From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E27B51CEAC2; Fri, 6 Mar 2026 11:50:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772797828; cv=none; b=piknhLf2U12XKue1O6E9NIzcI2B+/yG+w+W7H7oDRRVIWOGkSAgYjqflUaK6bvVGoSIJAq3H3MSlZTLIuuzlVkGPmurfh2fs0mdEu0LkjW+mOPjuZQc44TsrBcNhbccKBEWlIHbgt7wufO1efGEEbkcRVlOY3610A48PHv1FVwE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772797828; c=relaxed/simple; bh=gTrUyPphz3bvViNlV4vw3rHwzp+cEfwW5dnuhR86UXw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=jd5MglLpaPIO8jQ4pVvPtexcV2XmImRvc0anLWlZlC81n3WeA+Nup9K8WfCUUi7yDJwA2bZvRo2xxXjOApoSA7EVRI2zDZ3n8x7TfKzVNVto72pZTIG6Ea5BVwNe8vDkEyQ77mn6iVN5U7hFowXv78oeaTLPWI71kxhXFeuOkkI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LocDA6v7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LocDA6v7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 721FCC4CEF7; Fri, 6 Mar 2026 11:50:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772797827; bh=gTrUyPphz3bvViNlV4vw3rHwzp+cEfwW5dnuhR86UXw=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=LocDA6v7J5OA0HEv1VVxvFXyuCLV4czcX+cEoehhbFFtoPxH/LmNZuzHhNil0mo9B 32eKeotRV0BulB5JrVlkQN7hBx1bezspyzUQE5BZJHIZUYb59ikQXcknOfV3luQ8/6 BK4wf2DdZUBKabL7Z1ux2bGSHiQ94n+93/Y328/s9Hgp+aYwgVAL+64APeCeJIUR/D plhr8wq+KzVla1SJF5VEPxRN64h07Dxb38K0S4HIc772ai+XIoR25gP7PNpoO+pBWy QBKzMUB7F45tHIBxPc21zAZ7+zBdg9zcjy0CEeglT3tCGHnPCEaajXvZ1tik4lTqm9 rIOtZ/RfWAx5A== Message-ID: <3eb61c4b-2902-4a62-8246-4bed683fe326@kernel.org> Date: Fri, 6 Mar 2026 12:50:23 +0100 Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] dt-bindings: mmc: samsung,exynos-dw-mshc: Make both clocks required To: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org Cc: Jaehoon Chung , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Ping Gao References: <20260306112742.64235-1-ulf.hansson@linaro.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 06/03/2026 12:27, Ulf Hansson wrote: > The current binding allows one or two clocks to be specified, which is It allows only 2 clocks, unless you meant that referenced dw-mshc schema allows one clock. I don't see it there, so I am a bit confused. > wrong, as both clocks are needed. This is also confirmed by looking at the > exiting upstream DTS files. Let's update the binding to fix this. > > Cc: Ping Gao > Reported-by: Krzysztof Kozlowski > Signed-off-by: Ulf Hansson > --- > .../devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml > index 27c4060f2f91..3e560dde714e 100644 > --- a/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml > +++ b/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml > @@ -42,6 +42,7 @@ properties: > maxItems: 1 > > clocks: > + minItems: 2 That's redundant, 2 clocks are already implied. > maxItems: 2 Best regards, Krzysztof