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ARM: dts: stm32: add ethernet1 and ethernet2 support on stm32mp13

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Both instances ethernet based on GMAC SNPS IP on stm32mp13.
GMAC IP version is SNPS 4.20.

Signed-off-by: Christophe Roullier <christophe.roullier@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Christophe Roullier
2024-06-10 10:03:07 +02:00
committed by Alexandre Torgue
parent 710d4f79bd
commit 0872f840ed
2 changed files with 69 additions and 0 deletions
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38
arch/arm/boot/dts/st/stm32mp131.dtsi
View File

@@ -979,6 +979,12 @@ ts_cal1: calib@5c {
ts_cal2: calib@5e {
reg = <0x5e 0x2>;
};
ethernet_mac1_address: mac1@e4 {
reg = <0xe4 0x6>;
};
ethernet_mac2_address: mac2@ea {
reg = <0xea 0x6>;
};
};
etzpc: bus@5c007000 {
@@ -1505,6 +1511,38 @@ sdmmc2: mmc@58007000 {
status = "disabled";
};
ethernet1: ethernet@5800a000 {
compatible = "st,stm32mp13-dwmac", "snps,dwmac-4.20a";
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;
access-controllers = <&etzpc 48>;
status = "disabled";
stmmac_axi_config_1: stmmac-axi-config {
snps,blen = <0 0 0 0 16 8 4>;
snps,rd_osr_lmt = <0x7>;
snps,wr_osr_lmt = <0x7>;
};
};
usbphyc: usbphyc@5a006000 {
#address-cells = <1>;
#size-cells = <0>;

31
arch/arm/boot/dts/st/stm32mp133.dtsi
View File

@@ -68,4 +68,35 @@ channel@18 {
};
};
};
ethernet2: ethernet@5800e000 {
compatible = "st,stm32mp13-dwmac", "snps,dwmac-4.20a";
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;
access-controllers = <&etzpc 49>;
status = "disabled";
stmmac_axi_config_2: stmmac-axi-config {
snps,blen = <0 0 0 0 16 8 4>;
snps,rd_osr_lmt = <0x7>;
snps,wr_osr_lmt = <0x7>;
};
};
};