From: Russell King <rmk+kernel@armlinux•org.uk>
To: Andrew Lunn <andrew@lunn•ch>,
Gregory Clement <gregory.clement@bootlin•com>,
Jason Cooper <jason@lakedaemon•net>,
Kishon Vijay Abraham I <kishon@ti•com>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail•com>,
Thomas Petazzoni <thomas.petazzoni@bootlin•com>
Cc: devicetree@vger•kernel.org, linux-arm-kernel@lists•infradead.org,
netdev@vger•kernel.org, Rob Herring <robh+dt@kernel•org>,
Mark Rutland <mark.rutland@arm•com>
Subject: [PATCH net-next 1/6] dt-bindings: phy: Armada 38x common phy bindings
Date: Wed, 06 Feb 2019 11:34:47 +0000 [thread overview]
Message-ID: <E1grLTb-00060v-Dk@rmk-PC.armlinux.org.uk> (raw)
In-Reply-To: <20190206113409.ko7lwuv5kb7l7rjo@shell.armlinux.org.uk>
Add the Marvell Armada 38x common phy bindings.
Signed-off-by: Russell King <rmk+kernel@armlinux•org.uk>
---
.../bindings/phy/phy-armada38x-comphy.txt | 40 ++++++++++++++++++++++
1 file changed, 40 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/phy-armada38x-comphy.txt
diff --git a/Documentation/devicetree/bindings/phy/phy-armada38x-comphy.txt b/Documentation/devicetree/bindings/phy/phy-armada38x-comphy.txt
new file mode 100644
index 000000000000..ad49e5c01334
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/phy-armada38x-comphy.txt
@@ -0,0 +1,40 @@
+mvebu armada 38x comphy driver
+------------------------------
+
+This comphy controller can be found on Marvell Armada 38x. It provides a
+number of shared PHYs used by various interfaces (network, sata, usb,
+PCIe...).
+
+Required properties:
+
+- compatible: should be "marvell,armada-380-comphy"
+- reg: should contain the comphy register location and length.
+- #address-cells: should be 1.
+- #size-cells: should be 0.
+
+A sub-node is required for each comphy lane provided by the comphy.
+
+Required properties (child nodes):
+
+- reg: comphy lane number.
+- #phy-cells : from the generic phy bindings, must be 1. Defines the
+ input port to use for a given comphy lane.
+
+Example:
+
+ comphy: phy@18300 {
+ compatible = "marvell,armada-380-comphy";
+ reg = <0x18300 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpm_comphy0: phy@0 {
+ reg = <0>;
+ #phy-cells = <1>;
+ };
+
+ cpm_comphy1: phy@1 {
+ reg = <1>;
+ #phy-cells = <1>;
+ };
+ };
--
2.7.4
next prev parent reply other threads:[~2019-02-06 11:35 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-06 11:34 [PATCH net-next 0/6] Add comphy support for Armada 38x Russell King - ARM Linux admin
2019-02-06 11:34 ` Russell King [this message]
2019-02-06 11:34 ` [PATCH net-next 2/6] phy: armada38x: add common phy support Russell King
2019-02-06 19:59 ` David Miller
2019-02-06 11:34 ` [PATCH net-next 3/6] ARM: dts: add description for Armada 38x common phy Russell King
2019-02-06 11:35 ` [PATCH net-next 4/6] dt-bindings: net: mvneta: add phys property Russell King
2019-02-06 11:35 ` [PATCH net-next 5/6] net: marvell: neta: add comphy support Russell King
2019-02-06 15:09 ` Maxime Chevallier
2019-02-06 17:23 ` Russell King - ARM Linux admin
2019-02-06 11:35 ` [PATCH net-next 6/6] ARM: dts: clearfog: add comphy settings for Ethernet interfaces Russell King
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