[PATCH v1 4/4] arm64: dts: imx93-var-som-symphony: Mark I2C recovery GPIOs as open drain

[Stefano Radaelli]

From: Stefano Radaelli <stefano.r@xxxxxxxxxxxxx>

Mark the SCL and SDA GPIOs used for LPI2C1 and LPI2C5 bus recovery
as open drain to match the I2C bus requirements.
This also avoids the warning emitted when the I2C core enforces
open-drain operation on SCL.

Signed-off-by: Stefano Radaelli <stefano.r@xxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
index 409c7e74ffe3..1f0954620195 100644
--- a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
@@ -210,8 +210,8 @@ &lpi2c1 {
 	pinctrl-0 = <&pinctrl_lpi2c1>;
 	pinctrl-1 = <&pinctrl_lpi2c1_gpio>;
 	pinctrl-2 = <&pinctrl_lpi2c1_gpio>;
-	scl-gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
-	sda-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
+	scl-gpios = <&gpio1 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio1 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	status = "okay";
 
 	pcal6408: gpio@21 {
@@ -265,8 +265,8 @@ &lpi2c5 {
 	pinctrl-0 = <&pinctrl_lpi2c5>;
 	pinctrl-1 = <&pinctrl_lpi2c5_gpio>;
 	pinctrl-2 = <&pinctrl_lpi2c5_gpio>;
-	scl-gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;
-	sda-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>;
+	scl-gpios = <&gpio2 23 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio2 22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	status = "okay";
 
 	pca9534: gpio@20 {
-- 
2.47.3