diff mbox series

[v4,12/20] dt-bindings: arm: hisilicon: convert hisilicon,hi3798cv200-perictrl bindings to json-schema

Message ID 20200928151324.2134-13-thunder.leizhen@huawei.com
State New
Headers show
Series add support for Hisilicon SD5203 SoC | expand

Commit Message

Leizhen (ThunderTown) Sept. 28, 2020, 3:13 p.m. UTC
Convert the Hisilicon Hi3798CV200 Peripheral Controller binding to DT
schema format using json-schema.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>

---
 .../controller/hisilicon,hi3798cv200-perictrl.txt  | 21 ----------
 .../controller/hisilicon,hi3798cv200-perictrl.yaml | 45 ++++++++++++++++++++++
 2 files changed, 45 insertions(+), 21 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt
 create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

-- 
1.8.3

Comments

Rob Herring (Arm) Sept. 28, 2020, 7:14 p.m. UTC | #1
On Mon, Sep 28, 2020 at 11:13:16PM +0800, Zhen Lei wrote:
> Convert the Hisilicon Hi3798CV200 Peripheral Controller binding to DT

> schema format using json-schema.

> 

> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>

> ---

>  .../controller/hisilicon,hi3798cv200-perictrl.txt  | 21 ----------

>  .../controller/hisilicon,hi3798cv200-perictrl.yaml | 45 ++++++++++++++++++++++

>  2 files changed, 45 insertions(+), 21 deletions(-)

>  delete mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

>  create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

> 

> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

> deleted file mode 100644

> index 0d5282f4670658d..000000000000000

> --- a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

> +++ /dev/null

> @@ -1,21 +0,0 @@

> -Hisilicon Hi3798CV200 Peripheral Controller

> -

> -The Hi3798CV200 Peripheral Controller controls peripherals, queries

> -their status, and configures some functions of peripherals.

> -

> -Required properties:

> -- compatible: Should contain "hisilicon,hi3798cv200-perictrl", "syscon"

> -  and "simple-mfd".

> -- reg: Register address and size of Peripheral Controller.

> -- #address-cells: Should be 1.

> -- #size-cells: Should be 1.

> -

> -Examples:

> -

> -	perictrl: peripheral-controller@8a20000 {

> -		compatible = "hisilicon,hi3798cv200-perictrl", "syscon",

> -			     "simple-mfd";

> -		reg = <0x8a20000 0x1000>;

> -		#address-cells = <1>;

> -		#size-cells = <1>;

> -	};

> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

> new file mode 100644

> index 000000000000000..4e547017e368393

> --- /dev/null

> +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

> @@ -0,0 +1,45 @@

> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

> +%YAML 1.2

> +---

> +$id: http://devicetree.org/schemas/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml#

> +$schema: http://devicetree.org/meta-schemas/core.yaml#

> +

> +title: Hisilicon Hi3798CV200 Peripheral Controller

> +

> +maintainers:

> +  - Wei Xu <xuwei5@hisilicon.com>

> +

> +description: |

> +  The Hi3798CV200 Peripheral Controller controls peripherals, queries

> +  their status, and configures some functions of peripherals.

> +

> +properties:

> +  compatible:

> +    items:

> +      - const: hisilicon,hi3798cv200-perictrl

> +      - const: syscon

> +      - const: simple-mfd

> +

> +  reg:

> +    description: Register address and size

> +    maxItems: 1

> +

> +  '#address-cells':

> +    const: 1

> +

> +  '#size-cells':

> +    const: 1


That implies child nodes. You need some sort of schema for them.

> +

> +required:

> +  - compatible

> +  - reg

> +

> +examples:

> +  - |

> +    perictrl: peripheral-controller@8a20000 {

> +        compatible = "hisilicon,hi3798cv200-perictrl", "syscon", "simple-mfd";

> +        reg = <0x8a20000 0x1000>;

> +        #address-cells = <1>;

> +        #size-cells = <1>;

> +    };

> +...

