From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- Documentation/devicetree/bindings/net/lpc-eth.txt | 28 +++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/lpc-eth.txt (limited to 'Documentation/devicetree/bindings/net/lpc-eth.txt') diff --git a/Documentation/devicetree/bindings/net/lpc-eth.txt b/Documentation/devicetree/bindings/net/lpc-eth.txt new file mode 100644 index 000000000..cfe0e5991 --- /dev/null +++ b/Documentation/devicetree/bindings/net/lpc-eth.txt @@ -0,0 +1,28 @@ +* NXP LPC32xx SoC Ethernet Controller + +Required properties: +- compatible: Should be "nxp,lpc-eth" +- reg: Address and length of the register set for the device +- interrupts: Should contain ethernet controller interrupt + +Optional properties: +- phy-mode: See ethernet.txt file in the same directory. If the property is + absent, "rmii" is assumed. +- use-iram: Use LPC32xx internal SRAM (IRAM) for DMA buffering + +Optional subnodes: +- mdio : specifies the mdio bus, used as a container for phy nodes according to + phy.txt in the same directory + + +Example: + + mac: ethernet@31060000 { + compatible = "nxp,lpc-eth"; + reg = <0x31060000 0x1000>; + interrupt-parent = <&mic>; + interrupts = <29 0>; + + phy-mode = "rmii"; + use-iram; + }; -- cgit v1.2.3