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authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2019-04-09 17:24:16 +0200
committerStefano Babic <sbabic@denx.de>2019-04-25 17:03:25 +0200
commit87b32297f5c4c64cfece377eb5ce936d8b16d0f4 (patch)
tree7fdc696eb52972e76d91c359e086b8533eea8147 /arch
parent535800d33f41b25a265945d12280ef20038a6aaa (diff)
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colibri-imx6ull: migrate usb to using driver model
Migrate USB to using driver model. Add USBH_PEN GPIO regulator. While at it also add alias e.g. as required for UMS. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/dts/imx6ull-colibri.dts24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/dts/imx6ull-colibri.dts b/arch/arm/dts/imx6ull-colibri.dts
index 0d416ebd10..91e48aab61 100644
--- a/arch/arm/dts/imx6ull-colibri.dts
+++ b/arch/arm/dts/imx6ull-colibri.dts
@@ -13,6 +13,7 @@
aliases {
mmc0 = &usdhc1;
+ usb0 = &usbotg1; /* required for ums */
};
chosen {
@@ -35,6 +36,13 @@
regulator-max-microvolt = <3300000>;
};
+ reg_5v0: regulator-5v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
reg_sd1_vmmc: regulator-sd1-vmmc {
compatible = "regulator-gpio";
gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
@@ -47,6 +55,17 @@
states = <1800000 0x1 3300000 0x0>;
vin-supply = <&reg_module_3v3>;
};
+
+ reg_usbh_vbus: regulator-usbh-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbh_reg>;
+ regulator-name = "VCC_USB[1-4]";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 2 GPIO_ACTIVE_LOW>; /* USBH_PEN */
+ vin-supply = <&reg_5v0>;
+ };
};
&adc1 {
@@ -183,15 +202,20 @@
fsl,dte-mode;
};
+/* Colibri USBC */
&usbotg1 {
dr_mode = "otg";
srp-disable;
hnp-disable;
adp-disable;
+ status = "okay";
};
+/* Colibri USBH */
&usbotg2 {
dr_mode = "host";
+ vbus-supply = <&reg_usbh_vbus>;
+ status = "okay";
};
/* Colibri MMC */