Re: [PATCH 1/3] ARM: OMAP4: use CLK_SET_RATE_PARENT for dss_dss_clk

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On 10/24/2013 04:28 PM, Tony Lindgren wrote:
* Tero Kristo <t-kristo@xxxxxx> [131024 06:23]:
On 10/24/2013 11:03 AM, Tomi Valkeinen wrote:
Hi Tony, Tero,

On 09/10/13 16:12, Tomi Valkeinen wrote:
Set CLK_SET_RATE_PARENT flag for dss_dss_clk so that the DSS's fclk can
be configured without the need to get the parent of the fclk.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
---
  arch/arm/mach-omap2/cclock44xx_data.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/cclock44xx_data.c b/arch/arm/mach-omap2/cclock44xx_data.c
index b237950..ec0dc0b 100644
--- a/arch/arm/mach-omap2/cclock44xx_data.c
+++ b/arch/arm/mach-omap2/cclock44xx_data.c
@@ -830,7 +830,8 @@ DEFINE_CLK_GATE(dss_tv_clk, "extalt_clkin_ck", &extalt_clkin_ck, 0x0,
  		OMAP4430_CM_DSS_DSS_CLKCTRL,
  		OMAP4430_OPTFCLKEN_TV_CLK_SHIFT, 0x0, NULL);

-DEFINE_CLK_GATE(dss_dss_clk, "dpll_per_m5x2_ck", &dpll_per_m5x2_ck, 0x0,
+DEFINE_CLK_GATE(dss_dss_clk, "dpll_per_m5x2_ck", &dpll_per_m5x2_ck,
+		CLK_SET_RATE_PARENT,
  		OMAP4430_CM_DSS_DSS_CLKCTRL, OMAP4430_OPTFCLKEN_DSSCLK_SHIFT,
  		0x0, NULL);

I was discussing with Tero about these three patches, and he was ok with
them being merged.

Tony, it'd be great to have these for 3.13, so that I can start cleaning
up the DSS driver's fclk management.

Yea, am ok with these, I can incorporate the changes to my DT clk series.

OK. If you have fixes that should go in earlier, please put those into
a separate branch.

This is for Paul I guess, I meant I will do the changes needed for the DT series to get same fixes there.

-Tero

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