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linuxdebug/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi

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null pointer error
2024-07-16 15:50:57 +02:00
// SPDX-License-Identifier: GPL-2.0 OR X11
/*
* Copyright 2015 Boundary Devices, Inc.
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
chosen {
stdout-path = &uart2;
};
memory@10000000 {
device_type = "memory";
reg = <0x10000000 0x20000000>;
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
reg_2p5v: regulator@0 {
compatible = "regulator-fixed";
reg = <0>;
regulator-name = "2P5V";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-always-on;
};
reg_3p3v: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
reg_usb_otg_vbus: regulator@2 {
compatible = "regulator-fixed";
reg = <2>;
regulator-name = "usb_otg_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_wlan_vmmc: regulator@3 {
compatible = "regulator-fixed";
reg = <3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wlan_vmmc>;
regulator-name = "reg_wlan_vmmc";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&gpio6 7 GPIO_ACTIVE_HIGH>;
startup-delay-us = <70000>;
enable-active-high;
};
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_keys>;
home {
label = "Home";
gpios = <&gpio7 13 IRQ_TYPE_LEVEL_LOW>;
linux,code = <102>;
};
back {
label = "Back";
gpios = <&gpio4 5 IRQ_TYPE_LEVEL_LOW>;
linux,code = <158>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_leds>;
led-j14-pin1 {
gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
retain-state-suspended;
default-state = "off";
};
led-j14-pin3 {
gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
retain-state-suspended;
default-state = "off";
};
led-j14-pins8-9 {
gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
retain-state-suspended;
default-state = "off";
};
led-j46-pin2 {
gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
retain-state-suspended;
default-state = "off";
};
led-j46-pin3 {
gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
retain-state-suspended;
default-state = "off";
};
};
backlight-lcd {
compatible = "pwm-backlight";
pwms = <&pwm1 0 5000000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <7>;
power-supply = <&reg_3p3v>;
status = "okay";
};
backlight_lvds0: backlight-lvds0 {
compatible = "pwm-backlight";
pwms = <&pwm4 0 5000000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <7>;
power-supply = <&reg_3p3v>;
status = "okay";
};
panel-lvds0 {
compatible = "hannstar,hsd100pxn1";
backlight = <&backlight_lvds0>;
port {
panel_in_lvds0: endpoint {
remote-endpoint = <&lvds0_out>;
};
};
};
sound {
compatible = "fsl,imx6dl-nit6xlite-sgtl5000",
"fsl,imx-audio-sgtl5000";
model = "imx6dl-nit6xlite-sgtl5000";
ssi-controller = <&ssi1>;
audio-codec = <&codec>;
audio-routing =
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"Headphone Jack", "HP_OUT";
mux-int-port = <1>;
mux-ext-port = <3>;
};
};
&audmux {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_audmux>;
status = "okay";
};
&clks {
assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
<&clks IMX6QDL_CLK_LDB_DI1_SEL>;
assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
<&clks IMX6QDL_CLK_PLL3_USB_OTG>;
};
&ecspi1 {
cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
flash: flash@0 {
compatible = "microchip,sst25vf016b";
spi-max-frequency = <20000000>;
reg = <0>;
};
};
&fec {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet>;
phy-mode = "rgmii";
phy-handle = <&ethphy>;
phy-reset-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>;
/delete-property/ interrupts;
interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
<&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
fsl,err006687-workaround-present;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
ethphy: ethernet-phy {
compatible = "ethernet-phy-ieee802.3-c22";
txen-skew-ps = <0>;
txc-skew-ps = <3000>;
rxdv-skew-ps = <0>;
rxc-skew-ps = <3000>;
rxd0-skew-ps = <0>;
rxd1-skew-ps = <0>;
rxd2-skew-ps = <0>;
rxd3-skew-ps = <0>;
txd0-skew-ps = <0>;
txd1-skew-ps = <0>;
txd2-skew-ps = <0>;
txd3-skew-ps = <0>;
};
};
};
&hdmi {
ddc-i2c-bus = <&i2c2>;
status = "okay";
};
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
codec: sgtl5000@a {
compatible = "fsl,sgtl5000";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sgtl5000>;
reg = <0x0a>;
clocks = <&clks IMX6QDL_CLK_CKO>;
VDDA-supply = <&reg_2p5v>;
VDDIO-supply = <&reg_3p3v>;
};
};
&i2c2 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
};
&i2c3 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
touchscreen@4 {
compatible = "eeti,egalax_ts";
reg = <0x04>;
interrupt-parent = <&gpio1>;
interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
wakeup-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
};
touchscreen@38 {
compatible = "edt,edt-ft5x06";
reg = <0x38>;
interrupt-parent = <&gpio1>;
interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
wakeup-source;
};
rtc@6f {
compatible = "isil,isl1208";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rtc>;
reg = <0x6f>;
interrupts-extended = <&gpio2 26 IRQ_TYPE_LEVEL_LOW>;
};
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_j10>;
pinctrl-1 = <&pinctrl_j28>;
