1/*
  2 * Copyright 2015 Chen-Yu Tsai <wens@csie.org>
  3 *
  4 * This file is dual-licensed: you can use it either under the terms
  5 * of the GPL or the X11 license, at your option. Note that this dual
  6 * licensing only applies to this file, and not this project as a
  7 * whole.
  8 *
  9 *  a) This file is free software; you can redistribute it and/or
 10 *     modify it under the terms of the GNU General Public License as
 11 *     published by the Free Software Foundation; either version 2 of the
 12 *     License, or (at your option) any later version.
 13 *
 14 *     This file is distributed in the hope that it will be useful,
 15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 17 *     GNU General Public License for more details.
 18 *
 19 * Or, alternatively,
 20 *
 21 *  b) Permission is hereby granted, free of charge, to any person
 22 *     obtaining a copy of this software and associated documentation
 23 *     files (the "Software"), to deal in the Software without
 24 *     restriction, including without limitation the rights to use,
 25 *     copy, modify, merge, publish, distribute, sublicense, and/or
 26 *     sell copies of the Software, and to permit persons to whom the
 27 *     Software is furnished to do so, subject to the following
 28 *     conditions:
 29 *
 30 *     The above copyright notice and this permission notice shall be
 31 *     included in all copies or substantial portions of the Software.
 32 *
 33 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 34 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 35 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 36 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 37 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 38 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 39 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 40 *     OTHER DEALINGS IN THE SOFTWARE.
 41 */
 42
 43/dts-v1/;
 44#include "sun6i-a31s.dtsi"
 45#include "sunxi-common-regulators.dtsi"
 46
 47#include <dt-bindings/gpio/gpio.h>
 
 48
 49/ {
 50	model = "Sinlinx SinA31s Core Board";
 51	compatible = "sinlinx,sina31s", "allwinner,sun6i-a31s";
 52
 53	aliases {
 54		serial0 = &uart0;
 55	};
 56};
 57
 58&cpu0 {
 59	cpu-supply = <&reg_dcdc3>;
 60};
 61
 62/* eMMC on core board */
 63&mmc3 {
 64	pinctrl-names = "default";
 65	pinctrl-0 = <&mmc3_8bit_emmc_pins>;
 66	vmmc-supply = <&reg_dcdc1>;
 67	vqmmc-supply = <&reg_dcdc1>;
 68	bus-width = <8>;
 69	non-removable;
 70	cap-mmc-hw-reset;
 71	status = "okay";
 72};
 73
 74/* AXP221s PMIC on core board */
 75&p2wi {
 76	status = "okay";
 77
 78	axp22x: pmic@68 {
 79		compatible = "x-powers,axp221";
 80		reg = <0x68>;
 81		interrupt-parent = <&r_intc>;
 82		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>;
 83	};
 84};
 85
 86#include "axp22x.dtsi"
 87
 88&reg_aldo3 {
 89	regulator-always-on;
 90	regulator-min-microvolt = <2700000>;
 91	regulator-max-microvolt = <3300000>;
 92	regulator-name = "avcc";
 93};
 94
 95&reg_dc5ldo {
 96	regulator-min-microvolt = <700000>;
 97	regulator-max-microvolt = <1320000>;
 98	regulator-name = "vdd-cpus";
 99};
100
101&reg_dcdc1 {
102	regulator-always-on;
103	regulator-min-microvolt = <3000000>;
104	regulator-max-microvolt = <3000000>;
105	regulator-name = "vcc-3v0";
106};
107
108&reg_dcdc2 {
109	regulator-min-microvolt = <700000>;
110	regulator-max-microvolt = <1320000>;
111	regulator-name = "vdd-gpu";
112};
113
114&reg_dcdc3 {
115	regulator-always-on;
116	regulator-min-microvolt = <700000>;
117	regulator-max-microvolt = <1320000>;
118	regulator-name = "vdd-cpu";
119};
120
121&reg_dcdc4 {
122	regulator-always-on;
123	regulator-min-microvolt = <700000>;
124	regulator-max-microvolt = <1320000>;
125	regulator-name = "vdd-sys-dll";
126};
127
128&reg_dcdc5 {
129	regulator-always-on;
130	regulator-min-microvolt = <1500000>;
131	regulator-max-microvolt = <1500000>;
132	regulator-name = "vcc-dram";
133};
134
135/* UART0 pads available on core board */
136&uart0 {
137	pinctrl-names = "default";
138	pinctrl-0 = <&uart0_ph_pins>;
139	status = "okay";
140};
141

  1/*
  2 * Copyright 2015 Chen-Yu Tsai <wens@csie.org>
  3 *
  4 * This file is dual-licensed: you can use it either under the terms
  5 * of the GPL or the X11 license, at your option. Note that this dual
  6 * licensing only applies to this file, and not this project as a
  7 * whole.
