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linuxdebug/arch/arm/boot/dts/imx6sll-evk.dts

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null pointer error
2024-07-16 15:50:57 +02:00
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright 2016 Freescale Semiconductor, Inc.
* Copyright 2017-2018 NXP.
*
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "imx6sll.dtsi"
/ {
model = "Freescale i.MX6SLL EVK Board";
compatible = "fsl,imx6sll-evk", "fsl,imx6sll";
chosen {
stdout-path = &uart1;
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x80000000>;
};
backlight_display: backlight-display {
compatible = "pwm-backlight";
pwms = <&pwm1 0 5000000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
status = "okay";
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_led>;
led-user {
label = "debug";
gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
reg_usb_otg1_vbus: regulator-otg1-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_otg1_vbus>;
regulator-name = "usb_otg1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_usb_otg2_vbus: regulator-otg2-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_otg2_vbus>;
regulator-name = "usb_otg2_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_aud3v: regulator-aud3v {
compatible = "regulator-fixed";
regulator-name = "wm8962-supply-3v15";
regulator-min-microvolt = <3150000>;
regulator-max-microvolt = <3150000>;
regulator-boot-on;
};
reg_aud4v: regulator-aud4v {
compatible = "regulator-fixed";
regulator-name = "wm8962-supply-4v2";
regulator-min-microvolt = <4325000>;
regulator-max-microvolt = <4325000>;
regulator-boot-on;
};
reg_lcd_3v3: regulator-lcd-3v3 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_reg_lcd_3v3>;
regulator-name = "lcd-3v3";
gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_lcd_5v: regulator-lcd-5v {
compatible = "regulator-fixed";
regulator-name = "lcd-5v0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
reg_sd1_vmmc: regulator-sd1-vmmc {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_reg_sd1_vmmc>;
regulator-name = "SD1_SPWR";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_sd3_vmmc: regulator-sd3-vmmc {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_reg_sd3_vmmc>;
regulator-name = "SD3_WIFI";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
gpio = <&gpio4 4 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
panel {
compatible = "sii,43wvf1g";
backlight = <&backlight_display>;
dvdd-supply = <&reg_lcd_3v3>;
avdd-supply = <&reg_lcd_5v>;
port {
panel_in: endpoint {
remote-endpoint = <&display_out>;
};
};
};
sound {
compatible = "fsl,imx6sl-evk-wm8962", "fsl,imx-audio-wm8962";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hp>;
model = "wm8962-audio";
audio-cpu = <&ssi2>;
audio-codec = <&wm8962>;
audio-routing =
"Headphone Jack", "HPOUTL",
"Headphone Jack", "HPOUTR",
"Ext Spk", "SPKOUTL",
"Ext Spk", "SPKOUTR",
"AMIC", "MICBIAS",
"IN3R", "AMIC";
mux-int-port = <2>;
mux-ext-port = <3>;
hp-det-gpio = <&gpio4 24 GPIO_ACTIVE_LOW>;
};
};
&audmux {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_audmux3>;
status = "okay";
};
&cpu0 {
arm-supply = <&sw1a_reg>;
soc-supply = <&sw1c_reg>;
};
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
pfuze100: pmic@8 {
compatible = "fsl,pfuze100";
reg = <0x08>;
regulators {
sw1a_reg: sw1ab {
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <1875000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <6250>;
};
sw1c_reg: sw1c {
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <1875000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <6250>;
};
sw2_reg: sw2 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
sw3a_reg: sw3a {
regulator-min-microvolt = <400000>;
regulator-max-microvolt = <1975000>;
regulator-boot-on;
