linux-kernel - [PATCH v1 4/5] ARM: dts: colibri-imx7: Disable usb over-current

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Date:   Tue, 22 Nov 2022 16:54:37 +0100
From:   Philippe Schenker <dev@...henker.ch>
To:     devicetree@...r.kernel.org, Shawn Guo <shawnguo@...nel.org>
Cc:     Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>, Rob Herring <robh+dt@...nel.org>,
        Philippe Schenker <philippe.schenker@...adex.com>,
        Fabio Estevam <festevam@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        NXP Linux Team <linux-imx@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v1 4/5] ARM: dts: colibri-imx7: Disable usb over-current

From: Philippe Schenker <philippe.schenker@...adex.com>

Disable usb over-current of the chipidea driver on all Carrier-Boards
used by Toradex. Do this as we don't want to use this functionality on
our Carrier Boards and to leave it open to someone who includes our
module-level device-trees.

This will prevent the warning "No over current polarity defined" from
being printed on boot.

Signed-off-by: Philippe Schenker <philippe.schenker@...adex.com>
---

 arch/arm/boot/dts/imx7-colibri-aster.dtsi        | 1 +
 arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi      | 1 +
 arch/arm/boot/dts/imx7-colibri-iris-v2.dtsi      | 1 +
 arch/arm/boot/dts/imx7-colibri-iris.dtsi         | 1 +
 arch/arm/boot/dts/imx7d-colibri-aster.dts        | 1 +
 arch/arm/boot/dts/imx7d-colibri-emmc-aster.dts   | 1 +
 arch/arm/boot/dts/imx7d-colibri-emmc-eval-v3.dts | 1 +
 arch/arm/boot/dts/imx7d-colibri-emmc-iris-v2.dts | 1 +
 arch/arm/boot/dts/imx7d-colibri-emmc-iris.dts    | 1 +
 arch/arm/boot/dts/imx7d-colibri-emmc.dtsi        | 1 +
 arch/arm/boot/dts/imx7d-colibri-eval-v3.dts      | 1 +
 arch/arm/boot/dts/imx7d-colibri-iris-v2.dts      | 1 +
 arch/arm/boot/dts/imx7d-colibri-iris.dts         | 1 +
 13 files changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/imx7-colibri-aster.dtsi b/arch/arm/boot/dts/imx7-colibri-aster.dtsi
index fa488a6de0d4..01612741f792 100644
--- a/arch/arm/boot/dts/imx7-colibri-aster.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri-aster.dtsi
@@ -70,6 +70,7 @@ &uart3 {
 
 /* Colibri USBC */
 &usbotg1 {
+	disable-over-current;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
index 826f13da5b81..326440f2b4f4 100644
--- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
@@ -101,6 +101,7 @@ &uart3 {
 
 /* Colibri USBC */
 &usbotg1 {
+	disable-over-current;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx7-colibri-iris-v2.dtsi b/arch/arm/boot/dts/imx7-colibri-iris-v2.dtsi
index 6e199613583c..b687727f956a 100644
--- a/arch/arm/boot/dts/imx7-colibri-iris-v2.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri-iris-v2.dtsi
@@ -99,6 +99,7 @@ &uart3 {
 
 /* Colibri USBC */
 &usbotg1 {
+	disable-over-current;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx7-colibri-iris.dtsi b/arch/arm/boot/dts/imx7-colibri-iris.dtsi
index 175c5d478d2e..6a9e5ab59691 100644
--- a/arch/arm/boot/dts/imx7-colibri-iris.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri-iris.dtsi
@@ -99,6 +99,7 @@ &uart3 {
 
 /* Colibri USBC */
 &usbotg1 {
+	disable-over-current;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx7d-colibri-aster.dts b/arch/arm/boot/dts/imx7d-colibri-aster.dts
index 90aaeddfb4f6..00ab92e56da4 100644
--- a/arch/arm/boot/dts/imx7d-colibri-aster.dts
+++ b/arch/arm/boot/dts/imx7d-colibri-aster.dts
@@ -36,5 +36,6 @@ &panel_dpi {
 
