From patchwork Mon Nov 12 06:52:16 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Veerabhadrarao Badiganti X-Patchwork-Id: 10678213 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C9A3215A6 for ; Mon, 12 Nov 2018 06:52:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B72A829F1A for ; Mon, 12 Nov 2018 06:52:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A86AD29F1F; Mon, 12 Nov 2018 06:52:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 457D129F1A for ; Mon, 12 Nov 2018 06:52:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731914AbeKLQot (ORCPT ); Mon, 12 Nov 2018 11:44:49 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:52270 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731594AbeKLQot (ORCPT ); Mon, 12 Nov 2018 11:44:49 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 2F46260ADB; Mon, 12 Nov 2018 06:52:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1542005575; bh=m7SrXHq7Rg/lm5piacVD9MCbGRWBAHGfhjMa++YxWAY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K8dqR6iyQvbzDkCUE2zW7TVFwkZvbnJqfG/i/SlK4naahh+5Hr8rP7pWdlF5gCRAY aUlzmeaFLb+fLpm6Uobmz4Nb2PWM837XbdKkSDG7n5P3BFw/9wkiHmVkmJrLqM6FDE yZJIfWekaqVyHUMiNTmz6xOllXOOKKxV537vrsWc= 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 449B060397; Mon, 12 Nov 2018 06:52:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1542005574; bh=m7SrXHq7Rg/lm5piacVD9MCbGRWBAHGfhjMa++YxWAY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G/KSbzpj0AP55V+yzifFkAXfsyBc90ViStUooc59GivZ9pRvu05TILWNdFsqmW0Bm td1vKij5udRY5p7Ive74n3z+tfhDrzOs8NPSuHt94DqRs5M+HdJ7dtyAZJt+qeeNP+ vbUAyhG1CI6BZC/7jZxBJVeHUg1Hd8i9b4VXstwY= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 449B060397 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-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Veerabhadrarao Badiganti Subject: [PATCH V5 1/2] dt-bindings: mmc: sdhci-msm: Add SoC-specific compatible strings Date: Mon, 12 Nov 2018 12:22:16 +0530 Message-Id: <1542005537-19154-2-git-send-email-vbadigan@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1542005537-19154-1-git-send-email-vbadigan@codeaurora.org> References: <1542005537-19154-1-git-send-email-vbadigan@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add SoC-specific compatible strings for qcom-sdhci controller. Signed-off-by: Veerabhadrarao Badiganti Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt index 502b3b8..b72871a 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt @@ -4,12 +4,25 @@ This file documents differences between the core properties in mmc.txt and the properties used by the sdhci-msm driver. Required properties: -- compatible: Should contain: +- compatible: Should contain a SoC-specific string and a IP version string: + version strings: "qcom,sdhci-msm-v4" for sdcc versions less than 5.0 - "qcom,sdhci-msm-v5" for sdcc versions >= 5.0 + "qcom,sdhci-msm-v5" for sdcc version 5.0 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". + full compatible strings with SoC and version: + "qcom,apq8084-sdhci", "qcom,sdhci-msm-v4" + "qcom,msm8974-sdhci", "qcom,sdhci-msm-v4" + "qcom,msm8916-sdhci", "qcom,sdhci-msm-v4" + "qcom,msm8992-sdhci", "qcom,sdhci-msm-v4" + "qcom,msm8996-sdhci", "qcom,sdhci-msm-v4" + "qcom,sdm845-sdhci", "qcom,sdhci-msm-v5" + "qcom,qcs404-sdhci", "qcom,sdhci-msm-v5" + NOTE that some old device tree files may be floating around that only + have the string "qcom,sdhci-msm-v4" without the SoC compatible string + but doing that should be considered a deprecated practice. + - reg: Base address and length of the register in the following order: - Host controller register map (required) - SD Core register map (required) @@ -29,7 +42,7 @@ Required properties: Example: sdhc_1: sdhci@f9824900 { - compatible = "qcom,sdhci-msm-v4"; + compatible = "qcom,msm8974-sdhci", "qcom,sdhci-msm-v4"; reg = <0xf9824900 0x11c>, <0xf9824000 0x800>; interrupts = <0 123 0>; bus-width = <8>; @@ -46,7 +59,7 @@ Example: }; sdhc_2: sdhci@f98a4900 { - compatible = "qcom,sdhci-msm-v4"; + compatible = "qcom,msm8974-sdhci", "qcom,sdhci-msm-v4"; reg = <0xf98a4900 0x11c>, <0xf98a4000 0x800>; interrupts = <0 125 0>; bus-width = <4>;