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linuxdebug/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts

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null pointer error
2024-07-16 15:50:57 +02:00
// SPDX-License-Identifier: GPL-2.0-or-later
/*
*/
#include "imx27-phytec-phycore-som.dtsi"
/ {
model = "Phytec pcm970";
compatible = "phytec,imx27-pcm970", "phytec,imx27-pcm038", "fsl,imx27";
chosen {
stdout-path = &uart1;
};
display0: LQ035Q7 {
model = "Sharp-LQ035Q7";
bits-per-pixel = <16>;
fsl,pcr = <0xf00080c0>;
display-timings {
native-mode = <&timing0>;
timing0: 240x320 {
clock-frequency = <5500000>;
hactive = <240>;
vactive = <320>;
hback-porch = <5>;
hsync-len = <7>;
hfront-porch = <16>;
vback-porch = <7>;
vsync-len = <1>;
vfront-porch = <9>;
pixelclk-active = <1>;
hsync-active = <1>;
vsync-active = <1>;
de-active = <0>;
};
};
};
regulators {
regulator@2 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_csien>;
reg = <2>;
regulator-name = "CSI_EN";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 24 GPIO_ACTIVE_LOW>;
regulator-always-on;
};
};
usbphy {
usbphy2: usbphy@2 {
compatible = "usb-nop-xceiv";
reg = <2>;
vcc-supply = <&reg_5v0>;
clocks = <&clks IMX27_CLK_DUMMY>;
clock-names = "main_clk";
#phy-cells = <0>;
};
};
};
&cspi1 {
pinctrl-0 = <&pinctrl_cspi1>, <&pinctrl_cspi1cs1>;
cs-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>,
<&gpio4 27 GPIO_ACTIVE_LOW>;
};
&fb {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_imxfb1>;
display = <&display0>;
lcd-supply = <&reg_5v0>;
fsl,dmacr = <0x00020010>;
fsl,lscr1 = <0x00120300>;
fsl,lpccr = <0x00a903ff>;
status = "okay";
};
&i2c1 {
clock-frequency = <400000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
camgpio: pca9536@41 {
compatible = "nxp,pca9536";
reg = <0x41>;
gpio-controller;
#gpio-cells = <2>;
};
};
&iomuxc {
imx27_phycore_rdk {
pinctrl_csien: csiengrp {
fsl,pins = <
MX27_PAD_USB_OC_B__GPIO2_24 0x0
>;
};
pinctrl_cspi1cs1: cspi1cs1grp {
fsl,pins = <
MX27_PAD_CSPI1_SS1__GPIO4_27 0x0
>;
};
pinctrl_imxfb1: imxfbgrp {
fsl,pins = <
MX27_PAD_LD0__LD0 0x0
MX27_PAD_LD1__LD1 0x0
MX27_PAD_LD2__LD2 0x0
MX27_PAD_LD3__LD3 0x0
MX27_PAD_LD4__LD4 0x0
MX27_PAD_LD5__LD5 0x0
MX27_PAD_LD6__LD6 0x0
MX27_PAD_LD7__LD7 0x0
MX27_PAD_LD8__LD8 0x0
MX27_PAD_LD9__LD9 0x0
MX27_PAD_LD10__LD10 0x0
MX27_PAD_LD11__LD11 0x0
MX27_PAD_LD12__LD12 0x0
MX27_PAD_LD13__LD13 0x0
MX27_PAD_LD14__LD14 0x0
MX27_PAD_LD15__LD15 0x0
MX27_PAD_LD16__LD16 0x0
MX27_PAD_LD17__LD17 0x0
MX27_PAD_CLS__CLS 0x0
MX27_PAD_CONTRAST__CONTRAST 0x0
MX27_PAD_LSCLK__LSCLK 0x0
MX27_PAD_OE_ACD__OE_ACD 0x0
MX27_PAD_PS__PS 0x0
MX27_PAD_REV__REV 0x0
MX27_PAD_SPL_SPR__SPL_SPR 0x0
MX27_PAD_HSYNC__HSYNC 0x0
MX27_PAD_VSYNC__VSYNC 0x0
>;
};
pinctrl_i2c1: i2c1grp {
/* Add pullup to DATA line */
fsl,pins = <
MX27_PAD_I2C_DATA__I2C_DATA 0x1
MX27_PAD_I2C_CLK__I2C_CLK 0x0
>;
};
pinctrl_owire1: owire1grp {
fsl,pins = <
MX27_PAD_RTCK__OWIRE 0x0
>;
};
pinctrl_sdhc2: sdhc2grp {
fsl,pins = <
MX27_PAD_SD2_CLK__SD2_CLK 0x0
MX27_PAD_SD2_CMD__SD2_CMD 0x0
MX27_PAD_SD2_D0__SD2_D0 0x0
MX27_PAD_SD2_D1__SD2_D1 0x0
MX27_PAD_SD2_D2__SD2_D2 0x0
MX27_PAD_SD2_D3__SD2_D3 0x0
MX27_PAD_SSI3_FS__GPIO3_28 0x0 /* WP */
MX27_PAD_SSI3_RXDAT__GPIO3_29 0x0 /* CD */
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX27_PAD_UART1_TXD__UART1_TXD 0x0
MX27_PAD_UART1_RXD__UART1_RXD 0x0
MX27_PAD_UART1_CTS__UART1_CTS 0x0
MX27_PAD_UART1_RTS__UART1_RTS 0x0
>;
};
pinctrl_uart2: uart2grp {
fsl,pins = <
MX27_PAD_UART2_TXD__UART2_TXD 0x0
MX27_PAD_UART2_RXD__UART2_RXD 0x0
MX27_PAD_UART2_CTS__UART2_CTS 0x0
MX27_PAD_UART2_RTS__UART2_RTS 0x0
>;
};
pinctrl_usbh2: usbh2grp {
fsl,pins = <
MX27_PAD_USBH2_CLK__USBH2_CLK 0x0
MX27_PAD_USBH2_DIR__USBH2_DIR 0x0
MX27_PAD_USBH2_NXT__USBH2_NXT 0x0
MX27_PAD_USBH2_STP__USBH2_STP 0x0
MX27_PAD_CSPI2_SCLK__USBH2_DATA0 0x0
MX27_PAD_CSPI2_MOSI__USBH2_DATA1 0x0
MX27_PAD_CSPI2_MISO__USBH2_DATA2 0x0
MX27_PAD_CSPI2_SS1__USBH2_DATA3 0x0
MX27_PAD_CSPI2_SS2__USBH2_DATA4 0x0
MX27_PAD_CSPI1_SS2__USBH2_DATA5 0x0
MX27_PAD_CSPI2_SS0__USBH2_DATA6 0x0
MX27_PAD_USBH2_DATA7__USBH2_DATA7 0x0
>;
};
pinctrl_weim: weimgrp {
fsl,pins = <
MX27_PAD_CS4_B__CS4_B 0x0 /* CS4 */
MX27_PAD_SD1_D1__GPIO5_19 0x0 /* CAN IRQ */
>;
};
};
};
&owire {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_owire1>;
status = "okay";
};
&pmicleds {
ledr1: led@3 {
reg = <3>;
label = "system:red1:user";
};
ledg1: led@4 {
reg = <4>;
label = "system:green1:user";
};
ledb1: led@5 {
reg = <5>;
label = "system:blue1:user";
};
ledr2: led@6 {
reg = <6>;
label = "system:red2:user";
};
ledg2: led@7 {
reg = <7>;
label = "system:green2:user";
};
ledb2: led@8 {
reg = <8>;
label = "system:blue2:user";
};
ledr3: led@9 {
reg = <9>;
label = "system:red3:nand";
linux,default-trigger = "nand-disk";
};
ledg3: led@10 {
reg = <10>;
label = "system:green3:live";
linux,default-trigger = "heartbeat";
};
ledb3: led@11 {
reg = <11>;
label = "system:blue3:cpu";
linux,default-trigger = "cpu0";
};
};
&sdhci2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sdhc2>;
bus-width = <4>;
cd-gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>;
wp-gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>;
vmmc-supply = <&vmmc1_reg>;
status = "okay";
};
&uart1 {
uart-has-rtscts;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
status = "okay";
};
&uart2 {
uart-has-rtscts;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
status = "okay";
};
&usbh2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbh2>;
dr_mode = "host";
phy_type = "ulpi";
vbus-supply = <&reg_5v0>;
fsl,usbphy = <&usbphy2>;
disable-over-current;
status = "okay";
};
&weim {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_weim>;
can@4,0 {
compatible = "nxp,sja1000";
reg = <4 0x00000000 0x00000100>;
interrupt-parent = <&gpio5>;
interrupts = <19 IRQ_TYPE_EDGE_FALLING>;
nxp,external-clock-frequency = <16000000>;
nxp,tx-output-config = <0x16>;
nxp,no-comparator-bypass;
fsl,weim-cs-timing = <0x0000dcf6 0x444a0301 0x44443302>;
};
};