From 36bc2f8d00fd50a249b63bb01b14aaf5d3c2815b Mon Sep 17 00:00:00 2001 From: wdc Date: Tue, 6 May 2014 14:28:16 +0800 Subject: [PATCH] i2c-core: set default i2c clk 100k, at i2c smbus transfer --- drivers/i2c/i2c-core.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 8ab40ff62b99..4aea35713aa1 100755 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -2126,11 +2126,17 @@ static s32 i2c_smbus_xfer_emulated(struct i2c_adapter *adapter, u16 addr, .flags = flags, .len = 1, .buf = msgbuf0, + #ifdef CONFIG_I2C_ROCKCHIP_COMPAT + .scl_rate = 100 * 1000, + #endif }, { .addr = addr, .flags = flags | I2C_M_RD, .len = 0, .buf = msgbuf1, + #ifdef CONFIG_I2C_ROCKCHIP_COMPAT + .scl_rate = 100 * 1000, + #endif }, }; -- 2.34.1