diff mbox

The input clock of I2C should be platform/2

Message ID 1453880893-3015-1-git-send-email-ying.zhang22455@nxp.com
State Changes Requested
Headers show

Commit Message

Zhang Ying-22455 Jan. 27, 2016, 7:48 a.m. UTC
From: Ying Zhang <b40530@freescale.com>

Signed-off-by: Ying Zhang <b40530@freescale.com>
---
 drivers/i2c/busses/i2c-imx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Wolfram Sang April 26, 2016, 9:31 p.m. UTC | #1
On Wed, Jan 27, 2016 at 03:48:13PM +0800, ying.zhang22455@nxp.com wrote:
> From: Ying Zhang <b40530@freescale.com>
> 

The patch description should state where this information comes from.

> Signed-off-by: Ying Zhang <b40530@freescale.com>
> ---
>  drivers/i2c/busses/i2c-imx.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
> index a2b132c..806cb99 100644
> --- a/drivers/i2c/busses/i2c-imx.c
> +++ b/drivers/i2c/busses/i2c-imx.c
> @@ -475,7 +475,7 @@ static void i2c_imx_set_clk(struct imx_i2c_struct *i2c_imx)
>  	int i;
>  
>  	/* Divider value calculation */
> -	i2c_clk_rate = clk_get_rate(i2c_imx->clk);
> +	i2c_clk_rate = clk_get_rate(i2c_imx->clk) / 2;
>  	if (i2c_imx->cur_clk == i2c_clk_rate)
>  		return;
>  
> -- 
> 2.1.0.27.g96db324
> 
> --
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diff mbox

Patch

diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index a2b132c..806cb99 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -475,7 +475,7 @@  static void i2c_imx_set_clk(struct imx_i2c_struct *i2c_imx)
 	int i;
 
 	/* Divider value calculation */
-	i2c_clk_rate = clk_get_rate(i2c_imx->clk);
+	i2c_clk_rate = clk_get_rate(i2c_imx->clk) / 2;
 	if (i2c_imx->cur_clk == i2c_clk_rate)
 		return;