[PATCH] ARM: dts: stm32: add eth1 and eth2 support on stm32mp13
Marek Vasut
marex at denx.de
Mon Apr 22 01:09:47 CEST 2024
From: Christophe Roullier <christophe.roullier at st.com>
Add both ethernet MACs based on GMAC SNPS IP on stm32mp13.
Signed-off-by: Christophe Roullier <christophe.roullier at st.com>
---
Cc: Christophe Roullier <christophe.roullier at st.com>
Cc: Joe Hershberger <joe.hershberger at ni.com>
Cc: Patrice Chotard <patrice.chotard at foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
Cc: Ramon Fried <rfried.dev at gmail.com>
Cc: u-boot at dh-electronics.com
Cc: uboot-stm32 at st-md-mailman.stormreply.com
---
arch/arm/dts/stm32mp131.dtsi | 37 ++++++++++++++++++++++++++++++++++++
arch/arm/dts/stm32mp133.dtsi | 30 +++++++++++++++++++++++++++++
2 files changed, 67 insertions(+)
diff --git a/arch/arm/dts/stm32mp131.dtsi b/arch/arm/dts/stm32mp131.dtsi
index 159ba8f8c9c..ad331b73d18 100644
--- a/arch/arm/dts/stm32mp131.dtsi
+++ b/arch/arm/dts/stm32mp131.dtsi
@@ -1328,6 +1328,37 @@
status = "disabled";
};
+ eth1: eth1 at 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 at 5800c000 {
compatible = "generic-ohci";
reg = <0x5800c000 0x1000>;
@@ -1404,6 +1435,12 @@
ts_cal2: calib at 5e {
reg = <0x5e 0x2>;
};
+ ethernet_mac1_address: mac1 at e4 {
+ reg = <0xe4 0x6>;
+ };
+ ethernet_mac2_address: mac2 at ea {
+ reg = <0xea 0x6>;
+ };
};
/*
diff --git a/arch/arm/dts/stm32mp133.dtsi b/arch/arm/dts/stm32mp133.dtsi
index df451c3c2a2..5cd5bde9535 100644
--- a/arch/arm/dts/stm32mp133.dtsi
+++ b/arch/arm/dts/stm32mp133.dtsi
@@ -64,5 +64,35 @@
};
};
};
+
+ eth2: eth2 at 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>;
+ };
+ };
};
};
--
2.43.0
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