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From: Rob Herring <robh@kernel.org>
To: Lubomir Rintel <lkundrak@v3.sk>
Cc: Linus Walleij <linus.walleij@linaro.org>,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Jason Cooper <jason@lakedaemon.net>,
	Marc Zyngier <maz@kernel.org>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Ulf Hansson <ulf.hansson@linaro.org>,
	Kishon Vijay Abraham I <kishon@ti.com>,
	Alessandro Zummo <a.zummo@towertech.it>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Mark Brown <broonie@kernel.org>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Andrew Lunn <andrew@lunn.ch>,
	Gregory Clement <gregory.clement@bootlin.com>,
	Daniel Mack <daniel@zonque.org>,
	Haojian Zhuang <haojian.zhuang@gmail.com>,
	Robert Jarzmik <robert.jarzmik@free.fr>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-gpio@vger.kernel.org, linux-i2c@vger.kernel.org,
	linux-media@vger.kernel.org, linux-mmc@vger.kernel.org,
	linux-rtc@vger.kernel.org, linux-serial@vger.kernel.org,
	linux-spi@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: [PATCH 23/28] dt-bindings: interrupt-controller: Convert mrvl,intc to json-schema
Date: Fri, 27 Mar 2020 13:42:07 -0600	[thread overview]
Message-ID: <20200327194207.GA1996@bogus> (raw)
In-Reply-To: <20200317093922.20785-24-lkundrak@v3.sk>

On Tue, Mar 17, 2020 at 10:39:17AM +0100, Lubomir Rintel wrote:
> Convert the mrvl,intc binding to DT schema format using json-schema.
> 
> Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
> ---
>  .../interrupt-controller/mrvl,intc.txt        |  64 --------
>  .../interrupt-controller/mrvl,intc.yaml       | 144 ++++++++++++++++++
>  2 files changed, 144 insertions(+), 64 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.txt
>  create mode 100644 Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml
> 
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.txt b/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.txt
> deleted file mode 100644
> index a0ed02725a9d7..0000000000000
> --- a/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.txt
> +++ /dev/null
> @@ -1,64 +0,0 @@
> -* Marvell MMP Interrupt controller
> -
> -Required properties:
> -- compatible : Should be
> -               "mrvl,mmp-intc" on Marvel MMP,
> -               "mrvl,mmp2-intc" along with "mrvl,mmp2-mux-intc" on MMP2 or
> -               "marvell,mmp3-intc" with "mrvl,mmp2-mux-intc" on MMP3
> -- reg : Address and length of the register set of the interrupt controller.
> -  If the interrupt controller is intc, address and length means the range
> -  of the whole interrupt controller. The "marvell,mmp3-intc" controller
> -  also has a secondary range for the second CPU core.  If the interrupt
> -  controller is mux-intc, address and length means one register. Since
> -  address of mux-intc is in the range of intc. mux-intc is secondary
> -  interrupt controller.
> -- reg-names : Name of the register set of the interrupt controller. It's
> -  only required in mux-intc interrupt controller.
> -- interrupts : Should be the port interrupt shared by mux interrupts. It's
> -  only required in mux-intc interrupt controller.
> -- interrupt-controller : Identifies the node as an interrupt controller.
> -- #interrupt-cells : Specifies the number of cells needed to encode an
> -  interrupt source.
> -- mrvl,intc-nr-irqs : Specifies the number of interrupts in the interrupt
> -  controller.
> -- mrvl,clr-mfp-irq : Specifies the interrupt that needs to clear MFP edge
> -  detection first.
> -
> -Example:
> -	intc: interrupt-controller@d4282000 {
> -		compatible = "mrvl,mmp2-intc";
> -		interrupt-controller;
> -		#interrupt-cells = <1>;
> -		reg = <0xd4282000 0x1000>;
> -		mrvl,intc-nr-irqs = <64>;
> -	};
> -
> -	intcmux4@d4282150 {
> -		compatible = "mrvl,mmp2-mux-intc";
> -		interrupts = <4>;
> -		interrupt-controller;
> -		#interrupt-cells = <1>;
> -		reg = <0x150 0x4>, <0x168 0x4>;
> -		reg-names = "mux status", "mux mask";
> -		mrvl,intc-nr-irqs = <2>;
> -	};
> -
> -* Marvell Orion Interrupt controller
> -
> -Required properties
> -- compatible :  Should be "marvell,orion-intc".
> -- #interrupt-cells: Specifies the number of cells needed to encode an
> -  interrupt source. Supported value is <1>.
> -- interrupt-controller : Declare this node to be an interrupt controller.
> -- reg : Interrupt mask address. A list of 4 byte ranges, one per controller.
> -        One entry in the list represents 32 interrupts.
> -
> -Example:
> -
> -	intc: interrupt-controller {
> -        	compatible = "marvell,orion-intc", "marvell,intc";
> -		interrupt-controller;
> -		#interrupt-cells = <1>;
> -                reg = <0xfed20204 0x04>,
> -		      <0xfed20214 0x04>;
> -        };
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml
> new file mode 100644
> index 0000000000000..f0644f7d7e1d2
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml
> @@ -0,0 +1,144 @@
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/interrupt-controller/mrvl,intc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Marvell MMP/Orion Interrupt controller bindings
> +
> +maintainers:
> +  - devicetree@vger.kernel.org
> +
> +allOf:
> +  - $ref: /schemas/interrupt-controller.yaml#

