From b3e991240ed39f8fa4f74d3a876b48ef80726f84 Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Tue, 30 Apr 2024 13:04:14 -0500 Subject: dt-bindings: clock: fixed: Define a preferred node name Define "clock-" as the preferred node name for fixed-clock and fixed-factor-clock where is the output frequency of the clock. There isn't much of an existing pattern for names of these nodes. The most frequent patterns are a prefix or suffix of "clk", but there's a bunch that don't follow any sort of pattern. We could use "clock-controller-.*", but these nodes aren't really a controller in any way. So let's at least align with part of that and use 'clock-'. For now this only serves as documentation as the schema still allows anything to avoid lots of additional warnings for something low priority to fix. Once a "no deprecated" mode is added to the tools, warnings can be enabled selectively. Signed-off-by: Rob Herring (Arm) Link: https://lore.kernel.org/r/20240430180415.657067-1-robh@kernel.org Acked-by: Conor Dooley Signed-off-by: Stephen Boyd --- Documentation/devicetree/bindings/clock/fixed-clock.yaml | 9 +++++++++ Documentation/devicetree/bindings/clock/fixed-factor-clock.yaml | 9 +++++++++ 2 files changed, 18 insertions(+) (limited to 'Documentation/devicetree/bindings/clock') diff --git a/Documentation/devicetree/bindings/clock/fixed-clock.yaml b/Documentation/devicetree/bindings/clock/fixed-clock.yaml index b0a4fb8256e2..90fb10660684 100644 --- a/Documentation/devicetree/bindings/clock/fixed-clock.yaml +++ b/Documentation/devicetree/bindings/clock/fixed-clock.yaml @@ -11,6 +11,15 @@ maintainers: - Stephen Boyd properties: + $nodename: + anyOf: + - description: + Preferred name is 'clock-' with being the output + frequency as defined in the 'clock-frequency' property. + pattern: "^clock-([0-9]+|[a-z0-9-]+)$" + - description: Any name allowed + deprecated: true + compatible: const: fixed-clock diff --git a/Documentation/devicetree/bindings/clock/fixed-factor-clock.yaml b/Documentation/devicetree/bindings/clock/fixed-factor-clock.yaml index 8f71ab300470..4afdb1c98f5f 100644 --- a/Documentation/devicetree/bindings/clock/fixed-factor-clock.yaml +++ b/Documentation/devicetree/bindings/clock/fixed-factor-clock.yaml @@ -11,6 +11,15 @@ maintainers: - Stephen Boyd properties: + $nodename: + anyOf: + - description: + If the frequency is fixed, the preferred name is 'clock-' with + being the output frequency. + pattern: "^clock-([0-9]+|[0-9a-z-]+)$" + - description: Any name allowed + deprecated: true + compatible: enum: - fixed-factor-clock -- cgit v1.2.3