[PATCH v1 3/4] ARM: dts: imx6qdl-vicut1: add CAN termination support

From: Oleksij Rempel
Date: Mon Nov 22 2021 - 07:43:45 EST


The gpio1 0 pin is controlling CAN termination, not USB H1 VBUS. So,
remove wrong regulator and assign this GPIO to the new DT CAN termination
property.

Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
---
arch/arm/boot/dts/imx6qdl-vicut1.dtsi | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/arch/arm/boot/dts/imx6qdl-vicut1.dtsi b/arch/arm/boot/dts/imx6qdl-vicut1.dtsi
index b9e305774fed..1ac7e13249d2 100644
--- a/arch/arm/boot/dts/imx6qdl-vicut1.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-vicut1.dtsi
@@ -126,15 +126,6 @@ reg_3v3: regulator-3v3 {
regulator-max-microvolt = <3300000>;
};

- reg_h1_vbus: regulator-h1-vbus {
- compatible = "regulator-fixed";
- regulator-name = "h1-vbus";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
-
reg_otg_vbus: regulator-otg-vbus {
compatible = "regulator-fixed";
regulator-name = "otg-vbus";
@@ -212,6 +203,8 @@ IMX_AUDMUX_V2_PTCR_SYN IMX_AUDMUX_V2_PDCR_RXDSEL(0)
&can1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can1>;
+ termination-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
+ termination-ohms = <150>;
status = "okay";
};

@@ -492,7 +485,6 @@ &uart5 {
};

&usbh1 {
- vbus-supply = <&reg_h1_vbus>;
pinctrl-names = "default";
phy_type = "utmi";
dr_mode = "host";
--
2.30.2