> -- 

> 1.8.3

> 

>
Leizhen (ThunderTown) Sept. 29, 2020, 3:18 a.m. UTC | #2
On 2020/9/29 3:14, Rob Herring wrote:
> On Mon, Sep 28, 2020 at 11:13:16PM +0800, Zhen Lei wrote:

>> Convert the Hisilicon Hi3798CV200 Peripheral Controller binding to DT

>> schema format using json-schema.

>>

>> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>

>> ---

>>  .../controller/hisilicon,hi3798cv200-perictrl.txt  | 21 ----------

>>  .../controller/hisilicon,hi3798cv200-perictrl.yaml | 45 ++++++++++++++++++++++

>>  2 files changed, 45 insertions(+), 21 deletions(-)

>>  delete mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

>>  create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

>>

>> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

>> deleted file mode 100644

>> index 0d5282f4670658d..000000000000000

>> --- a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

>> +++ /dev/null

>> @@ -1,21 +0,0 @@

>> -Hisilicon Hi3798CV200 Peripheral Controller

>> -

>> -The Hi3798CV200 Peripheral Controller controls peripherals, queries

>> -their status, and configures some functions of peripherals.

>> -

>> -Required properties:

>> -- compatible: Should contain "hisilicon,hi3798cv200-perictrl", "syscon"

>> -  and "simple-mfd".

>> -- reg: Register address and size of Peripheral Controller.

>> -- #address-cells: Should be 1.

>> -- #size-cells: Should be 1.

>> -

>> -Examples:

>> -

>> -	perictrl: peripheral-controller@8a20000 {

>> -		compatible = "hisilicon,hi3798cv200-perictrl", "syscon",

>> -			     "simple-mfd";

>> -		reg = <0x8a20000 0x1000>;

>> -		#address-cells = <1>;

>> -		#size-cells = <1>;

>> -	};

>> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

>> new file mode 100644

>> index 000000000000000..4e547017e368393

>> --- /dev/null

>> +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

>> @@ -0,0 +1,45 @@

>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

>> +%YAML 1.2

>> +---

>> +$id: http://devicetree.org/schemas/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml#

>> +$schema: http://devicetree.org/meta-schemas/core.yaml#

>> +

>> +title: Hisilicon Hi3798CV200 Peripheral Controller

>> +

>> +maintainers:

>> +  - Wei Xu <xuwei5@hisilicon.com>

>> +

>> +description: |

>> +  The Hi3798CV200 Peripheral Controller controls peripherals, queries

>> +  their status, and configures some functions of peripherals.

>> +

>> +properties:

>> +  compatible:

>> +    items:

>> +      - const: hisilicon,hi3798cv200-perictrl

>> +      - const: syscon

>> +      - const: simple-mfd

>> +

>> +  reg:

>> +    description: Register address and size

>> +    maxItems: 1

>> +

>> +  '#address-cells':

>> +    const: 1

>> +

>> +  '#size-cells':

>> +    const: 1

> 

> That implies child nodes. You need some sort of schema for them.


OK, I will drop #address-cells and #size-cells in this binding.

> 

>> +

>> +required:

>> +  - compatible

>> +  - reg

>> +

>> +examples:

>> +  - |

>> +    perictrl: peripheral-controller@8a20000 {

>> +        compatible = "hisilicon,hi3798cv200-perictrl", "syscon", "simple-mfd";

>> +        reg = <0x8a20000 0x1000>;

>> +        #address-cells = <1>;

>> +        #size-cells = <1>;

>> +    };

>> +...

>> -- 

>> 1.8.3

>>

>>

> 

> .

>
Leizhen (ThunderTown) Sept. 29, 2020, 9:21 a.m. UTC | #3
On 2020/9/29 11:18, Leizhen (ThunderTown) wrote:
> 

> 

> On 2020/9/29 3:14, Rob Herring wrote:

>> On Mon, Sep 28, 2020 at 11:13:16PM +0800, Zhen Lei wrote:

>>> Convert the Hisilicon Hi3798CV200 Peripheral Controller binding to DT

>>> schema format using json-schema.

