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// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "jz4740.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/iio/adc/ingenic,adc.h>
#include <dt-bindings/clock/ingenic,tcu.h>
#include <dt-bindings/input/input.h>
#define KEY_QI_QI KEY_F13
#define KEY_QI_UPRED KEY_RIGHTALT
#define KEY_QI_VOLUP KEY_VOLUMEUP
#define KEY_QI_VOLDOWN KEY_VOLUMEDOWN
#define KEY_QI_FN KEY_LEFTCTRL
/ {
compatible = "qi,lb60", "ingenic,jz4740";
model = "Ben Nanonote";
memory {
device_type = "memory";
reg = <0x0 0x2000000>;
};
chosen {
stdout-path = &uart0;
};
vcc: regulator@0 {
compatible = "regulator-fixed";
regulator-name = "vcc";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
mmc_power: regulator@1 {
compatible = "regulator-fixed";
regulator-name = "mmc_vcc";
gpio = <&gpd 2 0>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
amp_supply: regulator@2 {
compatible = "regulator-fixed";
regulator-name = "amp_supply";
gpio = <&gpd 4 0>;
enable-active-high;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
amp: analog-amplifier {
compatible = "simple-audio-amplifier";
enable-gpios = <&gpb 29 GPIO_ACTIVE_HIGH>;
VCC-supply = <&_supply>;
};
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "QI LB60";
simple-audio-card,format = "i2s";
simple-audio-card,widgets =
"Speaker", "Speaker",
"Microphone", "Mic";
simple-audio-card,routing =
"MIC", "Mic",
"Speaker", "OUTL",
"Speaker", "OUTR",
"INL", "LOUT",
"INR", "ROUT";
simple-audio-card,aux-devs = <&>;
simple-audio-card,bitclock-master = <&dai_codec>;
simple-audio-card,frame-master = <&dai_codec>;
dai_cpu: simple-audio-card,cpu {
sound-dai = <&aic>;
};
dai_codec: simple-audio-card,codec {
sound-dai = <&codec>;
};
};
keys {
compatible = "gpio-keys";
key {
label = "Power";
wakeup-source;
linux,code = <KEY_POWER>;
gpios = <&gpd 29 GPIO_ACTIVE_LOW>;
};
};
keyboard {
compatible = "gpio-matrix-keypad";
col-scan-delay-us = <10>;
debounce-delay-ms = <10>;
wakeup-source;
row-gpios = <&gpd 18 0>, <&gpd 19 0>, <&gpd 20 0>, <&gpd 21 0>,
<&gpd 22 0>, <&gpd 23 0>, <&gpd 24 0>, <&gpd 26 0>;
col-gpios = <&gpc 10 0>, <&gpc 11 0>, <&gpc 12 0>, <&gpc 13 0>,
<&gpc 14 0>, <&gpc 15 0>, <&gpc 16 0>, <&gpc 17 0>;
gpio-activelow;
linux,keymap =
<MATRIX_KEY(0, 0, KEY_F1)>, /* S2 */
<MATRIX_KEY(0, 1, KEY_F2)>, /* S3 */
<MATRIX_KEY(0, 2, KEY_F3)>, /* S4 */
<MATRIX_KEY(0, 3, KEY_F4)>, /* S5 */
<MATRIX_KEY(0, 4, KEY_F5)>, /* S6 */
<MATRIX_KEY(0, 5, KEY_F6)>, /* S7 */
<MATRIX_KEY(0, 6, KEY_F7)>, /* S8 */
<MATRIX_KEY(1, 0, KEY_Q)>, /* S10 */
<MATRIX_KEY(1, 1, KEY_W)>, /* S11 */
<MATRIX_KEY(1, 2, KEY_E)>, /* S12 */
<MATRIX_KEY(1, 3, KEY_R)>, /* S13 */
<MATRIX_KEY(1, 4, KEY_T)>, /* S14 */
<MATRIX_KEY(1, 5, KEY_Y)>, /* S15 */
<MATRIX_KEY(1, 6, KEY_U)>, /* S16 */
<MATRIX_KEY(1, 7, KEY_I)>, /* S17 */
<MATRIX_KEY(2, 0, KEY_A)>, /* S18 */
<MATRIX_KEY(2, 1, KEY_S)>, /* S19 */
<MATRIX_KEY(2, 2, KEY_D)>, /* S20 */
<MATRIX_KEY(2, 3, KEY_F)>, /* S21 */
<MATRIX_KEY(2, 4, KEY_G)>, /* S22 */
<MATRIX_KEY(2, 5, KEY_H)>, /* S23 */
<MATRIX_KEY(2, 6, KEY_J)>, /* S24 */
<MATRIX_KEY(2, 7, KEY_K)>, /* S25 */
<MATRIX_KEY(3, 0, KEY_ESC)>, /* S26 */
<MATRIX_KEY(3, 1, KEY_Z)>, /* S27 */
<MATRIX_KEY(3, 2, KEY_X)>, /* S28 */
<MATRIX_KEY(3, 3, KEY_C)>, /* S29 */
<MATRIX_KEY(3, 4, KEY_V)>, /* S30 */
<MATRIX_KEY(3, 5, KEY_B)>, /* S31 */
<MATRIX_KEY(3, 6, KEY_N)>, /* S32 */
<MATRIX_KEY(3, 7, KEY_M)>, /* S33 */
<MATRIX_KEY(4, 0, KEY_TAB)>, /* S34 */
<MATRIX_KEY(4, 1, KEY_CAPSLOCK)>, /* S35 */
<MATRIX_KEY(4, 2, KEY_BACKSLASH)>, /* S36 */
<MATRIX_KEY(4, 3, KEY_APOSTROPHE)>, /* S37 */
<MATRIX_KEY(4, 4, KEY_COMMA)>, /* S38 */
<MATRIX_KEY(4, 5, KEY_DOT)>, /* S39 */
<MATRIX_KEY(4, 6, KEY_SLASH)>, /* S40 */
<MATRIX_KEY(4, 7, KEY_UP)>, /* S41 */
<MATRIX_KEY(5, 0, KEY_O)>, /* S42 */
<MATRIX_KEY(5, 1, KEY_L)>, /* S43 */
<MATRIX_KEY(5, 2, KEY_EQUAL)>, /* S44 */
<MATRIX_KEY(5, 3, KEY_QI_UPRED)>, /* S45 */
<MATRIX_KEY(5, 4, KEY_SPACE)>, /* S46 */
<MATRIX_KEY(5, 5, KEY_QI_QI)>, /* S47 */
<MATRIX_KEY(5, 6, KEY_RIGHTCTRL)>, /* S48 */
<MATRIX_KEY(5, 7, KEY_LEFT)>, /* S49 */
<MATRIX_KEY(6, 0, KEY_F8)>, /* S50 */
<MATRIX_KEY(6, 1, KEY_P)>, /* S51 */
<MATRIX_KEY(6, 2, KEY_BACKSPACE)>,/* S52 */
<MATRIX_KEY(6, 3, KEY_ENTER)>, /* S53 */
<MATRIX_KEY(6, 4, KEY_QI_VOLUP)>, /* S54 */
<MATRIX_KEY(6, 5, KEY_QI_VOLDOWN)>, /* S55 */
<MATRIX_KEY(6, 6, KEY_DOWN)>, /* S56 */
<MATRIX_KEY(6, 7, KEY_RIGHT)>, /* S57 */
<MATRIX_KEY(7, 0, KEY_LEFTSHIFT)>, /* S58 */
<MATRIX_KEY(7, 1, KEY_LEFTALT)>, /* S59 */
<MATRIX_KEY(7, 2, KEY_QI_FN)>; /* S60 */
};
spi {
compatible = "spi-gpio";
#address-cells = <1>;
#size-cells = <0>;
sck-gpios = <&gpc 23 GPIO_ACTIVE_HIGH>;
mosi-gpios = <&gpc 22 GPIO_ACTIVE_HIGH>;
cs-gpios = <&gpc 21 GPIO_ACTIVE_LOW>;
num-chipselects = <1>;
};
usb_charger: charger {
compatible = "gpio-charger";
charger-type = "usb-sdp";
gpios = <&gpd 28 GPIO_ACTIVE_LOW>;
status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>;
};
simple_battery: battery {
compatible = "simple-battery";
voltage-min-design-microvolt = <3600000>;
voltage-max-design-microvolt = <4200000>;
};
pmu {
compatible = "ingenic,jz4740-battery";
io-channels = <&adc INGENIC_ADC_BATTERY>;
io-channel-names = "battery";
power-supplies = <&usb_charger>;
monitored-battery = <&simple_battery>;
};
hwmon {
compatible = "iio-hwmon";
io-channels = <&adc INGENIC_ADC_AUX>;
};
panel: panel {
compatible = "giantplus,gpm940b0";
power-supply = <&vcc>;
port {
panel_input: endpoint {
remote-endpoint = <&panel_output>;
};
};
};
usb_phy: usb-phy {
compatible = "usb-nop-xceiv";
#phy-cells = <0>;
vcc-supply = <&vcc>;
};
};
&ext {
clock-frequency = <12000000>;
};
&rtc_dev {
system-power-controller;
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&pins_uart0>;
};
&uart1 {
status = "disabled";
};
&nemc {
nandc: nand-controller@1 {
compatible = "ingenic,jz4740-nand";
reg = <1 0 0x4000000>;
#address-cells = <1>;
#size-cells = <0>;
ecc-engine = <&ecc>;
pinctrl-names = "default";
pinctrl-0 = <&pins_nemc>;
rb-gpios = <&gpc 30 GPIO_ACTIVE_HIGH>;
nand@1 {
reg = <1>;
nand-ecc-step-size = <512>;
nand-ecc-strength = <4>;
nand-ecc-mode = "hw";
nand-is-boot-medium;
nand-on-flash-bbt;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "boot";
reg = <0x0 0x400000>;
};
partition@400000 {
label = "kernel";
reg = <0x400000 0x400000>;
};
partition@800000 {
label = "rootfs";
reg = <0x800000 0x0>;
};
};
};
};
};
&lcd {
pinctrl-names = "default";
pinctrl-0 = <&pins_lcd>;
port {
panel_output: endpoint {
remote-endpoint = <&panel_input>;
};
};
};
&udc {
phys = <&usb_phy>;
};
&pinctrl {
pins_lcd: lcd {
function = "lcd";
groups = "lcd-8bit";
};
pins_nemc: nemc {
function = "nand";
groups = "nand-fre-fwe", "nand-cs1";
};
pins_uart0: uart0 {
function = "uart0";
groups = "uart0-data";
bias-disable;
};
pins_mmc: mmc {
mmc {
function = "mmc";
groups = "mmc-1bit", "mmc-4bit";
bias-disable;
};
mmc-gpios {
pins = "PD0", "PD2";
bias-disable;
};
};
};
&mmc {
bus-width = <4>;
max-frequency = <24000000>;
cd-gpios = <&gpd 0 GPIO_ACTIVE_HIGH>;
vmmc-supply = <&mmc_power>;
pinctrl-names = "default";
pinctrl-0 = <&pins_mmc>;
};
&tcu {
/* 750 kHz for the system timer and clocksource */
assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>;
assigned-clock-rates = <750000>, <750000>;
};
|
