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=-13.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 A8EBCC43387 for ; Fri, 11 Jan 2019 23:02:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 77A862084C for ; Fri, 11 Jan 2019 23:02:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="RwKY65J/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726427AbfAKXCD (ORCPT ); Fri, 11 Jan 2019 18:02:03 -0500 Received: from mail-pf1-f193.google.com ([209.85.210.193]:37359 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726275AbfAKXCB (ORCPT ); Fri, 11 Jan 2019 18:02:01 -0500 Received: by mail-pf1-f193.google.com with SMTP id y126so7626818pfb.4 for ; Fri, 11 Jan 2019 15:02:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=FFa9dZDnTlLUNw3LxfKJLjg60R1d6M30gGhExTiakGk=; b=RwKY65J/VJ93YHg/tGNlaLOUUGvs3zeg2oNpSJOx8yi9NAxvfK5Q5BtrSEWM+3RoDT 2+0ns8S6rOJnAvZbmKj8H9DeuCv9qoLTTOYpDHWUHwgBTSoKIpq1xTnlhH0/wpONmQZe mke3Ft52VAce87ouK2LL9ZIOOSlQS7uLbM93g= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=FFa9dZDnTlLUNw3LxfKJLjg60R1d6M30gGhExTiakGk=; b=DOmA0wKv/S38vhg5Zgm7VB+s7JQFNgaUios6gdcLld7qDEI5RsleDEhkFBY/jegLbU 7WyDmvxuhFNYKg2B3meTklAokBxR/+sSs8Rl++7PBzGaFCv3wozk4M3siABf9G5dtPTp 6y9khv7u+iW63MNpvUy9F6i7PKcEmxx0rrj1JPApnyYPtyYHS0gpmkonF0KYfdSFkv6S WUCj907wg3guJv4aBO5egHpN4YRQPLeAz1PZHVoQXoVeZB8XeTkCpiU0fRtA7f/elBVL scoM8mPwitZNVFpodUg7947ZiUsFm7AbvIeKOVuezGb6BJB7VBqbZeEA4uVkEpN+3F6W kRrA== X-Gm-Message-State: AJcUukfopl9h0U9DBX1F3ZxROr1Gmsat/+b6pHU6n8N4o96vZqgLuvNr vBi0SYeRR+ZkdQhfeBiV7+R1zQ== X-Google-Smtp-Source: ALg8bN7xCso6B959PPpGN8vAw5jbMldMZ7tJnqf0ulNZSNPAQFoD8mv6PHiszu2yOOFQbRGwIh5x7w== X-Received: by 2002:a63:a553:: with SMTP id r19mr14971240pgu.53.1547247721044; Fri, 11 Jan 2019 15:02:01 -0800 (PST) Received: from evgreen2.mtv.corp.google.com ([2620:15c:202:201:ffda:7716:9afc:1301]) by smtp.gmail.com with ESMTPSA id 15sm116045186pfr.55.2019.01.11.15.01.59 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 11 Jan 2019 15:02:00 -0800 (PST) From: Evan Green To: Andy Gross , Rob Herring , Kishon Vijay Abraham I Cc: Can Guo , Douglas Anderson , Asutosh Das , Stephen Boyd , Vivek Gautam , Evan Green , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, David Brown , Mark Rutland Subject: [PATCH v1 3/8] arm64: dts: sdm845: Add UFS PHY reset Date: Fri, 11 Jan 2019 15:01:24 -0800 Message-Id: <20190111230129.127037-4-evgreen@chromium.org> X-Mailer: git-send-email 2.18.1 In-Reply-To: <20190111230129.127037-1-evgreen@chromium.org> References: <20190111230129.127037-1-evgreen@chromium.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Wire up the reset controller in the Qcom UFS controller for the PHY. This will be used to toggle PHY reset during initialization of the PHY. Signed-off-by: Evan Green --- This commit is based atop the series at [1]. Patches 1 and 2 of that series have landed, but 3, 4, and 5 are still outstanding. [1] https://lore.kernel.org/lkml/20181210192826.241350-1-evgreen@chromium.org/ arch/arm64/boot/dts/qcom/sdm845.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index b29332b265d9e..029ab66405cf4 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -990,6 +990,7 @@ phy-names = "ufsphy"; lanes-per-direction = <2>; power-domains = <&gcc UFS_PHY_GDSC>; + #reset-cells = <1>; clock-names = "core_clk", @@ -1033,6 +1034,8 @@ clocks = <&gcc GCC_UFS_MEM_CLKREF_CLK>, <&gcc GCC_UFS_PHY_PHY_AUX_CLK>; + resets = <&ufs_mem_hc 0>; + reset-names = "ufsphy"; status = "disabled"; ufs_mem_phy_lanes: lanes@1d87400 { -- 2.18.1