From ff76415a1b4f9efa684bdc478f09f6e2d35942a6 Mon Sep 17 00:00:00 2001 From: Zhang Bo Date: Sat, 9 Mar 2019 16:13:07 +0800 Subject: [PATCH] MA-14296-2[Android]Enable virtual I2C for imx8qxp to support fastboot function The enable pin of USB is controlled by i2c IO expender which is controlled by M4 image. Add macro to enable virtual i2c function. It will send i2c message to M4 side to enable USB phy chip. Change-Id: Ib7ed710d293b002526be3bd233921797eb9c6d41 Signed-off-by: Zhang Bo --- configs/imx8qxp_mek_android_defconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/configs/imx8qxp_mek_android_defconfig b/configs/imx8qxp_mek_android_defconfig index 184e52e811..b6467b32e4 100644 --- a/configs/imx8qxp_mek_android_defconfig +++ b/configs/imx8qxp_mek_android_defconfig @@ -91,3 +91,7 @@ CONFIG_SPL_GPIO_SUPPORT=y CONFIG_NOT_UUU_BUILD=y CONFIG_APPEND_BOOTARGS=y + +CONFIG_SYS_I2C_IMX_VIRT_I2C=y +CONFIG_I2C_MUX_IMX_VIRT=y +CONFIG_IMX_VSERVICE_SHARED_BUFFER=0x90000000