/* * Copyright 2014 Chen-Yu Tsai * * Chen-Yu Tsai * * 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 "skeleton.dtsi" #include #include / { interrupt-parent = <&gic>; chosen { #address-cells = <1>; #size-cells = <1>; ranges; simplefb_lcd: framebuffer@0 { compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; allwinner,pipeline = "de_be0-lcd0"; clocks = <&pll6 0>; status = "disabled"; }; }; timer { compatible = "arm,armv7-timer"; interrupts = , , , ; clock-frequency = <24000000>; arm,cpu-registers-not-fw-configured; }; cpus { enable-method = "allwinner,sun8i-a23"; #address-cells = <1>; #size-cells = <0>; cpu@0 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <0>; }; cpu@1 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <1>; }; }; clocks { #address-cells = <1>; #size-cells = <1>; ranges; osc24M: osc24M_clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <24000000>; clock-output-names = "osc24M"; }; osc32k: osc32k_clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <32768>; clock-output-names = "osc32k"; }; pll1: clk@01c20000 { #clock-cells = <0>; compatible = "allwinner,sun8i-a23-pll1-clk"; reg = <0x01c20000 0x4>; clocks = <&osc24M>; clock-output-names = "pll1"; }; /* dummy clock until actually implemented */ pll5: pll5_clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <0>; clock-output-names = "pll5"; }; pll6: clk@01c20028 { #clock-cells = <1>; compatible = "allwinner,sun6i-a31-pll6-clk"; reg = <0x01c20028 0x4>; clocks = <&osc24M>; clock-output-names = "pll6", "pll6x2"; }; cpu: cpu_clk@01c20050 { #clock-cells = <0>; compatible = "allwinner,sun4i-a10-cpu-clk"; reg = <0x01c20050 0x4>; /* * PLL1 is listed twice here. * While it looks suspicious, it's actually documented * that way both in the datasheet and in the code from * Allwinner. */ clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>; clock-output-names = "cpu"; }; axi: axi_clk@01c20050 { #clock-cells = <0>; compatible = "allwinner,sun8i-a23-axi-clk"; reg = <0x01c20050 0x4>; clocks = <&cpu>; clock-output-names = "axi"; }; ahb1: ahb1_clk@01c20054 { #clock-cells = <0>; compatible = "allwinner,sun6i-a31-ahb1-clk"; reg = <0x01c20054 0x4>; clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>; clock-output-names = "ahb1"; }; apb1: apb1_clk@01c20054 { #clock-cells = <0>; compatible = "allwinner,sun4i-a10-apb0-clk"; reg = <0x01c20054 0x4>; clocks = <&ahb1>; clock-output-names = "apb1"; }; apb1_gates: clk@01c20068 { #clock-cells = <1>; compatible = "allwinner,sun8i-a23-apb1-gates-clk"; reg = <0x01c20068 0x4>; clocks = <&apb1>; clock-indices = <0>, <5>, <12>, <13>; clock-output-names = "apb1_codec", "apb1_pio", "apb1_daudio0", "apb1_daudio1"; }; apb2: clk@01c20058 { #clock-cells = <0>; compatible = "allwinner,sun4i-a10-apb1-clk"; reg = <0x01c20058 0x4>; clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>; clock-output-names = "apb2"; }; apb2_gates: clk@01c2006c { #clock-cells = <1>; compatible = "allwinner,sun8i-a23-apb2-gates-clk"; reg = <0x01c2006c 0x4>; clocks = <&apb2>; clock-indices = <0>, <1>, <2>, <16>, <17>, <18>, <19>, <20>; clock-output-names = "apb2_i2c0", "apb2_i2c1", "apb2_i2c2", "apb2_uart0", "apb2_uart1", "apb2_uart2", "apb2_uart3", "apb2_uart4"; }; mmc0_clk: clk@01c20088 { #clock-cells = <1>; compatible = "allwinner,sun4i-a10-mmc-clk"; reg = <0x01c20088 0x4>; clocks = <&osc24M>, <&pll6 0>; clock-output-names = "mmc0", "mmc0_output", "mmc0_sample"; }; mmc1_clk: clk@01c2008c { #clock-cells = <1>; compatible = "allwinner,sun4i-a10-mmc-clk"; reg = <0x01c2008c 0x4>; clocks = <&osc24M>, <&pll6 0>; clock-output-names = "mmc1", "mmc1_output", "mmc1_sample"; }; mmc2_clk: clk@01c20090 { #clock-cells = <1>; compatible = "allwinner,sun4i-a10-mmc-clk"; reg = <0x01c20090 0x4>; clocks = <&osc24M>, <&pll6 0>; clock-output-names = "mmc2", "mmc2_output", "mmc2_sample"; }; usb_clk: clk@01c200cc { #clock-cells = <1>; #reset-cells = <1>; compatible = "allwinner,sun8i-a23-usb-clk"; reg = <0x01c200cc 0x4>; clocks = <&osc24M>; clock-output-names = "usb_phy0", "usb_phy1", "usb_hsic", "usb_hsic_12M", "usb_ohci0"; }; }; soc@01c00000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; dma: dma-controller@01c02000 { compatible = "allwinner,sun8i-a23-dma"; reg = <0x01c02000 0x1000>; interrupts = ; clocks = <&ahb1_gates 6>; resets = <&ahb1_rst 6>; #dma-cells = <1>; }; mmc0: mmc@01c0f000 { compatible = "allwinner,sun5i-a13-mmc"; reg = <0x01c0f000 0x1000>; clocks = <&ahb1_gates 8>, <&mmc0_clk 0>, <&mmc0_clk 1>, <&mmc0_clk 2>; clock-names = "ahb", "mmc", "output", "sample"; resets = <&ahb1_rst 8>; reset-names = "ahb"; interrupts = ; status = "disabled"; #address-cells = <1>; #size-cells = <0>; }; mmc1: mmc@01c10000 { compatible = "allwinner,sun5i-a13-mmc"; reg = <0x01c10000 0x1000>; clocks = <&ahb1_gates 9>, <&mmc1_clk 0>, <&mmc1_clk 1>, <&mmc1_clk 2>; clock-names = "ahb", "mmc", "output", "sample"; resets = <&ahb1_rst 9>; reset-names = "ahb"; interrupts = ; status = "disabled"; #address-cells = <1>; #size-cells = <0>; }; mmc2: mmc@01c11000 { compatible = "allwinner,sun5i-a13-mmc"; reg = <0x01c11000 0x1000>; clocks = <&ahb1_gates 10>, <&mmc2_clk 0>, <&mmc2_clk 1>, <&mmc2_clk 2>; clock-names = "ahb", "mmc", "output", "sample"; resets = <&ahb1_rst 10>; reset-names = "ahb"; interrupts = ; status = "disabled"; #address-cells = <1>; #size-cells = <0>; }; ehci0: usb@01c1a000 { compatible = "allwinner,sun8i-a23-ehci", "generic-ehci"; reg = <0x01c1a000 0x100>; interrupts = ; clocks = <&ahb1_gates 26>; resets = <&ahb1_rst 26>; phys = <&usbphy 1>; phy-names = "usb"; status = "disabled"; }; ohci0: usb@01c1a400 { compatible = "allwinner,sun8i-a23-ohci", "generic-ohci"; reg = <0x01c1a400 0x100>; interrupts = ; clocks = <&ahb1_gates 29>, <&usb_clk 16>; resets = <&ahb1_rst 29>; phys = <&usbphy 1>; phy-names = "usb"; status = "disabled"; }; pio: pinctrl@01c20800 { /* compatible gets set in SoC specific dtsi file */ reg = <0x01c20800 0x400>; /* interrupts get set in SoC specific dtsi file */ clocks = <&apb1_gates 5>; gpio-controller; interrupt-controller; #interrupt-cells = <3>; #gpio-cells = <3>; uart0_pins_a: uart0@0 { allwinner,pins = "PF2", "PF4"; allwinner,function = "uart0"; allwinner,drive = ; allwinner,pull = ; }; mmc0_pins_a: mmc0@0 { allwinner,pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5"; allwinner,function = "mmc0"; allwinner,drive = ; allwinner,pull = ; }; mmc1_pins_a: mmc1@0 { allwinner,pins = "PG0", "PG1", "PG2", "PG3", "PG4", "PG5"; allwinner,function = "mmc1"; allwinner,drive = ; allwinner,pull = ; }; mmc2_8bit_pins: mmc2_8bit { allwinner,pins = "PC5", "PC6", "PC8", "PC9", "PC10", "PC11", "PC12", "PC13", "PC14", "PC15", "PC16"; allwinner,function = "mmc2"; allwinner,drive = ; allwinner,pull = ; }; pwm0_pins: pwm0 { allwinner,pins = "PH0"; allwinner,function = "pwm0"; allwinner,drive = ; allwinner,pull = ; }; i2c0_pins_a: i2c0@0 { allwinner,pins = "PH2", "PH3"; allwinner,function = "i2c0"; allwinner,drive = ; allwinner,pull = ; }; i2c1_pins_a: i2c1@0 { allwinner,pins = "PH4", "PH5"; allwinner,function = "i2c1"; allwinner,drive = ; allwinner,pull = ; }; i2c2_pins_a: i2c2@0 { allwinner,pins = "PE12", "PE13"; allwinner,function = "i2c2"; allwinner,drive = ; allwinner,pull = ; }; }; ahb1_rst: reset@01c202c0 { #reset-cells = <1>; compatible = "allwinner,sun6i-a31-clock-reset"; reg = <0x01c202c0 0xc>; }; apb1_rst: reset@01c202d0 { #reset-cells = <1>; compatible = "allwinner,sun6i-a31-clock-reset"; reg = <0x01c202d0 0x4>; }; apb2_rst: reset@01c202d8 { #reset-cells = <1>; compatible = "allwinner,sun6i-a31-clock-reset"; reg = <0x01c202d8 0x4>; }; timer@01c20c00 { compatible = "allwinner,sun4i-a10-timer"; reg = <0x01c20c00 0xa0>; interrupts = , ; clocks = <&osc24M>; }; wdt0: watchdog@01c20ca0 { compatible = "allwinner,sun6i-a31-wdt"; reg = <0x01c20ca0 0x20>; interrupts = ; }; pwm: pwm@01c21400 { compatible = "allwinner,sun7i-a20-pwm"; reg = <0x01c21400 0xc>; clocks = <&osc24M>; #pwm-cells = <3>; status = "disabled"; }; lradc: lradc@01c22800 { compatible = "allwinner,sun4i-a10-lradc-keys"; reg = <0x01c22800 0x100>; interrupts = ; status = "disabled"; }; uart0: serial@01c28000 { compatible = "snps,dw-apb-uart"; reg = <0x01c28000 0x400>; interrupts = ; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 16>; resets = <&apb2_rst 16>; dmas = <&dma 6>, <&dma 6>; dma-names = "rx", "tx"; status = "disabled"; }; uart1: serial@01c28400 { compatible = "snps,dw-apb-uart"; reg = <0x01c28400 0x400>; interrupts = ; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 17>; resets = <&apb2_rst 17>; dmas = <&dma 7>, <&dma 7>; dma-names = "rx", "tx"; status = "disabled"; }; uart2: serial@01c28800 { compatible = "snps,dw-apb-uart"; reg = <0x01c28800 0x400>; interrupts = ; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 18>; resets = <&apb2_rst 18>; dmas = <&dma 8>, <&dma 8>; dma-names = "rx", "tx"; status = "disabled"; }; uart3: serial@01c28c00 { compatible = "snps,dw-apb-uart"; reg = <0x01c28c00 0x400>; interrupts = ; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 19>; resets = <&apb2_rst 19>; dmas = <&dma 9>, <&dma 9>; dma-names = "rx", "tx"; status = "disabled"; }; uart4: serial@01c29000 { compatible = "snps,dw-apb-uart"; reg = <0x01c29000 0x400>; interrupts = ; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 20>; resets = <&apb2_rst 20>; dmas = <&dma 10>, <&dma 10>; dma-names = "rx", "tx"; status = "disabled"; }; i2c0: i2c@01c2ac00 