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70f24fa02b
Copy the devicetree source for the A10s/A13/GR8, A31(s), and A23/A33/R16 SoCs and all existing boards from the Linux v5.18-rc1 tag. These changes are combined into one commit due to interdependencies: - The unit addresses were removed from bitbanged I2C buses, which drives a Kconfig default change. This affects sun5i-a13-utoo-p66.dts and sun6i-a31-colombus.dts. - The pinctrl nodes were renamed, including some used by the shared header sunxi-reference-design-tablet.dtsi. To maintain ABI compatibility with existing LTS kernels, one change moving some IP blocks to the r_intc interrupt controller is excluded. This effectively reverts Linux commits 994e5818392c and 9fdef3c3d8c2. This commit renames the file sun8i-r16-nintendo-nes-classic-edition.dts to sun8i-r16-nintendo-nes-classic.dts to match the Linux tree. This commit also adds the following new board devicetrees: - sun5i-a13-licheepi-one.dts - sun5i-a13-pocketbook-touch-lux-3.dts - sun5i-gr8-evb.dts - sun8i-a23-ippo-q8h-v1.2.dts - sun8i-a23-ippo-q8h-v5.dts - sun8i-a33-et-q8-v1.6.dts - sun8i-a33-ippo-q8h-v1.2.dts - sun8i-r16-nintendo-super-nes-classic.dts As with the other SoCs, updates of note are conversion of GPIO pull-up from pinconf to GPIO flags and renaming the detection GPIO properties in the USB PHY nodes. Signed-off-by: Samuel Holland <samuel@sholland.org>
258 lines
4.6 KiB
Text
258 lines
4.6 KiB
Text
// SPDX-License-Identifier: GPL-2.0 OR MIT
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/*
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* Copyright 2019 Ondrej Jirman <megous@megous.com>
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*/
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/dts-v1/;
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#include "sun5i-a13.dtsi"
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#include "sunxi-common-regulators.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/pwm/pwm.h>
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/ {
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model = "PocketBook Touch Lux 3";
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compatible = "pocketbook,touch-lux-3", "allwinner,sun5i-a13";
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aliases {
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serial0 = &uart1;
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i2c0 = &i2c0;
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i2c1 = &i2c1;
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i2c2 = &i2c2;
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};
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backlight {
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compatible = "pwm-backlight";
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pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
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enable-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
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brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
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default-brightness-level = <8>;
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power-supply = <®_vcc3v3>;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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leds {
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compatible = "gpio-leds";
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led {
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gpios = <&pio 4 8 GPIO_ACTIVE_LOW>; /* PE8 */
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default-state = "on";
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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autorepeat;
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label = "GPIO Keys";
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key-right {
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label = "Right";
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linux,code = <KEY_RIGHT>;
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gpios = <&pio 6 9 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PG9 */
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};
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key-left {
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label = "Left";
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linux,code = <KEY_LEFT>;
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gpios = <&pio 6 10 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PG10 */
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};
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};
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reg_1v8: regulator-1v8 {
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compatible = "regulator-fixed";
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regulator-name = "vdd-1v8-nor-ctp";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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gpio = <&pio 2 15 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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reg_1v8_nor: regulator-nor {
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compatible = "regulator-fixed";
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regulator-name = "vdd-nor";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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gpio = <&pio 2 14 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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vin-supply = <®_1v8>;
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regulator-always-on;
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};
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reg_1v8_ctp: regulator-ctp {
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compatible = "regulator-fixed";
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regulator-name = "vdd-ctp";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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gpio = <&pio 2 13 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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vin-supply = <®_1v8>;
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};
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reg_3v3_mmc0: regulator-mmc0 {
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compatible = "regulator-fixed";
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regulator-name = "vdd-mmc0";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&pio 4 4 GPIO_ACTIVE_LOW>; /* PE4 */
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vin-supply = <®_vcc3v3>;
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};
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};
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&cpu0 {
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cpu-supply = <®_dcdc2>;
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};
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&ehci0 {
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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axp209: pmic@34 {
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reg = <0x34>;
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interrupts = <0>;
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};
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};
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#include "axp209.dtsi"
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&i2c1 {
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status = "okay";
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pcf8563: rtc@51 {
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compatible = "nxp,pcf8563";
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reg = <0x51>;
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};
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};
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&i2c2 {
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status = "okay";
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/* Touchpanel is connected here. */
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};
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&lradc {
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vref-supply = <®_ldo2>;
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status = "okay";
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button-200 {
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label = "Home";
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linux,code = <KEY_HOME>;
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channel = <0>;
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voltage = <200000>;
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};
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button-400 {
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label = "Menu";
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linux,code = <KEY_MENU>;
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channel = <0>;
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voltage = <400000>;
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};
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};
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&mmc0 {
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vmmc-supply = <®_3v3_mmc0>;
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bus-width = <4>;
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cd-gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */
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status = "okay";
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};
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&mmc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc2_4bit_pc_pins>;
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vmmc-supply = <®_vcc3v3>;
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bus-width = <4>;
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non-removable;
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status = "okay";
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};
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&ohci0 {
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status = "okay";
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};
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&otg_sram {
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status = "okay";
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};
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&pwm {
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pinctrl-names = "default";
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pinctrl-0 = <&pwm0_pin>;
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status = "okay";
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};
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®_dcdc2 {
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regulator-always-on;
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1400000>;
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regulator-name = "vdd-cpu";
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};
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®_dcdc3 {
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regulator-always-on;
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-name = "vdd-int-pll";
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};
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®_ldo1 {
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regulator-name = "vdd-rtc";
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};
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®_ldo2 {
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regulator-always-on;
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-name = "avcc";
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};
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®_ldo3 {
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-wifi";
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/* We need this otherwise the LDO3 would overload */
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regulator-soft-start;
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regulator-ramp-delay = <1600>;
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};
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&spi2 {
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pinctrl-names = "default";
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pinctrl-0 = <&spi2_pe_pins>, <&spi2_cs0_pe_pin>;
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status = "okay";
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epd_flash: flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "macronix,mx25u4033", "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <4000000>;
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};
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart1_pg_pins>;
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status = "okay";
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};
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&usb_otg {
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dr_mode = "peripheral";
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status = "okay";
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};
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&battery_power_supply {
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status = "okay";
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};
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&usb_power_supply {
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status = "okay";
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};
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&usbphy {
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usb1_vbus-supply = <®_ldo3>;
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status = "okay";
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};
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