From: "Rob Herring (Arm)" <robh@kernel.org>
To: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@bootlin.com>
Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] dt-bindings: clock: Convert marvell,dove-divider-clock to DT schema
Date: Wed, 21 May 2025 16:08:31 -0500 [thread overview]
Message-ID: <20250521210832.62177-1-robh@kernel.org> (raw)
Convert the Marvell Dove PLL divider clock binding to DT schema format.
It's a straight forward conversion.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
.../bindings/clock/dove-divider-clock.txt | 28 -----------
.../clock/marvell,dove-divider-clock.yaml | 50 +++++++++++++++++++
2 files changed, 50 insertions(+), 28 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/clock/dove-divider-clock.txt
create mode 100644 Documentation/devicetree/bindings/clock/marvell,dove-divider-clock.yaml
diff --git a/Documentation/devicetree/bindings/clock/dove-divider-clock.txt b/Documentation/devicetree/bindings/clock/dove-divider-clock.txt
deleted file mode 100644
index 217871f483c0..000000000000
--- a/Documentation/devicetree/bindings/clock/dove-divider-clock.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-PLL divider based Dove clocks
-
-Marvell Dove has a 2GHz PLL, which feeds into a set of dividers to provide
-high speed clocks for a number of peripherals. These dividers are part of
-the PMU, and thus this node should be a child of the PMU node.
-
-The following clocks are provided:
-
-ID Clock
--------------
-0 AXI bus clock
-1 GPU clock
-2 VMeta clock
-3 LCD clock
-
-Required properties:
-- compatible : shall be "marvell,dove-divider-clock"
-- reg : shall be the register address of the Core PLL and Clock Divider
- Control 0 register. This will cover that register, as well as the
- Core PLL and Clock Divider Control 1 register. Thus, it will have
- a size of 8.
-- #clock-cells : from common clock binding; shall be set to 1
-
-divider_clk: core-clock@64 {
- compatible = "marvell,dove-divider-clock";
- reg = <0x0064 0x8>;
- #clock-cells = <1>;
-};
diff --git a/Documentation/devicetree/bindings/clock/marvell,dove-divider-clock.yaml b/Documentation/devicetree/bindings/clock/marvell,dove-divider-clock.yaml
new file mode 100644
index 000000000000..7a8e0e281b63
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/marvell,dove-divider-clock.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/marvell,dove-divider-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Dove PLL Divider Clock
+
+maintainers:
+ - Andrew Lunn <andrew@lunn.ch>
+ - Gregory Clement <gregory.clement@bootlin.com>
+
+description: >
+ Marvell Dove has a 2GHz PLL, which feeds into a set of dividers to provide
+ high speed clocks for a number of peripherals. These dividers are part of the
+ PMU, and thus this node should be a child of the PMU node.
+
+ The following clocks are provided:
+
+ ID Clock
+ -------------
+ 0 AXI bus clock
+ 1 GPU clock
+ 2 VMeta clock
+ 3 LCD clock
+
+properties:
+ compatible:
+ const: marvell,dove-divider-clock
+
+ reg:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ clock-controller@64 {
+ compatible = "marvell,dove-divider-clock";
+ reg = <0x0064 0x8>;
+ #clock-cells = <1>;
+ };
--
2.47.2
next reply other threads:[~2025-05-21 21:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-21 21:08 Rob Herring (Arm) [this message]
2025-06-19 1:40 ` [PATCH] dt-bindings: clock: Convert marvell,dove-divider-clock to DT schema Stephen Boyd
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