arch/arm/dts/meson-gxbb.dtsi - github/trini/u-boot - Gitiles

 /*
  * Copyright (c) 2016 Andreas Färber
  *
  * 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 library 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 library 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/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/gpio/meson-gxbb-gpio.h>
 #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>

 / {
 	compatible = "amlogic,meson-gxbb";
 	interrupt-parent = <&gic>;
 	#address-cells = <2>;
 	#size-cells = <2>;

 	cpus {
 		#address-cells = <0x2>;
 		#size-cells = <0x0>;

 		cpu0: cpu@0 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
 		};

 		cpu1: cpu@1 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x0 0x1>;
 			enable-method = "psci";
 		};

 		cpu2: cpu@2 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x0 0x2>;
 			enable-method = "psci";
 		};

 		cpu3: cpu@3 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x0 0x3>;
 			enable-method = "psci";
 		};
 	};

 	arm-pmu {
 		compatible = "arm,cortex-a53-pmu";
 		interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
 	};

 	psci {
 		compatible = "arm,psci-0.2";
 		method = "smc";
 	};

 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <GIC_PPI 13
 			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>,
 			     <GIC_PPI 14
 			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>,
 			     <GIC_PPI 11
 			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>,
 			     <GIC_PPI 10
 			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>;
 	};

 	xtal: xtal-clk {
 		compatible = "fixed-clock";
 		clock-frequency = <24000000>;
 		clock-output-names = "xtal";
 		#clock-cells = <0>;
 	};

 	soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;

 		cbus: cbus@c1100000 {
 			compatible = "simple-bus";
 			reg = <0x0 0xc1100000 0x0 0x100000>;
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>;

 			reset: reset-controller@4404 {
 				compatible = "amlogic,meson-gxbb-reset";
 				reg = <0x0 0x04404 0x0 0x20>;
 				#reset-cells = <1>;
 			};

 			uart_A: serial@84c0 {
 				compatible = "amlogic,meson-uart";
 				reg = <0x0 0x84c0 0x0 0x14>;
 				interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
 				clocks = <&xtal>;
 				status = "disabled";
 			};

 			uart_B: serial@84dc {
 				compatible = "amlogic,meson-uart";
 				reg = <0x0 0x84dc 0x0 0x14>;
 				interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>;
 				clocks = <&xtal>;
 				status = "disabled";
 			};

 			uart_C: serial@8700 {
 				compatible = "amlogic,meson-uart";
 				reg = <0x0 0x8700 0x0 0x14>;
 				interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>;
 				clocks = <&xtal>;
 				status = "disabled";
 			};
 		};

 		gic: interrupt-controller@c4301000 {
 			compatible = "arm,gic-400";
 			reg = <0x0 0xc4301000 0 0x1000>,
 			      <0x0 0xc4302000 0 0x2000>,
 			      <0x0 0xc4304000 0 0x2000>,
 			      <0x0 0xc4306000 0 0x2000>;
 			interrupt-controller;
 			interrupts = <GIC_PPI 9
 				(GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
 			#interrupt-cells = <3>;
 			#address-cells = <0>;
 		};

 		aobus: aobus@c8100000 {
 			compatible = "simple-bus";
 			reg = <0x0 0xc8100000 0x0 0x100000>;
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>;

 			pinctrl_aobus: pinctrl@14 {
 				compatible = "amlogic,meson-gxbb-aobus-pinctrl";
 				#address-cells = <2>;
 				#size-cells = <2>;
 				ranges;

 				gpio_ao: bank@14 {
 					reg = <0x0 0x00014 0x0 0x8>,
 					      <0x0 0x0002c 0x0 0x4>,
 					      <0x0 0x00024 0x0 0x8>;
 					reg-names = "mux", "pull", "gpio";
 					gpio-controller;
 					#gpio-cells = <2>;
 				};

 				uart_ao_a_pins: uart_ao_a {
 					mux {
 						groups = "uart_tx_ao_a", "uart_rx_ao_a";
 						function = "uart_ao";
 					};
 				};
 			};

 			uart_AO: serial@4c0 {
 				compatible = "amlogic,meson-uart";
 				reg = <0x0 0x004c0 0x0 0x14>;
 				interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>;
 				clocks = <&xtal>;
 				status = "disabled";
 			};
 		};

