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Diffstat (limited to 'arch/mips/boot/dts/ingenic/qi_lb60.dts')
-rw-r--r--arch/mips/boot/dts/ingenic/qi_lb60.dts325
1 files changed, 325 insertions, 0 deletions
diff --git a/arch/mips/boot/dts/ingenic/qi_lb60.dts b/arch/mips/boot/dts/ingenic/qi_lb60.dts
index 76aaf8982554..7a371d9c5a33 100644
--- a/arch/mips/boot/dts/ingenic/qi_lb60.dts
+++ b/arch/mips/boot/dts/ingenic/qi_lb60.dts
@@ -3,12 +3,231 @@
#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";
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 = <&amp_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",
+ "INL", "ROUT";
+
+ simple-audio-card,aux-devs = <&amp>;
+
+ 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 {
@@ -24,10 +243,116 @@
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>;
+
+ ingenic,bch-controller = <&ecc>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pins_nemc>;
+
+ rb-gpios = <&gpc 30 GPIO_ACTIVE_LOW>;
+
+ 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-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>;
};