On 04/26/2016 01:29 AM, Yangbo Lu wrote: > > >> -----Original Message----- >> From: Yangbo Lu >> Sent: Tuesday, April 26, 2016 2:19 PM >> To: 'Scott Wood'; linux-mmc@xxxxxxxxxxxxxxx; linuxppc- >> dev@xxxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx >> Cc: ulf.hansson@xxxxxxxxxx; Rob Herring; Scott Wood >> Subject: RE: [PATCH 1/2] powerpc/85xx: adapt QorIQ eSDHC to the new >> clocking model >> >>> -----Original Message----- >>> From: Scott Wood [mailto:oss@xxxxxxxxxxxx] >>> Sent: Friday, April 22, 2016 7:08 AM >>> To: Yangbo Lu; linux-mmc@xxxxxxxxxxxxxxx; >>> linuxppc-dev@xxxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx >>> Cc: ulf.hansson@xxxxxxxxxx; Rob Herring; Scott Wood >>> Subject: Re: [PATCH 1/2] powerpc/85xx: adapt QorIQ eSDHC to the new >>> clocking model >>> >>> On Wed, 2016-04-20 at 18:20 +0800, Yangbo Lu wrote: >>>> Provide clocks property instead of clock-frequency for QorIQ eSDHC >>>> dts node to adapt to the new clocking model, so that the driver >>>> could get clock value by the common clk API and the u-boot could >>>> remove the clock fixup. >>>> >>>> Signed-off-by: Yangbo Lu <yangbo.lu@xxxxxxx> >>>> --- >>>> arch/powerpc/boot/dts/fsl/qoriq-esdhc-0.dtsi | 2 +- >>>> 1 file changed, 1 insertion(+), 1 deletion(-) >>>> >>>> diff --git a/arch/powerpc/boot/dts/fsl/qoriq-esdhc-0.dtsi >>>> b/arch/powerpc/boot/dts/fsl/qoriq-esdhc-0.dtsi >>>> index 20835ae..ddbe562 100644 >>>> --- a/arch/powerpc/boot/dts/fsl/qoriq-esdhc-0.dtsi >>>> +++ b/arch/powerpc/boot/dts/fsl/qoriq-esdhc-0.dtsi >>>> @@ -36,5 +36,5 @@ sdhc: sdhc@114000 { >>>> compatible = "fsl,esdhc"; >>>> reg = <0x114000 0x1000>; >>>> interrupts = <48 2 0 0>; >>>> - clock-frequency = <0>; >>>> + clocks = <&clockgen 4 1>; >>>> }; >>> >>> Binding update? >>> >>> -Scott >> >> [Lu Yangbo-B47093] Sorry, did you mean the doc update? ... >> It has already had a description in >> Documentation/devicetree/bindings/clock/qoriq-clock.txt >> >> - clock-frequency: Input system clock frequency (SYSCLK) >> - clocks: If clock-frequency is not specified, sysclk may be provided >> as an input clock. Either clock-frequency or clocks must be >> provided. > > [Lu Yangbo-B47093] Or update mmc doc? Yes, mmc. This patch has nothing to do with the clockgen node's input clock... -Scott -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
