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arm64: dts: verdin-imx8mp: add usb_1 over-current detection

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Add Verdin USB_1 over-current detection functionality via Verdin
USB_1_OC# (SODIMM 157) being active-low and removing its previous
gpio_hog3 mapping.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Marcel Ziswiler 2022-11-02 14:12:00 +01:00 committed by Shawn Guo
parent 4306aa3b63
commit b1d003f1b7
1 changed files with 12 additions and 2 deletions
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14
arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
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@ -807,6 +807,12 @@ &uart4 {
};
/* Verdin USB_1 */
&usb3_0 {
fsl,over-current-active-low;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_1_oc_n>;
};
&usb3_phy0 {
vbus-supply = <&reg_usb1_vbus>;
};
@ -816,7 +822,6 @@ &usb_dwc3_0 {
dr_mode = "otg";
hnp-disable;
maximum-speed = "high-speed";
over-current-active-low;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_1_id>;
srp-disable;
@ -1045,7 +1050,6 @@ pinctrl_gpio_hog2: gpiohog2grp {
pinctrl_gpio_hog3: gpiohog3grp {
fsl,pins =
<MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13 0x1c4>, /* SODIMM 157 */
/* CSI_1_MCLK */
<MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15 0x1c4>; /* SODIMM 91 */
};
@ -1229,6 +1233,12 @@ pinctrl_usb_1_id: usb1idgrp {
<MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10 0x1c4>; /* SODIMM 161 */
};
/* USB_1_OC# */
pinctrl_usb_1_oc_n: usb1ocngrp {
fsl,pins =
<MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC 0x1c4>; /* SODIMM 157 */
};
pinctrl_usb2_vbus: usb2vbusgrp {
fsl,pins =
<MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14 0x106>; /* SODIMM 185 */