[PATCH v8 0/2] arm64: dts: mt8195: Add Ethernet controller

STALE1328d

Revision v8 of 8 in this series.

7 messages, 4 authors, 2023-01-19 · open the first message on its own page

[PATCH v8 0/2] arm64: dts: mt8195: Add Ethernet controller

From: Biao Huang <hidden>
Date: 2023-01-05 01:08:08 

Changes in v8:
1. add reviewed-by as Andrew's comments.

Changes in v7:
1. move mdio node to .dtsi, and remove the compatible
property in ethernet-phy node as Andrew's comments.
2. add netdev@ to cc list as Jakub's reminder.

Changes in v6:
1. add reviewed-by as Angelo's comments
2. remove fix_mac_speed in driver as Andrew's comments.

Changes in v5:
1. reorder the clocks as Angelo's comments
2. add a driver patch to fix rgmii-id issue, then we can
use a ususal way rgmii/rgmii-id as Andrew's comments.

Changes in v4:
1. remove {address,size}-cells = <0> to avoid warning as Angelo's feedback.
2. Add reviewd-by as Angelo's comments.

Changes in v3:
1. move stmmac-axi-config, rx-queues-config, tx-queues-configs inside ethernet
node as Angelo's comments.
2. add {address,size}-cells = <0> in ethernet node as Angelo's comments.

Changes in v2:
1. modify pinctrl node used by ethernet to match rules in pinctrl-mt8195.yaml,
which is pointed by Krzysztof.
2. remove "mac-address" property in ethernet node as comments of Krzysztof.

Changes in v1:
add dts node for MT8195 Ethernet controller

Biao Huang (2):
  stmmac: dwmac-mediatek: remove the dwmac_fix_mac_speed
  arm64: dts: mt8195: Add Ethernet controller

 arch/arm64/boot/dts/mediatek/mt8195-demo.dts  | 77 ++++++++++++++++
 arch/arm64/boot/dts/mediatek/mt8195.dtsi      | 92 +++++++++++++++++++
 .../ethernet/stmicro/stmmac/dwmac-mediatek.c  | 26 ------
 3 files changed, 169 insertions(+), 26 deletions(-)

-- 
2.25.1

[PATCH v8 1/2] stmmac: dwmac-mediatek: remove the dwmac_fix_mac_speed

From: Biao Huang <hidden>
Date: 2023-01-05 01:08:01 

In current driver, MAC will always enable 2ns delay in RGMII mode,
but that's not the correct usage.

Remove the dwmac_fix_mac_speed() in driver, and recommend "rgmii-id"
for phy-mode in device tree.

Fixes: f2d356a6ab71 ("stmmac: dwmac-mediatek: add support for mt8195")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Biao Huang <redacted>
---
 .../ethernet/stmicro/stmmac/dwmac-mediatek.c  | 26 -------------------
 1 file changed, 26 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
index d42e1afb6521..2f7d8e4561d9 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
@@ -90,7 +90,6 @@ struct mediatek_dwmac_plat_data {
 struct mediatek_dwmac_variant {
 	int (*dwmac_set_phy_interface)(struct mediatek_dwmac_plat_data *plat);
 	int (*dwmac_set_delay)(struct mediatek_dwmac_plat_data *plat);
-	void (*dwmac_fix_mac_speed)(void *priv, unsigned int speed);
 
 	/* clock ids to be requested */
 	const char * const *clk_list;
@@ -443,32 +442,9 @@ static int mt8195_set_delay(struct mediatek_dwmac_plat_data *plat)
 	return 0;
 }
 
-static void mt8195_fix_mac_speed(void *priv, unsigned int speed)
-{
-	struct mediatek_dwmac_plat_data *priv_plat = priv;
-
-	if ((phy_interface_mode_is_rgmii(priv_plat->phy_mode))) {
-		/* prefer 2ns fixed delay which is controlled by TXC_PHASE_CTRL,
-		 * when link speed is 1Gbps with RGMII interface,
-		 * Fall back to delay macro circuit for 10/100Mbps link speed.
-		 */
-		if (speed == SPEED_1000)
-			regmap_update_bits(priv_plat->peri_regmap,
-					   MT8195_PERI_ETH_CTRL0,
-					   MT8195_RGMII_TXC_PHASE_CTRL |
-					   MT8195_DLY_GTXC_ENABLE |
-					   MT8195_DLY_GTXC_INV |
-					   MT8195_DLY_GTXC_STAGES,
-					   MT8195_RGMII_TXC_PHASE_CTRL);
-		else
-			mt8195_set_delay(priv_plat);
-	}
-}
-
 static const struct mediatek_dwmac_variant mt8195_gmac_variant = {
 	.dwmac_set_phy_interface = mt8195_set_interface,
 	.dwmac_set_delay = mt8195_set_delay,
-	.dwmac_fix_mac_speed = mt8195_fix_mac_speed,
 	.clk_list = mt8195_dwmac_clk_l,
 	.num_clks = ARRAY_SIZE(mt8195_dwmac_clk_l),
 	.dma_bit_mask = 35,
@@ -619,8 +595,6 @@ static int mediatek_dwmac_common_data(struct platform_device *pdev,
 	plat->bsp_priv = priv_plat;
 	plat->init = mediatek_dwmac_init;
 	plat->clks_config = mediatek_dwmac_clks_config;
-	if (priv_plat->variant->dwmac_fix_mac_speed)
-		plat->fix_mac_speed = priv_plat->variant->dwmac_fix_mac_speed;
 
 	plat->safety_feat_cfg = devm_kzalloc(&pdev->dev,
 					     sizeof(*plat->safety_feat_cfg),
-- 
2.25.1

[PATCH v8 2/2] arm64: dts: mt8195: Add Ethernet controller

From: Biao Huang <hidden>
Date: 2023-01-05 01:08:12 

Add Ethernet controller node for mt8195.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Biao Huang <redacted>
---
 arch/arm64/boot/dts/mediatek/mt8195-demo.dts | 77 ++++++++++++++++
 arch/arm64/boot/dts/mediatek/mt8195.dtsi     | 92 ++++++++++++++++++++
 2 files changed, 169 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195-demo.dts b/arch/arm64/boot/dts/mediatek/mt8195-demo.dts
index 4fbd99eb496a..6a48c135f0da 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195-demo.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8195-demo.dts
@@ -78,6 +78,23 @@ optee_reserved: optee@43200000 {
 	};
 };
 
+&eth {
+	phy-mode ="rgmii-id";
+	phy-handle = <&ethernet_phy0>;
+	snps,reset-gpio = <&pio 93 GPIO_ACTIVE_HIGH>;
+	snps,reset-delays-us = <0 10000 80000>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&eth_default_pins>;
+	pinctrl-1 = <&eth_sleep_pins>;
+	status = "okay";
+
+	mdio {
+		ethernet_phy0: ethernet-phy@1 {
+			reg = <0x1>;
+		};
+	};
+};
+
 &i2c6 {
 	clock-frequency = <400000>;
 	pinctrl-0 = <&i2c6_pins>;
@@ -258,6 +275,66 @@ &mt6359_vsram_others_ldo_reg {
 };
 