Drop this. It is already applied based on matching on the node name.

> +  - if:
> +      properties:
> +        compatible:
> +          not:
> +            contains:
> +              const: marvell,orion-intc
> +    then:
> +      required:
> +        - mrvl,intc-nr-irqs
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - mrvl,mmp-intc
> +              - mrvl,mmp2-intc
> +    then:
> +      properties:
> +        reg:
> +          minItems: 1
> +          maxItems: 1

Drop minItems, as just 'maxItems: 1' is enough.

> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - marvell,mmp3-intc
> +              - mrvl,mmp2-mux-intc
> +    then:
> +      properties:
> +        reg:
> +          minItems: 2
> +          maxItems: 2

Just 'minItems: 2'.

> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: marvell,orion-intc
> +    then:
> +      properties:
> +        reg:
> +          minItems: 1
> +          maxItems: 2

Normally, for a compatible this would not vary...

In any case, move this to the main section and drop this if.

> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: mrvl,mmp2-mux-intc
> +    then:
> +      properties:
> +        interrupts:
> +          minItems: 1
> +          maxItems: 1

Just 'maxItems'

> +        reg-names:
> +          minItems: 2
> +          maxItems: 2

These are redundant as 'items' size implies this.

> +          items:
> +            - const: 'mux status'
> +            - const: 'mux mask'

Move this to the main section.

> +      required:
> +        - interrupts
> +    else:
> +      properties:
> +        interrupts: false
> +
> +properties:
> +  '#interrupt-cells':
> +    const: 1
> +
> +  compatible:
> +    enum:
> +      - mrvl,mmp-intc
> +      - mrvl,mmp2-intc
> +      - marvell,mmp3-intc
> +      - marvell,orion-intc
> +      - mrvl,mmp2-mux-intc
> +
> +  reg: true
> +
> +  reg-names: true
> +
> +  interrupts: true
> +
> +  interrupt-controller: true
> +
> +  mrvl,intc-nr-irqs:
> +    description: |
> +      Specifies the number of interrupts in the interrupt controller.
> +    $ref: /schemas/types.yaml#/definitions/uint32

Is there a max number?

> +
> +  mrvl,clr-mfp-irq:
> +    description: |
> +      Specifies the interrupt that needs to clear MFP edge detection first.
> +    $ref: /schemas/types.yaml#/definitions/uint32

Constraints?

> +
> +required:
> +  - '#interrupt-cells'
> +  - compatible
> +  - reg
> +  - interrupt-controller
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    interrupt-controller@d4282000 {
> +        compatible = "mrvl,mmp2-intc";
> +        interrupt-controller;
> +        #interrupt-cells = <1>;
> +        reg = <0xd4282000 0x1000>;
> +        mrvl,intc-nr-irqs = <64>;
> +    };
> +
> +    interrupt-controller@d4282150 {
> +        compatible = "mrvl,mmp2-mux-intc";
> +        interrupts = <4>;
> +        interrupt-controller;
> +        #interrupt-cells = <1>;
> +        reg = <0x150 0x4>, <0x168 0x4>;
> +        reg-names = "mux status", "mux mask";
> +        mrvl,intc-nr-irqs = <2>;
> +    };
> +  - |
> +    interrupt-controller@fed20204 {
> +        compatible = "marvell,orion-intc";
> +        interrupt-controller;
> +        #interrupt-cells = <1>;
> +        reg = <0xfed20204 0x04>,
> +              <0xfed20214 0x04>;
> +    };
> +
> +...
> -- 
> 2.25.1
> 

  reply	other threads:[~2020-03-27 19:42 UTC|newest]

