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 X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9917CC65C20 for ; Mon, 8 Oct 2018 13:26:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 556F720858 for ; Mon, 8 Oct 2018 13:26:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="NzRaTJ5v"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="g6RuwLEQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 556F720858 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726861AbeJHUiB (ORCPT ); Mon, 8 Oct 2018 16:38:01 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:40544 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726159AbeJHUiA (ORCPT ); Mon, 8 Oct 2018 16:38:00 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 9B45360B7F; Mon, 8 Oct 2018 13:26:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1539005176; bh=LhvQIAWA45Tb4l/u2hrM/Sp4HTDqY8M9cTJESLdsvaY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NzRaTJ5vvXGzPVTGGIABGCH2rDWvOVVlAgfV5d9HjUQiPpZ+O8Tub8ieVnQB0oI0A TKZNx1Ify+Ws1/Sr8RLqYqyLnRO1pcduO8O4UQOY9LHsAY/CXXMxa9MljJBeYkRBLe kvCXmxbGOfKxR6YAiy4FSG7bAdUo/W6G1xO6gbQ4= 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@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id C736560C1D; Mon, 8 Oct 2018 13:26:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1539005175; bh=LhvQIAWA45Tb4l/u2hrM/Sp4HTDqY8M9cTJESLdsvaY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=g6RuwLEQOlWO2Z8dSaI1EmvCfa/ERaKfpBqLQvhTyQ2Tz8ly2i+EsSIzEkmuX1E/H o5AiER1obDy2YVMfLl/RGEh5jRg9iMDbo/yRd0qVW6Vg4D2g4P42xYsaZuTuF8RpFG eUmb1vyV+HqxahTpFprhh89f7dCnYewhjOkSNJzo= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org C736560C1D Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=vbadigan@codeaurora.org From: Veerabhadrarao Badiganti To: adrian.hunter@intel.com, ulf.hansson@linaro.org, robh+dt@kernel.org, evgreen@chromium.org, dianders@google.com Cc: asutoshd@codeaurora.org, riteshh@codeaurora.org, stummala@codeaurora.org, sayalil@codeaurora.org, linux-mmc@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), linux-kernel@vger.kernel.org (open list) Subject: [PATCH V2 1/2] dt-bindings: mmc: sdhci-msm: Add new compatible string for sdcdc10 DLL Date: Mon, 8 Oct 2018 18:55:37 +0530 Message-Id: <1539005138-32560-2-git-send-email-vbadigan@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1539005138-32560-1-git-send-email-vbadigan@codeaurora.org> References: <1539005138-32560-1-git-send-email-vbadigan@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On the SDHC-MSM controllers which makes use of sdcdc10 variant DLLs, the DLL configuration needs to be restored whenever controller clocks are gated. This new compatible string denotes the sdhc-msm controller variant which uses sdcdc10 DLL. Signed-off-by: Veerabhadrarao Badiganti --- Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt index 3720385..49b0a43 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt @@ -6,7 +6,11 @@ and the properties used by the sdhci-msm driver. Required properties: - compatible: Should contain: "qcom,sdhci-msm-v4" for sdcc versions less than 5.0 + "qcom,sdhci-msm-v4-sdcdc10" for sdcc versions < 5.0 and + which makes use of sdcdc10 variant DLLs. "qcom,sdhci-msm-v5" for sdcc versions >= 5.0 + "qcom,sdhci-msm-v5-sdcdc10" for sdcc versions >= 5.0 and + which makes use of sdcdc10 variant DLLs. For SDCC version 5.0.0, MCI registers are removed from SDCC interface and some registers are moved to HC. New compatible string is added to support this change - "qcom,sdhci-msm-v5". -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.