2023-01-05 01:13:52

by Biao Huang (黄彪)

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

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

2023-01-05 01:23:01

by Biao Huang (黄彪)

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

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 <[email protected]>
Signed-off-by: Biao Huang <[email protected]>
---
.../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

2023-01-05 01:26:06

by Biao Huang (黄彪)

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

Add Ethernet controller node for mt8195.

Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: Biao Huang <[email protected]>
---
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

2023-01-06 05:24:44

by Jakub Kicinski

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

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?

2023-01-06 05:39:11

by patchwork-bot+netdevbpf

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

Hello:

This series was applied to netdev/net.git (master)
by Jakub Kicinski <[email protected]>:

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

2023-01-11 06:09:18

by Biao Huang (黄彪)

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

On Thu, 2023-01-05 at 20:58 -0800, Jakub Kicinski wrote:
> 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.
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

2023-01-19 18:54:16

by Matthias Brugger

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

On 05/01/2023 02:07, Biao Huang wrote:
> Add Ethernet controller node for mt8195.
>
> Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
> Reviewed-by: Andrew Lunn <[email protected]>
> Signed-off-by: Biao Huang <[email protected]>

Applied, thanks!

> ---
> 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";