From 885554360d687ac596f71f51f5b4d2ab3a257857 Mon Sep 17 00:00:00 2001
From: Nicolas Ferre <nicolas.ferre@microchip.com>
Date: Fri, 27 Sep 2019 13:08:48 +0000
Subject: [PATCH] ARM: dts: at91: sam9x60: Add macb0 Ethernet controller

Add Ethernet controller to dtsi file and enable it on sam9x60ek
platform connected with rmii.

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
---
 arch/arm/dts/sam9x60.dtsi  | 31 +++++++++++++++++++++++++++++++
 arch/arm/dts/sam9x60ek.dts |  5 +++++
 2 files changed, 36 insertions(+)

diff --git a/arch/arm/dts/sam9x60.dtsi b/arch/arm/dts/sam9x60.dtsi
index e880dc0068..a66d0a278a 100644
--- a/arch/arm/dts/sam9x60.dtsi
+++ b/arch/arm/dts/sam9x60.dtsi
@@ -60,6 +60,16 @@
 			#size-cells = <1>;
 			ranges;
 
+			macb0: ethernet@f802c000 {
+				compatible = "cdns,sam9x60-macb", "cdns,macb";
+				reg = <0xf802c000 0x100>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_macb0_rmii>;
+				clock-names = "hclk", "pclk";
+				clocks = <&macb0_clk>, <&macb0_clk>;
+				status = "disabled";
+			};
+
 			dbgu: serial@fffff200 {
 				compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
 				reg = <0xfffff200 0x200>;
@@ -88,6 +98,22 @@
 					};
 				};
 
+				macb0 {
+					pinctrl_macb0_rmii: macb0_rmii-0 {
+						atmel,pins =
+							<AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB0 periph A */
+							 AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB1 periph A */
+							 AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB2 periph A */
+							 AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB3 periph A */
+							 AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB4 periph A */
+							 AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB5 periph A */
+							 AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB6 periph A */
+							 AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB7 periph A */
+							 AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB9 periph A */
+							 AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;	/* PB10 periph A */
+					};
+				};
+
 				sdhci0 {
 					pinctrl_sdhci0: sdhci0 {
 						atmel,pins =
@@ -171,6 +197,11 @@
 						#clock-cells = <0>;
 						reg = <47>;
 					};
+
+					macb0_clk: macb0_clk {
+						#clock-cells = <0>;
+						reg = <24>;
+					};
 				};
 
 				generic: gck {
diff --git a/arch/arm/dts/sam9x60ek.dts b/arch/arm/dts/sam9x60ek.dts
index e64566ec8e..6fe9f19f0b 100644
--- a/arch/arm/dts/sam9x60ek.dts
+++ b/arch/arm/dts/sam9x60ek.dts
@@ -17,3 +17,8 @@
 		stdout-path = &dbgu;
 	};
 };
+
+&macb0 {
+	phy-mode = "rmii";
+	status = "okay";
+};
-- 
2.39.5