Re: [PATCH v2 05/13] dt-bindings: clock: imx: Add documentation for i.MXRT clock
From: Rob Herring <robh@kernel.org>
Date: 2021-11-08 17:06:08
Also in:
linux-arm-kernel, linux-clk, linux-gpio, linux-mmc, linux-serial, lkml
On Tue, Nov 02, 2021 at 06:56:53PM -0400, Jesse Taube wrote:
quoted hunk
From: Jesse Taube <redacted> Add DT binding documentation for i.MXRT clock driver. Cc: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Jesse Taube <redacted> --- V1->V2: * Replace macros with values --- .../bindings/clock/imxrt-clock.yaml | 70 +++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/imxrt-clock.yamldiff --git a/Documentation/devicetree/bindings/clock/imxrt-clock.yaml b/Documentation/devicetree/bindings/clock/imxrt-clock.yaml new file mode 100644 index 000000000000..4e92f79cf707 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/imxrt-clock.yaml@@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/imxrt-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Clock bindings for Freescale i.MXRT + +maintainers: + - Giulio Benetti <giulio.benetti@benettiengineering.com> + - Jesse Taube <Mr.Bossman075@gmail.com> + +description: | + The clock consumer should specify the desired clock by having the clock + ID in its "clocks" phandle cell. See include/dt-bindings/clock/imxrt*-clock.h + for the full list of i.MXRT clock IDs.
blank line
+properties: + compatible: + oneOf:
Don't need oneOf for a single entry.
+ - enum: + - fsl,imxrt1050-ccm + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 1 + + clock-names: + minItems: 1
You have to define the name.
+
+ '#clock-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ anatop: anatop@400d8000 {
+ compatible = "fsl,imxrt-anatop";
+ reg = <0x400d8000 0x4000>;
+ };Not relevant to the example.
+
+ ccm@400fc000 {
+ compatible = "fsl,imxrt1050-ccm";
+ reg = <0x400fc000 0x4000>;
+ interrupts = <95>,<96>;
+ clocks = <&osc>;
+ clock-names = "osc";
+ #clock-cells = <1>;
+ };
+
+ gpt: timer@401ec000 {Drop unused labels.
+ compatible = "fsl,imx53-gpt", "fsl,imx31-gpt";
Probably should be: "fsl,imxrt1050-gpt", "fsl,imx31-gpt" Unless there's same features/quirks as the MX53 version?
+ reg = <0x401ec000 0x4000>; + interrupts = <100>; + clocks = <&clks 3>; + clock-names = "per"; + }; -- 2.33.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel