From: Christophe Roullier <christophe.roullier@st.com>
Date: Sun, 21 Apr 2024 23:09:47 +0000 (+0200)
Subject: ARM: dts: stm32: add eth1 and eth2 support on stm32mp13
X-Git-Url: http://git.dujemihanovic.xyz/%7B%7B%20%24style.Permalink%20%7D%7D?a=commitdiff_plain;h=94ee7be1e4e20c3b1eefd7e0f595804b2a86f8db;p=u-boot.git

ARM: dts: stm32: add eth1 and eth2 support on stm32mp13

Add both ethernet MACs based on GMAC SNPS IP on stm32mp13.

Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
---

diff --git a/arch/arm/dts/stm32mp131.dtsi b/arch/arm/dts/stm32mp131.dtsi
index 159ba8f8c9..ad331b73d1 100644
--- a/arch/arm/dts/stm32mp131.dtsi
+++ b/arch/arm/dts/stm32mp131.dtsi
@@ -1328,6 +1328,37 @@
 			status = "disabled";
 		};
 
+		eth1: eth1@5800a000 {
+			compatible = "snps,dwmac-4.20a", "st,stm32mp13-dwmac";
+			reg = <0x5800a000 0x2000>;
+			reg-names = "stmmaceth";
+			interrupts-extended = <&intc GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>,
+					      <&exti 68 1>;
+			interrupt-names = "macirq", "eth_wake_irq";
+			clock-names = "stmmaceth",
+				      "mac-clk-tx",
+				      "mac-clk-rx",
+				      "ethstp",
+				      "eth-ck";
+			clocks = <&rcc ETH1MAC>,
+				 <&rcc ETH1TX>,
+				 <&rcc ETH1RX>,
+				 <&rcc ETH1STP>,
+				 <&rcc ETH1CK_K>;
+			st,syscon = <&syscfg 0x4 0xff0000>;
+			snps,mixed-burst;
+			snps,pbl = <2>;
+			snps,axi-config = <&stmmac_axi_config_1>;
+			snps,tso;
+			status = "disabled";
+
+			stmmac_axi_config_1: stmmac-axi-config {
+				snps,wr_osr_lmt = <0x7>;
+				snps,rd_osr_lmt = <0x7>;
+				snps,blen = <0 0 0 0 16 8 4>;
+			};
+		};
+
 		usbh_ohci: usb@5800c000 {
 			compatible = "generic-ohci";
 			reg = <0x5800c000 0x1000>;
@@ -1404,6 +1435,12 @@
 			ts_cal2: calib@5e {
 				reg = <0x5e 0x2>;
 			};
+			ethernet_mac1_address: mac1@e4 {
+				reg = <0xe4 0x6>;
+			};
+			ethernet_mac2_address: mac2@ea {
+				reg = <0xea 0x6>;
+			};
 		};
 
 		/*
diff --git a/arch/arm/dts/stm32mp133.dtsi b/arch/arm/dts/stm32mp133.dtsi
index df451c3c2a..5cd5bde953 100644
--- a/arch/arm/dts/stm32mp133.dtsi
+++ b/arch/arm/dts/stm32mp133.dtsi
@@ -64,5 +64,35 @@
 				};
 			};
 		};
+
+		eth2: eth2@5800e000 {
+			compatible = "snps,dwmac-4.20a", "st,stm32mp13-dwmac";
+			reg = <0x5800e000 0x2000>;
+			reg-names = "stmmaceth";
+			interrupts-extended = <&intc GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "macirq";
+			clock-names = "stmmaceth",
+				      "mac-clk-tx",
+				      "mac-clk-rx",
+				      "ethstp",
+				      "eth-ck";
+			clocks = <&rcc ETH2MAC>,
+				 <&rcc ETH2TX>,
+				 <&rcc ETH2RX>,
+				 <&rcc ETH2STP>,
+				 <&rcc ETH2CK_K>;
+			st,syscon = <&syscfg 0x4 0xff000000>;
+			snps,mixed-burst;
+			snps,pbl = <2>;
+			snps,axi-config = <&stmmac_axi_config_2>;
+			snps,tso;
+			status = "disabled";
+
+			stmmac_axi_config_2: stmmac-axi-config {
+				snps,wr_osr_lmt = <0x7>;
+				snps,rd_osr_lmt = <0x7>;
+				snps,blen = <0 0 0 0 16 8 4>;
+			};
+		};
 	};
 };