[PATCH] PCI: imx6q-pcie doc: Update the clocks descriptions to use defines

[PATCH] PCI: imx6q-pcie doc: Update the clocks descriptions to use defines

[Bjorn Helgaas]

[+cc Rob, Arnd, linux-arm-kernel]

On Sat, Oct 04, 2014 at 11:55:48AM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
> 
> Let's make the imx6q-pcie example to actually match the usage on imx6qdl.dtsi
> by providing the clock names via defines rather than hardcoded numbers.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

Is this an arm-soc thing?

If you want me to take it, I'll wait for an ack from the likes of
Richard/Lucas/Rob/Arnd since I can't review this myself.

> ---
>  Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
> index 6fbba53..0b28b52 100644
> --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
> +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
> @@ -35,6 +35,8 @@ Example:
>  		                <0 0 0 2 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
>  		                <0 0 0 3 &intc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
>  		                <0 0 0 4 &intc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
> -		clocks = <&clks 144>, <&clks 206>, <&clks 189>;
> +		clocks = <&clks IMX6QDL_CLK_PCIE_AXI>,
> +			 <&clks IMX6QDL_CLK_LVDS1_GATE>,
> +			 <&clks IMX6QDL_CLK_PCIE_REF_125M>;
>  		clock-names = "pcie", "pcie_bus", "pcie_phy";
>  	};
> -- 
> 1.9.1
> 

[PATCH] PCI: imx6q-pcie doc: Update the clocks descriptions to use defines

[Hong-Xing.Zhu at freescale.com]

> -----Original Message-----
> From: Bjorn Helgaas [mailto:bhelgaas at google.com]
> Sent: Wednesday, October 15, 2014 8:18 AM
> To: Fabio Estevam
> Cc: l.stach at pengutronix.de; Zhu Richard-R65037; linux-pci at vger.kernel.org;
> Estevam Fabio-R49496; Zhu Richard-R65037; Rob Herring; Arnd Bergmann; linux-
> arm-kernel at lists.infradead.org
> Subject: Re: [PATCH] PCI: imx6q-pcie doc: Update the clocks descriptions to
> use defines
> 
> [+cc Rob, Arnd, linux-arm-kernel]
> 
> On Sat, Oct 04, 2014 at 11:55:48AM -0300, Fabio Estevam wrote:
> > From: Fabio Estevam <fabio.estevam@freescale.com>
> >
> > Let's make the imx6q-pcie example to actually match the usage on
> > imx6qdl.dtsi by providing the clock names via defines rather than hardcoded
> numbers.
> >
> > Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> 
> Is this an arm-soc thing?
> 
> If you want me to take it, I'll wait for an ack from the likes of
> Richard/Lucas/Rob/Arnd since I can't review this myself.
> 
Hi Bjorn:
yes, this should be an arm-soc stuff.

Hi Fabio:
The prefix of this patch should be ARM: xxxx, and reviewed/merged by shawn.

Best Regards
Richard Zhu
> > ---
> >  Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt | 4 +++-
> >  1 file changed, 3 insertions(+), 1 deletion(-)
> >
> > diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
> > b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
> > index 6fbba53..0b28b52 100644
> > --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
> > +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
> > @@ -35,6 +35,8 @@ Example:
> >  		                <0 0 0 2 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
> >  		                <0 0 0 3 &intc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
> >  		                <0 0 0 4 &intc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
> > -		clocks = <&clks 144>, <&clks 206>, <&clks 189>;
> > +		clocks = <&clks IMX6QDL_CLK_PCIE_AXI>,
> > +			 <&clks IMX6QDL_CLK_LVDS1_GATE>,
> > +			 <&clks IMX6QDL_CLK_PCIE_REF_125M>;
> >  		clock-names = "pcie", "pcie_bus", "pcie_phy";
> >  	};
> > --
> > 1.9.1
> >