From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=91.218.175.141 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793113339; b=ZPf8PcrvmoL9dreupuS6UuP3A6DDFz3pcujqugpmdw2u0G3txZPRXSo+gddTKA/zU+Gu ifUqLXoBTDVsop/1jajhZuN8aYCkH+9V5zhgfaQBSNhUwuPxnKnuWq0otv0+lFmr7zsgz rzFLavXSVk8rD17FH1cW2FvVSsuRfMoEfPxtHD5axMNVX/TmgjGdzngKD9aFcUTbR0HUW ZgGhxrqdeuemzs/BBNKjEXa01e99TcUw/4N8M7UHucTeisrb1ojoP5LpBGWyrQxWVMDAv uIiFPyLBDIBlxtm//DI4sRpYjWmpq9buspqBRWzwDyW1U0HY8Pj40aoOZK2Q9offgbQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793113339; h=DMARC-Filter:X-Envelope-To:DKIM-Signature:X-Envelope-To:Received: X-Mizu-Trace-ID:X-Migadu-Flow:Message-ID:Date:MIME-Version:User-Agent: Cc:Subject:To:References:From:In-Reply-To:Content-Type: Content-Transfer-Encoding; bh=WHO1mAqmrPk8OPKBUEwgsF2j51VFPDAfdswqDjCD/dY=; b=O+4bqXdpykS47qukqwv6Tm3rJWWjbBnjrqMnbEi26QbrDHMShV7qpDPa32Njv0+YDGAF HEQZKuVC3GyRlpX3D+/NKiYHyIR3AMFqbDQ1a0DrNFlih1soVj3Nb8cQ/BrhEKENenXox tcU8X+U4yPaTEf2VLXt5REH726/uKx2txurvev2d50uqNCOILoW01Ej4r9DSepqjyy931 +Aq32OcfbThvGk4ThPrE/3jhQFuS29QWvk1/zfO0VtH5hAmoP8yMzgbxiXLguyr/K0/sj pFBbElUXa7Z0CldIta+qJT288pbXIk0tz29B6M7WV2/Fp/WNg+0oTRI7RAwIZdk3I9w== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=KvMw9MC3; arc=none smtp.remote-ip=91.218.175.141 Received: from mta0.migadu.com (out-141.mta0.migadu.com [91.218.175.141]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F2FFD606A320 for ; Tue, 27 Oct 2026 15:02:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org F2FFD606A320 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=KvMw9MC3 X-Envelope-To: linux-mmc@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=W7XcvJkjNj1nyOBP5NzQSVWrTpXkf5ocgz66HM61XFE=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1793113330; v=1; x=1793718130; b=KvMw9MC31Y/L0S1rypRHPgd7wWl1nFk8q9UKmdXV+4qLictwBjXdkSJt1XRqizykqV9vhjpI wZMBF2KyNUnvgv8PLw54mLViYo6OCZV3WzGsSo69sx93nkTdTmIM9z27owaZBtvFdizZZ5E3eyB KiORmKqT9+XYDGxZFlWkuyTE= X-Envelope-To: linux-mmc@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id 55b435fb15f6a4a2; Tue, 27 Oct 2026 15:02:10 +0000 X-Mizu-Trace-ID: 55b435fb15f6a4a2 X-Migadu-Flow: FLOW_OUT Message-ID: <583dc515-855c-48d6-aefb-abaef26b2564@linux.dev> Date: Tue, 27 Oct 2026 23:01:52 +0800 X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: shawn.lin@linux.dev, Adrian Hunter , Kamal Dasu , Florian Fainelli , Wolfram Sang , Oleksij Rempel , linux-kernel@vger.kernel.org, Krzysztof Kozlowski Subject: Re: [PATCH v10 1/6] dt-bindings: mmc: Extend keep-power-in-suspend beyond SDIO To: Ulf Hansson , linux-mmc@vger.kernel.org, Ulf Hansson References: <20261027144051.249211-1-ulf.hansson@oss.qualcomm.com> <20261027144051.249211-2-ulf.hansson@oss.qualcomm.com> From: Shawn Lin In-Reply-To: <20261027144051.249211-2-ulf.hansson@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi 在 2026/10/27 星期二 22:40, Ulf Hansson 写道: > From: Kamal Dasu > > keep-power-in-suspend is currently documented as SDIO-only, but the > requirement it describes -- preserving card power across a > suspend/resume cycle -- applies just as well to any card type. Drop > the SDIO-only restriction so eMMC and SD platforms can use it too. > I don't see how SD could use it from the following patches. Perhaps we should still be more strict here to say SDIO and eMMC only, unless SD part is implemented later. > Signed-off-by: Kamal Dasu > Reviewed-by: Krzysztof Kozlowski > --- > .../devicetree/bindings/mmc/mmc-controller-common.yaml | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller-common.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller-common.yaml > index 8b9b3b036129..2fc8e06d5ec9 100644 > --- a/Documentation/devicetree/bindings/mmc/mmc-controller-common.yaml > +++ b/Documentation/devicetree/bindings/mmc/mmc-controller-common.yaml > @@ -301,7 +301,7 @@ properties: > keep-power-in-suspend: > $ref: /schemas/types.yaml#/definitions/flag > description: > - SDIO only. Preserves card power during a suspend/resume cycle. > + Preserves card power during a suspend/resume cycle. > > wakeup-source: > $ref: /schemas/types.yaml#/definitions/flag