diff --git a/u-boot/arch/arm/cpu/armv8/rk33xx/iomux-rk3399.c b/u-boot/arch/arm/cpu/armv8/rk33xx/iomux-rk3399.c
old mode 100644
new mode 100755
index 8f7409f..adaf2d9
--- a/u-boot/arch/arm/cpu/armv8/rk33xx/iomux-rk3399.c
+++ b/u-boot/arch/arm/cpu/armv8/rk33xx/iomux-rk3399.c
@@ -68,7 +68,7 @@ static void rk_i2c_iomux_config(int i2c_id)
grf_writel((3 << 16) | (2 << 0), GRF_GPIO2B_IOMUX);
break;
case RK_I2C8_IOMUX:
- pmugrf_writel((3 << 26) | (3 << 24) | (1 << 10) | (1 << 8), PMU_GRF_GPIO1B_IOMUX);
+ pmugrf_writel((3 <&
RK3399 Android7.1在uboot中无法使用i2c8
此更新涉及U-Boot中RK33xx架构的IOMUX配置,主要修改了RK3399的I2C8_IOMUX配置,将GPIO1B_IOMUX更改为GPIO1C_IOMUX,并增加了对I2C8的支持。同时,相关头文件rkplat.h和驱动rk_i2c.c也进行了相应调整,扩展了I2C通道和寄存器定义。

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