[PATCH v2 2/2] arm64: dts: mnt-reform2: correct i2c3 pad-ctrl

Lucas Stach dev at lynxeye.de
Sat Dec 18 10:20:21 PST 2021


The slew rate and drive-strength of the i2c3 pads were much too
high. Bring them down to avoid signal quality issues.

Signed-off-by: Lucas Stach <dev at lynxeye.de>
---
 arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts b/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts
index 9710f21e3fd5..728b0aaf838a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts
@@ -297,8 +297,8 @@ MX8MQ_IOMUXC_SAI5_RXC_GPIO3_IO20		0x1
 
 	pinctrl_i2c3: i2c3grp {
 		fsl,pins = <
-			MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL			0x4000007f
-			MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA			0x4000007f
+			MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL			0x40000022
+			MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA			0x40000022
 		>;
 	};
 
-- 
2.31.1




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