Thread overview: 82+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-17  9:38 [PATCH 00/28] DT: Improve validation for Marvell SoCs Lubomir Rintel
2020-03-17  9:38 ` [PATCH 01/28] ARM: dts: kirkwood: Fix interrupt controller node name Lubomir Rintel
     [not found]   ` <20200317093922.20785-2-lkundrak-NGH9Lh4a5iE@public.gmane.org>
2020-03-17 13:20     ` Andrew Lunn
2020-03-17  9:39 ` [PATCH 08/28] ARM: dts: mmp*: Fix up encoding of the /rtc interrupts property Lubomir Rintel
     [not found]   ` <20200317093922.20785-9-lkundrak-NGH9Lh4a5iE@public.gmane.org>
2020-03-17 13:30     ` Andrew Lunn
2020-03-17 13:30     ` Andrew Lunn
2020-03-17  9:39 ` [PATCH 10/28] ARM: dts: mmp3: fix USB & USB PHY node names Lubomir Rintel
2020-03-17 13:32   ` Andrew Lunn
2020-03-17  9:39 ` [PATCH 11/28] ARM: dts: berlin*: Fix up the SDHCI " Lubomir Rintel
2020-03-17 13:34   ` Andrew Lunn
2020-03-17  9:39 ` [PATCH 12/28] spi: dt-bindings: spi-controller: Slaves have no address cells Lubomir Rintel
     [not found]   ` <20200317093922.20785-13-lkundrak-NGH9Lh4a5iE@public.gmane.org>
2020-03-19 16:51     ` Rob Herring
2020-03-17  9:39 ` [PATCH 13/28] dt-bindings: serial: move Marvell compatible string to 8250 binding doc Lubomir Rintel
2020-03-17 13:48   ` Andrew Lunn
2020-03-17 19:09     ` Lubomir Rintel
2020-03-19 16:09     ` Rob Herring
     [not found]   ` <20200317093922.20785-14-lkundrak-NGH9Lh4a5iE@public.gmane.org>
2020-03-19 16:11     ` Rob Herring
2020-03-20  9:24       ` Lubomir Rintel
2020-03-17  9:39 ` [PATCH 14/28] dt-bindings: arm: l2x0: Tauros 3 is PL310 compatible Lubomir Rintel
2020-03-27 19:03   ` Rob Herring
2020-03-27 19:04   ` Rob Herring
2020-03-17  9:39 ` [PATCH 15/28] dt-bindings: arm: mrvl: Add missing compatible strings Lubomir Rintel
2020-03-17 13:54   ` Andrew Lunn
2020-03-27 19:06   ` Rob Herring
2020-03-17  9:39 ` [PATCH 16/28] dt-bindings: Add "mrvl", a legacy vendor prefix for Marvell Lubomir Rintel
2020-03-27 19:06   ` Rob Herring
     [not found] ` <20200317093922.20785-1-lkundrak-NGH9Lh4a5iE@public.gmane.org>
2020-03-17  9:38   ` [PATCH 02/28] ARM: dts: dove: Fix interrupt controller node name Lubomir Rintel
2020-03-17 13:20     ` Andrew Lunn
2020-03-17  9:38   ` [PATCH 03/28] ARM: dts: pxa168: Add missing address/size cells to i2c nodes Lubomir Rintel
     [not found]     ` <20200317093922.20785-4-lkundrak-NGH9Lh4a5iE@public.gmane.org>
2020-03-17 13:21       ` Andrew Lunn
2020-03-17  9:38   ` [PATCH 04/28] ARM: dts: pxa168: Fix the gpio interrupt cell number Lubomir Rintel
2020-03-17 13:27     ` Andrew Lunn
2020-03-17  9:38   ` [PATCH 05/28] ARM: dts: pxa3xx: Fix up encoding of the /gpio interrupts property Lubomir Rintel
     [not found]     ` <20200317093922.20785-6-lkundrak-NGH9Lh4a5iE@public.gmane.org>
2020-03-17 13:28       ` Andrew Lunn
2020-03-21  7:36         ` Robert Jarzmik
