openwrt/target/linux/mediatek/patches-6.6/244-v6.8-dt-bindings-arm-me...

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From 94b0f301f6ee92f79a2fe2c655dfdbdfe2aec536 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Sun, 19 Nov 2023 22:24:16 +0100
Subject: [PATCH] dt-bindings: arm: mediatek: move ethsys controller & convert
to DT schema
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
DT schema helps validating DTS files. Binding was moved to clock/ as
this hardware is a clock provider. Example required a small fix for
"reg" value (1 address cell + 1 size cell).
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231119212416.2682-1-zajec5@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
.../bindings/arm/mediatek/mediatek,ethsys.txt | 29 ----------
.../bindings/clock/mediatek,ethsys.yaml | 54 +++++++++++++++++++
2 files changed, 54 insertions(+), 29 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt
create mode 100644 Documentation/devicetree/bindings/clock/mediatek,ethsys.yaml
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-Mediatek ethsys controller
-============================
-
-The Mediatek ethsys controller provides various clocks to the system.
-
-Required Properties:
-
-- compatible: Should be:
- - "mediatek,mt2701-ethsys", "syscon"
- - "mediatek,mt7622-ethsys", "syscon"
- - "mediatek,mt7623-ethsys", "mediatek,mt2701-ethsys", "syscon"
- - "mediatek,mt7629-ethsys", "syscon"
- - "mediatek,mt7981-ethsys", "syscon"
- - "mediatek,mt7986-ethsys", "syscon"
-- #clock-cells: Must be 1
-- #reset-cells: Must be 1
-
-The ethsys controller uses the common clk binding from
-Documentation/devicetree/bindings/clock/clock-bindings.txt
-The available clocks are defined in dt-bindings/clock/mt*-clk.h.
-
-Example:
-
-ethsys: clock-controller@1b000000 {
- compatible = "mediatek,mt2701-ethsys", "syscon";
- reg = <0 0x1b000000 0 0x1000>;
- #clock-cells = <1>;
- #reset-cells = <1>;
-};
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mediatek,ethsys.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/mediatek,ethsys.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek ethsys controller
+
+description:
+ The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+maintainers:
+ - James Liao <jamesjj.liao@mediatek.com>
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - enum:
+ - mediatek,mt2701-ethsys
+ - mediatek,mt7622-ethsys
+ - mediatek,mt7629-ethsys
+ - mediatek,mt7981-ethsys
+ - mediatek,mt7986-ethsys
+ - const: syscon
+ - items:
+ - const: mediatek,mt7623-ethsys
+ - const: mediatek,mt2701-ethsys
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ "#clock-cells":
+ const: 1
+
+ "#reset-cells":
+ const: 1
+
+required:
+ - reg
+ - "#clock-cells"
+ - "#reset-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ clock-controller@1b000000 {
+ compatible = "mediatek,mt2701-ethsys", "syscon";
+ reg = <0x1b000000 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };