linux-kernel - Re: [PATCH v3 1/2] dt-bindings: edac: al-mc-edac: Amazon's Annapurna Labs Memory Controller EDAC

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Date:   Thu, 10 Oct 2019 13:18:03 +0300
From:   "Shenhar, Talel" <talel@...zon.com>
To:     Rob Herring <robh@...nel.org>
CC:     <mark.rutland@....com>, <bp@...en8.de>, <mchehab@...nel.org>,
        <james.morse@....com>, <davem@...emloft.net>,
        <gregkh@...uxfoundation.org>, <paulmck@...ux.ibm.com>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-edac@...r.kernel.org>, <dwmw@...zon.co.uk>,
        <benh@...nel.crashing.org>, <hhhawa@...zon.com>,
        <ronenk@...zon.com>, <jonnyc@...zon.com>, <hanochu@...zon.com>,
        <amirkl@...zon.com>, <barakw@...zon.com>
Subject: Re: [PATCH v3 1/2] dt-bindings: edac: al-mc-edac: Amazon's Annapurna
 Labs Memory Controller EDAC


On 10/9/2019 10:16 PM, Rob Herring wrote:
> On Thu, Oct 03, 2019 at 02:49:22PM +0300, Talel Shenhar wrote:
>> Document Amazon's Annapurna Labs Memory Controller EDAC SoC binding.
>>
>> Signed-off-by: Talel Shenhar <talel@...zon.com>
>> ---
>>   .../bindings/edac/amazon,al-mc-edac.yaml           | 40 ++++++++++++++++++++++
>>   1 file changed, 40 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml b/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
>> new file mode 100644
>> index 0000000..33da051
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
>> @@ -0,0 +1,40 @@
>> +# SPDX-License-Identifier: GPL-2.0
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/edac/amazon,al-mc-edac.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Amazon's Annapurna Labs Memory Controller EDAC
>> +
>> +maintainers:
>> +  - Talel Shenhar <talel@...zon.com>
>> +  - Talel Shenhar <talelshenhar@...il.com>
>> +
>> +description: |
>> +  EDAC node is defined to describe on-chip error detection and correction for
>> +  Amazon's Annapurna Labs Memory Controller.
>> +
>> +properties:
>> +
>> +  compatible:
>> +    - const: "amazon,al-mc-edac"
> Fails 'make dt_binding_check'. Drop the '-' as a property is not a list.
>
> The "" are also unnecessary.
ack, shall be part of v4
>
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  interrupts:
>> +    maxItems: 1
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +
>> +examples:
>> +  - |
>> +    edac@...80000 {
>> +      compatible = "amazon,al-mc-edac";
>> +      reg = <0x0 0xf0080000 0x0 0x00010000>;
>> +      interrupt-parent = <&amazon_al_system_fabric>;
>> +      interrupt-names = "ue";
> Need to document the name or drop as -names on a single entry is
> pointless.

actually, there are 2 interrupts possible here. so will also fix the 
maxItems of interrupts. will also add the documentation.

shall be part of v4.

>
>> +      interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
>> +    };
>> -- 
>> 2.7.4
>>