From: Lucas Stach <dev@lynxeye.de>
Date: Sun, 12 Dec 2021 13:49:12 +0000 (+0100)
Subject: arm64: dts: nitrogen8-som: correct i2c1 pad-ctrl
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=92d2c17edb2a796ed548b3b50da46c8a29e28e0f;p=linux.git

arm64: dts: nitrogen8-som: correct i2c1 pad-ctrl

The slew rate and drive-strength of the i2c1 pads were much too
high. Bring them down to avoid signal quality issues.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen-som.dtsi
index 5f27d3a17ddbd..395f77b5aca7c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen-som.dtsi
@@ -206,8 +206,8 @@
 
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
-			MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL			0x4000007f
-			MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA			0x4000007f
+			MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL			0x40000022
+			MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA			0x40000022
 		>;
 	};