Re: [PATCH 3/3] ARM: keystone: dts: add PCI serdes driver bindings

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On 10/13/2015 02:04 PM, WingMan Kwok wrote:
Signed-off-by: WingMan Kwok <w-kwok2@xxxxxx>
---
  arch/arm/boot/dts/k2e.dtsi      |   24 ++++++++++++++++++++++++
  arch/arm/boot/dts/keystone.dtsi |   25 +++++++++++++++++++++++++
  2 files changed, 49 insertions(+)

diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi
index 675fb8e..1ba47d8 100644
--- a/arch/arm/boot/dts/k2e.dtsi
+++ b/arch/arm/boot/dts/k2e.dtsi
@@ -86,6 +86,18 @@
  			gpio,syscon-dev = <&devctrl 0x240>;
  		};

+		pcie1_phy: pciephy@2326000 {
+			#phy-cells = <0>;
+			compatible = "ti,keystone-serdes-pcie";
+			reg = <0x02326000 0x4000>;
+			reg-names = "reg_serdes";
+			refclk-khz = <100000>;
+			link-rate-kbps = <5000000>;
+			phy-type = "pcie";
+			max-lanes = <2>;
+			status = "disabled";
+		};
+
  		pcie1: pcie@21020000 {
  			compatible = "ti,keystone-pcie","snps,dw-pcie";
  			clocks = <&clkpcie1>;
@@ -130,6 +142,18 @@
  					<GIC_SPI 375 IRQ_TYPE_EDGE_RISING>,
  					<GIC_SPI 376 IRQ_TYPE_EDGE_RISING>;
  			};
+
+			/* PCIE phy */
+			serdeses {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				serdes@0 {
+					reg = <0>;
+					phys = <&pcie1_phy>;
+					status = "disabled";
+				};
+			};
+
  		};

  		mdio: mdio@24200f00 {
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index 72816d6..5312319 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -275,6 +275,19 @@
  			ti,syscon-dev = <&devctrl 0x2a0>;
  		};

+		pcie0_phy: pciephy@2320000 {
+			#phy-cells = <0>;
+			compatible = "ti,keystone-serdes-pcie";
+			reg = <0x02320000 0x4000>;
+			reg-names = "reg_serdes";
+			refclk-khz = <100000>;
+			link-rate-kbps = <5000000>;
+			init-firmware	= "k2_pcie_serdes_init.fw";
+			phy-type = "pcie";
+			max-lanes = <2>;
+			status = "disabled";
+		};
+
  		pcie0: pcie@21800000 {
  			compatible = "ti,keystone-pcie", "snps,dw-pcie";
  			clocks = <&clkpcie>;
@@ -319,6 +332,18 @@
  					<GIC_SPI 28 IRQ_TYPE_EDGE_RISING>,
  					<GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
  			};
+
+			/* PCIE phy */
+			serdeses {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				serdes@0 {
+					reg = <0>;
+					phys = <&pcie0_phy>;
+					status = "disabled";
+				};
+			};
+
  		};
  	};
  };

Wingman,

This should be a separate patch and remove the sane from Driver patch. i.e. send 1/3 ane 2/3 in one series and 3/3 as a separate patch.

Thanks

Murali

--
Murali Karicheri
Linux Kernel, Keystone
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