  8 *
  9 *  a) This file is free software; you can redistribute it and/or
 10 *     modify it under the terms of the GNU General Public License as
 11 *     published by the Free Software Foundation; either version 2 of the
 12 *     License, or (at your option) any later version.
 13 *
 14 *     This file is distributed in the hope that it will be useful,
 15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 17 *     GNU General Public License for more details.
 18 *
 19 * Or, alternatively,
 20 *
 21 *  b) Permission is hereby granted, free of charge, to any person
 22 *     obtaining a copy of this software and associated documentation
 23 *     files (the "Software"), to deal in the Software without
 24 *     restriction, including without limitation the rights to use,
 25 *     copy, modify, merge, publish, distribute, sublicense, and/or
 26 *     sell copies of the Software, and to permit persons to whom the
 27 *     Software is furnished to do so, subject to the following
 28 *     conditions:
 29 *
 30 *     The above copyright notice and this permission notice shall be
 31 *     included in all copies or substantial portions of the Software.
 32 *
 33 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 34 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 35 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 36 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 37 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 38 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 39 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 40 *     OTHER DEALINGS IN THE SOFTWARE.
 41 */
 42
 43/dts-v1/;
 44#include "sun6i-a31s.dtsi"
 45#include "sunxi-common-regulators.dtsi"
 46
 47#include <dt-bindings/gpio/gpio.h>
 48#include <dt-bindings/pinctrl/sun4i-a10.h>
 49
 50/ {
 51	model = "Sinlinx SinA31s Core Board";
 52	compatible = "sinlinx,sina31s", "allwinner,sun6i-a31s";
 53
 54	aliases {
 55		serial0 = &uart0;
 56	};
 57};
 58
 59&cpu0 {
 60	cpu-supply = <&reg_dcdc3>;
 61};
 62
 63/* eMMC on core board */
 64&mmc3 {
 65	pinctrl-names = "default";
 66	pinctrl-0 = <&mmc3_8bit_emmc_pins>;
 67	vmmc-supply = <&reg_dcdc1>;
 68	vqmmc-supply = <&reg_dcdc1>;
 69	bus-width = <8>;
 70	non-removable;
 71	cap-mmc-hw-reset;
 72	status = "okay";
 73};
 74
 75/* AXP221s PMIC on core board */
 76&p2wi {
 77	status = "okay";
 78
 79	axp22x: pmic@68 {
 80		compatible = "x-powers,axp221";
 81		reg = <0x68>;
 82		interrupt-parent = <&nmi_intc>;
 83		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 84	};
 85};
 86
 87#include "axp22x.dtsi"
 88
 89&reg_aldo3 {
 90	regulator-always-on;
 91	regulator-min-microvolt = <2700000>;
 92	regulator-max-microvolt = <3300000>;
 93	regulator-name = "avcc";
 94};
 95
 96&reg_dc5ldo {
 97	regulator-min-microvolt = <700000>;
 98	regulator-max-microvolt = <1320000>;
 99	regulator-name = "vdd-cpus";
100};
101
102&reg_dcdc1 {
103	regulator-always-on;
104	regulator-min-microvolt = <3000000>;
105	regulator-max-microvolt = <3000000>;
106	regulator-name = "vcc-3v0";
107};
108
109&reg_dcdc2 {
110	regulator-min-microvolt = <700000>;
111	regulator-max-microvolt = <1320000>;
112	regulator-name = "vdd-gpu";
113};
114
115&reg_dcdc3 {
116	regulator-always-on;
117	regulator-min-microvolt = <700000>;
118	regulator-max-microvolt = <1320000>;
119	regulator-name = "vdd-cpu";
120};
121
122&reg_dcdc4 {
123	regulator-always-on;
124	regulator-min-microvolt = <700000>;
125	regulator-max-microvolt = <1320000>;
126	regulator-name = "vdd-sys-dll";
127};
128
129&reg_dcdc5 {
130	regulator-always-on;
131	regulator-min-microvolt = <1500000>;
132	regulator-max-microvolt = <1500000>;
133	regulator-name = "vcc-dram";
134};
135
136/* UART0 pads available on core board */
137&uart0 {
138	pinctrl-names = "default";
139	pinctrl-0 = <&uart0_pins_a>;
140	status = "okay";
141};
142