 &pio {
+	eth_default_pins: eth-default-pins {
+		pins-txd {
+			pinmux = <PINMUX_GPIO77__FUNC_GBE_TXD3>,
+				 <PINMUX_GPIO78__FUNC_GBE_TXD2>,
+				 <PINMUX_GPIO79__FUNC_GBE_TXD1>,
+				 <PINMUX_GPIO80__FUNC_GBE_TXD0>;
+			drive-strength = <MTK_DRIVE_8mA>;
+		};
+		pins-cc {
+			pinmux = <PINMUX_GPIO85__FUNC_GBE_TXC>,
+				 <PINMUX_GPIO88__FUNC_GBE_TXEN>,
+				 <PINMUX_GPIO87__FUNC_GBE_RXDV>,
+				 <PINMUX_GPIO86__FUNC_GBE_RXC>;
+			drive-strength = <MTK_DRIVE_8mA>;
+		};
+		pins-rxd {
+			pinmux = <PINMUX_GPIO81__FUNC_GBE_RXD3>,
+				 <PINMUX_GPIO82__FUNC_GBE_RXD2>,
+				 <PINMUX_GPIO83__FUNC_GBE_RXD1>,
+				 <PINMUX_GPIO84__FUNC_GBE_RXD0>;
+		};
+		pins-mdio {
+			pinmux = <PINMUX_GPIO89__FUNC_GBE_MDC>,
+				 <PINMUX_GPIO90__FUNC_GBE_MDIO>;
+			input-enable;
+		};
+		pins-power {
+			pinmux = <PINMUX_GPIO91__FUNC_GPIO91>,
+				 <PINMUX_GPIO92__FUNC_GPIO92>;
+			output-high;
+		};
+	};
+
+	eth_sleep_pins: eth-sleep-pins {
+		pins-txd {
+			pinmux = <PINMUX_GPIO77__FUNC_GPIO77>,
+				 <PINMUX_GPIO78__FUNC_GPIO78>,
+				 <PINMUX_GPIO79__FUNC_GPIO79>,
+				 <PINMUX_GPIO80__FUNC_GPIO80>;
+		};
+		pins-cc {
+			pinmux = <PINMUX_GPIO85__FUNC_GPIO85>,
+				 <PINMUX_GPIO88__FUNC_GPIO88>,
+				 <PINMUX_GPIO87__FUNC_GPIO87>,
+				 <PINMUX_GPIO86__FUNC_GPIO86>;
+		};
+		pins-rxd {
+			pinmux = <PINMUX_GPIO81__FUNC_GPIO81>,
+				 <PINMUX_GPIO82__FUNC_GPIO82>,
+				 <PINMUX_GPIO83__FUNC_GPIO83>,
+				 <PINMUX_GPIO84__FUNC_GPIO84>;
+		};
+		pins-mdio {
+			pinmux = <PINMUX_GPIO89__FUNC_GPIO89>,
+				 <PINMUX_GPIO90__FUNC_GPIO90>;
+			input-disable;
+			bias-disable;
+		};
+	};
+
 	gpio_keys_pins: gpio-keys-pins {
 		pins {
 			pinmux = <PINMUX_GPIO106__FUNC_GPIO106>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 5d31536f4c48..28b3ebd145bf 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -1046,6 +1046,98 @@ spis1: spi@1101e000 {
 			status = "disabled";
 		};
 
+		eth: ethernet@11021000 {
+			compatible = "mediatek,mt8195-gmac", "snps,dwmac-5.10a";
+			reg = <0 0x11021000 0 0x4000>;
+			interrupts = <GIC_SPI 716 IRQ_TYPE_LEVEL_HIGH 0>;
+			interrupt-names = "macirq";
+			clock-names = "axi",
+				      "apb",
+				      "mac_main",
+				      "ptp_ref",
+				      "rmii_internal",
+				      "mac_cg";
+			clocks = <&pericfg_ao CLK_PERI_AO_ETHERNET>,
+				 <&pericfg_ao CLK_PERI_AO_ETHERNET_BUS>,
+				 <&topckgen CLK_TOP_SNPS_ETH_250M>,
+				 <&topckgen CLK_TOP_SNPS_ETH_62P4M_PTP>,
+				 <&topckgen CLK_TOP_SNPS_ETH_50M_RMII>,
+				 <&pericfg_ao CLK_PERI_AO_ETHERNET_MAC>;
+			assigned-clocks = <&topckgen CLK_TOP_SNPS_ETH_250M>,
+					  <&topckgen CLK_TOP_SNPS_ETH_62P4M_PTP>,
+					  <&topckgen CLK_TOP_SNPS_ETH_50M_RMII>;
+			assigned-clock-parents = <&topckgen CLK_TOP_ETHPLL_D2>,
+						 <&topckgen CLK_TOP_ETHPLL_D8>,
+						 <&topckgen CLK_TOP_ETHPLL_D10>;
+			power-domains = <&spm MT8195_POWER_DOMAIN_ETHER>;
+			mediatek,pericfg = <&infracfg_ao>;
+			snps,axi-config = <&stmmac_axi_setup>;
+			snps,mtl-rx-config = <&mtl_rx_setup>;
+			snps,mtl-tx-config = <&mtl_tx_setup>;
+			snps,txpbl = <16>;
+			snps,rxpbl = <16>;
+			snps,clk-csr = <0>;
+			status = "disabled";
+
+			mdio {
+				compatible = "snps,dwmac-mdio";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			stmmac_axi_setup: stmmac-axi-config {
+				snps,wr_osr_lmt = <0x7>;
+				snps,rd_osr_lmt = <0x7>;
+				snps,blen = <0 0 0 0 16 8 4>;
+			};
+
+			mtl_rx_setup: rx-queues-config {
+				snps,rx-queues-to-use = <4>;
+				snps,rx-sched-sp;
+				queue0 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x0>;
+				};
+				queue1 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x0>;
+				};
+				queue2 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x0>;
+				};
+				queue3 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x0>;
+				};
+			};
+
+			mtl_tx_setup: tx-queues-config {
+				snps,tx-queues-to-use = <4>;
+				snps,tx-sched-wrr;
+				queue0 {
+					snps,weight = <0x10>;
+					snps,dcb-algorithm;
+					snps,priority = <0x0>;
+				};
+				queue1 {
+					snps,weight = <0x11>;
+					snps,dcb-algorithm;
+					snps,priority = <0x1>;
+				};
+				queue2 {
+					snps,weight = <0x12>;
+					snps,dcb-algorithm;
+					snps,priority = <0x2>;
+				};
+				queue3 {
+					snps,weight = <0x13>;
+					snps,dcb-algorithm;
+					snps,priority = <0x3>;
+				};
+			};
+		};
+
 		xhci0: usb@11200000 {
 			compatible = "mediatek,mt8195-xhci",
 				     "mediatek,mtk-xhci";
-- 
2.25.1

Re: [PATCH v8 0/2] arm64: dts: mt8195: Add Ethernet controller

From: Jakub Kicinski <kuba@kernel.org>
Date: 2023-01-06 04:59:04 

On Thu, 5 Jan 2023 09:07:10 +0800 Biao Huang wrote:
Changes in v8:
1. add reviewed-by as Andrew's comments.
You don't have to repost just to include review/ack tags.
They are automatically gathered by our patch application tooling
when we apply patches to the tree.

I will take patch 1 to the networking tree, I _think_ patch 2 is
supposed to go via Matthias?

Re: [PATCH v8 0/2] arm64: dts: mt8195: Add Ethernet controller

From: patchwork-bot+netdevbpf@kernel.org
Date: 2023-01-06 05:10:23 

Hello:

This series was applied to netdev/net.git (master)
by Jakub Kicinski [off-list ref]:

On Thu, 5 Jan 2023 09:07:10 +0800 you wrote:
Changes in v8:
1. add reviewed-by as Andrew's comments.

Changes in v7:
1. move mdio node to .dtsi, and remove the compatible
property in ethernet-phy node as Andrew's comments.
2. add netdev@ to cc list as Jakub's reminder.

[...]
Here is the summary with links:
  - [v8,1/2] stmmac: dwmac-mediatek: remove the dwmac_fix_mac_speed
    https://git.kernel.org/netdev/net/c/c26de7507d1f
  - [v8,2/2] arm64: dts: mt8195: Add Ethernet controller
    (no matching commit)

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html

Re: [PATCH v8 0/2] arm64: dts: mt8195: Add Ethernet controller

From: Biao Huang (黄彪) <hidden>
Date: 2023-01-11 05:49:38 

On Thu, 2023-01-05 at 20:58 -0800, Jakub Kicinski wrote:
On Thu, 5 Jan 2023 09:07:10 +0800 Biao Huang wrote:
quoted
Changes in v8:
1. add reviewed-by as Andrew's comments.
You don't have to repost just to include review/ack tags.
They are automatically gathered by our patch application tooling
when we apply patches to the tree.
OK, thanks for your kindly reminder~
I will take patch 1 to the networking tree, I _think_ patch 2 is
supposed to go via Matthias?
OK, @Matthias, please kindly review patch 2 (dts patch).

Best Regards!
Biao

Re: [PATCH v8 2/2] arm64: dts: mt8195: Add Ethernet controller

From: Matthias Brugger <matthias.bgg@gmail.com>
Date: 2023-01-19 18:20:20 


On 05/01/2023 02:07, Biao Huang wrote:
Add Ethernet controller node for mt8195.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Biao Huang <redacted>
Applied, thanks!
quoted hunk
---
  arch/arm64/boot/dts/mediatek/mt8195-demo.dts | 77 ++++++++++++++++
  arch/arm64/boot/dts/mediatek/mt8195.dtsi     | 92 ++++++++++++++++++++
  2 files changed, 169 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195-demo.dts b/arch/arm64/boot/dts/mediatek/mt8195-demo.dts
index 4fbd99eb496a..6a48c135f0da 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195-demo.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8195-demo.dts
@@ -78,6 +78,23 @@ optee_reserved: optee@43200000 {
  	};
  };
  
+&eth {
+	phy-mode ="rgmii-id";
+	phy-handle = <&ethernet_phy0>;
+	snps,reset-gpio = <&pio 93 GPIO_ACTIVE_HIGH>;
+	snps,reset-delays-us = <0 10000 80000>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&eth_default_pins>;
+	pinctrl-1 = <&eth_sleep_pins>;
+	status = "okay";
+
+	mdio {
+		ethernet_phy0: ethernet-phy@1 {
+			reg = <0x1>;
+		};
+	};
+};
+
  &i2c6 {
  	clock-frequency = <400000>;
  	pinctrl-0 = <&i2c6_pins>;
@@ -258,6 +275,66 @@ &mt6359_vsram_others_ldo_reg {
  };
  
  &pio {
+	eth_default_pins: eth-default-pins {
+		pins-txd {
+			pinmux = <PINMUX_GPIO77__FUNC_GBE_TXD3>,
+				 <PINMUX_GPIO78__FUNC_GBE_TXD2>,
+				 <PINMUX_GPIO79__FUNC_GBE_TXD1>,
+				 <PINMUX_GPIO80__FUNC_GBE_TXD0>;
+			drive-strength = <MTK_DRIVE_8mA>;
+		};
+		pins-cc {
+			pinmux = <PINMUX_GPIO85__FUNC_GBE_TXC>,
+				 <PINMUX_GPIO88__FUNC_GBE_TXEN>,
+				 <PINMUX_GPIO87__FUNC_GBE_RXDV>,
+				 <PINMUX_GPIO86__FUNC_GBE_RXC>;
+			drive-strength = <MTK_DRIVE_8mA>;
+		};
+		pins-rxd {
+			pinmux = <PINMUX_GPIO81__FUNC_GBE_RXD3>,
+				 <PINMUX_GPIO82__FUNC_GBE_RXD2>,
+				 <PINMUX_GPIO83__FUNC_GBE_RXD1>,
+				 <PINMUX_GPIO84__FUNC_GBE_RXD0>;
+		};
+		pins-mdio {
+			pinmux = <PINMUX_GPIO89__FUNC_GBE_MDC>,
+				 <PINMUX_GPIO90__FUNC_GBE_MDIO>;
+			input-enable;
+		};
+		pins-power {
+			pinmux = <PINMUX_GPIO91__FUNC_GPIO91>,
+				 <PINMUX_GPIO92__FUNC_GPIO92>;
+			output-high;
+		};
+	};
+
+	eth_sleep_pins: eth-sleep-pins {
+		pins-txd {
+			pinmux = <PINMUX_GPIO77__FUNC_GPIO77>,
+				 <PINMUX_GPIO78__FUNC_GPIO78>,
+				 <PINMUX_GPIO79__FUNC_GPIO79>,
+				 <PINMUX_GPIO80__FUNC_GPIO80>;
+		};
+		pins-cc {
+			pinmux = <PINMUX_GPIO85__FUNC_GPIO85>,
+				 <PINMUX_GPIO88__FUNC_GPIO88>,
+				 <PINMUX_GPIO87__FUNC_GPIO87>,
+				 <PINMUX_GPIO86__FUNC_GPIO86>;
+		};
+		pins-rxd {
+			pinmux = <PINMUX_GPIO81__FUNC_GPIO81>,
+				 <PINMUX_GPIO82__FUNC_GPIO82>,
+				 <PINMUX_GPIO83__FUNC_GPIO83>,
+				 <PINMUX_GPIO84__FUNC_GPIO84>;
+		};
+		pins-mdio {
+			pinmux = <PINMUX_GPIO89__FUNC_GPIO89>,
+				 <PINMUX_GPIO90__FUNC_GPIO90>;
+			input-disable;
+			bias-disable;
+		};
+	};
+
  	gpio_keys_pins: gpio-keys-pins {
  		pins {
  			pinmux = <PINMUX_GPIO106__FUNC_GPIO106>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 5d31536f4c48..28b3ebd145bf 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -1046,6 +1046,98 @@ spis1: spi@1101e000 {
  			status = "disabled";
  		};
  
+		eth: ethernet@11021000 {
+			compatible = "mediatek,mt8195-gmac", "snps,dwmac-5.10a";
+			reg = <0 0x11021000 0 0x4000>;
+			interrupts = <GIC_SPI 716 IRQ_TYPE_LEVEL_HIGH 0>;
+			interrupt-names = "macirq";
+			clock-names = "axi",
+				      "apb",
+				      "mac_main",
+				      "ptp_ref",
+				      "rmii_internal",
+				      "mac_cg";
+			clocks = <&pericfg_ao CLK_PERI_AO_ETHERNET>,
+				 <&pericfg_ao CLK_PERI_AO_ETHERNET_BUS>,
+				 <&topckgen CLK_TOP_SNPS_ETH_250M>,
+				 <&topckgen CLK_TOP_SNPS_ETH_62P4M_PTP>,
+				 <&topckgen CLK_TOP_SNPS_ETH_50M_RMII>,
+				 <&pericfg_ao CLK_PERI_AO_ETHERNET_MAC>;
+			assigned-clocks = <&topckgen CLK_TOP_SNPS_ETH_250M>,
+					  <&topckgen CLK_TOP_SNPS_ETH_62P4M_PTP>,
+					  <&topckgen CLK_TOP_SNPS_ETH_50M_RMII>;
+			assigned-clock-parents = <&topckgen CLK_TOP_ETHPLL_D2>,
+						 <&topckgen CLK_TOP_ETHPLL_D8>,
+						 <&topckgen CLK_TOP_ETHPLL_D10>;
+			power-domains = <&spm MT8195_POWER_DOMAIN_ETHER>;
+			mediatek,pericfg = <&infracfg_ao>;
+			snps,axi-config = <&stmmac_axi_setup>;
+			snps,mtl-rx-config = <&mtl_rx_setup>;
+			snps,mtl-tx-config = <&mtl_tx_setup>;
+			snps,txpbl = <16>;
+			snps,rxpbl = <16>;
+			snps,clk-csr = <0>;
+			status = "disabled";
+
+			mdio {
+				compatible = "snps,dwmac-mdio";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			stmmac_axi_setup: stmmac-axi-config {
+				snps,wr_osr_lmt = <0x7>;
+				snps,rd_osr_lmt = <0x7>;
+				snps,blen = <0 0 0 0 16 8 4>;
+			};
+
+			mtl_rx_setup: rx-queues-config {
+				snps,rx-queues-to-use = <4>;
+				snps,rx-sched-sp;
+				queue0 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x0>;
+				};
+				queue1 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x0>;
+				};
+				queue2 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x0>;
+				};
+				queue3 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x0>;
+				};
+			};
+
+			mtl_tx_setup: tx-queues-config {
+				snps,tx-queues-to-use = <4>;
+				snps,tx-sched-wrr;
+				queue0 {
+					snps,weight = <0x10>;
+					snps,dcb-algorithm;
+					snps,priority = <0x0>;
+				};
+				queue1 {
+					snps,weight = <0x11>;
+					snps,dcb-algorithm;
+					snps,priority = <0x1>;
+				};
+				queue2 {
+					snps,weight = <0x12>;
+					snps,dcb-algorithm;
+					snps,priority = <0x2>;
+				};
+				queue3 {
+					snps,weight = <0x13>;
+					snps,dcb-algorithm;
+					snps,priority = <0x3>;
+				};
+			};
+		};
+
  		xhci0: usb@11200000 {
  			compatible = "mediatek,mt8195-xhci",
  				     "mediatek,mtk-xhci";
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