From patchwork Sat Oct 29 20:22:06 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vivek Gautam X-Patchwork-Id: 9404115 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E167C606DC for ; Sat, 29 Oct 2016 20:22:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D2FDB28E66 for ; Sat, 29 Oct 2016 20:22:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C7E932914F; Sat, 29 Oct 2016 20:22:49 +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=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=unavailable 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 7DC5829156 for ; Sat, 29 Oct 2016 20:22:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755319AbcJ2UWs (ORCPT ); Sat, 29 Oct 2016 16:22:48 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:46284 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755347AbcJ2UWr (ORCPT ); Sat, 29 Oct 2016 16:22:47 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 2D9546170E; Sat, 29 Oct 2016 20:22:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1477772566; bh=s6q1xgiqmzkoXpMP3/zl95RrtuSOHNTD2F8Qkbc04gc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MahkPAK9di9PHd+cWDo/C0VU7q/o9BywuJCsiRCuFGf3Zgo47uc9rCuF3+WBCXm+O hGqZ/Yuhz3tODWcbL3vNPZR1R2upl4ZwtaO+CkTDV4ak2ZqP3F9yTowgYYayXr1i9j qEgre1uC8pzhfGYS8nSFho4PyoZz+xGObBIR1bwM= Received: from blr-ubuntu-41.ap.qualcomm.com (unknown [202.46.23.61]) (using TLSv1.1 with cipher ECDHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: vivek.gautam@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 6AAE5616BA; Sat, 29 Oct 2016 20:22:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1477772564; bh=s6q1xgiqmzkoXpMP3/zl95RrtuSOHNTD2F8Qkbc04gc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ya+rHYYpMpdDQIKD537W+61wDG0DGJlpEvs2ZAxk5wBXzeI04pu1Tmv5t2uEnotof yvT3oFCh8X1tKpjpbOnGDkSL3+T9yP77CTsGA11c61001OSYg6G5HuGEe2aVuu1AjP u4/Svf9lMzICqNj1u4k5qUjJu2UqAwS9C2mio8HQ= DMARC-Filter: OpenDMARC Filter v1.3.1 smtp.codeaurora.org 6AAE5616BA Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=pass smtp.mailfrom=vivek.gautam@codeaurora.org From: Vivek Gautam To: kishon@ti.com, jejb@linux.vnet.ibm.com, vinholikatti@gmail.com, martin.petersen@oracle.com Cc: sboyd@codeaurora.org, subhashj@codeaurora.org, ygardi@codeaurora.org, linux-scsi@vger.kernel.org, linux-arm-msm@vger.kernel.org, Vivek Gautam Subject: [PATCH v3 04/12] phy: qcom-ufs-14nm: Add new compatible for msm8996 based phy Date: Sun, 30 Oct 2016 01:52:06 +0530 Message-Id: <1477772534-14170-5-git-send-email-vivek.gautam@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1477772534-14170-1-git-send-email-vivek.gautam@codeaurora.org> References: <1477772534-14170-1-git-send-email-vivek.gautam@codeaurora.org> Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add a new compatible string for 14nm ufs phy present on msm8996 chipset. This phy is bit different from the legacy 14nm ufs phy in terms of the clocks that are needed to be handled in the driver. Signed-off-by: Vivek Gautam --- New patch in v3 of this cleanup series. Documentation/devicetree/bindings/ufs/ufs-qcom.txt | 7 +++++-- drivers/phy/phy-qcom-ufs-qmp-14nm.c | 1 + 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/ufs/ufs-qcom.txt b/Documentation/devicetree/bindings/ufs/ufs-qcom.txt index 070baf4..b6b5130 100644 --- a/Documentation/devicetree/bindings/ufs/ufs-qcom.txt +++ b/Documentation/devicetree/bindings/ufs/ufs-qcom.txt @@ -7,8 +7,11 @@ To bind UFS PHY with UFS host controller, the controller node should contain a phandle reference to UFS PHY node. Required properties: -- compatible : compatible list, contains "qcom,ufs-phy-qmp-20nm" - or "qcom,ufs-phy-qmp-14nm" according to the relevant phy in use. +- compatible : compatible list, contains one of the following - + "qcom,ufs-phy-qmp-20nm" for 20nm ufs phy, + "qcom,ufs-phy-qmp-14nm" for legacy 14nm ufs phy, + "qcom,msm8996-ufs-phy-qmp-14nm" for 14nm ufs phy + present on MSM8996 chipset. - reg : should contain PHY register address space (mandatory), - reg-names : indicates various resources passed to driver (via reg proptery) by name. Required "reg-names" is "phy_mem". diff --git a/drivers/phy/phy-qcom-ufs-qmp-14nm.c b/drivers/phy/phy-qcom-ufs-qmp-14nm.c index e3bede7..b3d2612 100644 --- a/drivers/phy/phy-qcom-ufs-qmp-14nm.c +++ b/drivers/phy/phy-qcom-ufs-qmp-14nm.c @@ -180,6 +180,7 @@ static int ufs_qcom_phy_qmp_14nm_remove(struct platform_device *pdev) static const struct of_device_id ufs_qcom_phy_qmp_14nm_of_match[] = { {.compatible = "qcom,ufs-phy-qmp-14nm"}, + {.compatible = "qcom,msm8996-ufs-phy-qmp-14nm"}, {}, }; MODULE_DEVICE_TABLE(of, ufs_qcom_phy_qmp_14nm_of_match);