 		periphs: periphs@c8834000 {
 			compatible = "simple-bus";
 			reg = <0x0 0xc8834000 0x0 0x2000>;
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>;

 			rng {
 				compatible = "amlogic,meson-rng";
 				reg = <0x0 0x0 0x0 0x4>;
 			};

 			pinctrl_periphs: pinctrl@4b0 {
 				compatible = "amlogic,meson-gxbb-periphs-pinctrl";
 				#address-cells = <2>;
 				#size-cells = <2>;
 				ranges;

 				gpio: bank@4b0 {
 					reg = <0x0 0x004b0 0x0 0x28>,
 					      <0x0 0x004e8 0x0 0x14>,
 					      <0x0 0x00120 0x0 0x14>,
 					      <0x0 0x00430 0x0 0x40>;
 					reg-names = "mux", "pull", "pull-enable", "gpio";
 					gpio-controller;
 					#gpio-cells = <2>;
 				};

 				emmc_pins: emmc {
 					mux {
 						groups = "emmc_nand_d07",
 						       "emmc_cmd",
 						       "emmc_clk";
 						function = "emmc";
 					};
 				};

 				sdcard_pins: sdcard {
 					mux {
 						groups = "sdcard_d0",
 						       "sdcard_d1",
 						       "sdcard_d2",
 						       "sdcard_d3",
 						       "sdcard_cmd",
 						       "sdcard_clk";
 						function = "sdcard";
 					};
 				};

 				uart_a_pins: uart_a {
 					mux {
 						groups = "uart_tx_a",
 						       "uart_rx_a";
 						function = "uart_a";
 					};
 				};

 				uart_b_pins: uart_b {
 					mux {
 						groups = "uart_tx_b",
 						       "uart_rx_b";
 						function = "uart_b";
 					};
 				};

 				uart_c_pins: uart_c {
 					mux {
 						groups = "uart_tx_c",
 						       "uart_rx_c";
 						function = "uart_c";
 					};
 				};

 				eth_pins: eth_c {
 					mux {
 						groups = "eth_mdio",
 						       "eth_mdc",
 						       "eth_clk_rx_clk",
 						       "eth_rx_dv",
 						       "eth_rxd0",
 						       "eth_rxd1",
 						       "eth_rxd2",
 						       "eth_rxd3",
 						       "eth_rgmii_tx_clk",
 						       "eth_tx_en",
 						       "eth_txd0",
 						       "eth_txd1",
 						       "eth_txd2",
 						       "eth_txd3";
 						function = "eth";
 					};
 				};
 			};
 		};

 		hiubus: hiubus@c883c000 {
 			compatible = "simple-bus";
 			reg = <0x0 0xc883c000 0x0 0x2000>;
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges = <0x0 0x0 0x0 0xc883c000 0x0 0x2000>;

 			clkc: clock-controller@0 {
 				compatible = "amlogic,gxbb-clkc";
 				#clock-cells = <1>;
 				reg = <0x0 0x0 0x0 0x3db>;
 			};
 		};

 		apb: apb@d0000000 {
 			compatible = "simple-bus";
 			reg = <0x0 0xd0000000 0x0 0x200000>;
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>;
 		};

 		ethmac: ethernet@c9410000 {
 			compatible = "amlogic,meson6-dwmac", "snps,dwmac";
 			reg = <0x0 0xc9410000 0x0 0x10000
 			       0x0 0xc8834540 0x0 0x4>;
 			interrupts = <0 8 1>;
 			interrupt-names = "macirq";
 			clocks = <&xtal>;
 			clock-names = "stmmaceth";
 			phy-mode = "rgmii";
 			status = "disabled";
 		};
 	};
 };
	/*
	* Copyright (c) 2016 Andreas Färber
	*
	* 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 library 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 library 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/interrupt-controller/irq.h>
	#include <dt-bindings/interrupt-controller/arm-gic.h>
	#include <dt-bindings/gpio/meson-gxbb-gpio.h>
	#include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>

	/ {
	compatible = "amlogic,meson-gxbb";
	interrupt-parent = <&gic>;
	#address-cells = <2>;
	#size-cells = <2>;

	cpus {
	#address-cells = <0x2>;
	#size-cells = <0x0>;

	cpu0: cpu@0 {
	device_type = "cpu";
	compatible = "arm,cortex-a53", "arm,armv8";
	reg = <0x0 0x0>;
	enable-method = "psci";
	};

	cpu1: cpu@1 {
	device_type = "cpu";
	compatible = "arm,cortex-a53", "arm,armv8";
	reg = <0x0 0x1>;
	enable-method = "psci";
	};

	cpu2: cpu@2 {
	device_type = "cpu";
	compatible = "arm,cortex-a53", "arm,armv8";
	reg = <0x0 0x2>;
	enable-method = "psci";
	};

	cpu3: cpu@3 {
	device_type = "cpu";
	compatible = "arm,cortex-a53", "arm,armv8";
	reg = <0x0 0x3>;
	enable-method = "psci";
	};
	};

	arm-pmu {
	compatible = "arm,cortex-a53-pmu";
	interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
	<GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
	<GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
	<GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
	interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
	};

	psci {
	compatible = "arm,psci-0.2";
	method = "smc";
	};

	timer {
	compatible = "arm,armv8-timer";
	interrupts = <GIC_PPI 13
	(GIC_CPU_MASK_RAW(0xff) \| IRQ_TYPE_EDGE_RISING)>,
	<GIC_PPI 14
	(GIC_CPU_MASK_RAW(0xff) \| IRQ_TYPE_EDGE_RISING)>,
	<GIC_PPI 11
	(GIC_CPU_MASK_RAW(0xff) \| IRQ_TYPE_EDGE_RISING)>,
	<GIC_PPI 10
	(GIC_CPU_MASK_RAW(0xff) \| IRQ_TYPE_EDGE_RISING)>;
	};

	xtal: xtal-clk {
	compatible = "fixed-clock";
	clock-frequency = <24000000>;
	clock-output-names = "xtal";
	#clock-cells = <0>;
	};

	soc {
	compatible = "simple-bus";
	#address-cells = <2>;
	#size-cells = <2>;
	ranges;

	cbus: cbus@c1100000 {
	compatible = "simple-bus";
	reg = <0x0 0xc1100000 0x0 0x100000>;
	#address-cells = <2>;
	#size-cells = <2>;
	ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>;

	reset: reset-controller@4404 {
	compatible = "amlogic,meson-gxbb-reset";
	reg = <0x0 0x04404 0x0 0x20>;
	#reset-cells = <1>;
	};

	uart_A: serial@84c0 {
	compatible = "amlogic,meson-uart";
	reg = <0x0 0x84c0 0x0 0x14>;
	interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
	clocks = <&xtal>;
	status = "disabled";
	};

	uart_B: serial@84dc {
	compatible = "amlogic,meson-uart";
	reg = <0x0 0x84dc 0x0 0x14>;
	interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>;
	clocks = <&xtal>;
	status = "disabled";
	};

	uart_C: serial@8700 {
	compatible = "amlogic,meson-uart";
	reg = <0x0 0x8700 0x0 0x14>;
	interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>;
	clocks = <&xtal>;
	status = "disabled";
	};
	};

	gic: interrupt-controller@c4301000 {
	compatible = "arm,gic-400";
	reg = <0x0 0xc4301000 0 0x1000>,
	<0x0 0xc4302000 0 0x2000>,
	<0x0 0xc4304000 0 0x2000>,
	<0x0 0xc4306000 0 0x2000>;
	interrupt-controller;
	interrupts = <GIC_PPI 9
	(GIC_CPU_MASK_SIMPLE(8) \| IRQ_TYPE_LEVEL_HIGH)>;
	#interrupt-cells = <3>;
	#address-cells = <0>;
	};

	aobus: aobus@c8100000 {
	compatible = "simple-bus";
	reg = <0x0 0xc8100000 0x0 0x100000>;
	#address-cells = <2>;
	#size-cells = <2>;
	ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>;

	pinctrl_aobus: pinctrl@14 {
	compatible = "amlogic,meson-gxbb-aobus-pinctrl";
	#address-cells = <2>;
	#size-cells = <2>;
	ranges;

	gpio_ao: bank@14 {
	reg = <0x0 0x00014 0x0 0x8>,
	<0x0 0x0002c 0x0 0x4>,
	<0x0 0x00024 0x0 0x8>;
	reg-names = "mux", "pull", "gpio";
	gpio-controller;
	#gpio-cells = <2>;
	};

	uart_ao_a_pins: uart_ao_a {
	mux {
	groups = "uart_tx_ao_a", "uart_rx_ao_a";
	function = "uart_ao";
	};
	};
	};

	uart_AO: serial@4c0 {
	compatible = "amlogic,meson-uart";
	reg = <0x0 0x004c0 0x0 0x14>;
	interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>;
	clocks = <&xtal>;
	status = "disabled";
	};
	};

	periphs: periphs@c8834000 {
	compatible = "simple-bus";
	reg = <0x0 0xc8834000 0x0 0x2000>;
	#address-cells = <2>;
	#size-cells = <2>;
	ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>;

	rng {
	compatible = "amlogic,meson-rng";
	reg = <0x0 0x0 0x0 0x4>;
	};

	pinctrl_periphs: pinctrl@4b0 {
	compatible = "amlogic,meson-gxbb-periphs-pinctrl";
	#address-cells = <2>;
	#size-cells = <2>;
	ranges;

	gpio: bank@4b0 {
	reg = <0x0 0x004b0 0x0 0x28>,
	<0x0 0x004e8 0x0 0x14>,
	<0x0 0x00120 0x0 0x14>,
	<0x0 0x00430 0x0 0x40>;
	reg-names = "mux", "pull", "pull-enable", "gpio";
	gpio-controller;
	#gpio-cells = <2>;
	};

	emmc_pins: emmc {
	mux {
	groups = "emmc_nand_d07",
	"emmc_cmd",
	"emmc_clk";
	function = "emmc";
	};
	};

	sdcard_pins: sdcard {
	mux {
	groups = "sdcard_d0",
	"sdcard_d1",
	"sdcard_d2",
	"sdcard_d3",
	"sdcard_cmd",
	"sdcard_clk";
	function = "sdcard";
	};
	};

	uart_a_pins: uart_a {
	mux {
	groups = "uart_tx_a",
	"uart_rx_a";
	function = "uart_a";
	};
	};

	uart_b_pins: uart_b {
	mux {
	groups = "uart_tx_b",
	"uart_rx_b";
	function = "uart_b";
	};
	};

	uart_c_pins: uart_c {
	mux {
	groups = "uart_tx_c",
	"uart_rx_c";
	function = "uart_c";
	};
	};

	eth_pins: eth_c {
	mux {
	groups = "eth_mdio",
	"eth_mdc",
	"eth_clk_rx_clk",
	"eth_rx_dv",
	"eth_rxd0",
	"eth_rxd1",
	"eth_rxd2",
	"eth_rxd3",
	"eth_rgmii_tx_clk",
	"eth_tx_en",
	"eth_txd0",
	"eth_txd1",
	"eth_txd2",
	"eth_txd3";
	function = "eth";
	};
	};
	};
	};

	hiubus: hiubus@c883c000 {
	compatible = "simple-bus";
	reg = <0x0 0xc883c000 0x0 0x2000>;
	#address-cells = <2>;
	#size-cells = <2>;
	ranges = <0x0 0x0 0x0 0xc883c000 0x0 0x2000>;

	clkc: clock-controller@0 {
	compatible = "amlogic,gxbb-clkc";
	#clock-cells = <1>;
	reg = <0x0 0x0 0x0 0x3db>;
	};
	};

	apb: apb@d0000000 {
	compatible = "simple-bus";
	reg = <0x0 0xd0000000 0x0 0x200000>;
	#address-cells = <2>;
	#size-cells = <2>;
	ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>;
	};

	ethmac: ethernet@c9410000 {
	compatible = "amlogic,meson6-dwmac", "snps,dwmac";
	reg = <0x0 0xc9410000 0x0 0x10000
	0x0 0xc8834540 0x0 0x4>;
	interrupts = <0 8 1>;
	interrupt-names = "macirq";
	clocks = <&xtal>;
	clock-names = "stmmaceth";
	phy-mode = "rgmii";
	status = "disabled";
	};
	};
	};