>>>

>>> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>

>>> ---

>>>  .../controller/hisilicon,hi3798cv200-perictrl.txt  | 21 ----------

>>>  .../controller/hisilicon,hi3798cv200-perictrl.yaml | 45 ++++++++++++++++++++++

>>>  2 files changed, 45 insertions(+), 21 deletions(-)

>>>  delete mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

>>>  create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

>>>

>>> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

>>> deleted file mode 100644

>>> index 0d5282f4670658d..000000000000000

>>> --- a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

>>> +++ /dev/null

>>> @@ -1,21 +0,0 @@

>>> -Hisilicon Hi3798CV200 Peripheral Controller

>>> -

>>> -The Hi3798CV200 Peripheral Controller controls peripherals, queries

>>> -their status, and configures some functions of peripherals.

>>> -

>>> -Required properties:

>>> -- compatible: Should contain "hisilicon,hi3798cv200-perictrl", "syscon"

>>> -  and "simple-mfd".

>>> -- reg: Register address and size of Peripheral Controller.

>>> -- #address-cells: Should be 1.

>>> -- #size-cells: Should be 1.

>>> -

>>> -Examples:

>>> -

>>> -	perictrl: peripheral-controller@8a20000 {

>>> -		compatible = "hisilicon,hi3798cv200-perictrl", "syscon",

>>> -			     "simple-mfd";

>>> -		reg = <0x8a20000 0x1000>;

>>> -		#address-cells = <1>;

>>> -		#size-cells = <1>;

>>> -	};

>>> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

>>> new file mode 100644

>>> index 000000000000000..4e547017e368393

>>> --- /dev/null

>>> +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

>>> @@ -0,0 +1,45 @@

>>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

>>> +%YAML 1.2

>>> +---

>>> +$id: http://devicetree.org/schemas/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml#

>>> +$schema: http://devicetree.org/meta-schemas/core.yaml#

>>> +

>>> +title: Hisilicon Hi3798CV200 Peripheral Controller

>>> +

>>> +maintainers:

>>> +  - Wei Xu <xuwei5@hisilicon.com>

>>> +

>>> +description: |

>>> +  The Hi3798CV200 Peripheral Controller controls peripherals, queries

>>> +  their status, and configures some functions of peripherals.

>>> +

>>> +properties:

>>> +  compatible:

>>> +    items:

>>> +      - const: hisilicon,hi3798cv200-perictrl

>>> +      - const: syscon

>>> +      - const: simple-mfd

>>> +

>>> +  reg:

>>> +    description: Register address and size

>>> +    maxItems: 1

>>> +

>>> +  '#address-cells':

>>> +    const: 1

>>> +

>>> +  '#size-cells':

>>> +    const: 1

>>

>> That implies child nodes. You need some sort of schema for them.

> 

> OK, I will drop #address-cells and #size-cells in this binding.


I think I misunderstood. I shoud describe child nodes here.

It's National Day the day after tomorrow, total eight days off. It's so hurry.
I'll give up this patch! And do it for v5.11

> 

>>

>>> +

>>> +required:

>>> +  - compatible

>>> +  - reg

>>> +

>>> +examples:

>>> +  - |

>>> +    perictrl: peripheral-controller@8a20000 {

>>> +        compatible = "hisilicon,hi3798cv200-perictrl", "syscon", "simple-mfd";

>>> +        reg = <0x8a20000 0x1000>;

>>> +        #address-cells = <1>;

>>> +        #size-cells = <1>;

>>> +    };

>>> +...

>>> -- 

>>> 1.8.3

>>>

>>>

>>

>> .

>>

> 

> 

> _______________________________________________

> linux-arm-kernel mailing list

> linux-arm-kernel@lists.infradead.org

> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

> 

> .

>
Leizhen (ThunderTown) Sept. 29, 2020, 1:25 p.m. UTC | #4
On 2020/9/29 17:21, Leizhen (ThunderTown) wrote:
> 

> 

> On 2020/9/29 11:18, Leizhen (ThunderTown) wrote:

>>

>>

>> On 2020/9/29 3:14, Rob Herring wrote:

>>> On Mon, Sep 28, 2020 at 11:13:16PM +0800, Zhen Lei wrote:

>>>> Convert the Hisilicon Hi3798CV200 Peripheral Controller binding to DT

>>>> schema format using json-schema.

