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 BAFB42ECE8F; Thu, 26 Jun 2025 17:42:51 +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=1750959771; cv=none; b=TrgVXcg8grUdJkIX337t+0sCKIN6iefH4G4TCFw7t0EQpXtxQfojgHQcbFde4P1mF/zUfYHU8TFCnGVTCw7inFj8EY5Vwjy562SXRp8cVMUzVG/xv3yp+MNgVTUHO/3vv87M43gBBaNoxHqkDC3QCr3hPTib5YJHNgVX/eMNhl4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750959771; c=relaxed/simple; bh=GNfZUt3jfodt/wtNnEm/BMcSGq0vifgDdI9RBpt/6EM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=FgjboRoQWj4zpgkcEPMxEZzXlbMMRU/0R4yBiLfTIemvh1roQUmvHF3vHCD7lJJUd73bp3lKzrCMKLqwDBFHPUjD8mact46WSSjezYOmDi0m6LXd+MRO6ist0dccscdWv7yrLEZCzTDbJ9FxlaPVuvYlqo8PpavQ7ZIOS7pMiJ8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JtDccXM7; 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="JtDccXM7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A5B7BC4CEEB; Thu, 26 Jun 2025 17:42:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750959771; bh=GNfZUt3jfodt/wtNnEm/BMcSGq0vifgDdI9RBpt/6EM=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=JtDccXM7VcdyPGDP2fsr6efk5ur9VWl4d1LFZdqIA9u5TJkPmBmSdafeKZfUt+X4J fG2shEJo7YAhxtPlW3ciWeHFoBqHbp/RWEwN+NFrkdrKJXxHgNDAynzZ8TU0A3crdi vtnhTRCQnGhUe8/AUlpAUdTX6QplDEj1JkarWfUEhnx0k7RVVkpW1N6v15m1Fclbpn rEJJemXhwsxY/ITMupux1tOctrpmDIQtbZgUnwi7/Pw/b5Lg+c1EnVADmsAXtTlffq L7Ws45HV8EjZTYbWD5XGuSChzN5+S+BA0lK8Z81rxa7RgXZDtFcOzM1RgJJuvLjCMp B+Fi5NHAqO+tg== Message-ID: Date: Thu, 26 Jun 2025 19:42:41 +0200 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH V3 1/4] dt-bindings: mmc: Add dll-hsr-list for HS400 and HS200 modes To: Ram Prakash Gupta , Sachin Gupta , Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Adrian Hunter , Bhupesh Sharma Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, quic_cang@quicinc.com, quic_nguyenb@quicinc.com, quic_bhaskarv@quicinc.com, quic_mapa@quicinc.com, quic_narepall@quicinc.com, quic_nitirawa@quicinc.com, quic_sartgarg@quicinc.com References: <20250122094707.24859-1-quic_sachgupt@quicinc.com> <20250122094707.24859-2-quic_sachgupt@quicinc.com> <72b02fd1-5195-4bb0-b01d-5481b49a5680@kernel.org> <379e9199-4a9e-cd38-20cb-0fbd76fa33b3@quicinc.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 26/06/2025 16:16, Ram Prakash Gupta wrote: > On 1/22/2025 3:56 PM, Krzysztof Kozlowski wrote: >> On 22/01/2025 10:47, Sachin Gupta wrote: >>> Document the 'dll-hsr-list' property for MMC device tree bindings. >>> The 'dll-hsr-list' property defines the DLL configurations for HS400 >>> and HS200 modes. >>> >>> Signed-off-by: Sachin Gupta >>> --- >>> Documentation/devicetree/bindings/mmc/sdhci-msm.yaml | 5 +++++ >>> 1 file changed, 5 insertions(+) >>> >>> diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml b/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml >>> index 8b393e26e025..65dc3053df75 100644 >>> --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml >>> +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml >>> @@ -133,6 +133,11 @@ properties: >>> $ref: /schemas/types.yaml#/definitions/uint32 >>> description: platform specific settings for DLL_CONFIG reg. >>> >>> + qcom,dll-hsr-list: >>> + maxItems: 10 >>> + $ref: /schemas/types.yaml#/definitions/uint32 >> uint32 has only one item. Anyway, there is already DLL there, so don't >> duplicate or explain why this is different. Explain also why this is not >> deducible from the compatible. > Timeline still amazes me. I will be grumpy on this thread. > I will change it to reflect array from uint32. > There is change with artanis DLL hw addition where it need total of 5 entries > (dll_config, dll_config_2, dll_config_3, dll_usr_ctl, ddr_config) > for each HS400 and HS200 modes, hence the new addition in dt. And these values > are not fixed and varies for every SoC, hence this needs to be passed through > dt like it was passed earlier for qcom,dll-config & qcom,ddr-config. Eh, no. That's not a valid reason. It's still SoC deducible. Don't bring your downstream practices here, but remove EVERYTHING from downstream and start doing things like upstream is doing. Best regards, Krzysztof