| Message ID | 20180119090922.32320-1-peng.fan@nxp.com |
|---|---|
| State | Changes Requested |
| Delegated to: | Stefano Babic |
| Headers | show |
| Series | [U-Boot,1/5] imx: mx7: change sdhc clk to 392M | expand |
Hi Peng, On Fri, Jan 19, 2018 at 7:09 AM, Peng Fan <peng.fan@nxp.com> wrote: > Change sdhc clk to 392M. 392 MHz here and in the Subject, please. > Prepare support for SDR104 and HS200. > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > Cc: Stefano Babic <sbabic@denx.de> > Cc: Fabio Estevam <fabio.estevam@nxp.com> > Cc: Jaehoon Chung <jh80.chung@samsung.com> > --- > arch/arm/mach-imx/mx7/clock.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/arch/arm/mach-imx/mx7/clock.c b/arch/arm/mach-imx/mx7/clock.c > index c11042d6f5..227037c53d 100644 > --- a/arch/arm/mach-imx/mx7/clock.c > +++ b/arch/arm/mach-imx/mx7/clock.c > @@ -561,17 +561,17 @@ static void init_clk_esdhc(void) > /* 196: 392/2 */ Please remove this line of comment as it is no longer true after this patch.
Hi Fabio > -----Original Message----- > From: Fabio Estevam [mailto:festevam@gmail.com] > Sent: Sunday, January 21, 2018 4:07 AM > To: Peng Fan <peng.fan@nxp.com> > Cc: Stefano Babic <sbabic@denx.de>; U-Boot-Denx <u-boot@lists.denx.de>; > Fabio Estevam <fabio.estevam@nxp.com> > Subject: Re: [U-Boot] [PATCH 1/5] imx: mx7: change sdhc clk to 392M > > Hi Peng, > > On Fri, Jan 19, 2018 at 7:09 AM, Peng Fan <peng.fan@nxp.com> wrote: > > Change sdhc clk to 392M. > > 392 MHz here and in the Subject, please. Thanks for comments. In V2, I think this patch could be droped. 196MHz is enough here. Thanks, Peng. > > > Prepare support for SDR104 and HS200. > > > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > > Cc: Stefano Babic <sbabic@denx.de> > > Cc: Fabio Estevam <fabio.estevam@nxp.com> > > Cc: Jaehoon Chung <jh80.chung@samsung.com> > > --- > > arch/arm/mach-imx/mx7/clock.c | 6 +++--- > > 1 file changed, 3 insertions(+), 3 deletions(-) > > > > diff --git a/arch/arm/mach-imx/mx7/clock.c > > b/arch/arm/mach-imx/mx7/clock.c index c11042d6f5..227037c53d 100644 > > --- a/arch/arm/mach-imx/mx7/clock.c > > +++ b/arch/arm/mach-imx/mx7/clock.c > > @@ -561,17 +561,17 @@ static void init_clk_esdhc(void) > > /* 196: 392/2 */ > > Please remove this line of comment as it is no longer true after this patch.
diff --git a/arch/arm/mach-imx/mx7/clock.c b/arch/arm/mach-imx/mx7/clock.c index c11042d6f5..227037c53d 100644 --- a/arch/arm/mach-imx/mx7/clock.c +++ b/arch/arm/mach-imx/mx7/clock.c @@ -561,17 +561,17 @@ static void init_clk_esdhc(void) /* 196: 392/2 */ target = CLK_ROOT_ON | USDHC1_CLK_ROOT_FROM_PLL_SYS_PFD0_392M_CLK | CLK_ROOT_PRE_DIV(CLK_ROOT_PRE_DIV1) | - CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV2); + CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV1); clock_set_target_val(USDHC1_CLK_ROOT, target); target = CLK_ROOT_ON | USDHC1_CLK_ROOT_FROM_PLL_SYS_PFD0_392M_CLK | CLK_ROOT_PRE_DIV(CLK_ROOT_PRE_DIV1) | - CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV2); + CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV1); clock_set_target_val(USDHC2_CLK_ROOT, target); target = CLK_ROOT_ON | USDHC1_CLK_ROOT_FROM_PLL_SYS_PFD0_392M_CLK | CLK_ROOT_PRE_DIV(CLK_ROOT_PRE_DIV1) | - CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV2); + CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV1); clock_set_target_val(USDHC3_CLK_ROOT, target); /* enable the clock gate */
Change sdhc clk to 392M. Prepare support for SDR104 and HS200. Signed-off-by: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Jaehoon Chung <jh80.chung@samsung.com> --- arch/arm/mach-imx/mx7/clock.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)