>>>>

>>>> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>

>>>> ---

>>>>  .../controller/hisilicon,hi3798cv200-perictrl.txt  | 21 ----------

>>>>  .../controller/hisilicon,hi3798cv200-perictrl.yaml | 45 ++++++++++++++++++++++

>>>>  2 files changed, 45 insertions(+), 21 deletions(-)

>>>>  delete mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

>>>>  create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

>>>>

>>>> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

>>>> deleted file mode 100644

>>>> index 0d5282f4670658d..000000000000000

>>>> --- a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

>>>> +++ /dev/null

>>>> @@ -1,21 +0,0 @@

>>>> -Hisilicon Hi3798CV200 Peripheral Controller

>>>> -

>>>> -The Hi3798CV200 Peripheral Controller controls peripherals, queries

>>>> -their status, and configures some functions of peripherals.

>>>> -

>>>> -Required properties:

>>>> -- compatible: Should contain "hisilicon,hi3798cv200-perictrl", "syscon"

>>>> -  and "simple-mfd".

>>>> -- reg: Register address and size of Peripheral Controller.

>>>> -- #address-cells: Should be 1.

>>>> -- #size-cells: Should be 1.

>>>> -

>>>> -Examples:

>>>> -

>>>> -	perictrl: peripheral-controller@8a20000 {

>>>> -		compatible = "hisilicon,hi3798cv200-perictrl", "syscon",

>>>> -			     "simple-mfd";

>>>> -		reg = <0x8a20000 0x1000>;

>>>> -		#address-cells = <1>;

>>>> -		#size-cells = <1>;

>>>> -	};

>>>> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

>>>> new file mode 100644

>>>> index 000000000000000..4e547017e368393

>>>> --- /dev/null

>>>> +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

>>>> @@ -0,0 +1,45 @@

>>>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

>>>> +%YAML 1.2

>>>> +---

>>>> +$id: http://devicetree.org/schemas/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml#

>>>> +$schema: http://devicetree.org/meta-schemas/core.yaml#

>>>> +

>>>> +title: Hisilicon Hi3798CV200 Peripheral Controller

>>>> +

>>>> +maintainers:

>>>> +  - Wei Xu <xuwei5@hisilicon.com>

>>>> +

>>>> +description: |

>>>> +  The Hi3798CV200 Peripheral Controller controls peripherals, queries

>>>> +  their status, and configures some functions of peripherals.

>>>> +

>>>> +properties:

>>>> +  compatible:

>>>> +    items:

>>>> +      - const: hisilicon,hi3798cv200-perictrl

>>>> +      - const: syscon

>>>> +      - const: simple-mfd

>>>> +

>>>> +  reg:

>>>> +    description: Register address and size

>>>> +    maxItems: 1

>>>> +

>>>> +  '#address-cells':

>>>> +    const: 1

>>>> +

>>>> +  '#size-cells':

>>>> +    const: 1

>>>

>>> That implies child nodes. You need some sort of schema for them.

>>

>> OK, I will drop #address-cells and #size-cells in this binding.

> 

> I think I misunderstood. I shoud describe child nodes here.

> 

> It's National Day the day after tomorrow, total eight days off. It's so hurry.

> I'll give up this patch! And do it for v5.11


I searched the dtsi, these two properties are required by property "ranges", so
I will add it.

> 

">>
>>>

>>>> +

>>>> +required:

>>>> +  - compatible

>>>> +  - reg

>>>> +

>>>> +examples:

>>>> +  - |

>>>> +    perictrl: peripheral-controller@8a20000 {

>>>> +        compatible = "hisilicon,hi3798cv200-perictrl", "syscon", "simple-mfd";

>>>> +        reg = <0x8a20000 0x1000>;

>>>> +        #address-cells = <1>;

>>>> +        #size-cells = <1>;

>>>> +    };

>>>> +...

