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MLK-23573 arm64: dts: imx8qm/qxp-val: Enable CAN 

Enable CAN on i.MX8QM/QXP validation board for test team requirement.

Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
This commit is contained in:
Joakim Zhang 2020-03-11 13:04:31 +08:00
parent 5c85400769
commit 2fe48f817b
2 changed files with 122 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
arch/arm64/boot/dts/freescale/imx8qm-lpddr4-val.dts
View File

@ -84,6 +84,25 @@
};
reg_can_en: regulator-can-en {
compatible = "regulator-fixed";
regulator-name = "can-en";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&pca9557_b 5 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_can_stby: regulator-can-stby {
compatible = "regulator-fixed";
regulator-name = "can-stby";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&pca9557_b 4 GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&reg_can_en>;
};
reg_usdhc2_vmmc: usdhc2-vmmc {
compatible = "regulator-fixed";
regulator-name = "SD1_SPWR";
@ -422,6 +441,27 @@
};
};
&flexcan1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan1>;
xceiver-supply = <&reg_can_stby>;
status = "okay";
};
&flexcan2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan2>;
xceiver-supply = <&reg_can_stby>;
status = "okay";
};
&flexcan3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan3>;
xceiver-supply = <&reg_can_stby>;
status = "okay";
};
&usdhc1 {
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
@ -485,6 +525,27 @@
>;
};
pinctrl_flexcan1: flexcan1grp {
fsl,pins = <
IMX8QM_FLEXCAN0_TX_DMA_FLEXCAN0_TX 0x21
IMX8QM_FLEXCAN0_RX_DMA_FLEXCAN0_RX 0x21
>;
};
pinctrl_flexcan2: flexcan2grp {
fsl,pins = <
IMX8QM_FLEXCAN1_TX_DMA_FLEXCAN1_TX 0x21
IMX8QM_FLEXCAN1_RX_DMA_FLEXCAN1_RX 0x21
>;
};
pinctrl_flexcan3: flexcan3grp {
fsl,pins = <
IMX8QM_FLEXCAN2_TX_DMA_FLEXCAN2_TX 0x21
IMX8QM_FLEXCAN2_RX_DMA_FLEXCAN2_RX 0x21
>;
};
pinctrl_lpi2c0: lpi2c0grp {
fsl,pins = <
IMX8QM_HDMI_TX0_TS_SCL_DMA_I2C0_SCL 0xc600004c

61
arch/arm64/boot/dts/freescale/imx8qxp-lpddr4-val.dts
View File

@ -77,6 +77,25 @@
};
};
reg_can_en: regulator-can-en {
compatible = "regulator-fixed";
regulator-name = "can-en";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&pca9557_b 5 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_can_stby: regulator-can-stby {
compatible = "regulator-fixed";
regulator-name = "can-stby";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&pca9557_b 4 GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&reg_can_en>;
};
reg_usdhc2_vmmc: usdhc2-vmmc {
compatible = "regulator-fixed";
regulator-name = "SD1_SPWR";
@ -196,6 +215,27 @@
};
};
&flexcan1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan1>;
xceiver-supply = <&reg_can_stby>;
status = "okay";
};
&flexcan2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan2>;
xceiver-supply = <&reg_can_stby>;
status = "okay";
};
&flexcan3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan3>;
xceiver-supply = <&reg_can_stby>;
status = "okay";
};
&mlb {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mlb>;
@ -376,6 +416,27 @@
>;
};
pinctrl_flexcan1: flexcan1grp {
fsl,pins = <
IMX8QXP_FLEXCAN0_TX_ADMA_FLEXCAN0_TX 0x21
IMX8QXP_FLEXCAN0_RX_ADMA_FLEXCAN0_RX 0x21
>;
};
pinctrl_flexcan2: flexcan2grp {
fsl,pins = <
IMX8QXP_FLEXCAN1_TX_ADMA_FLEXCAN1_TX 0x21
IMX8QXP_FLEXCAN1_RX_ADMA_FLEXCAN1_RX 0x21
>;
};
pinctrl_flexcan3: flexcan3grp {
fsl,pins = <
IMX8QXP_FLEXCAN2_TX_ADMA_FLEXCAN2_TX 0x21
IMX8QXP_FLEXCAN2_RX_ADMA_FLEXCAN2_RX 0x21
>;
};
pinctrl_flexspi0: flexspi0grp {
fsl,pins = <
IMX8QXP_QSPI0A_DATA0_LSIO_QSPI0A_DATA0 0x06000021