From 5d2f529c9b83d5f769258928b5ddd82f4dc9979e Mon Sep 17 00:00:00 2001 From: John Crispin Date: Mon, 21 Mar 2016 20:42:51 +0000 Subject: mediatek: bump to v4.4 Signed-off-by: John Crispin SVN-Revision: 49064 --- ...diatek-document-MediaTek-SoC-ethernet-bin.patch | 103 +++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 target/linux/mediatek/patches-4.4/0048-net-next-mediatek-document-MediaTek-SoC-ethernet-bin.patch (limited to 'target/linux/mediatek/patches-4.4/0048-net-next-mediatek-document-MediaTek-SoC-ethernet-bin.patch') diff --git a/target/linux/mediatek/patches-4.4/0048-net-next-mediatek-document-MediaTek-SoC-ethernet-bin.patch b/target/linux/mediatek/patches-4.4/0048-net-next-mediatek-document-MediaTek-SoC-ethernet-bin.patch new file mode 100644 index 0000000..43e8795 --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0048-net-next-mediatek-document-MediaTek-SoC-ethernet-bin.patch @@ -0,0 +1,103 @@ +From 32f95a0bc03886b38a53569466d5bee4a6d66875 Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Wed, 2 Mar 2016 07:18:52 +0100 +Subject: [PATCH 48/53] net-next: mediatek: document MediaTek SoC ethernet + binding + +This adds the binding documentation for the MediaTek Ethernet +controller. + +Signed-off-by: John Crispin +Acked-by: Rob Herring +Cc: devicetree@vger.kernel.org +--- + .../devicetree/bindings/net/mediatek-net.txt | 77 ++++++++++++++++++++ + 1 file changed, 77 insertions(+) + create mode 100644 Documentation/devicetree/bindings/net/mediatek-net.txt + +diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt +new file mode 100644 +index 0000000..5ca7929 +--- /dev/null ++++ b/Documentation/devicetree/bindings/net/mediatek-net.txt +@@ -0,0 +1,77 @@ ++MediaTek Frame Engine Ethernet controller ++========================================= ++ ++The frame engine ethernet controller can be found on MediaTek SoCs. These SoCs ++have dual GMAC each represented by a child node.. ++ ++* Ethernet controller node ++ ++Required properties: ++- compatible: Should be "mediatek,mt7623-eth" ++- reg: Address and length of the register set for the device ++- interrupts: Should contain the frame engines interrupt ++- clocks: the clock used by the core ++- clock-names: the names of the clock listed in the clocks property. These are ++ "ethif", "esw", "gp2", "gp1" ++- power-domains: phandle to the power domain that the ethernet is part of ++- resets: Should contain a phandle to the ethsys reset signal ++- reset-names: Should contain the reset signal name "eth" ++- mediatek,ethsys: phandle to the syscon node that handles the port setup ++- mediatek,pctl: phandle to the syscon node that handles the ports slew rate ++ and driver current ++ ++Optional properties: ++- interrupt-parent: Should be the phandle for the interrupt controller ++ that services interrupts for this device ++ ++ ++* Ethernet MAC node ++ ++Required properties: ++- compatible: Should be "mediatek,eth-mac" ++- reg: The number of the MAC ++- phy-handle: see ethernet.txt file in the same directory. ++ ++Example: ++ ++eth: ethernet@1b100000 { ++ compatible = "mediatek,mt7623-eth"; ++ reg = <0 0x1b100000 0 0x20000>; ++ clocks = <&topckgen CLK_TOP_ETHIF_SEL>, ++ <ðsys CLK_ETHSYS_ESW>, ++ <ðsys CLK_ETHSYS_GP2>, ++ <ðsys CLK_ETHSYS_GP1>; ++ clock-names = "ethif", "esw", "gp2", "gp1"; ++ interrupts = ; ++ power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>; ++ resets = <ðsys MT2701_ETHSYS_ETH_RST>; ++ reset-names = "eth"; ++ mediatek,ethsys = <ðsys>; ++ mediatek,pctl = <&syscfg_pctl_a>; ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ gmac1: mac@0 { ++ compatible = "mediatek,eth-mac"; ++ reg = <0>; ++ phy-handle = <&phy0>; ++ }; ++ ++ gmac2: mac@1 { ++ compatible = "mediatek,eth-mac"; ++ reg = <1>; ++ phy-handle = <&phy1>; ++ }; ++ ++ mdio-bus { ++ phy0: ethernet-phy@0 { ++ reg = <0>; ++ phy-mode = "rgmii"; ++ }; ++ ++ phy1: ethernet-phy@1 { ++ reg = <1>; ++ phy-mode = "rgmii"; ++ }; ++ }; ++}; +-- +1.7.10.4 + -- cgit v1.1