linux-kernel - Re: [PATCH 3/4] PCI: dwc: dra7xx: Add support for SoC specific compatible strings

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Message-ID: <20171017192302.GK5641@bhelgaas-glaptop.roam.corp.google.com>
Date:   Tue, 17 Oct 2017 14:23:02 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Kishon Vijay Abraham I <kishon@...com>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-omap@...r.kernel.org, linux-pci@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        nsekhar@...com
Subject: Re: [PATCH 3/4] PCI: dwc: dra7xx: Add support for SoC specific
 compatible strings

s/PCI: dwc: dra7xx: Add support for SoC specific compatible strings/
  PCI: dra7xx: Add dra726 and dra746 compatible strings/
  
I think including "dwc" makes sense for things that involve the DW
core, but this is really dra7xx-specific.  And I think the *support*
for SoC-specific strings was already there; it looks like this patch
simply adds some of those strings.

On Tue, Oct 10, 2017 at 03:46:05PM +0530, Kishon Vijay Abraham I wrote:
> dra74x/dra76x and dra72x has separate compatible strings. Add support
> for these compatible strings in pci-dra7xx driver.

s/has separate/have separate/

> This is a preparatory patch for adding 2-lane mode support and
> dra74/dra72 should add it's own driver data for 2-lane mode
> configuration.

s/it's/its/

> Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
> Signed-off-by: Sekhar Nori <nsekhar@...com>
> ---
>  drivers/pci/dwc/pci-dra7xx.c | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c
> index 362607f727ee..78a87a8f1362 100644
> --- a/drivers/pci/dwc/pci-dra7xx.c
> +++ b/drivers/pci/dwc/pci-dra7xx.c
> @@ -542,6 +542,22 @@ static const struct of_device_id of_dra7xx_pcie_match[] = {
>  		.compatible = "ti,dra7-pcie-ep",
>  		.data = &dra7xx_pcie_ep_of_data,
>  	},
> +	{
> +		.compatible = "ti,dra746-pcie-rc",
> +		.data = &dra7xx_pcie_rc_of_data,
> +	},
> +	{
> +		.compatible = "ti,dra746-pcie-ep",
> +		.data = &dra7xx_pcie_ep_of_data,
> +	},
> +	{
> +		.compatible = "ti,dra726-pcie-rc",
> +		.data = &dra7xx_pcie_rc_of_data,
> +	},
> +	{
> +		.compatible = "ti,dra726-pcie-ep",
> +		.data = &dra7xx_pcie_ep_of_data,
> +	},
>  	{},
>  };
>  
> -- 
> 2.11.0
>