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ARM: dts: sun5i: Add PocketBook 614 Plus support

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What works:

- Serial console
- mmc0, mmc2 (both microSD card slots on the board)
- All buttons (gpio and lradc based)
- Power LED
- PMIC
- RTC
- USB OTG/gadgets mode

Signed-off-by: Denis Burkov <hitechshell@mail.ru>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20240415173416.13838-2-hitechshell@mail.ru
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
This commit is contained in:
Denis Burkov 2024-04-15 22:34:16 +05:00 committed by Jernej Skrabec
parent fa4c4df714
commit caa67b061f
2 changed files with 219 additions and 0 deletions
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1
arch/arm/boot/dts/allwinner/Makefile
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@ -61,6 +61,7 @@ dtb-$(CONFIG_MACH_SUN5I) += \
sun5i-a13-olinuxino.dtb \
sun5i-a13-olinuxino-micro.dtb \
sun5i-a13-pocketbook-touch-lux-3.dtb \
sun5i-a13-pocketbook-614-plus.dtb \
sun5i-a13-q8-tablet.dtb \
sun5i-a13-utoo-p66.dtb \
sun5i-gr8-chip-pro.dtb \

218
arch/arm/boot/dts/allwinner/sun5i-a13-pocketbook-614-plus.dts Normal file
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@ -0,0 +1,218 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2024 Denis Burkov <hitechshell@mail.ru>
*/
/dts-v1/;
#include "sun5i-a13.dtsi"
#include "sunxi-common-regulators.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/leds/common.h>
/ {
model = "PocketBook 614 Plus";
compatible = "pocketbook,614-plus", "allwinner,sun5i-a13";
aliases {
serial0 = &uart1;
};
chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
led-0 {
color = <LED_COLOR_ID_WHITE>;
function = LED_FUNCTION_POWER;
linux,default-trigger = "default-on";
gpios = <&pio 4 8 GPIO_ACTIVE_LOW>; /* PE8 */
};
};
gpio-keys {
compatible = "gpio-keys";
key-0 {
label = "Right";
linux,code = <KEY_NEXT>;
gpios = <&pio 6 9 GPIO_ACTIVE_LOW>; /* PG9 */
};
key-1 {
label = "Left";
linux,code = <KEY_PREVIOUS>;
gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 */
};
};
reg_3v3_mmc0: regulator-mmc0 {
compatible = "regulator-fixed";
regulator-name = "vdd-mmc0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&pio 4 4 GPIO_ACTIVE_LOW>; /* PE4 */
vin-supply = <&reg_vcc3v3>;
};
};
&cpu0 {
cpu-supply = <&reg_dcdc2>;
};
&ehci0 {
status = "okay";
};
&i2c0 {
status = "okay";
axp209: pmic@34 {
compatible = "x-powers,axp209";
reg = <0x34>;
interrupts = <0>;
};
};
#include "axp209.dtsi"
&i2c1 {
status = "okay";
pcf8563: rtc@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
#clock-cells = <0>;
};
};
&lradc {
vref-supply = <&reg_ldo2>;
status = "okay";
button-300 {
label = "Down";
linux,code = <KEY_DOWN>;
channel = <0>;
voltage = <300000>;
};
button-700 {
label = "Up";
linux,code = <KEY_UP>;
channel = <0>;
voltage = <700000>;
};
button-1000 {
label = "Left";
linux,code = <KEY_LEFT>;
channel = <0>;
voltage = <1000000>;
};
button-1200 {
label = "Menu";
linux,code = <KEY_MENU>;
channel = <0>;
voltage = <1200000>;
};
button-1500 {
label = "Right";
linux,code = <KEY_RIGHT>;
channel = <0>;
voltage = <1500000>;
};
};
&mmc0 {
vmmc-supply = <&reg_3v3_mmc0>;
bus-width = <4>;
cd-gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */
status = "okay";
};
&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&mmc2_4bit_pc_pins>;
vmmc-supply = <&reg_vcc3v3>;
bus-width = <4>;
non-removable;
status = "okay";
};
&ohci0 {
status = "okay";
};
&otg_sram {
status = "okay";
};
&reg_dcdc2 {
regulator-always-on;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1500000>;
regulator-name = "vdd-cpu";
};
&reg_dcdc3 {
regulator-always-on;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1400000>;
regulator-name = "vdd-int-dll";
};
&reg_ldo1 {
regulator-name = "vdd-rtc";
};
&reg_ldo2 {
regulator-always-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "avcc";
};
&reg_usb0_vbus {
status = "okay";
gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
};
&reg_usb1_vbus {
gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
status = "okay";
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pg_pins>;
status = "okay";
};
&usb_otg {
dr_mode = "otg";
status = "okay";
};
&usb_power_supply {
status = "okay";
};
&battery_power_supply {
status = "okay";
};
&usbphy {
usb0_id_det-gpios = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
usb0_vbus_det-gpios = <&axp_gpio 1 GPIO_ACTIVE_HIGH>;
usb0_vbus-supply = <&reg_usb0_vbus>;
usb1_vbus-supply = <&reg_usb1_vbus>;
status = "okay";
};