[PATCH] ARM: dts: stm32: add eth1 and eth2 support on stm32mp13

[Patrice CHOTARD]

On 4/22/24 01:09, Marek Vasut wrote:
> 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>;
> +			};
> +		};
>  	};
>  };
Reviewed-by: Patrice Chotard <patrice.chotard at foss.st.com>

Thanks
Patrice