From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- .../devicetree/bindings/net/brcm,amac.txt | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/brcm,amac.txt (limited to 'Documentation/devicetree/bindings/net/brcm,amac.txt') diff --git a/Documentation/devicetree/bindings/net/brcm,amac.txt b/Documentation/devicetree/bindings/net/brcm,amac.txt new file mode 100644 index 000000000..0bfad656a --- /dev/null +++ b/Documentation/devicetree/bindings/net/brcm,amac.txt @@ -0,0 +1,30 @@ +Broadcom AMAC Ethernet Controller Device Tree Bindings +------------------------------------------------------------- + +Required properties: + - compatible: "brcm,amac" + "brcm,nsp-amac" + "brcm,ns2-amac" + - reg: Address and length of the register set for the device. It + contains the information of registers in the same order as + described by reg-names + - reg-names: Names of the registers. + "amac_base": Address and length of the GMAC registers + "idm_base": Address and length of the GMAC IDM registers + (required for NSP and Northstar2) + "nicpm_base": Address and length of the NIC Port Manager + registers (required for Northstar2) + - interrupts: Interrupt number + +Optional properties: +- mac-address: See ethernet.txt file in the same directory + +Examples: + +amac0: ethernet@18022000 { + compatible = "brcm,nsp-amac"; + reg = <0x18022000 0x1000>, + <0x18110000 0x1000>; + reg-names = "amac_base", "idm_base"; + interrupts = ; +}; -- cgit v1.2.3