
+			emmc_bus4: emmc-bus4 {
+				rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_up>,
+						<3 1 RK_FUNC_2 &pcfg_pull_up>,
+						<3 2 RK_FUNC_2 &pcfg_pull_up>,
+						<3 3 RK_FUNC_2 &pcfg_pull_up>;
+			};
+
+			emmc_bus8: emmc-bus8 {
+				rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_up>,
+						<3 1 RK_FUNC_2 &pcfg_pull_up>,
+						<3 2 RK_FUNC_2 &pcfg_pull_up>,
+						<3 3 RK_FUNC_2 &pcfg_pull_up>,
+						<3 4 RK_FUNC_2 &pcfg_pull_up>,
+						<3 5 RK_FUNC_2 &pcfg_pull_up>,
+						<3 6 RK_FUNC_2 &pcfg_pull_up>,
+						<3 7 RK_FUNC_2 &pcfg_pull_up>;
+			};
+		};
+
+		uart0 {
+			uart0_xfer: uart0-xfer {
+				rockchip,pins = <4 16 RK_FUNC_1 &pcfg_pull_up>,
+						<4 17 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			uart0_cts: uart0-cts {
+				rockchip,pins = <4 18 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			uart0_rts: uart0-rts {
+				rockchip,pins = <4 19 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		uart1 {
+			uart1_xfer: uart1-xfer {
+				rockchip,pins = <5 8 RK_FUNC_1 &pcfg_pull_up>,
+						<5 9 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			uart1_cts: uart1-cts {
+				rockchip,pins = <5 10 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			uart1_rts: uart1-rts {
+				rockchip,pins = <5 11 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		uart2 {
+			uart2_xfer: uart2-xfer {
+				rockchip,pins = <7 22 RK_FUNC_1 &pcfg_pull_up>,
+						<7 23 RK_FUNC_1 &pcfg_pull_none>;
+			};
+			/* no rts / cts for uart2 */
+		};
+
+		uart3 {
+			uart3_xfer: uart3-xfer {
+				rockchip,pins = <7 7 RK_FUNC_1 &pcfg_pull_up>,
+						<7 8 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			uart3_cts: uart3-cts {
+				rockchip,pins = <7 9 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			uart3_rts: uart3-rts {
+				rockchip,pins = <7 10 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		uart4 {
+			uart4_xfer: uart4-xfer {
+				rockchip,pins = <5 12 3 &pcfg_pull_up>,
+						<5 13 3 &pcfg_pull_none>;
+			};
+
+			uart4_cts: uart4-cts {
+				rockchip,pins = <5 14 3 &pcfg_pull_none>;
+			};
+
+			uart4_rts: uart4-rts {
+				rockchip,pins = <5 15 3 &pcfg_pull_none>;
+			};
+		};
+	};
+};