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

WingMan Kwok w-kwok2 at ti.com
Tue Oct 13 11:04:24 PDT 2015


Signed-off-by: WingMan Kwok <w-kwok2 at ti.com>
---
 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 at 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 at 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 at 0 {
+					reg = <0>;
+					phys = <&pcie1_phy>;
+					status = "disabled";
+				};
+			};
+
 		};
 
 		mdio: mdio at 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 at 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 at 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 at 0 {
+					reg = <0>;
+					phys = <&pcie0_phy>;
+					status = "disabled";
+				};
+			};
+
 		};
 	};
 };
-- 
1.7.9.5




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