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 7C8F5EB64DC for ; Mon, 17 Jul 2023 20:07:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230325AbjGQUHB (ORCPT ); Mon, 17 Jul 2023 16:07:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53046 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229908AbjGQUHA (ORCPT ); Mon, 17 Jul 2023 16:07:00 -0400 Received: from mail-ej1-x631.google.com (mail-ej1-x631.google.com [IPv6:2a00:1450:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CEF9113 for ; Mon, 17 Jul 2023 13:06:58 -0700 (PDT) Received: by mail-ej1-x631.google.com with SMTP id a640c23a62f3a-98e39784a85so1288868066b.1 for ; Mon, 17 Jul 2023 13:06:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1689624417; x=1692216417; 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=XzEdZ0pB3DBUm8uGUbWktWX3tWqRhxkyCGVAClHZTkc=; b=Y8QzN/vBoa6MFURv3gbWbNuC+chDfsvCF9eYbP1B2jyop7AH/u5h3s0dR/Yumhamgk LFf7/AtU3ZHXMWMUez0aebW6FhEFlz5QBQ5UlCu6n11g03pLETd0AXtPGmXXaRpPbyl7 jSsl1p0xt4Ajmwu7d0nMVPXOCIpUXCODG609JVgwW1gK7S/0k/V+p46Nyz6/g8z7wCZ7 c70sToESVRzN4OJXhvgNa0JIKX2wCemM4aq8SCDva47BNB2PAkJVK3MeXFKbbV/9rOCP vxeZozHwEHjNPgG96isv5Q173jKPppuubBn8WCD7IXSvYpTjJt+GN+ilgIrpaBsjEaPZ J3xg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689624417; x=1692216417; 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=XzEdZ0pB3DBUm8uGUbWktWX3tWqRhxkyCGVAClHZTkc=; b=LKTKnVTyhjFeH8lCAvYRsUsf6taniSEq1d4BLygFeED9XqgV/0uRF7JmNa2saW+lGE tfu4bLTv852STxV4dpidv5gcjvWSmWi8EEo3U9pb/nxYSnUWPWzm/+Qq9U3EdKbcjd4f 7Czr+bDQYJOz2R+tXW/0OoV9cmEdALz6VLSAAQPTPrNLHZCqNvIP6z2dIuvTuFtlp21/ irjbI4XCa9vyaPqALW2VTPV03S8cQrs5dRCbK55AcZ5ZgQZmbi3Dp5fmRi37EbC2Isc3 pmebNQQNcFKRTuovEqFU2mQdErGH7x+jVcSyS58nTyPbhfzeMm96bNafwn0VuH+YhcPK Hxgw== X-Gm-Message-State: ABy/qLZKa1mdG6irbeRsl6d4j1Nwv7zEdMFsCdIToxG7zNC6sSonTGBI FZR00zvXteHfa9LEwANCAJatgg== X-Google-Smtp-Source: APBJJlGBvNflC4SgUGwnbsv/2UACX03vaJlIi1OjO7dSlQ/xFc+hwn7dJpGmRRyNdTwx09zLuWCe3w== X-Received: by 2002:a17:906:68c9:b0:989:450:e565 with SMTP id y9-20020a17090668c900b009890450e565mr12035699ejr.23.1689624416963; Mon, 17 Jul 2023 13:06:56 -0700 (PDT) Received: from [192.168.1.20] ([178.197.223.104]) by smtp.gmail.com with ESMTPSA id lu11-20020a170906facb00b00982a352f078sm97674ejb.124.2023.07.17.13.06.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 17 Jul 2023 13:06:56 -0700 (PDT) Message-ID: <6dda9ec3-72ef-0367-4914-8c63ce6d07a4@linaro.org> Date: Mon, 17 Jul 2023 22:06:54 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH v4 5/6] dt-bindings: mmc: sdhci-cadence: SD6 support Content-Language: en-US To: Piyush Malgujar , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, adrian.hunter@intel.com, ulf.hansson@linaro.org, p.zabel@pengutronix.de, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, yamada.masahiro@socionext.com, devicetree@vger.kernel.org Cc: jannadurai@marvell.com, cchavva@marvell.com References: <20230717125146.16791-1-pmalgujar@marvell.com> <20230717125146.16791-6-pmalgujar@marvell.com> From: Krzysztof Kozlowski In-Reply-To: <20230717125146.16791-6-pmalgujar@marvell.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org On 17/07/2023 14:51, Piyush Malgujar wrote: > From: Jayanthi Annadurai > > Add support for SD6 controller on Marvell CN10K series SOCs. The > existing sd4hc is not compatible with the SD6 changes. > > Signed-off-by: Jayanthi Annadurai > Signed-off-by: Piyush Malgujar > --- > .../devicetree/bindings/mmc/cdns,sdhci.yaml | 52 ++++++++++++++++--- > 1 file changed, 45 insertions(+), 7 deletions(-) > > diff --git a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml > index 6c40611405a08717520f4ce3a78a9cb8dd9aac69..51f44c00a50505684c7c7c49c59c1ebd8d85d5d0 100644 > --- a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml > +++ b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml > @@ -4,19 +4,23 @@ > $id: http://devicetree.org/schemas/mmc/cdns,sdhci.yaml# > $schema: http://devicetree.org/meta-schemas/core.yaml# > > -title: Cadence SD/SDIO/eMMC Host Controller (SD4HC) > +title: Cadence SD/SDIO/eMMC Host Controller (SD4HC, SD6HC) > > maintainers: > - Masahiro Yamada > > properties: > compatible: > - items: > - - enum: > - - amd,pensando-elba-sd4hc > - - microchip,mpfs-sd4hc > - - socionext,uniphier-sd4hc > - - const: cdns,sd4hc > + oneOf: > + - items: > + - enum: > + - amd,pensando-elba-sd4hc > + - microchip,mpfs-sd4hc > + - socionext,uniphier-sd4hc > + - const: cdns,sd4hc > + > + - items: > + - const: marvell,cdns-sd6hc Except what Conor said (that's not a correct compatible, because cdns is vendor prefix, not device name), you do not have multiple items here, so drop "items". > > reg: > minItems: 1 > @@ -139,6 +143,40 @@ allOf: > reg: > maxItems: 1 > > + - if: > + properties: > + compatible: > + contains: > + const: marvell,cdns-sd6hc > + > + then: > + properties: > + marvell,iocell-input-delay-ps: > + description: Delay in ps across the input IO cells Properties should be defined in top-level properties. Require/disallow them per variant. Best regards, Krzysztof