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authorRob Herring <robh@kernel.org>2022-12-09 11:15:52 -0600
committerJakub Kicinski <kuba@kernel.org>2022-12-12 13:03:45 -0800
commit15eb1621762134bd3a0f81020359b0c7745d1080 (patch)
tree09490786fdf375e8dff600f720fb9fef0a8f0c74 /Documentation/devicetree
parent4e426e2534ce2811380ef09ee2a050779d1b5a29 (diff)
downloadlwn-15eb1621762134bd3a0f81020359b0c7745d1080.tar.gz
lwn-15eb1621762134bd3a0f81020359b0c7745d1080.zip
dt-bindings: net: Convert Socionext NetSec Ethernet to DT schema
Convert the Socionext NetSec Ethernet binding to DT schema format. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Jassi Brar <jaswinder.singh@linaro.org> Link: https://lore.kernel.org/r/20221209171553.3350583-1-robh@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml73
-rw-r--r--Documentation/devicetree/bindings/net/socionext-netsec.txt56
2 files changed, 73 insertions, 56 deletions
diff --git a/Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml b/Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
new file mode 100644
index 000000000000..a65e6aa215a7
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/socionext,synquacer-netsec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Socionext NetSec Ethernet Controller IP
+
+maintainers:
+ - Jassi Brar <jaswinder.singh@linaro.org>
+ - Ilias Apalodimas <ilias.apalodimas@linaro.org>
+
+allOf:
+ - $ref: ethernet-controller.yaml#
+
+properties:
+ compatible:
+ const: socionext,synquacer-netsec
+
+ reg:
+ items:
+ - description: control register area
+ - description: EEPROM holding the MAC address and microengine firmware
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: phy_ref_clk
+
+ dma-coherent: true
+
+ interrupts:
+ maxItems: 1
+
+ mdio:
+ $ref: mdio.yaml#
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - interrupts
+ - mdio
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ ethernet@522d0000 {
+ compatible = "socionext,synquacer-netsec";
+ reg = <0x522d0000 0x10000>, <0x10000000 0x10000>;
+ interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_netsec>;
+ clock-names = "phy_ref_clk";
+ phy-mode = "rgmii";
+ max-speed = <1000>;
+ max-frame-size = <9000>;
+ phy-handle = <&phy1>;
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy1: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/net/socionext-netsec.txt b/Documentation/devicetree/bindings/net/socionext-netsec.txt
deleted file mode 100644
index a3c1dffaa4bb..000000000000
--- a/Documentation/devicetree/bindings/net/socionext-netsec.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-* Socionext NetSec Ethernet Controller IP
-
-Required properties:
-- compatible: Should be "socionext,synquacer-netsec"
-- reg: Address and length of the control register area, followed by the
- address and length of the EEPROM holding the MAC address and
- microengine firmware
-- interrupts: Should contain ethernet controller interrupt
-- clocks: phandle to the PHY reference clock
-- clock-names: Should be "phy_ref_clk"
-- phy-mode: See ethernet.txt file in the same directory
-- phy-handle: See ethernet.txt in the same directory.
-
-- mdio device tree subnode: When the Netsec has a phy connected to its local
- mdio, there must be device tree subnode with the following
- required properties:
-
- - #address-cells: Must be <1>.
- - #size-cells: Must be <0>.
-
- For each phy on the mdio bus, there must be a node with the following
- fields:
- - compatible: Refer to phy.txt
- - reg: phy id used to communicate to phy.
-
-Optional properties: (See ethernet.txt file in the same directory)
-- dma-coherent: Boolean property, must only be present if memory
- accesses performed by the device are cache coherent.
-- max-speed: See ethernet.txt in the same directory.
-- max-frame-size: See ethernet.txt in the same directory.
-
-The MAC address will be determined using the optional properties
-defined in ethernet.txt. The 'phy-mode' property is required, but may
-be set to the empty string if the PHY configuration is programmed by
-the firmware or set by hardware straps, and needs to be preserved.
-
-Example:
- eth0: ethernet@522d0000 {
- compatible = "socionext,synquacer-netsec";
- reg = <0 0x522d0000 0x0 0x10000>, <0 0x10000000 0x0 0x10000>;
- interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_netsec>;
- clock-names = "phy_ref_clk";
- phy-mode = "rgmii";
- max-speed = <1000>;
- max-frame-size = <9000>;
- phy-handle = <&phy1>;
-
- mdio {
- #address-cells = <1>;
- #size-cells = <0>;
- phy1: ethernet-phy@1 {
- compatible = "ethernet-phy-ieee802.3-c22";
- reg = <1>;
- };
- };