imx6dl-nit6xlite {
pinctrl_audmux: audmuxgrp {
fsl,pins = <
MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0
MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0
MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0
MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0
>;
};
pinctrl_ecspi1: ecspi1grp {
fsl,pins = <
MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1
MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1
MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1
MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x000b1
>;
};
pinctrl_enet: enetgrp {
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0
MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0
MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0
MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0
MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0
MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0
MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0
MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
/* Phy reset */
MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x0f0b0
MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x1b0b0
MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
>;
};
pinctrl_gpio_keys: gpio-keysgrp {
fsl,pins = <
/* Home Button: J14 pin 5 */
MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0
/* Back Button: J14 pin 7 */
MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
>;
};
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
>;
};
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
MX6QDL_PAD_GPIO_16__I2C3_SDA 0x4001b8b1
/* Touch IRQ: J7 pin 4 */
MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0
/* tcs2004 IRQ */
MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x1b0b0
/* tsc2004 reset */
MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x0b0b0
>;
};
pinctrl_j10: j10grp {
fsl,pins = <
/* Broadcom WiFi module pins */
MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b0
MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0
MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x1b0b0
MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09 0x0b0b0
MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x1b0b0
MX6QDL_PAD_SD1_CLK__OSC32K_32K_OUT 0x000b0
>;
};
pinctrl_j28: j28grp {
fsl,pins = <
MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b0
>;
};
pinctrl_leds: ledsgrp {
fsl,pins = <
MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x0b0b0
MX6QDL_PAD_GPIO_3__GPIO1_IO03 0x0b0b0
MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x030b0
MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x0b0b0
MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x0b0b0
>;
};
pinctrl_pwm1: pwm1grp {
fsl,pins = <
MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1
>;
};
pinctrl_pwm3: pwm3grp {
fsl,pins = <
MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1
>;
};
pinctrl_pwm4: pwm4grp {
fsl,pins = <
MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
>;
};
pinctrl_wlan_vmmc: wlan-vmmcgrp {
fsl,pins = <
MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x030b0
>;
};
pinctrl_rtc: rtcgrp {
fsl,pins = <
MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x1b0b0
>;
};
pinctrl_sgtl5000: sgtl5000grp {
fsl,pins = <
MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x000b0
MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1b0b0
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
>;
};
pinctrl_uart2: uart2grp {
fsl,pins = <
MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
>;
};
pinctrl_uart3: uart3grp {
fsl,pins = <
MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b1
MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1
>;
};
pinctrl_usbotg: usbotggrp {
fsl,pins = <
MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
/* power enable, high active */
MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x000b0
>;
};
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <
MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
>;
};
pinctrl_usdhc3: usdhc3grp {
fsl,pins = <
MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0
>;
};
};
};
&ldb {
status = "okay";
lvds-channel@0 {
status = "okay";
port@4 {
reg = <4>;
lvds0_out: endpoint {
remote-endpoint = <&panel_in_lvds0>;
};
};
};
};
&pcie {
status = "okay";
};
&pwm1 {
#pwm-cells = <2>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm1>;
status = "okay";
};
&pwm3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm3>;
status = "okay";
};
&pwm4 {
#pwm-cells = <2>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm4>;
status = "okay";
};
&ssi1 {
status = "okay";
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
status = "okay";
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
uart-has-rtscts;
status = "okay";
};
&usbh1 {
status = "okay";
};
&usbotg {
vbus-supply = <&reg_usb_otg_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg>;
disable-over-current;
status = "okay";
};
&usdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
bus-width = <4>;
non-removable;
vmmc-supply = <&reg_3p3v>;
vqmmc-supply = <&reg_wlan_vmmc>;
cap-power-off-card;
keep-power-in-suspend;
status = "okay";
};
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};