2020-03-17  9:39   ` [PATCH 06/28] ARM: dts: pxa910: Fix the gpio interrupt cell number Lubomir Rintel
2020-03-17 13:29     ` Andrew Lunn
2020-03-17  9:39   ` [PATCH 07/28] ARM: dts: pxa*: Fix up encoding of the /rtc interrupts property Lubomir Rintel
2020-03-17 13:29     ` Andrew Lunn
2020-03-17  9:39   ` [PATCH 09/28] ARM: dts: mmp3: fix L2 cache controller node name Lubomir Rintel
2020-03-17 13:31     ` Andrew Lunn
2020-03-17  9:39   ` [PATCH 17/28] dt-bindings: mmc: Fix up clk-phase-sd-hs in an example Lubomir Rintel
2020-03-17 10:04     ` Sergei Shtylyov
2020-03-27 19:08     ` Rob Herring
2020-03-17  9:39   ` [PATCH 20/28] dt-bindings: phy: Convert phy-mmp3-usb to json-schema Lubomir Rintel
2020-03-27 19:09     ` Rob Herring
2020-03-17  9:39   ` [PATCH 22/28] dt-bindings: i2c: Convert i2c-pxa " Lubomir Rintel
2020-06-03 20:41     ` Wolfram Sang
2020-03-17 13:19   ` [PATCH 00/28] DT: Improve validation for Marvell SoCs Mark Brown
2020-03-17  9:39 ` [PATCH 18/28] dt-bindings: mmc: Fix node name in an example Lubomir Rintel
2020-03-26 14:28   ` Ulf Hansson
2020-03-17  9:39 ` [PATCH 19/28] dt-bindings: mmc: Convert sdhci-pxa to json-schema Lubomir Rintel
2020-03-18 22:14   ` Rob Herring
2020-03-18 22:37   ` Rob Herring
2020-05-17 18:35     ` Lubomir Rintel
2020-03-17  9:39 ` [PATCH 21/28] dt-bindings: gpio: Convert mrvl-gpio " Lubomir Rintel
2020-03-27 10:04   ` Linus Walleij
2020-03-27 19:29     ` Rob Herring
2020-03-27 19:28   ` Rob Herring
2020-05-17 19:00     ` Lubomir Rintel
2020-03-17  9:39 ` [PATCH 23/28] dt-bindings: interrupt-controller: Convert mrvl,intc " Lubomir Rintel
2020-03-27 19:42   ` Rob Herring [this message]
2020-05-17 19:11     ` Lubomir Rintel
2020-03-17  9:39 ` [PATCH 24/28] dt-bindings: media: Convert marvell,mmp2-ccic " Lubomir Rintel
2020-03-27 19:46   ` Rob Herring
2020-05-17 19:21     ` Lubomir Rintel
2020-03-17  9:39 ` [PATCH 25/28] dt-bindings: rtc: Convert sa1100-rtc " Lubomir Rintel
2020-03-27 19:49   ` Rob Herring
2020-05-17 19:25     ` Lubomir Rintel
2020-05-18 15:12       ` Rob Herring
2020-03-17  9:39 ` [PATCH 26/28] dt-bindings: spi: Convert spi-pxa2xx " Lubomir Rintel
2020-03-27 19:52   ` Rob Herring
2020-05-17 19:30     ` Lubomir Rintel
2020-03-17  9:39 ` [PATCH 27/28] dt-bindings: timer: Convert mrvl,mmp-timer " Lubomir Rintel
2020-03-27 19:53   ` Rob Herring
2020-03-17  9:39 ` [PATCH 28/28] dt-bindings: usb: Convert ehci-mv " Lubomir Rintel
2020-03-27 19:55   ` Rob Herring
2020-05-17 19:34     ` Lubomir Rintel
2020-05-18 15:20       ` Rob Herring
2020-03-17 13:46 ` [PATCH 00/28] DT: Improve validation for Marvell SoCs Andrew Lunn
     [not found]   ` <20200317134609.GN24270-g2DYL2Zd6BY@public.gmane.org>
2020-03-17 13:55     ` Alexandre Belloni
     [not found]       ` <20200317135551.GE3448-m++hUPXGwpdeoWH0uzbU5w@public.gmane.org>
2020-03-17 13:59         ` Andrew Lunn

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