mediatek: add mt7531 DSA support

Signed-off-by: John Crispin <john@phrozen.org>

1 files changed, 140 insertions, 0 deletions

diff --git a/target/linux/mediatek/patches-5.4/0600-6-6-arm64-dts-mt7622-add-mt7531-dsa-to-bananapi-bpi-r64-board.patch b/target/linux/mediatek/patches-5.4/0600-6-6-arm64-dts-mt7622-add-mt7531-dsa-to-bananapi-bpi-r64-board.patch
new file mode 100644
index 0000000000..a4899caee5
--- /dev/null
+++ b/target/linux/mediatek/patches-5.4/0600-6-6-arm64-dts-mt7622-add-mt7531-dsa-to-bananapi-bpi-r64-board.patch
@@ -0,0 +1,140 @@
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+From: Landen Chao <landen.chao@mediatek.com>
+To: <andrew@lunn.ch>, <f.fainelli@gmail.com>,
+ <vivien.didelot@savoirfairelinux.com>, <matthias.bgg@gmail.com>,
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+ <sean.wang@mediatek.com>, <opensource@vdorst.com>,
+ <frank-w@public-files.de>, Landen Chao <landen.chao@mediatek.com>
+Subject: [PATCH net-next 6/6] arm64: dts: mt7622: add mt7531 dsa to
+ bananapi-bpi-r64 board
+Date: Tue, 10 Dec 2019 16:14:42 +0800
+Message-ID: <62eef5503c117f48d4b41e94fd28d75e123590b4.1575914275.git.landen.chao@mediatek.com>
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+
+Add mt7531 dsa to bananapi-bpi-r64 board for 5 giga Ethernet ports support.
+
+Signed-off-by: Landen Chao <landen.chao@mediatek.com>
+---
+ .../dts/mediatek/mt7622-bananapi-bpi-r64.dts  | 50 +++++++++++++++++++
+ 1 file changed, 50 insertions(+)
+
+diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts

+index 83e10591e0e5..ffacefee8e2a 100644

+--- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts

++++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts

+@@ -143,6 +143,56 @@

+ 	mdio: mdio-bus {

+ 		#address-cells = <1>;

+ 		#size-cells = <0>;

++

++		switch@0 {

++			compatible = "mediatek,mt7531";

++			reg = <0>;

++			reset-gpios = <&pio 54 0>;

++

++			ports {

++				#address-cells = <1>;

++				#size-cells = <0>;

++

++				port@0 {

++					reg = <0>;

++					label = "wan";

++				};

++

++				port@1 {

++					reg = <1>;

++					label = "lan0";

++				};

++

++				port@2 {

++					reg = <2>;

++					label = "lan1";

++				};

++

++				port@3 {

++					reg = <3>;

++					label = "lan2";

++				};

++

++				port@4 {

++					reg = <4>;

++					label = "lan3";

++				};

++

++				port@6 {

++					reg = <6>;

++					label = "cpu";

++					ethernet = <&gmac0>;

++					phy-mode = "2500base-x";

++

++					fixed-link {

++						speed = <2500>;

++						full-duplex;

++						pause;

++					};

++				};

++			};

++		};

++

+ 	};

+ };

+