From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B38AAC77B6E for ; Fri, 14 Apr 2023 08:35:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229930AbjDNIfA (ORCPT ); Fri, 14 Apr 2023 04:35:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230142AbjDNIex (ORCPT ); Fri, 14 Apr 2023 04:34:53 -0400 Received: from mail-ed1-x52c.google.com (mail-ed1-x52c.google.com [IPv6:2a00:1450:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 36DBA6EA2 for ; Fri, 14 Apr 2023 01:34:51 -0700 (PDT) Received: by mail-ed1-x52c.google.com with SMTP id 4fb4d7f45d1cf-50685f1b6e0so121183a12.0 for ; Fri, 14 Apr 2023 01:34:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1681461289; x=1684053289; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=MBhd+vki+l/y35U/QxrHM0V6qWO53SJzOsxvHiS3VI4=; b=IkuwrlTZ7zhdSP0BuUPKvyREuOd14Kbfh+OkUBnZYPh19M/pPTs1AehNACOKrDUdOG mS4MITBjLL7awLODadt0N7TgsMQrt20z+ehY4MsckGyU/ZLfEpRUMjJ6zZJFFo1pUHm+ DaOoGRLicugjTWnlVrxNhWHsxHKyfybWO7o1a5FbdhVsF2XFWdtON7SqlBPMawhF3wMn FgcSDitIhYEKTfb/ee7KSmy9bA+543T+wqlwInRxiSu8cwOxfZjhq57bAYdmU3dSXrxH nEIwLbiwZWKYu1v4zqBLmdoTxBkfuWIR5SYBNxNo67kvqzNok8hvxQXzZI/WpPM9sHD9 aXuA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681461289; x=1684053289; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=MBhd+vki+l/y35U/QxrHM0V6qWO53SJzOsxvHiS3VI4=; b=bSLeUpEWJDt6rq8cmDDMJbl62GRBW8emfRLgn+ZZPxmcesKyMG9oLXY9X7rOZPnq1r RW8qdVr+ifrfXOyy3ergpN6v+OAbA8EqVrS7f5j0DnZAUMCrJQA3KF3n6LNAN+aAjWrQ ld4vZwUIQT+ayF1f20j1HuyL4c7KCO4MosKsfnG9VYPjdK2vOG/VSqj0upKlw3ULGCr+ pUVwzswwLJcgtO93oO6e/DgDFDpCYRnACvKAWvJGILmWRvZ9lLOMKeeHQ4dsq2/s5oGU 8jct3HMJp2qvb3R1+nZBYYCGCF0wT4aR/h3GgVzr8967lxLLh9r5jt9UeCzv3tte1X4u m8dA== X-Gm-Message-State: AAQBX9dXpJN4cX7BclhgaCeQX7GqtTORLOzUPjrMLDe8q9LWukTj1vFr K46tI92aG0G5rwcrOgAQUKTl0w== X-Google-Smtp-Source: AKy350b+AJCpD5JSQDbMuD6wVN5frKxcfCROijIG1NiaMj6S2xAmFKa5BnZL7BAyt/fgf8Mo/weUUQ== X-Received: by 2002:aa7:d50f:0:b0:504:80f8:f6b2 with SMTP id y15-20020aa7d50f000000b0050480f8f6b2mr4795583edq.25.1681461289674; Fri, 14 Apr 2023 01:34:49 -0700 (PDT) Received: from ?IPV6:2a02:810d:15c0:828:8a60:6b0f:105a:eefb? ([2a02:810d:15c0:828:8a60:6b0f:105a:eefb]) by smtp.gmail.com with ESMTPSA id j23-20020aa7de97000000b0050432d2b443sm1883036edv.48.2023.04.14.01.34.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 14 Apr 2023 01:34:49 -0700 (PDT) Message-ID: Date: Fri, 14 Apr 2023 10:34:47 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.1 Subject: Re: [PATCH 01/27] dt-bindings: pwm: Add compatible for MediaTek MT6795 Content-Language: en-US To: =?UTF-8?Q?Uwe_Kleine-K=c3=b6nig?= Cc: AngeloGioacchino Del Regno , matthias.bgg@gmail.com, p.zabel@pengutronix.de, airlied@gmail.com, daniel@ffwll.ch, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, jassisinghbrar@gmail.com, chunfeng.yun@mediatek.com, vkoul@kernel.org, kishon@kernel.org, thierry.reding@gmail.com, chunkuang.hu@kernel.org, ck.hu@mediatek.com, jitao.shi@mediatek.com, xinlei.lee@mediatek.com, houlong.wei@mediatek.com, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-pwm@vger.kernel.org, kernel@collabora.com, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht References: <20230412112739.160376-1-angelogioacchino.delregno@collabora.com> <20230412112739.160376-2-angelogioacchino.delregno@collabora.com> <20230414083019.cpomx37tax4ibe5u@pengutronix.de> From: Krzysztof Kozlowski In-Reply-To: <20230414083019.cpomx37tax4ibe5u@pengutronix.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org On 14/04/2023 10:30, Uwe Kleine-König wrote: > On Fri, Apr 14, 2023 at 10:21:05AM +0200, Krzysztof Kozlowski wrote: >> On 12/04/2023 13:27, AngeloGioacchino Del Regno wrote: >>> Add a compatible string for MediaTek Helio X10 MT6795's display PWM >>> block: this is the same as MT8173. >>> >>> Signed-off-by: AngeloGioacchino Del Regno >>> --- >>> Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml | 4 +++- >>> 1 file changed, 3 insertions(+), 1 deletion(-) >>> >>> diff --git a/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml >>> index 0088bc8e7c54..153e146df7d4 100644 >>> --- a/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml >>> +++ b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml >>> @@ -22,7 +22,9 @@ properties: >>> - mediatek,mt8173-disp-pwm >>> - mediatek,mt8183-disp-pwm >>> - items: >>> - - const: mediatek,mt8167-disp-pwm >>> + - enum: >>> + - mediatek,mt6795-disp-pwm >>> + - mediatek,mt8167-disp-pwm >> >> This does not look correct. You do not add compatible, you replace >> breaking all mt8167-disp-pwm. At least it looks like this from context. > > I thought the old semantic to be: > > "mediatek,mt8167-disp-pwm" > > and the new > > "mediatek,mt6795-disp-pwm" or "mediatek,mt8167-disp-pwm" > > . What am I missing? The new is ok for mt6795 but it is not valid for mt8167. Best regards, Krzysztof