Commit 8f5b694a authored by Lucas Stach's avatar Lucas Stach Committed by Ezequiel Garcia
Browse files

arm64: dts: zii-ultra: fix i2c pin configuration

Reduce slew rate and set drive strength to 105 Ohm. The previous settings
had some issues with signal ringing, due to the slew rate being too fast.
Signed-off-by: Lucas Stach's avatarLucas Stach <>
parent ef6ab2f0
......@@ -699,29 +699,29 @@
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 0x400000a2
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX8MQ_IOMUXC_I2C2_SCL_I2C2_SCL 0x4000007f
MX8MQ_IOMUXC_I2C2_SDA_I2C2_SDA 0x4000007f
MX8MQ_IOMUXC_I2C2_SCL_I2C2_SCL 0x40000022
MX8MQ_IOMUXC_I2C2_SDA_I2C2_SDA 0x400000a2
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 0x400000a2
pinctrl_i2c4: i2c4grp {
fsl,pins = <
MX8MQ_IOMUXC_I2C4_SCL_I2C4_SCL 0x4000007f
MX8MQ_IOMUXC_I2C4_SDA_I2C4_SDA 0x4000007f
MX8MQ_IOMUXC_I2C4_SCL_I2C4_SCL 0x40000022
MX8MQ_IOMUXC_I2C4_SDA_I2C4_SDA 0x400000a2
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