linux-kernel - [PATCH 2/6] ARM: dts: microchip: sama7d65: Add gmac interfaces for sama7d65 SoC

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Message-ID: <05b107796b6f3a173d0dd0a5b2107b675cfd994e.1743523114.git.Ryan.Wanner@microchip.com>
Date: Tue, 1 Apr 2025 09:13:18 -0700
From: <Ryan.Wanner@...rochip.com>
To: <andrew+netdev@...n.ch>, <davem@...emloft.net>, <edumazet@...gle.com>,
	<kuba@...nel.org>, <pabeni@...hat.com>, <robh@...nel.org>,
	<krzk+dt@...nel.org>, <onor+dt@...nel.org>, <alexandre.belloni@...tlin.com>,
	<claudiu.beznea@...on.dev>
CC: <nicolas.ferre@...rochip.com>, <netdev@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, Ryan Wanner
	<Ryan.Wanner@...rochip.com>
Subject: [PATCH 2/6] ARM: dts: microchip: sama7d65: Add gmac interfaces for sama7d65 SoC

From: Ryan Wanner <Ryan.Wanner@...rochip.com>

Add support for GMAC interfaces on SAMA7D65 SoC.

Signed-off-by: Ryan Wanner <Ryan.Wanner@...rochip.com>
---
 arch/arm/boot/dts/microchip/sama7d65.dtsi | 32 +++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi
index b6710ccd4c36..cd17b838e179 100644
--- a/arch/arm/boot/dts/microchip/sama7d65.dtsi
+++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi
@@ -169,6 +169,38 @@ dma1: dma-controller@...14000 {
 			status = "disabled";
 		};
 
+		gmac0: ethernet@...18000 {
+			compatible = "microchip,sama7d65-gem", "microchip,sama7g5-gem";
+			reg = <0xe1618000 0x2000>;
+			interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 46>, <&pmc PMC_TYPE_PERIPHERAL 46>, <&pmc PMC_TYPE_GCK 46>, <&pmc PMC_TYPE_GCK 49>;
+			clock-names = "pclk", "hclk", "tx_clk", "tsu_clk";
+			assigned-clocks = <&pmc PMC_TYPE_GCK 46>, <&pmc PMC_TYPE_GCK 49>;
+			assigned-clock-rates = <125000000>, <200000000>;
+			status = "disabled";
+		};
+
+		gmac1: ethernet@...1c000 {
+			compatible = "microchip,sama7d65-gem", "microchip,sama7g5-gem";
+			reg = <0xe161c000 0x2000>;
+			interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 47>, <&pmc PMC_TYPE_PERIPHERAL 47>,<&pmc PMC_TYPE_GCK 47>, <&pmc PMC_TYPE_GCK 50>;
+			clock-names = "pclk", "hclk", "tx_clk", "tsu_clk";
+			assigned-clocks = <&pmc PMC_TYPE_GCK 47>, <&pmc PMC_TYPE_GCK 50>;
+			assigned-clock-rates = <125000000>, <200000000>;
+			status = "disabled";
+		};
+
 		pit64b0: timer@...00000 {
 			compatible = "microchip,sama7d65-pit64b", "microchip,sam9x60-pit64b";
 			reg = <0xe1800000 0x100>;
-- 
2.43.0