From f2cb67d73afdf8fd92bec54caf43a246719dd0e6 Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Mon, 30 Jun 2025 18:26:43 -0500 Subject: [PATCH] dt-bindings: clock: Convert moxa,moxart-clock to DT schema Signed-off-by: Rob Herring (Arm) Link: https://lore.kernel.org/r/20250630232644.3700781-1-robh@kernel.org Signed-off-by: Stephen Boyd --- .../bindings/clock/moxa,moxart-clock.txt | 48 ------------------- .../bindings/clock/moxa,moxart-clock.yaml | 38 +++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 39 insertions(+), 49 deletions(-) delete mode 100644 Documentation/devicetree/bindings/clock/moxa,moxart-clock.txt create mode 100644 Documentation/devicetree/bindings/clock/moxa,moxart-clock.yaml diff --git a/Documentation/devicetree/bindings/clock/moxa,moxart-clock.txt b/Documentation/devicetree/bindings/clock/moxa,moxart-clock.txt deleted file mode 100644 index fedea84314a1c..0000000000000 --- a/Documentation/devicetree/bindings/clock/moxa,moxart-clock.txt +++ /dev/null @@ -1,48 +0,0 @@ -Device Tree Clock bindings for arch-moxart - -This binding uses the common clock binding[1]. - -[1] Documentation/devicetree/bindings/clock/clock-bindings.txt - -MOXA ART SoCs allow to determine PLL output and APB frequencies -by reading registers holding multiplier and divisor information. - - -PLL: - -Required properties: -- compatible : Must be "moxa,moxart-pll-clock" -- #clock-cells : Should be 0 -- reg : Should contain registers location and length -- clocks : Should contain phandle + clock-specifier for the parent clock - -Optional properties: -- clock-output-names : Should contain clock name - - -APB: - -Required properties: -- compatible : Must be "moxa,moxart-apb-clock" -- #clock-cells : Should be 0 -- reg : Should contain registers location and length -- clocks : Should contain phandle + clock-specifier for the parent clock - -Optional properties: -- clock-output-names : Should contain clock name - - -For example: - - clk_pll: clk_pll@98100000 { - compatible = "moxa,moxart-pll-clock"; - #clock-cells = <0>; - reg = <0x98100000 0x34>; - }; - - clk_apb: clk_apb@98100000 { - compatible = "moxa,moxart-apb-clock"; - #clock-cells = <0>; - reg = <0x98100000 0x34>; - clocks = <&clk_pll>; - }; diff --git a/Documentation/devicetree/bindings/clock/moxa,moxart-clock.yaml b/Documentation/devicetree/bindings/clock/moxa,moxart-clock.yaml new file mode 100644 index 0000000000000..bcf7cc240eba2 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/moxa,moxart-clock.yaml @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/moxa,moxart-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MOXA ART Clock Controllers + +maintainers: + - Krzysztof Kozlowski + +description: + MOXA ART SoCs allow to determine PLL output and APB frequencies by reading + registers holding multiplier and divisor information. + +properties: + compatible: + enum: + - moxa,moxart-apb-clock + - moxa,moxart-pll-clock + + "#clock-cells": + const: 0 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-output-names: true + +additionalProperties: false + +required: + - compatible + - "#clock-cells" + - reg diff --git a/MAINTAINERS b/MAINTAINERS index a92290fffa163..126beeb52179b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2884,7 +2884,7 @@ M: Krzysztof Kozlowski L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Odd Fixes F: Documentation/devicetree/bindings/arm/moxart.yaml -F: Documentation/devicetree/bindings/clock/moxa,moxart-clock.txt +F: Documentation/devicetree/bindings/clock/moxa,moxart-clock.yaml F: arch/arm/boot/dts/moxa/ F: drivers/clk/clk-moxart.c -- 2.47.2