Messages in this thread | | | Date | Thu, 16 Apr 2020 07:22:29 +0200 | From | Marco Felsch <> | Subject | Re: [PATCH 1/5] dt-bindings: clock: Convert i.MX6Q clock to json-schema |
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Hi Anson,
thanks for the patch. I have two questions please see inline which applies to all patches.
On 20-04-16 12:26, Anson Huang wrote:
...
> diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.yaml b/Documentation/devicetree/bindings/clock/imx6q-clock.yaml > new file mode 100644 > index 0000000..084d4f0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/clock/imx6q-clock.yaml > @@ -0,0 +1,69 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/clock/imx6q-clock.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Clock bindings for Freescale i.MX6 Quad > + > +maintainers: > + - Anson Huang <Anson.Huang@nxp.com> > + > +properties: > + compatible: > + const: fsl,imx6q-ccm > + > + reg: > + maxItems: 1 > + > + interrupts: > + minItems: 1
Why 1 and not 2? The RM describes that the ccm has 2 interrupts.
> + maxItems: 2 > + > + '#clock-cells': > + const: 1 > + > + clocks: > + items: > + - description: 24m osc > + - description: 32k osc > + - description: ckih1 clock input > + - description: anaclk1 clock input > + - description: anaclk2 clock input > + > + clock-names: > + items: > + - const: osc > + - const: ckil > + - const: ckih1 > + - const: anaclk1 > + - const: anaclk2 > + > + fsl,pmic-stby-poweroff: > + $ref: /schemas/types.yaml#/definitions/flag > + description: | > + Use this property if the SoC should be powered off by external power > + management IC (PMIC) triggered via PMIC_STBY_REQ signal. > + Boards that are designed to initiate poweroff on PMIC_ON_REQ signal should > + be using "syscon-poweroff" driver instead. > + > +required: > + - compatible > + - reg > + - interrupts > + - '#clock-cells' > + > +examples: > + # Clock Control Module node: > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + > + clks: clock-controller@20c4000 { > + compatible = "fsl,imx6q-ccm"; > + reg = <0x020c4000 0x4000>; > + interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>, > + <0 88 IRQ_TYPE_LEVEL_HIGH>; > + #clock-cells = <1>; > + }; > + > +...
Why these '...' here?
Regards, Marco
> -- > 2.7.4
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