ARM: dts: imx6qdl-sabreauto: add flexcan support

The flexcan1 is pin conflict with fec. User would make flexcan1 enabled
with fec disabled to use CAN.

Signed-off-by: Aisheng Dong <aisheng.dong@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Aisheng Dong 2018-11-28 11:03:56 +00:00 коммит произвёл Shawn Guo
Родитель 57ab56fa0b
Коммит 577f0104e3
1 изменённых файлов: 47 добавлений и 0 удалений

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@ -101,6 +101,25 @@
enable-active-high;
};
reg_can_en: regulator-can-en {
compatible = "regulator-fixed";
regulator-name = "can-en";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&max7310_b 6 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 = <&max7310_b 5 GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&reg_can_en>;
};
sound-cs42888 {
compatible = "fsl,imx6-sabreauto-cs42888",
"fsl,imx-audio-cs42888";
@ -279,6 +298,20 @@
status = "okay";
};
&can1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan1>;
xceiver-supply = <&reg_can_stby>;
status = "disabled"; /* pin conflict with fec */
};
&can2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan2>;
xceiver-supply = <&reg_can_stby>;
status = "okay";
};
&gpmi {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpmi_nand>;
@ -494,6 +527,20 @@
>;
};
pinctrl_flexcan1: flexcan1grp {
fsl,pins = <
MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x17059
MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x17059
>;
};
pinctrl_flexcan2: flexcan2grp {
fsl,pins = <
MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x17059
MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x17059
>;
};
pinctrl_gpio_keys: gpiokeysgrp {
fsl,pins = <
MX6QDL_PAD_SD2_CMD__GPIO1_IO11 0x1b0b0