From: skakit@codeaurora.org
To: Sebastian Reichel <sebastian.reichel@collabora.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Rob Herring <robh+dt@kernel.org>, Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
David Collins <collinsd@codeaurora.org>,
kgunda@codeaurora.org, Vinod Koul <vkoul@kernel.org>,
Courtney Cavin <courtney.cavin@sonymobile.com>,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-pm@vger.kernel.org
Subject: Re: [PATCH V2 3/4] dt-bindings: power: reset: qcom-pon: Convert qcom PON binding to yaml
Date: Fri, 09 Apr 2021 13:48:58 +0530 [thread overview]
Message-ID: <0cb9b3503000ac7206f4a3ef5fd16c17@codeaurora.org> (raw)
In-Reply-To: <20210408130001.k3qbq3vvwkiyykzv@earth.universe>
Hi Sebastian,
On 2021-04-08 18:30, Sebastian Reichel wrote:
> Hi,
>
> On Thu, Apr 08, 2021 at 05:01:08PM +0530, satya priya wrote:
>> Convert qcom PON binding from .txt to .yaml format.
>>
>> Signed-off-by: satya priya <skakit@codeaurora.org>
>> ---
>
> Thanks for doing this.
>
>> Changes in V2:
>> - As per Rob's comments, converted the main PON binding and added in
>> V2.
>>
>> .../devicetree/bindings/power/reset/qcom,pon.txt | 49
>> ----------------------
>> .../devicetree/bindings/power/reset/qcom,pon.yaml | 41
>> ++++++++++++++++++
>> 2 files changed, 41 insertions(+), 49 deletions(-)
>> delete mode 100644
>> Documentation/devicetree/bindings/power/reset/qcom,pon.txt
>> create mode 100644
>> Documentation/devicetree/bindings/power/reset/qcom,pon.yaml
>>
>> diff --git
>> a/Documentation/devicetree/bindings/power/reset/qcom,pon.txt
>> b/Documentation/devicetree/bindings/power/reset/qcom,pon.txt
>> deleted file mode 100644
>> index 0c0dc3a..0000000
>> --- a/Documentation/devicetree/bindings/power/reset/qcom,pon.txt
>> +++ /dev/null
>> @@ -1,49 +0,0 @@
>> -Qualcomm PON Device
>> -
>> -The Power On device for Qualcomm PM8xxx is MFD supporting pwrkey
>> -and resin along with the Android reboot-mode.
>> -
>> -This DT node has pwrkey and resin as sub nodes.
>> -
>> -Required Properties:
>> --compatible: Must be one of:
>> - "qcom,pm8916-pon"
>> - "qcom,pms405-pon"
>> - "qcom,pm8998-pon"
>> -
>> --reg: Specifies the physical address of the pon register
>> -
>> -Optional subnode:
>> --pwrkey: Specifies the subnode pwrkey and should follow the
>> - qcom,pm8941-pwrkey.txt description.
>> --resin: Specifies the subnode resin and should follow the
>> - qcom,pm8xxx-pwrkey.txt description.
>> -
>> -The rest of the properties should follow the generic reboot-mode
>> description
>> -found in reboot-mode.txt
>> -
>> -Example:
>> -
>> - pon@800 {
>> - compatible = "qcom,pm8916-pon";
>> -
>> - reg = <0x800>;
>> - mode-bootloader = <0x2>;
>> - mode-recovery = <0x1>;
>> -
>> - pwrkey {
>> - compatible = "qcom,pm8941-pwrkey";
>> - interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
>> - debounce = <15625>;
>> - bias-pull-up;
>> - linux,code = <KEY_POWER>;
>> - };
>> -
>> - resin {
>> - compatible = "qcom,pm8941-resin";
>> - interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
>> - debounce = <15625>;
>> - bias-pull-up;
>> - linux,code = <KEY_VOLUMEDOWN>;
>> - };
>> - };
>> diff --git
>> a/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml
>> b/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml
>> new file mode 100644
>> index 0000000..40eea5f1
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml
>> @@ -0,0 +1,41 @@
>> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/power/reset/qcom,pon.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Qualcomm PON Device
>> +
>> +maintainers:
>> + - Vinod Koul <vkoul@kernel.org>
>> +
>> +description: |
>> + The Power On device for Qualcomm PM8xxx is MFD supporting pwrkey
>> + and resin along with the Android reboot-mode.
>> +
>> + This DT node has pwrkey and resin as sub nodes.
>> +
>> +properties:
>> + compatible:
>> + enum:
>> + - qcom,pm8916-pon
>> + - qcom,pms405-pon
>> + - qcom,pm8998-pon
>> +
>> + reg:
>> + description: Specifies the physical address of the pon register
>
> That description is obvious and pointless. Instead add
>
> maxItems: 1
>
Okay.
>> + pwrkey:
>> + type: object
>> + $ref: "../../input/qcom,pm8941-pwrkey.yaml#"
>> +
>> + resin:
>> + type: object
>> + $ref: "../../input/qcom,pm8941-pwrkey.yaml#"
>> +
>> +required:
>> + - compatible
>> + - reg
>> +
>> +additionalProperties: true
>
> Instead of allowing arbitrary properties, only valid modes
> should be allowed. So drop additionalProperties and do this
> instead:
>
> allOf:
> - $ref: reboot-mode.yaml#
>
> unevaluatedProperties: false
>
Okay.
>> +...
>
> Please do not drop the example :)
>
As per my understanding on Rob's comments [1] I have added one complete
example in qcom,pm8941-pwrkey.yaml (see patch 4/4) and dropped it here.
[1] https://lore.kernel.org/patchwork/patch/1390062/#1588027
> -- Sebastian
Thanks,
Satya Priya
next prev parent reply other threads:[~2021-04-09 8:19 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-08 11:31 [PATCH V2 0/4] Add support for PMK8350 PON_HLOS PMIC peripheral satya priya
2021-04-08 11:31 ` [PATCH V2 1/4] input: pm8941-pwrkey: add " satya priya
2021-04-13 3:00 ` Bjorn Andersson
2021-04-08 11:31 ` [PATCH V2 2/4] dt-bindings: input: pm8941-pwrkey: add pmk8350 compatible strings satya priya
2021-04-09 18:46 ` Rob Herring
2021-04-08 11:31 ` [PATCH V2 3/4] dt-bindings: power: reset: qcom-pon: Convert qcom PON binding to yaml satya priya
2021-04-08 13:00 ` Sebastian Reichel
2021-04-09 8:18 ` skakit [this message]
2021-04-09 11:57 ` Sebastian Reichel
2021-04-09 13:38 ` skakit
2021-04-27 6:15 ` skakit
2021-04-27 8:37 ` Sebastian Reichel
2021-05-05 5:08 ` skakit
2021-05-07 9:45 ` skakit
2021-05-07 11:29 ` Sebastian Reichel
2021-04-08 11:31 ` [PATCH V2 4/4] dt-bindings: input: pm8941-pwrkey: Convert pm8941 power key " satya priya
2021-04-09 18:50 ` Rob Herring
2021-04-21 6:23 ` skakit
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