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Date: Tue, 20 Sep 2022 12:11:14 +0200
From: Lorenzo Bianconi <lorenzo@...nel.org>
To: netdev@...r.kernel.org
Cc: nbd@....name, john@...ozen.org, sean.wang@...iatek.com,
Mark-MC.Lee@...iatek.com, davem@...emloft.net, edumazet@...gle.com,
kuba@...nel.org, pabeni@...hat.com, matthias.bgg@...il.com,
linux-mediatek@...ts.infradead.org, lorenzo.bianconi@...hat.com,
Bo.Jiao@...iatek.com, sujuan.chen@...iatek.com,
ryder.Lee@...iatek.com, evelyn.tsai@...iatek.com,
devicetree@...r.kernel.org, robh@...nel.org, daniel@...rotopia.org
Subject: [PATCH v3 net-next 02/11] dt-bindings: net: mediatek: add WED binding for MT7986 eth driver
Document the binding for the Wireless Ethernet Dispatch core on the
MT7986 ethernet driver
Reviewed-by: Rob Herring <robh@...nel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
---
.../arm/mediatek/mediatek,mt7622-wed.yaml | 1 +
.../mediatek/mediatek,mt7986-wed-pcie.yaml | 43 +++++++++++++++++++
.../devicetree/bindings/net/mediatek,net.yaml | 27 ++++++++----
3 files changed, 62 insertions(+), 9 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wed-pcie.yaml
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml
index 787d6673f952..84fb0a146b6e 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml
@@ -20,6 +20,7 @@ properties:
items:
- enum:
- mediatek,mt7622-wed
+ - mediatek,mt7986-wed
- const: syscon
reg:
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wed-pcie.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wed-pcie.yaml
new file mode 100644
index 000000000000..96221f51c1c3
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wed-pcie.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7986-wed-pcie.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: MediaTek PCIE WED Controller for MT7986
+
+maintainers:
+ - Lorenzo Bianconi <lorenzo@...nel.org>
+ - Felix Fietkau <nbd@....name>
+
+description:
+ The mediatek WED PCIE provides a configuration interface for PCIE
+ controller on MT7986 soc.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - mediatek,mt7986-wed-pcie
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ wed_pcie: wed-pcie@...03000 {
+ compatible = "mediatek,mt7986-wed-pcie",
+ "syscon";
+ reg = <0 0x10003000 0 0x10>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml
index f5564ecddb62..7ef696204c5a 100644
--- a/Documentation/devicetree/bindings/net/mediatek,net.yaml
+++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml
@@ -69,6 +69,15 @@ properties:
A list of phandle to the syscon node that handles the SGMII setup which is required for
those SoCs equipped with SGMII.
+ mediatek,wed:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ minItems: 2
+ maxItems: 2
+ items:
+ maxItems: 1
+ description:
+ List of phandles to wireless ethernet dispatch nodes.
+
dma-coherent: true
mdio-bus:
@@ -112,6 +121,8 @@ allOf:
Phandle to the syscon node that handles the ports slew rate and
driver current.
+ mediatek,wed: false
+
- if:
properties:
compatible:
@@ -144,15 +155,6 @@ allOf:
minItems: 1
maxItems: 1
- mediatek,wed:
- $ref: /schemas/types.yaml#/definitions/phandle-array
- minItems: 2
- maxItems: 2
- items:
- maxItems: 1
- description:
- List of phandles to wireless ethernet dispatch nodes.
-
mediatek,pcie-mirror:
$ref: /schemas/types.yaml#/definitions/phandle
description:
@@ -202,6 +204,8 @@ allOf:
minItems: 2
maxItems: 2
+ mediatek,wed: false
+
- if:
properties:
compatible:
@@ -238,6 +242,11 @@ allOf:
minItems: 2
maxItems: 2
+ mediatek,wed-pcie:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ Phandle to the mediatek wed-pcie controller.
+
patternProperties:
"^mac@[0-1]$":
type: object
--
2.37.3
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