regulator-always-on;
};
sw3b_reg: sw3b {
regulator-min-microvolt = <400000>;
regulator-max-microvolt = <1975000>;
regulator-boot-on;
regulator-always-on;
};
sw4_reg: sw4 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
swbst_reg: swbst {
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5150000>;
};
snvs_reg: vsnvs {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3000000>;
regulator-boot-on;
regulator-always-on;
};
vref_reg: vrefddr {
regulator-boot-on;
regulator-always-on;
};
vgen1_reg: vgen1 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1550000>;
regulator-always-on;
};
vgen2_reg: vgen2 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1550000>;
};
vgen3_reg: vgen3 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
};
vgen4_reg: vgen4 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vgen5_reg: vgen5 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vgen6_reg: vgen6 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
};
};
&i2c3 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
wm8962: audio-codec@1a {
compatible = "wlf,wm8962";
reg = <0x1a>;
clocks = <&clks IMX6SLL_CLK_EXTERN_AUDIO>;
DCVDD-supply = <&vgen3_reg>;
DBVDD-supply = <&reg_aud3v>;
AVDD-supply = <&vgen3_reg>;
CPVDD-supply = <&vgen3_reg>;
MICVDD-supply = <&reg_aud3v>;
PLLVDD-supply = <&vgen3_reg>;
SPKVDD1-supply = <&reg_aud4v>;
SPKVDD2-supply = <&reg_aud4v>;
};
};
&lcdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcd>;
status = "okay";
port {
display_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
&pwm1 {
#pwm-cells = <2>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm1>;
status = "okay";
};
&snvs_poweroff {
status = "okay";
};
&snvs_pwrkey {
status = "okay";
};
&ssi2 {
status = "okay";
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
status = "okay";
};
&usdhc1 {
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
cd-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>;
keep-power-in-suspend;
wakeup-source;
vmmc-supply = <&reg_sd1_vmmc>;
status = "okay";
};
&usbotg1 {
vbus-supply = <&reg_usb_otg1_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg1>;
disable-over-current;
srp-disable;
hnp-disable;
adp-disable;
status = "okay";
};
&usbotg2 {
vbus-supply = <&reg_usb_otg2_vbus>;
dr_mode = "host";
disable-over-current;
status = "okay";
};
&usdhc3 {
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc3>;
pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
cd-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
keep-power-in-suspend;
wakeup-source;
vmmc-supply = <&reg_sd3_vmmc>;
status = "okay";
};
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog1>;
fsl,ext-reset-output;
};
&iomuxc {
pinctrl_audmux3: audmux3grp {
fsl,pins = <
MX6SLL_PAD_AUD_TXC__AUD3_TXC 0x4130b0
MX6SLL_PAD_AUD_TXFS__AUD3_TXFS 0x4130b0
MX6SLL_PAD_AUD_TXD__AUD3_TXD 0x4110b0
MX6SLL_PAD_AUD_RXD__AUD3_RXD 0x4130b0
MX6SLL_PAD_AUD_MCLK__AUDIO_CLK_OUT 0x4130b0
>;
};
pinctrl_hp: hpgrp {
fsl,pins = <
MX6SLL_PAD_GPIO4_IO24__GPIO4_IO24 0x17059 /* HP DETECT */
>;
};
pinctrl_reg_sd3_vmmc: sd3vmmcgrp {
fsl,pins = <
MX6SLL_PAD_KEY_COL6__GPIO4_IO04 0x17059
>;
};
pinctrl_usb_otg1_vbus: vbus1grp {
fsl,pins = <
MX6SLL_PAD_KEY_COL4__GPIO4_IO00 0x17059
>;
};
pinctrl_usb_otg2_vbus: vbus2grp {
fsl,pins = <
MX6SLL_PAD_KEY_COL5__GPIO4_IO02 0x17059
>;
};
pinctrl_reg_lcd_3v3: reglcd3v3grp {
fsl,pins = <
MX6SLL_PAD_KEY_ROW5__GPIO4_IO03 0x17059
>;
};
pinctrl_reg_sd1_vmmc: sd1vmmcgrp {
fsl,pins = <
MX6SLL_PAD_KEY_COL3__GPIO3_IO30 0x17059
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX6SLL_PAD_UART1_TXD__UART1_DCE_TX 0x1b0b1
MX6SLL_PAD_UART1_RXD__UART1_DCE_RX 0x1b0b1
>;
};
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
MX6SLL_PAD_SD1_CMD__SD1_CMD 0x17059
MX6SLL_PAD_SD1_CLK__SD1_CLK 0x13059
MX6SLL_PAD_SD1_DATA0__SD1_DATA0 0x17059
MX6SLL_PAD_SD1_DATA1__SD1_DATA1 0x17059
MX6SLL_PAD_SD1_DATA2__SD1_DATA2 0x17059
MX6SLL_PAD_SD1_DATA3__SD1_DATA3 0x17059
>;
};
pinctrl_usdhc1_100mhz: usdhc1grp_100mhz {
fsl,pins = <
MX6SLL_PAD_SD1_CMD__SD1_CMD 0x170b9
MX6SLL_PAD_SD1_CLK__SD1_CLK 0x130b9
MX6SLL_PAD_SD1_DATA0__SD1_DATA0 0x170b9
MX6SLL_PAD_SD1_DATA1__SD1_DATA1 0x170b9
MX6SLL_PAD_SD1_DATA2__SD1_DATA2 0x170b9
MX6SLL_PAD_SD1_DATA3__SD1_DATA3 0x170b9
>;
};
pinctrl_usdhc1_200mhz: usdhc1grp_200mhz {
fsl,pins = <
MX6SLL_PAD_SD1_CMD__SD1_CMD 0x170f9
MX6SLL_PAD_SD1_CLK__SD1_CLK 0x130f9
MX6SLL_PAD_SD1_DATA0__SD1_DATA0 0x170f9
MX6SLL_PAD_SD1_DATA1__SD1_DATA1 0x170f9
MX6SLL_PAD_SD1_DATA2__SD1_DATA2 0x170f9
MX6SLL_PAD_SD1_DATA3__SD1_DATA3 0x170f9
>;
};
pinctrl_usbotg1: usbotg1grp {
fsl,pins = <
MX6SLL_PAD_EPDC_PWR_COM__USB_OTG1_ID 0x17059
>;
};
pinctrl_usdhc3: usdhc3grp {
fsl,pins = <
MX6SLL_PAD_SD3_CMD__SD3_CMD 0x17061
MX6SLL_PAD_SD3_CLK__SD3_CLK 0x13061
MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x17061
MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x17061
MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x17061
MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x17061
MX6SLL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059
>;
};
pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {
fsl,pins = <
MX6SLL_PAD_SD3_CMD__SD3_CMD 0x170a1
MX6SLL_PAD_SD3_CLK__SD3_CLK 0x130a1
MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x170a1
MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x170a1
MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x170a1
MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x170a1
MX6SLL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059
>;
};
pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {
fsl,pins = <
MX6SLL_PAD_SD3_CMD__SD3_CMD 0x170e9
MX6SLL_PAD_SD3_CLK__SD3_CLK 0x130f9
MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x170e9
MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x170e9
MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x170e9
MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x170e9
MX6SLL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX6SLL_PAD_I2C1_SCL__I2C1_SCL 0x4001b8b1
MX6SLL_PAD_I2C1_SDA__I2C1_SDA 0x4001b8b1
>;
};
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX6SLL_PAD_AUD_RXFS__I2C3_SCL 0x4041b8b1
MX6SLL_PAD_AUD_RXC__I2C3_SDA 0x4041b8b1
>;
};
pinctrl_lcd: lcdgrp {
fsl,pins = <
MX6SLL_PAD_LCD_DATA00__LCD_DATA00 0x79
MX6SLL_PAD_LCD_DATA01__LCD_DATA01 0x79
MX6SLL_PAD_LCD_DATA02__LCD_DATA02 0x79
MX6SLL_PAD_LCD_DATA03__LCD_DATA03 0x79
MX6SLL_PAD_LCD_DATA04__LCD_DATA04 0x79
MX6SLL_PAD_LCD_DATA05__LCD_DATA05 0x79
MX6SLL_PAD_LCD_DATA06__LCD_DATA06 0x79
MX6SLL_PAD_LCD_DATA07__LCD_DATA07 0x79
MX6SLL_PAD_LCD_DATA08__LCD_DATA08 0x79
MX6SLL_PAD_LCD_DATA09__LCD_DATA09 0x79
MX6SLL_PAD_LCD_DATA10__LCD_DATA10 0x79
MX6SLL_PAD_LCD_DATA11__LCD_DATA11 0x79
MX6SLL_PAD_LCD_DATA12__LCD_DATA12 0x79
MX6SLL_PAD_LCD_DATA13__LCD_DATA13 0x79
MX6SLL_PAD_LCD_DATA14__LCD_DATA14 0x79
MX6SLL_PAD_LCD_DATA15__LCD_DATA15 0x79
MX6SLL_PAD_LCD_DATA16__LCD_DATA16 0x79
MX6SLL_PAD_LCD_DATA17__LCD_DATA17 0x79
MX6SLL_PAD_LCD_DATA18__LCD_DATA18 0x79
MX6SLL_PAD_LCD_DATA19__LCD_DATA19 0x79
MX6SLL_PAD_LCD_DATA20__LCD_DATA20 0x79
MX6SLL_PAD_LCD_DATA21__LCD_DATA21 0x79
MX6SLL_PAD_LCD_DATA22__LCD_DATA22 0x79
MX6SLL_PAD_LCD_DATA23__LCD_DATA23 0x79
MX6SLL_PAD_LCD_CLK__LCD_CLK 0x79
MX6SLL_PAD_LCD_ENABLE__LCD_ENABLE 0x79
MX6SLL_PAD_LCD_HSYNC__LCD_HSYNC 0x79
MX6SLL_PAD_LCD_VSYNC__LCD_VSYNC 0x79
MX6SLL_PAD_LCD_RESET__LCD_RESET 0x79
>;
};
pinctrl_led: ledgrp {
fsl,pins = <
MX6SLL_PAD_EPDC_VCOM1__GPIO2_IO04 0x17059
>;
};
pinctrl_pwm1: pmw1grp {
fsl,pins = <
MX6SLL_PAD_PWM1__PWM1_OUT 0x110b0
>;
};
pinctrl_wdog1: wdog1grp {
fsl,pins = <
MX6SLL_PAD_WDOG_B__WDOG1_B 0x170b0
>;
};
};