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Message-ID: <61539204-afbf-f504-dfe7-237824dc0d6c@linaro.org>
Date: Thu, 9 Mar 2023 10:54:00 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: arinc9.unal@...il.com, Linus Walleij <linus.walleij@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc: Arınç ÜNAL <arinc.unal@...nc9.com>,
linux-mediatek@...ts.infradead.org, linux-mips@...r.kernel.org,
linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Sergio Paracuellos <sergio.paracuellos@...il.com>,
Matthias Brugger <matthias.bgg@...il.com>,
Sean Wang <sean.wang@...nel.org>,
William Dean <williamsukatube@...il.com>,
Daniel Golle <daniel@...rotopia.org>,
Daniel Santos <daniel.santos@...ox.com>,
Luiz Angelo Daros de Luca <luizluca@...il.com>,
Frank Wunderlich <frank-w@...lic-files.de>,
Landen Chao <Landen.Chao@...iatek.com>,
DENG Qingfang <dqfext@...il.com>,
Sean Wang <sean.wang@...iatek.com>, erkin.bozoglu@...ont.com
Subject: Re: [PATCH 19/20] dt-bindings: pinctrl: mediatek: mt7620: split
binding
On 03/03/2023 01:28, arinc9.unal@...il.com wrote:
> From: Arınç ÜNAL <arinc.unal@...nc9.com>
>
> The MT7628 and MT7688 SoCs contain different pin muxing information,
> therefore, should be split. This can be done now that there are compatible
> strings to distinguish them from other SoCs.
>
> Split the schema out to mediatek,mt76x8-pinctrl.yaml.
>
> Remove mediatek,mt76x8-pinctrl from mt7620.
>
> Deprecate ralink,mt7620-pinctrl. The reason is, the DTs for mt76x8 which
> use this string will incorrectly match the pin muxing information for
> mt7620. There's a new string, mediatek,mt7620-pinctrl, which makes the
> deprecation possible.
>
> Signed-off-by: Arınç ÜNAL <arinc.unal@...nc9.com>
> ---
> .../pinctrl/mediatek,mt7620-pinctrl.yaml | 380 +--------------
> .../pinctrl/mediatek,mt76x8-pinctrl.yaml | 450 ++++++++++++++++++
> 2 files changed, 459 insertions(+), 371 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
>
> diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
> index 11530b29d52b..38b71c74b9a0 100644
> --- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
> @@ -11,16 +11,13 @@ maintainers:
> - Sergio Paracuellos <sergio.paracuellos@...il.com>
>
> description: |
> - MediaTek MT7620 pin controller for MT7620, MT7628 and MT7688 SoCs.
> + MediaTek MT7620 pin controller for MT7620 SoC.
> The pin controller can only set the muxing of pin groups. Muxing individual
> pins is not supported. There is no pinconf support.
>
> properties:
> compatible:
> - enum:
> - - mediatek,mt7620-pinctrl
> - - mediatek,mt76x8-pinctrl
> - - ralink,mt7620-pinctrl
I see removal, not deprecation.
Best regards,
Krzysztof
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