[PATCH v5 3/7] arm64: dts: mt2712: update ethernet device node

From: Biao Huang <hidden>
Date: 2021-12-07 01:55:48
Also in: linux-devicetree, linux-mediatek, lkml, netdev
Subsystem: arm/mediatek soc support, the rest · Maintainers: Matthias Brugger, AngeloGioacchino Del Regno, Linus Torvalds

Since there are some changes in ethernet driver,
update ethernet device node in dts to accommodate to it.

Signed-off-by: Biao Huang <redacted>
---
 arch/arm64/boot/dts/mediatek/mt2712-evb.dts |  1 +
 arch/arm64/boot/dts/mediatek/mt2712e.dtsi   | 14 +++++++++-----
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
index 7d369fdd3117..11aa135aa0f3 100644
--- a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts

@@ -110,6 +110,7 @@ &eth {
 	phy-handle = <&ethernet_phy0>;
 	mediatek,tx-delay-ps = <1530>;
 	snps,reset-gpio = <&pio 87 GPIO_ACTIVE_LOW>;
+	snps,reset-delays-us = <0 10000 10000>;
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&eth_default>;
 	pinctrl-1 = <&eth_sleep>;

diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
index a9cca9c146fd..9e850e04fffb 100644
--- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi

@@ -726,7 +726,7 @@ queue2 {
 	};
 
 	eth: ethernet@1101c000 {
-		compatible = "mediatek,mt2712-gmac";
+		compatible = "mediatek,mt2712-gmac", "snps,dwmac-4.20a";
 		reg = <0 0x1101c000 0 0x1300>;
 		interrupts = <GIC_SPI 237 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-names = "macirq";

@@ -734,15 +734,19 @@ eth: ethernet@1101c000 {
 		clock-names = "axi",
 			      "apb",
 			      "mac_main",
-			      "ptp_ref";
+			      "ptp_ref",
+			      "rmii_internal";
 		clocks = <&pericfg CLK_PERI_GMAC>,
 			 <&pericfg CLK_PERI_GMAC_PCLK>,
 			 <&topckgen CLK_TOP_ETHER_125M_SEL>,
-			 <&topckgen CLK_TOP_ETHER_50M_SEL>;
+			 <&topckgen CLK_TOP_ETHER_50M_SEL>,
+			 <&topckgen CLK_TOP_ETHER_50M_RMII_SEL>;
 		assigned-clocks = <&topckgen CLK_TOP_ETHER_125M_SEL>,
-				  <&topckgen CLK_TOP_ETHER_50M_SEL>;
+				  <&topckgen CLK_TOP_ETHER_50M_SEL>,
+				  <&topckgen CLK_TOP_ETHER_50M_RMII_SEL>;
 		assigned-clock-parents = <&topckgen CLK_TOP_ETHERPLL_125M>,
-					 <&topckgen CLK_TOP_APLL1_D3>;
+					 <&topckgen CLK_TOP_APLL1_D3>,
+					 <&topckgen CLK_TOP_ETHERPLL_50M>;
 		power-domains = <&scpsys MT2712_POWER_DOMAIN_AUDIO>;
 		mediatek,pericfg = <&pericfg>;
 		snps,axi-config = <&stmmac_axi_setup>;

-- 
2.25.1


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