linux-kernel - RE: [PATCH] ARM: keystone: dts: add PCI serdes driver bindings

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Date:	Wed, 21 Oct 2015 15:14:58 +0000
From:	"Kwok, WingMan" <w-kwok2@...com>
To:	"robh+dt@...nel.org" <robh+dt@...nel.org>,
	"pawel.moll@....com" <pawel.moll@....com>,
	"mark.rutland@....com" <mark.rutland@....com>,
	"ijc+devicetree@...lion.org.uk" <ijc+devicetree@...lion.org.uk>,
	"galak@...eaurora.org" <galak@...eaurora.org>,
	KISHON VIJAY ABRAHAM <kishon@...com>,
	"Quadros, Roger" <rogerq@...com>,
	"Karicheri, Muralidharan" <m-karicheri2@...com>,
	"bhelgaas@...gle.com" <bhelgaas@...gle.com>,
	"ssantosh@...nel.org" <ssantosh@...nel.org>,
	"linux@....linux.org.uk" <linux@....linux.org.uk>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
CC:	"Kwok, WingMan" <w-kwok2@...com>
Subject: RE: [PATCH] ARM: keystone: dts: add PCI serdes driver bindings

Hi,

Please ignore the subject patch which is exactly
the same as the one

[PATCH v1] ARM: keystone: dts: add PCI serdes driver bindings

submitted earlier.

Thanks,
WingMan

> -----Original Message-----
> From: Kwok, WingMan
> Sent: Wednesday, October 21, 2015 8:57 AM
> To: robh+dt@...nel.org; pawel.moll@....com; mark.rutland@....com;
> ijc+devicetree@...lion.org.uk; galak@...eaurora.org; KISHON VIJAY ABRAHAM;
> Quadros, Roger; Karicheri, Muralidharan; bhelgaas@...gle.com;
> ssantosh@...nel.org; linux@....linux.org.uk; devicetree@...r.kernel.org;
> linux-kernel@...r.kernel.org; linux-pci@...r.kernel.org; linux-arm-
> kernel@...ts.infradead.org
> Cc: Kwok, WingMan
> Subject: [PATCH] ARM: keystone: dts: add PCI serdes driver bindings
> 
> This patch adds the serdes phy driver dts bindings
> for the keystone PCIe host driver.
> 
> Signed-off-by: WingMan Kwok <w-kwok2@...com>
> ---
>  arch/arm/boot/dts/k2e.dtsi      |   10 ++++++++++
>  arch/arm/boot/dts/keystone.dtsi |   10 ++++++++++
>  2 files changed, 20 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi
> index 675fb8e..5f7cc0a 100644
> --- a/arch/arm/boot/dts/k2e.dtsi
> +++ b/arch/arm/boot/dts/k2e.dtsi
> @@ -86,6 +86,15 @@
>  			gpio,syscon-dev = <&devctrl 0x240>;
>  		};
> 
> +		pcie1_phy: phy@...6000 {
> +			#phy-cells = <0>;
> +			compatible = "ti,keystone-serdes-pcie";
> +			reg = <0x02326000 0x4000>;
> +			link-rate-kbps = <5000000>;
> +			num-lanes = <2>;
> +			status = "disabled";
> +		};
> +
>  		pcie1: pcie@...20000 {
>  			compatible = "ti,keystone-pcie","snps,dw-pcie";
>  			clocks = <&clkpcie1>;
> @@ -99,6 +108,7 @@
>  			status = "disabled";
>  			device_type = "pci";
>  			num-lanes = <2>;
> +			phys = <&pcie1_phy>;
> 
>  			#interrupt-cells = <1>;
>  			interrupt-map-mask = <0 0 0 7>;
> diff --git a/arch/arm/boot/dts/keystone.dtsi
> b/arch/arm/boot/dts/keystone.dtsi
> index 72816d6..5c7c58a 100644
> --- a/arch/arm/boot/dts/keystone.dtsi
> +++ b/arch/arm/boot/dts/keystone.dtsi
> @@ -275,6 +275,15 @@
>  			ti,syscon-dev = <&devctrl 0x2a0>;
>  		};
> 
> +		pcie0_phy: phy@...0000 {
> +			#phy-cells = <0>;
> +			compatible = "ti,keystone-serdes-pcie";
> +			reg = <0x02320000 0x4000>;
> +			link-rate-kbps = <5000000>;
> +			num-lanes = <2>;
> +			status = "disabled";
> +		};
> +
>  		pcie0: pcie@...00000 {
>  			compatible = "ti,keystone-pcie", "snps,dw-pcie";
>  			clocks = <&clkpcie>;
> @@ -288,6 +297,7 @@
>  			status = "disabled";
>  			device_type = "pci";
>  			num-lanes = <2>;
> +			phys = <&pcie0_phy>;
> 
>  			#interrupt-cells = <1>;
>  			interrupt-map-mask = <0 0 0 7>;
> --
> 1.7.9.5