6 files changed, 51 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts
index adc70fb091a2..0c0bb4e93f25 100644
--- a/arch/arm/boot/dts/am571x-idk.dts
+++ b/arch/arm/boot/dts/am571x-idk.dts
@@ -96,3 +96,12 @@
 		status = "okay";
 	};
 };
+
+&pcie1_rc {
+	status = "okay";
+	gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+};
+
+&pcie1_ep {
+	gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+};
diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts
index cb2632225220..604d52554eda 100644
--- a/arch/arm/boot/dts/am572x-idk.dts
+++ b/arch/arm/boot/dts/am572x-idk.dts
@@ -88,7 +88,12 @@
 	load-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
 };
 
-&pcie1 {
+&pcie1_rc {
+	status = "okay";
+	gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+};
+
+&pcie1_ep {
 	gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
 };
 
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
index fdfe5b16b806..d433a50cd18a 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
@@ -570,7 +570,12 @@
 	};
 };
 
-&pcie1 {
+&pcie1_rc {
+	status = "ok";
+	gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
+};
+
+&pcie1_ep {
 	gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
 };
 
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index ee04d8d7abab..41539b75046c 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -729,3 +729,7 @@
 		status = "okay";
 	};
 };
+
+&pcie1_rc {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 32347d7f00d7..02a136a4661a 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -196,6 +196,7 @@
 				scm_conf1: scm_conf@1c04 {
 					compatible = "syscon";
 					reg = <0x1c04 0x0020>;
+					#syscon-cells = <2>;
 				};
 
 				scm_conf_pcie: scm_conf@1c24 {
@@ -287,7 +288,11 @@
 			#address-cells = <1>;
 			ranges = <0x51000000 0x51000000 0x3000
 				  0x0	     0x20000000 0x10000000>;
-			pcie1: pcie@51000000 {
+			/**
+			 * To enable PCI endpoint mode, disable the pcie1_rc
+			 * node and enable pcie1_ep mode.
+			 */
+			pcie1_rc: pcie@51000000 {
 				compatible = "ti,dra7-pcie";
 				reg = <0x51000000 0x2000>, <0x51002000 0x14c>, <0x1000 0x2000>;
 				reg-names = "rc_dbics", "ti_conf", "config";
@@ -309,12 +314,28 @@
 						<0 0 0 2 &pcie1_intc 2>,
 						<0 0 0 3 &pcie1_intc 3>,
 						<0 0 0 4 &pcie1_intc 4>;
+				status = "disabled";
 				pcie1_intc: interrupt-controller {
 					interrupt-controller;
 					#address-cells = <0>;
 					#interrupt-cells = <1>;
 				};
 			};
+
+			pcie1_ep: pcie_ep@51000000 {
+				compatible = "ti,dra7-pcie-ep";
+				reg = <0x51000000 0x28>, <0x51002000 0x14c>, <0x51001000 0x28>, <0x1000 0x10000000>;
+				reg-names = "ep_dbics", "ti_conf", "ep_dbics2", "addr_space";
+				interrupts = <0 232 0x4>;
+				num-lanes = <1>;
+				num-ib-windows = <4>;
+				num-ob-windows = <16>;
+				ti,hwmods = "pcie1";
+				phys = <&pcie1_phy>;
+				phy-names = "pcie-phy0";
+				ti,syscon-unaligned-access = <&scm_conf1 0x14 2>;
+				status = "disabled";
+			};
 		};
 
 		axi@1 {
diff --git a/arch/arm/boot/dts/dra72-evm-common.dtsi b/arch/arm/boot/dts/dra72-evm-common.dtsi
index 05d540839434..2e485a13dfd7 100644
--- a/arch/arm/boot/dts/dra72-evm-common.dtsi
+++ b/arch/arm/boot/dts/dra72-evm-common.dtsi
@@ -563,3 +563,7 @@
 		status = "okay";
 	};
 };
+
+&pcie1_rc {
+	status = "okay";
+};