linux-kernel - Re: [PATCH v4 3/3] pinctrl: canonical rsel resistance selection property

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Message-ID: <c9ab3f7c-9b12-0c51-3de2-4abf42cdfb74@collabora.com>
Date:   Mon, 14 Feb 2022 11:02:33 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Guodong Liu <guodong.liu@...iatek.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Sean Wang <sean.wang@...nel.org>
Cc:     Sean Wang <sean.wang@...iatek.com>, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH v4 3/3] pinctrl: canonical rsel resistance selection
 property

Il 14/02/22 04:06, Guodong Liu ha scritto:
> Change "mediatek,rsel_resistance_in_si_unit" to
> "mediatek,rsel-resistance-in-si-unit"
> 
> Fixes: fb34a9ae383a ("pinctrl: mediatek: support rsel feature")
> Signed-off-by: Guodong Liu <guodong.liu@...iatek.com>

A note for maintainers: luckily, this property hasn't been used in any device-tree
yet, so we luckily (since naming convention was not compliant) don't have to worry
about retro-compatibility for old DTs; so...

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>

> ---
>   drivers/pinctrl/mediatek/pinctrl-paris.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.c b/drivers/pinctrl/mediatek/pinctrl-paris.c
> index d4e02c5d74a8..38c0f0c4cf95 100644
> --- a/drivers/pinctrl/mediatek/pinctrl-paris.c
> +++ b/drivers/pinctrl/mediatek/pinctrl-paris.c
> @@ -989,7 +989,7 @@ int mtk_paris_pinctrl_probe(struct platform_device *pdev,
>   	hw->nbase = hw->soc->nbase_names;
>   
>   	if (of_find_property(hw->dev->of_node,
> -			     "mediatek,rsel_resistance_in_si_unit", NULL))
> +			     "mediatek,rsel-resistance-in-si-unit", NULL))
>   		hw->rsel_si_unit = true;
>   	else
>   		hw->rsel_si_unit = false;
>