>>>> -- 

>>>> 1.8.3

>>>>

>>>>

>>>

>>> .

>>>

>>

>>

>> _______________________________________________

>> linux-arm-kernel mailing list

>> linux-arm-kernel@lists.infradead.org

>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

>>

>> .

>>

> 

> 

> _______________________________________________

> linux-arm-kernel mailing list

> linux-arm-kernel@lists.infradead.org

> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

> 

> .

>
Rob Herring (Arm) Sept. 29, 2020, 1:52 p.m. UTC | #5
On Tue, Sep 29, 2020 at 8:25 AM Leizhen (ThunderTown)
<thunder.leizhen@huawei.com> wrote:
>

>

>

> On 2020/9/29 17:21, Leizhen (ThunderTown) wrote:

> >

> >

> > On 2020/9/29 11:18, Leizhen (ThunderTown) wrote:

> >>

> >>

> >> On 2020/9/29 3:14, Rob Herring wrote:

> >>> On Mon, Sep 28, 2020 at 11:13:16PM +0800, Zhen Lei wrote:

> >>>> Convert the Hisilicon Hi3798CV200 Peripheral Controller binding to DT

> >>>> schema format using json-schema.

> >>>>

> >>>> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>

> >>>> ---

> >>>>  .../controller/hisilicon,hi3798cv200-perictrl.txt  | 21 ----------

> >>>>  .../controller/hisilicon,hi3798cv200-perictrl.yaml | 45 ++++++++++++++++++++++

> >>>>  2 files changed, 45 insertions(+), 21 deletions(-)

> >>>>  delete mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

> >>>>  create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

> >>>>

> >>>> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

> >>>> deleted file mode 100644

> >>>> index 0d5282f4670658d..000000000000000

> >>>> --- a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

> >>>> +++ /dev/null

> >>>> @@ -1,21 +0,0 @@

> >>>> -Hisilicon Hi3798CV200 Peripheral Controller

> >>>> -

> >>>> -The Hi3798CV200 Peripheral Controller controls peripherals, queries

> >>>> -their status, and configures some functions of peripherals.

> >>>> -

> >>>> -Required properties:

> >>>> -- compatible: Should contain "hisilicon,hi3798cv200-perictrl", "syscon"

> >>>> -  and "simple-mfd".

> >>>> -- reg: Register address and size of Peripheral Controller.

> >>>> -- #address-cells: Should be 1.

> >>>> -- #size-cells: Should be 1.

> >>>> -

> >>>> -Examples:

> >>>> -

> >>>> -  perictrl: peripheral-controller@8a20000 {

> >>>> -          compatible = "hisilicon,hi3798cv200-perictrl", "syscon",

> >>>> -                       "simple-mfd";

> >>>> -          reg = <0x8a20000 0x1000>;

> >>>> -          #address-cells = <1>;

> >>>> -          #size-cells = <1>;

> >>>> -  };

> >>>> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

> >>>> new file mode 100644

> >>>> index 000000000000000..4e547017e368393

> >>>> --- /dev/null

> >>>> +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

> >>>> @@ -0,0 +1,45 @@

> >>>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

> >>>> +%YAML 1.2

> >>>> +---

> >>>> +$id: http://devicetree.org/schemas/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml#

> >>>> +$schema: http://devicetree.org/meta-schemas/core.yaml#

> >>>> +

> >>>> +title: Hisilicon Hi3798CV200 Peripheral Controller

> >>>> +

> >>>> +maintainers:

> >>>> +  - Wei Xu <xuwei5@hisilicon.com>

> >>>> +

> >>>> +description: |

> >>>> +  The Hi3798CV200 Peripheral Controller controls peripherals, queries

> >>>> +  their status, and configures some functions of peripherals.

