From patchwork Fri Feb 14 11:45:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Veerabhadrarao Badiganti X-Patchwork-Id: 11382139 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2C7741580 for ; Fri, 14 Feb 2020 11:46:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 09E0324649 for ; Fri, 14 Feb 2020 11:46:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="skmTZ6dj" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728689AbgBNLqc (ORCPT ); Fri, 14 Feb 2020 06:46:32 -0500 Received: from mail26.static.mailgun.info ([104.130.122.26]:41289 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728582AbgBNLqb (ORCPT ); Fri, 14 Feb 2020 06:46:31 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1581680791; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=9jTfW1XPQOwc4d0N/VsPbHurk/PVtrMK9dryJbaZjb4=; b=skmTZ6djYhsyHGL6Dk72v5nwcsRvVGOsnMIARO4Enyk/DhtNHeUcP/opbhYpjjdqyGbhRhBi RYXUeFKNi1yuz5djWfb5ovcRIp3Ibax511OQttiSgyZ/5lGTh3wifkd+YKzdq3LZu/+YwI+u bsA37HfQWELLzBbNlQ1/V+9asHY= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyJiYTcxMiIsICJsaW51eC1tbWNAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e468896.7efdb8b75ab0-smtp-out-n01; Fri, 14 Feb 2020 11:46:30 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 6B1FCC447A0; Fri, 14 Feb 2020 11:46:29 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from vbadigan-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: vbadigan) by smtp.codeaurora.org (Postfix) with ESMTPSA id B3352C433A2; Fri, 14 Feb 2020 11:46:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org B3352C433A2 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=vbadigan@codeaurora.org From: Veerabhadrarao Badiganti To: ulf.hansson@linaro.org, robh+dt@kernel.org Cc: asutoshd@codeaurora.org, stummala@codeaurora.org, sayalil@codeaurora.org, cang@codeaurora.org, rampraka@codeaurora.org, dianders@google.com, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Veerabhadrarao Badiganti , Mark Rutland , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) Subject: [PATCH V2] dt-bindings: mmc: sdhci-msm: Add CQE reg map Date: Fri, 14 Feb 2020 17:15:52 +0530 Message-Id: <1581680753-9067-1-git-send-email-vbadigan@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1581434955-11087-1-git-send-email-vbadigan@codeaurora.org> References: <1581434955-11087-1-git-send-email-vbadigan@codeaurora.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org CQE feature has been enabled on sdhci-msm. Add CQE reg map that needs to be supplied for supporting CQE feature. Signed-off-by: Veerabhadrarao Badiganti --- Changes since V1: - Updated description for more clarity & Fixed typos. --- Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt index 7ee639b..ad0ee83 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt @@ -26,7 +26,13 @@ Required properties: - reg: Base address and length of the register in the following order: - Host controller register map (required) - - SD Core register map (required for msm-v4 and below) + - SD Core register map (required for controllers earlier than msm-v5) + - CQE register map (Optional, CQE support is present on SDHC instance meant + for eMMC and version v4.2 and above) +- reg-names: When CQE register map is supplied, below reg-names are required + - "hc_mem" for Host controller register map + - "core_mem" for SD core register map + - "cqhci_mem" for CQE register map - interrupts: Should contain an interrupt-specifiers for the interrupts: - Host controller interrupt (required) - pinctrl-names: Should contain only one value - "default".