From patchwork Mon Feb 10 10:51:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 11373045 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 DC79A1395 for ; Mon, 10 Feb 2020 10:51:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BC95B208C3 for ; Mon, 10 Feb 2020 10:51:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ftHzx5eO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727121AbgBJKvT (ORCPT ); Mon, 10 Feb 2020 05:51:19 -0500 Received: from mail-pg1-f193.google.com ([209.85.215.193]:34106 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726950AbgBJKvT (ORCPT ); Mon, 10 Feb 2020 05:51:19 -0500 Received: by mail-pg1-f193.google.com with SMTP id j4so3732303pgi.1; