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From: Lorenzo Bianconi <lorenzo@kernel.org>
To: netdev@vger.kernel.org
Cc: nbd@nbd.name, john@phrozen.org, sean.wang@mediatek.com,
	Mark-MC.Lee@mediatek.com, davem@davemloft.net,
	edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
	Sam.Shih@mediatek.com, linux-mediatek@lists.infradead.org,
	devicetree@vger.kernel.org, robh@kernel.org,
	lorenzo.bianconi@redhat.com
Subject: [PATCH v2 net-next 01/15] arm64: dts: mediatek: mt7986: introduce ethernet nodes
Date: Mon, 16 May 2022 18:06:28 +0200	[thread overview]
Message-ID: <2d74a009757a558a26f74d7c9c8070af57926be5.1652716741.git.lorenzo@kernel.org> (raw)
In-Reply-To: <cover.1652716741.git.lorenzo@kernel.org>

Introduce ethernet nodes in mt7986 bindings in order to
enable mt7986a/mt7986b ethernet support.

Co-developed-by: Sam Shih <sam.shih@mediatek.com>
Signed-off-by: Sam Shih <sam.shih@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts | 74 ++++++++++++++++++++
 arch/arm64/boot/dts/mediatek/mt7986a.dtsi    | 39 +++++++++++
 arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts | 70 ++++++++++++++++++
 3 files changed, 183 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
index 21e420829572..882277a52b69 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
@@ -25,6 +25,80 @@ memory@40000000 {
 	};
 };
 
+&eth {
+	status = "okay";
+
+	gmac0: mac@0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-mode = "2500base-x";
+
+		fixed-link {
+			speed = <2500>;
+			full-duplex;
+			pause;
+		};
+	};
+
+	mdio: mdio-bus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
+
+&mdio {
+	switch: switch@0 {
+		compatible = "mediatek,mt7531";
+		reg = <31>;
+		reset-gpios = <&pio 5 0>;
+	};
+};
+
+&switch {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			label = "lan0";
+		};
+
+		port@1 {
+			reg = <1>;
+			label = "lan1";
+		};
+
+		port@2 {
+			reg = <2>;
+			label = "lan2";
+		};
+
+		port@3 {
+			reg = <3>;
+			label = "lan3";
+		};
+
+		port@4 {
+			reg = <4>;
+			label = "lan4";
+		};
+
+		port@6 {
+			reg = <6>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+			phy-mode = "2500base-x";
+
+			fixed-link {
+				speed = <2500>;
+				full-duplex;
+				pause;
+			};
+		};
+	};
+};
+
 &uart0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 694acf8f5b70..d2636a0ed152 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -222,6 +222,45 @@ ethsys: syscon@15000000 {
 			 #reset-cells = <1>;
 		};
 
+		eth: ethernet@15100000 {
+			compatible = "mediatek,mt7986-eth";
+			reg = <0 0x15100000 0 0x80000>;
+			interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ethsys CLK_ETH_FE_EN>,
+				 <&ethsys CLK_ETH_GP2_EN>,
+				 <&ethsys CLK_ETH_GP1_EN>,
+				 <&ethsys CLK_ETH_WOCPU1_EN>,
+				 <&ethsys CLK_ETH_WOCPU0_EN>,
+				 <&sgmiisys0 CLK_SGMII0_TX250M_EN>,
+				 <&sgmiisys0 CLK_SGMII0_RX250M_EN>,
+				 <&sgmiisys0 CLK_SGMII0_CDR_REF>,
+				 <&sgmiisys0 CLK_SGMII0_CDR_FB>,
+				 <&sgmiisys1 CLK_SGMII1_TX250M_EN>,
+				 <&sgmiisys1 CLK_SGMII1_RX250M_EN>,
+				 <&sgmiisys1 CLK_SGMII1_CDR_REF>,
+				 <&sgmiisys1 CLK_SGMII1_CDR_FB>,
+				 <&topckgen CLK_TOP_NETSYS_SEL>,
+				 <&topckgen CLK_TOP_NETSYS_500M_SEL>;
+			clock-names = "fe", "gp2", "gp1", "wocpu1", "wocpu0",
+				      "sgmii_tx250m", "sgmii_rx250m",
+				      "sgmii_cdr_ref", "sgmii_cdr_fb",
+				      "sgmii2_tx250m", "sgmii2_rx250m",
+				      "sgmii2_cdr_ref", "sgmii2_cdr_fb",
+				      "netsys0", "netsys1";
+			assigned-clocks = <&topckgen CLK_TOP_NETSYS_2X_SEL>,
+					  <&topckgen CLK_TOP_SGM_325M_SEL>;
+			assigned-clock-parents = <&apmixedsys CLK_APMIXED_NET2PLL>,
+						 <&apmixedsys CLK_APMIXED_SGMPLL>;
+			mediatek,ethsys = <&ethsys>;
+			mediatek,sgmiisys = <&sgmiisys0>, <&sgmiisys1>;
+			#reset-cells = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
 	};
 
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
index d73467ea3641..0f49d5764ff3 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
@@ -28,3 +28,73 @@ memory@40000000 {
 &uart0 {
 	status = "okay";
 };
+
+&eth {
+	status = "okay";
+
+	gmac0: mac@0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-mode = "2500base-x";
+
+		fixed-link {
+			speed = <2500>;
+			full-duplex;
+			pause;
+		};
+	};
+
+	mdio: mdio-bus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		switch@0 {
+			compatible = "mediatek,mt7531";
+			reg = <31>;
+			reset-gpios = <&pio 5 0>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					label = "lan0";
+				};
+
+				port@1 {
+					reg = <1>;
+					label = "lan1";
+				};
+
+				port@2 {
+					reg = <2>;
+					label = "lan2";
+				};
+
+				port@3 {
+					reg = <3>;
+					label = "lan3";
+				};
+
+				port@4 {
+					reg = <4>;
+					label = "lan4";
+				};
+
+				port@6 {
+					reg = <6>;
+					label = "cpu";
+					ethernet = <&gmac0>;
+					phy-mode = "2500base-x";
+
+					fixed-link {
+						speed = <2500>;
+						full-duplex;
+						pause;
+					};
+				};
+			};
+		};
+	};
+};
-- 
2.35.3


  reply	other threads:[~2022-05-16 16:07 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-16 16:06 [PATCH v2 net-next 00/15] introduce mt7986 ethernet support Lorenzo Bianconi
2022-05-16 16:06 ` Lorenzo Bianconi [this message]
2022-05-16 16:06 ` [PATCH v2 net-next 02/15] dt-bindings: net: mediatek,net: add mt7986-eth binding Lorenzo Bianconi
2022-05-17 14:36   ` Rob Herring
2022-05-16 16:06 ` [PATCH v2 net-next 03/15] net: ethernet: mtk_eth_soc: move tx dma desc configuration in mtk_tx_set_dma_desc Lorenzo Bianconi
2022-05-16 16:06 ` [PATCH v2 net-next 04/15] net: ethernet: mtk_eth_soc: add txd_size to mtk_soc_data Lorenzo Bianconi
2022-05-18  1:33   ` Jakub Kicinski
2022-05-18  8:29     ` Lorenzo Bianconi
2022-05-16 16:06 ` [PATCH v2 net-next 05/15] net: ethernet: mtk_eth_soc: rely on txd_size in mtk_tx_alloc/mtk_tx_clean Lorenzo Bianconi
2022-05-18  1:35   ` Jakub Kicinski
2022-05-18  8:32     ` Lorenzo Bianconi
2022-05-16 16:06 ` [PATCH v2 net-next 06/15] net: ethernet: mtk_eth_soc: rely on txd_size in mtk_desc_to_tx_buf Lorenzo Bianconi
2022-05-16 16:06 ` [PATCH v2 net-next 07/15] net: ethernet: mtk_eth_soc: rely on txd_size in txd_to_idx Lorenzo Bianconi
2022-05-16 16:06 ` [PATCH v2 net-next 08/15] net: ethernet: mtk_eth_soc: add rxd_size to mtk_soc_data Lorenzo Bianconi
2022-05-16 16:06 ` [PATCH v2 net-next 09/15] net: ethernet: mtk_eth_soc: rely on txd_size field in mtk_poll_tx/mtk_poll_rx Lorenzo Bianconi
2022-05-16 16:06 ` [PATCH v2 net-next 10/15] net: ethernet: mtk_eth_soc: rely on rxd_size field in mtk_rx_alloc/mtk_rx_clean Lorenzo Bianconi
2022-05-18  1:39   ` Jakub Kicinski
2022-05-18  8:30     ` Lorenzo Bianconi
2022-05-16 16:06 ` [PATCH v2 net-next 11/15] net: ethernet: mtk_eth_soc: introduce device register map Lorenzo Bianconi
2022-05-18  1:41   ` Jakub Kicinski
2022-05-18  9:48     ` Lorenzo Bianconi
2022-05-18 15:44       ` Jakub Kicinski
2022-05-19  7:51         ` Lorenzo Bianconi
2022-05-19 16:12           ` Jakub Kicinski
2022-05-20 18:11             ` Lorenzo Bianconi
2022-05-16 16:06 ` [PATCH v2 net-next 12/15] net: ethernet: mtk_eth_soc: introduce MTK_NETSYS_V2 support Lorenzo Bianconi
2022-05-18  1:44   ` Jakub Kicinski
2022-05-18  9:53     ` Lorenzo Bianconi
2022-05-18 15:47       ` Jakub Kicinski
2022-05-18 15:50         ` Felix Fietkau
2022-05-18 16:08           ` Jakub Kicinski
2022-05-16 16:06 ` [PATCH v2 net-next 13/15] net: ethernet: mtk_eth_soc: convert ring dma pointer to void Lorenzo Bianconi
2022-05-16 16:06 ` [PATCH v2 net-next 14/15] net: ethernet: mtk_eth_soc: convert scratch_ring " Lorenzo Bianconi
2022-05-16 16:06 ` [PATCH v2 net-next 15/15] net: ethernet: mtk_eth_soc: introduce support for mt7986 chipset Lorenzo Bianconi

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