linux-kernel - Re: [PATCH 2/5] dt-bindings: mfd: rk809: Add missing audio codec properties

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Message-ID: <f6fcbca9-a5cd-42a6-a911-9515d131d992@collabora.com>
Date: Wed, 19 Jun 2024 15:53:43 +0300
From: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
To: Jonas Karlman <jonas@...boo.se>, Lee Jones <lee@...nel.org>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>,
 Chris Zhong <zyw@...k-chips.com>, Zhang Qing <zhangqing@...k-chips.com>,
 Chris Morgan <macromorgan@...mail.com>,
 Furkan Kardame <f.kardame@...jaro.org>,
 Michael Riesch <michael.riesch@...fvision.net>
Cc: kernel@...labora.com, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/5] dt-bindings: mfd: rk809: Add missing audio codec
 properties

Hi Jonas,

On 6/19/24 3:20 PM, Jonas Karlman wrote:
> Hi Cristian,
> 
> On 2024-06-19 13:23, Cristian Ciocaltea wrote:
>> The RK809 MFD provides a RK817 compatible audio codec, supported by the
>> rk817_codec driver.
>>
>> This has been already in use by several boards: rk3566-quartz64-b,
>> k3566-roc-pc, rk3568-evb1-v10, rk3568-lubancat-2, rk3568-odroid-m1,
>> rk3568-rock-3a.  However, dtbs_check fails for all of them:
>>
>>   DTC_CHK arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dtb
>>   rk3568-rock-3a.dtb: pmic@20: '#sound-dai-cells', 'assigned-clock-parents', 'assigned-clocks', 'clock-names', 'clocks', 'codec' do not match any of the regexes: 'pinctrl-[0-9]+'
>>     from schema $id: http://devicetree.org/schemas/mfd/rockchip,rk809.yaml#
>>
>> Document the missing audio codec properties as found on the
>> rockchip,rk817 schema.
> 
> This is duplicate of "dt-bindings: mfd: rk809: Add audio codec properties"
> part of "arm64: dts: rockchip: Add Radxa ROCK 3B" series.
> 
> https://lore.kernel.org/all/20240505134120.2828885-3-jonas@kwiboo.se/
> 
> A v2 of that series with fixes for reported issues is imminent.
> How do you want me to preceded with such v2 series?

Oh, it seems both of us made the same mistake and wrongly assumed the
rockchip,rk817 schema is good enough to be used as a reference. :-)

Since both rockchip,rk817 and rockchip,rk809 files share most of the
content, I also think this might be a good opportunity to get them
merged into a single schema.

I can do this in v2, unless you prefer to handle it as part of your series.

Thanks,
Cristian