From 008465a02bf29b366ca7a56dba48ad3a85417ba2 Mon Sep 17 00:00:00 2001
From: Li Yang <leoyang.li@nxp.com>
Date: Thu, 18 Nov 2021 21:46:21 -0600
Subject: [PATCH] arm64: dts: ls1012a: add ppfe support to boards

Update ls1012a dtsi and platform dts files with
support for ppfe.

Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Signed-off-by: Anjaneyulu Jagarlmudi <anji.jagarlmudi@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
---
 .../boot/dts/freescale/fsl-ls1012a-frdm.dts   | 44 +++++++++++++++++++
 .../boot/dts/freescale/fsl-ls1012a-qds.dts    | 43 ++++++++++++++++++
 .../boot/dts/freescale/fsl-ls1012a-rdb.dts    | 40 +++++++++++++++++
 .../arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 29 ++++++++++++
 4 files changed, 156 insertions(+)

--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
@@ -14,6 +14,11 @@
 	model = "LS1012A Freedom Board";
 	compatible = "fsl,ls1012a-frdm", "fsl,ls1012a";
 
+	aliases {
+		ethernet0 = &pfe_mac0;
+		ethernet1 = &pfe_mac1;
+	};
+
 	sys_mclk: clock-mclk {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
@@ -110,6 +115,45 @@
 	};
 };
 
+&pfe {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	pfe_mac0: ethernet@0 {
+		compatible = "fsl,pfe-gemac-port";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x0>;	/* GEM_ID */
+		fsl,mdio-mux-val = <0x0>;
+		phy-mode = "sgmii";
+		phy-handle = <&sgmii_phy1>;
+	};
+
+	pfe_mac1: ethernet@1 {
+		compatible = "fsl,pfe-gemac-port";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x1>;	/* GEM_ID */
+		fsl,mdio-mux-val = <0x0>;
+		phy-mode = "sgmii";
+		phy-handle = <&sgmii_phy2>;
+	};
+
+	mdio@0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		sgmii_phy1: ethernet-phy@2 {
+			reg = <0x2>;
+		};
+
+		sgmii_phy2: ethernet-phy@1 {
+			reg = <0x1>;
+		};
+	};
+};
+
 &sai2 {
 	status = "okay";
 };
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
@@ -16,6 +16,8 @@
 	aliases {
 		mmc0 = &esdhc0;
 		mmc1 = &esdhc1;
+		ethernet0 = &pfe_mac0;
+		ethernet1 = &pfe_mac1;
 	};
 
 	sys_mclk: clock-mclk {
@@ -148,6 +150,47 @@
 	};
 };
 
+&pfe {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	pfe_mac0: ethernet@0 {
+		compatible = "fsl,pfe-gemac-port";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x0>;	/* GEM_ID */
+		fsl,mdio-mux-val = <0x2>;
+		phy-mode = "sgmii-2500";
+		phy-handle = <&sgmii_phy1>;
+	};
+
+	pfe_mac1: ethernet@1 {
+		compatible = "fsl,pfe-gemac-port";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x1>;	/* GEM_ID */
+		fsl,mdio-mux-val = <0x3>;
+		phy-mode = "sgmii-2500";
+		phy-handle = <&sgmii_phy2>;
+	};
+
+	mdio@0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		sgmii_phy1: ethernet-phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c45";
+			reg = <0x1>;
+		};
+
+		sgmii_phy2: ethernet-phy@2 {
+			compatible = "ethernet-phy-ieee802.3-c45";
+			reg = <0x2>;
+		};
+	};
+};
+
 &sai2 {
 	status = "okay";
 };
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
@@ -18,6 +18,8 @@
 		serial0 = &duart0;
 		mmc0 = &esdhc0;
 		mmc1 = &esdhc1;
+		ethernet0 = &pfe_mac0;
+		ethernet1 = &pfe_mac1;
 	};
 };
 
@@ -104,3 +106,41 @@
 &sata {
 	status = "okay";
 };
+
+&pfe {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	pfe_mac0: ethernet@0 {
+		compatible = "fsl,pfe-gemac-port";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x0>;	/* GEM_ID */
+		fsl,mdio-mux-val = <0x0>;
+		phy-mode = "sgmii";
+		phy-handle = <&sgmii_phy>;
+	};
+
+	pfe_mac1: ethernet@1 {
+		compatible = "fsl,pfe-gemac-port";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x1>;	/* GEM_ID */
+		fsl,mdio-mux-val = <0x0>;
+		phy-mode = "rgmii-id";
+		phy-handle = <&rgmii_phy>;
+	};
+	mdio@0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		sgmii_phy: ethernet-phy@2 {
+			reg = <0x2>;
+		};
+
+		rgmii_phy: ethernet-phy@1 {
+			reg = <0x1>;
+		};
+	};
+};
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
@@ -568,6 +568,35 @@
 		};
 	};
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		pfe_reserved: packetbuffer@83400000 {
+			reg = <0 0x83400000 0 0xc00000>;
+		};
+	};
+
+	pfe: pfe@4000000 {
+		compatible = "fsl,pfe";
+		reg =   <0x0 0x04000000 0x0 0xc00000>,	/* AXI 16M */
+			<0x0 0x83400000 0x0 0xc00000>;  /* PFE DDR 12M */
+		reg-names = "pfe", "pfe-ddr";
+		fsl,pfe-num-interfaces = <0x2>;
+		interrupts = <0 172 0x4>,    /* HIF interrupt */
+			     <0 173 0x4>,    /*HIF_NOCPY interrupt */
+			     <0 174 0x4>;    /* WoL interrupt */
+		interrupt-names = "pfe_hif", "pfe_hif_nocpy", "pfe_wol";
+		memory-region = <&pfe_reserved>;
+		fsl,pfe-scfg = <&scfg 0>;
+		fsl,rcpm-wakeup = <&rcpm 0xf0000020>;
+		clocks = <&clockgen 4 0>;
+		clock-names = "pfe";
+
+		status = "okay";
+	};
+
 	firmware {
 		optee {
 			compatible = "linaro,optee-tz";
