diff options
author | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
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committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/Documentation/devicetree/bindings/net/marvell-pp2.txt | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/net/marvell-pp2.txt')
-rw-r--r-- | kernel/Documentation/devicetree/bindings/net/marvell-pp2.txt | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/net/marvell-pp2.txt b/kernel/Documentation/devicetree/bindings/net/marvell-pp2.txt new file mode 100644 index 000000000..aa4f4230b --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/net/marvell-pp2.txt @@ -0,0 +1,61 @@ +* Marvell Armada 375 Ethernet Controller (PPv2) + +Required properties: + +- compatible: should be "marvell,armada-375-pp2" +- reg: addresses and length of the register sets for the device. + Must contain the following register sets: + - common controller registers + - LMS registers + In addition, at least one port register set is required. +- clocks: a pointer to the reference clocks for this device, consequently: + - main controller clock + - GOP clock +- clock-names: names of used clocks, must be "pp_clk" and "gop_clk". + +The ethernet ports are represented by subnodes. At least one port is +required. + +Required properties (port): + +- interrupts: interrupt for the port +- port-id: should be '0' or '1' for ethernet ports, and '2' for the + loopback port +- phy-mode: See ethernet.txt file in the same directory + +Optional properties (port): + +- marvell,loopback: port is loopback mode +- phy: a phandle to a phy node defining the PHY address (as the reg + property, a single integer). Note: if this property isn't present, + then fixed link is assumed, and the 'fixed-link' property is + mandatory. + +Example: + +ethernet@f0000 { + compatible = "marvell,armada-375-pp2"; + reg = <0xf0000 0xa000>, + <0xc0000 0x3060>, + <0xc4000 0x100>, + <0xc5000 0x100>; + clocks = <&gateclk 3>, <&gateclk 19>; + clock-names = "pp_clk", "gop_clk"; + status = "okay"; + + eth0: eth0@c4000 { + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + port-id = <0>; + status = "okay"; + phy = <&phy0>; + phy-mode = "gmii"; + }; + + eth1: eth1@c5000 { + interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + port-id = <1>; + status = "okay"; + phy = <&phy3>; + phy-mode = "gmii"; + }; +}; |