> >>>> +

> >>>> +properties:

> >>>> +  compatible:

> >>>> +    items:

> >>>> +      - const: hisilicon,hi3798cv200-perictrl

> >>>> +      - const: syscon

> >>>> +      - const: simple-mfd

> >>>> +

> >>>> +  reg:

> >>>> +    description: Register address and size

> >>>> +    maxItems: 1

> >>>> +

> >>>> +  '#address-cells':

> >>>> +    const: 1

> >>>> +

> >>>> +  '#size-cells':

> >>>> +    const: 1

> >>>

> >>> That implies child nodes. You need some sort of schema for them.

> >>

> >> OK, I will drop #address-cells and #size-cells in this binding.

> >

> > I think I misunderstood. I shoud describe child nodes here.

> >

> > It's National Day the day after tomorrow, total eight days off. It's so hurry.

> > I'll give up this patch! And do it for v5.11

>

> I searched the dtsi, these two properties are required by property "ranges", so

> I will add it.


'ranges' also implies there are child nodes as does 'simple-mfd', so
whatever child nodes you have are missing and need to be documented
too. Also, 'ranges' implies the child nodes are memory-mapped, but
'simple-mfd' implies they are not. 'simple-bus' is what should be used
for memory-mapped children.

Rob
Leizhen (ThunderTown) Sept. 30, 2020, 1:59 a.m. UTC | #6
On 2020/9/29 21:52, Rob Herring wrote:
> On Tue, Sep 29, 2020 at 8:25 AM Leizhen (ThunderTown)

> <thunder.leizhen@huawei.com> wrote:

>>

>>

>>

>> On 2020/9/29 17:21, Leizhen (ThunderTown) wrote:

>>>

>>>

>>> On 2020/9/29 11:18, Leizhen (ThunderTown) wrote:

>>>>

>>>>

>>>> On 2020/9/29 3:14, Rob Herring wrote:

>>>>> On Mon, Sep 28, 2020 at 11:13:16PM +0800, Zhen Lei wrote:

>>>>>> Convert the Hisilicon Hi3798CV200 Peripheral Controller binding to DT

>>>>>> schema format using json-schema.

>>>>>>

>>>>>> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>

>>>>>> ---

>>>>>>  .../controller/hisilicon,hi3798cv200-perictrl.txt  | 21 ----------

>>>>>>  .../controller/hisilicon,hi3798cv200-perictrl.yaml | 45 ++++++++++++++++++++++

>>>>>>  2 files changed, 45 insertions(+), 21 deletions(-)

>>>>>>  delete mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

>>>>>>  create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

>>>>>>

>>>>>> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

>>>>>> deleted file mode 100644

>>>>>> index 0d5282f4670658d..000000000000000

>>>>>> --- a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt

>>>>>> +++ /dev/null

>>>>>> @@ -1,21 +0,0 @@

>>>>>> -Hisilicon Hi3798CV200 Peripheral Controller

>>>>>> -

>>>>>> -The Hi3798CV200 Peripheral Controller controls peripherals, queries

>>>>>> -their status, and configures some functions of peripherals.

>>>>>> -

>>>>>> -Required properties:

>>>>>> -- compatible: Should contain "hisilicon,hi3798cv200-perictrl", "syscon"

>>>>>> -  and "simple-mfd".

>>>>>> -- reg: Register address and size of Peripheral Controller.

>>>>>> -- #address-cells: Should be 1.

>>>>>> -- #size-cells: Should be 1.

>>>>>> -

>>>>>> -Examples:

>>>>>> -

>>>>>> -  perictrl: peripheral-controller@8a20000 {

>>>>>> -          compatible = "hisilicon,hi3798cv200-perictrl", "syscon",

>>>>>> -                       "simple-mfd";

>>>>>> -          reg = <0x8a20000 0x1000>;

>>>>>> -          #address-cells = <1>;

>>>>>> -          #size-cells = <1>;

>>>>>> -  };

>>>>>> diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

>>>>>> new file mode 100644

>>>>>> index 000000000000000..4e547017e368393

>>>>>> --- /dev/null

>>>>>> +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml

>>>>>> @@ -0,0 +1,45 @@

>>>>>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

>>>>>> +%YAML 1.2

>>>>>> +---

>>>>>> +$id: http://devicetree.org/schemas/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml#

>>>>>> +$schema: http://devicetree.org/meta-schemas/core.yaml#

>>>>>> +

>>>>>> +title: Hisilicon Hi3798CV200 Peripheral Controller

>>>>>> +

>>>>>> +maintainers:

>>>>>> +  - Wei Xu <xuwei5@hisilicon.com>

>>>>>> +

>>>>>> +description: |

>>>>>> +  The Hi3798CV200 Peripheral Controller controls peripherals, queries

>>>>>> +  their status, and configures some functions of peripherals.