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x01c2ac00 0x400>; interrupts = ; clocks = <&apb2_gates 0>; resets = <&apb2_rst 0>; status = "disabled"; #address-cells = <1>; #size-cells = <0>; }; i2c1: i2c@01c2b000 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x01c2b000 0x400>; interrupts = ; clocks = <&apb2_gates 1>; resets = <&apb2_rst 1>; status = "disabled"; #address-cells = <1>; #size-cells = <0>; }; i2c2: i2c@01c2b400 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x01c2b400 0x400>; interrupts = ; clocks = <&apb2_gates 2>; resets = <&apb2_rst 2>; status = "disabled"; #address-cells = <1>; #size-cells = <0>; }; gic: interrupt-controller@01c81000 { compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic"; reg = <0x01c81000 0x1000>, <0x01c82000 0x1000>, <0x01c84000 0x2000>, <0x01c86000 0x2000>; interrupt-controller; #interrupt-cells = <3>; interrupts = ; }; rtc: rtc@01f00000 { compatible = "allwinner,sun6i-a31-rtc"; reg = <0x01f00000 0x54>; interrupts = , ; }; nmi_intc: interrupt-controller@01f00c0c { compatible = "allwinner,sun6i-a31-sc-nmi"; interrupt-controller; #interrupt-cells = <2>; reg = <0x01f00c0c 0x38>; interrupts = ; }; prcm@01f01400 { compatible = "allwinner,sun8i-a23-prcm"; reg = <0x01f01400 0x200>; ar100: ar100_clk { compatible = "fixed-factor-clock"; #clock-cells = <0>; clock-div = <1>; clock-mult = <1>; clocks = <&osc24M>; clock-output-names = "ar100"; }; ahb0: ahb0_clk { compatible = "fixed-factor-clock"; #clock-cells = <0>; clock-div = <1>; clock-mult = <1>; clocks = <&ar100>; clock-output-names = "ahb0"; }; apb0: apb0_clk { compatible = "allwinner,sun8i-a23-apb0-clk"; #clock-cells = <0>; clocks = <&ahb0>; clock-output-names = "apb0"; }; apb0_gates: apb0_gates_clk { compatible = "allwinner,sun8i-a23-apb0-gates-clk"; #clock-cells = <1>; clocks = <&apb0>; clock-output-names = "apb0_pio", "apb0_timer", "apb0_rsb", "apb0_uart", "apb0_i2c"; }; apb0_rst: apb0_rst { compatible = "allwinner,sun6i-a31-clock-reset"; #reset-cells = <1>; }; }; cpucfg@01f01c00 { compatible = "allwinner,sun8i-a23-cpuconfig"; reg = <0x01f01c00 0x300>; }; r_uart: serial@01f02800 { compatible = "snps,dw-apb-uart"; reg = <0x01f02800 0x400>; interrupts = ; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb0_gates 4>; resets = <&apb0_rst 4>; status = "disabled"; }; r_pio: pinctrl@01f02c00 { compatible = "allwinner,sun8i-a23-r-pinctrl"; reg = <0x01f02c00 0x400>; interrupts = ; clocks = <&apb0_gates 0>; resets = <&apb0_rst 0>; gpio-controller; interrupt-controller; #interrupt-cells = <3>; #address-cells = <1>; #size-cells = <0>; #gpio-cells = <3>; r_rsb_pins: r_rsb { allwinner,pins = "PL0", "PL1"; allwinner,function = "s_rsb"; allwinner,drive = ; allwinner,pull = ; }; r_uart_pins_a: r_uart@0 { allwinner,pins = "PL2", "PL3"; allwinner,function = "s_uart"; allwinner,drive = ; allwinner,pull = ; }; }; r_rsb: rsb@01f03400 { compatible = "allwinner,sun8i-a23-rsb"; reg = <0x01f03400 0x400>; interrupts = ; clocks = <&apb0_gates 3>; clock-frequency = <3000000>; resets = <&apb0_rst 3>; pinctrl-names = "default"; pinctrl-0 = <&r_rsb_pins>; status = "disabled"; #address-cells = <1>; #size-cells = <0>; }; }; };