 /* Colibri USBH */
 &usbotg2 {
+	disable-over-current;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7d-colibri-emmc-aster.dts b/arch/arm/boot/dts/imx7d-colibri-emmc-aster.dts
index 3ec9ef6baaa4..d9c7045a55ba 100644
--- a/arch/arm/boot/dts/imx7d-colibri-emmc-aster.dts
+++ b/arch/arm/boot/dts/imx7d-colibri-emmc-aster.dts
@@ -18,5 +18,6 @@ / {
 
 /* Colibri USBH */
 &usbotg2 {
+	disable-over-current;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7d-colibri-emmc-eval-v3.dts b/arch/arm/boot/dts/imx7d-colibri-emmc-eval-v3.dts
index 6d505cb02aad..96b599439dde 100644
--- a/arch/arm/boot/dts/imx7d-colibri-emmc-eval-v3.dts
+++ b/arch/arm/boot/dts/imx7d-colibri-emmc-eval-v3.dts
@@ -17,5 +17,6 @@ / {
 
 /* Colibri USBH */
 &usbotg2 {
+	disable-over-current;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7d-colibri-emmc-iris-v2.dts b/arch/arm/boot/dts/imx7d-colibri-emmc-iris-v2.dts
index 7347659557f3..5eccb837b158 100644
--- a/arch/arm/boot/dts/imx7d-colibri-emmc-iris-v2.dts
+++ b/arch/arm/boot/dts/imx7d-colibri-emmc-iris-v2.dts
@@ -17,5 +17,6 @@ / {
 
 /* Colibri USBH */
 &usbotg2 {
+	disable-over-current;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7d-colibri-emmc-iris.dts b/arch/arm/boot/dts/imx7d-colibri-emmc-iris.dts
index 5324c92e368d..ae10e8a66ff1 100644
--- a/arch/arm/boot/dts/imx7d-colibri-emmc-iris.dts
+++ b/arch/arm/boot/dts/imx7d-colibri-emmc-iris.dts
@@ -17,5 +17,6 @@ / {
 
 /* Colibri USBH */
 &usbotg2 {
+	disable-over-current;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi b/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi
index 2fb4d2133a1b..3740e34ef99f 100644
--- a/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi
+++ b/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi
@@ -51,6 +51,7 @@ &gpio6 {
 
 /* Colibri USBH */
 &usbotg2 {
+	disable-over-current;
 	dr_mode = "host";
 	vbus-supply = <&reg_usbh_vbus>;
 };
diff --git a/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts b/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts
index c7a8b5aa2408..33d787617db0 100644
--- a/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts
@@ -52,5 +52,6 @@ &pwm3 {
 
 /* Colibri USBH */
 &usbotg2 {
+	disable-over-current;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7d-colibri-iris-v2.dts b/arch/arm/boot/dts/imx7d-colibri-iris-v2.dts
index 5762f51d5f0f..afdb1d06c7f6 100644
--- a/arch/arm/boot/dts/imx7d-colibri-iris-v2.dts
+++ b/arch/arm/boot/dts/imx7d-colibri-iris-v2.dts
@@ -79,5 +79,6 @@ &panel_dpi {
 
 /* Colibri USBH */
 &usbotg2 {
+	disable-over-current;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx7d-colibri-iris.dts b/arch/arm/boot/dts/imx7d-colibri-iris.dts
index 9c63cb9d9a64..531b0b99bd5a 100644
--- a/arch/arm/boot/dts/imx7d-colibri-iris.dts
+++ b/arch/arm/boot/dts/imx7d-colibri-iris.dts
@@ -52,5 +52,6 @@ &pwm3 {
 
 /* Colibri USBH */
 &usbotg2 {
+	disable-over-current;
 	status = "okay";
 };
-- 
2.38.1