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MLK-17400-04 arm64: dts: 8qxp: increase pin drive strength for i2c1
authorFugang Duan <fugang.duan@nxp.com>
Wed, 17 Jan 2018 09:01:32 +0000 (17:01 +0800)
committerNitin Garg <nitin.garg@nxp.com>
Tue, 20 Mar 2018 19:53:13 +0000 (14:53 -0500)
LPI2C1 bus mount many slave devices, the current drive strength is
weak and device probe failed. Then increase the pin drive strength
for LPI2C1 lines.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Acked-by: Gao Pan <pandy.gao@nxp.com>
arch/arm64/boot/dts/freescale/fsl-imx8qxp-lpddr4-arm2.dts patch | blob | history

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-lpddr4-arm2.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-lpddr4-arm2.dts
index d2f2f86..21e9854 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-lpddr4-arm2.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-lpddr4-arm2.dts
@@ -290,8 +290,8 @@
 
                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
                        >;
                };