diff options
author | Gao Pan <pandy.gao@nxp.com> | 2018-01-24 14:00:02 +0800 |
---|---|---|
committer | Gao Pan <pandy.gao@nxp.com> | 2018-01-24 17:20:55 +0800 |
commit | ffa1c3d623afa588a54c786bade0ada6eb022752 (patch) | |
tree | 2e955d247ab5f843f1422b5a908ac3bc8a2dc29d | |
parent | cc499e04e34aa528f63370bfb23268bef14f618c (diff) |
MLK-17453 arm64: dts: increase i2c pad drive strength
Too many i2c slaves are conencted to imx8qm i2c0 and
imx8qxp lpi2c1. So i2c pad drive strength should be
increased. Otherwise, there will be i2c probe error.
Reported-by: Andy Tian <yang.tian@nxp.com>
Tested-by: Andy Tian <yang.tian@nxp.com>
Signed-off-by: Gao Pan <pandy.gao@nxp.com>
Acked-by: Fugang Duan <fugang.duan@nxp.com>
(cherry picked from commit d2189329b9b97bf339e8b8889ca603fa8b74838f)
-rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-imx8qm-mek.dts | 4 | ||||
-rwxr-xr-x | arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dts | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek.dts index a37f9c1df6c0..63a962a515be 100644 --- a/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek.dts @@ -390,8 +390,8 @@ pinctrl_i2c0: i2c0grp { fsl,pins = < - SC_P_HDMI_TX0_TS_SCL_DMA_I2C0_SCL 0x0600004c - SC_P_HDMI_TX0_TS_SDA_DMA_I2C0_SDA 0x0600004c + SC_P_HDMI_TX0_TS_SCL_DMA_I2C0_SCL 0x06000021 + SC_P_HDMI_TX0_TS_SDA_DMA_I2C0_SDA 0x06000021 >; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dts index 8d241d0bdaa1..153f0b80d01a 100755 --- a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dts +++ b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dts @@ -378,8 +378,8 @@ pinctrl_lpi2c1: lpi1cgrp { fsl,pins = < - SC_P_USB_SS3_TC1_ADMA_I2C1_SCL 0x06000020 - SC_P_USB_SS3_TC3_ADMA_I2C1_SDA 0x06000020 + SC_P_USB_SS3_TC1_ADMA_I2C1_SCL 0x06000021 + SC_P_USB_SS3_TC3_ADMA_I2C1_SDA 0x06000021 >; }; |