>>>>>> +

>>>>>> +properties:

>>>>>> +  compatible:

>>>>>> +    items:

>>>>>> +      - const: hisilicon,hi3798cv200-perictrl

>>>>>> +      - const: syscon

>>>>>> +      - const: simple-mfd

>>>>>> +

>>>>>> +  reg:

>>>>>> +    description: Register address and size

>>>>>> +    maxItems: 1

>>>>>> +

>>>>>> +  '#address-cells':

>>>>>> +    const: 1

>>>>>> +

>>>>>> +  '#size-cells':

>>>>>> +    const: 1

>>>>>

>>>>> That implies child nodes. You need some sort of schema for them.

>>>>

>>>> OK, I will drop #address-cells and #size-cells in this binding.

>>>

>>> I think I misunderstood. I shoud describe child nodes here.

>>>

>>> It's National Day the day after tomorrow, total eight days off. It's so hurry.

>>> I'll give up this patch! And do it for v5.11

>>

>> I searched the dtsi, these two properties are required by property "ranges", so

>> I will add it.

> 

> 'ranges' also implies there are child nodes as does 'simple-mfd', so

> whatever child nodes you have are missing and need to be documented

> too. Also, 'ranges' implies the child nodes are memory-mapped, but

> 'simple-mfd' implies they are not. 'simple-bus' is what should be used

> for memory-mapped children.


Sorry, The reason for the jet lag, I went straight home after I sent the
version 5 of these patches last night after 10 p.m. I saw you had applied
the new one. Thanks for the information you showed me here.

> 

> Rob

> 

> .

>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt
deleted file mode 100644
index 0d5282f4670658d..000000000000000
--- a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.txt
+++ /dev/null
@@ -1,21 +0,0 @@ 
-Hisilicon Hi3798CV200 Peripheral Controller
-
-The Hi3798CV200 Peripheral Controller controls peripherals, queries
-their status, and configures some functions of peripherals.
-
-Required properties:
-- compatible: Should contain "hisilicon,hi3798cv200-perictrl", "syscon"
-  and "simple-mfd".
-- reg: Register address and size of Peripheral Controller.
-- #address-cells: Should be 1.
-- #size-cells: Should be 1.
-
-Examples:
-
-	perictrl: peripheral-controller@8a20000 {
-		compatible = "hisilicon,hi3798cv200-perictrl", "syscon",
-			     "simple-mfd";
-		reg = <0x8a20000 0x1000>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-	};
diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml
new file mode 100644
index 000000000000000..4e547017e368393
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml
@@ -0,0 +1,45 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/hisilicon/controller/hisilicon,hi3798cv200-perictrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Hisilicon Hi3798CV200 Peripheral Controller
+
+maintainers:
+  - Wei Xu <xuwei5@hisilicon.com>
+
+description: |
+  The Hi3798CV200 Peripheral Controller controls peripherals, queries
+  their status, and configures some functions of peripherals.
+
+properties:
+  compatible:
+    items:
+      - const: hisilicon,hi3798cv200-perictrl
+      - const: syscon
+      - const: simple-mfd
+
+  reg:
+    description: Register address and size
+    maxItems: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    perictrl: peripheral-controller@8a20000 {
+        compatible = "hisilicon,hi3798cv200-perictrl", "syscon", "simple-mfd";
+        reg = <0x8a20000 0x1000>;
+        #address-cells = <1>;
+        #size-cells = <1>;
+    };
+...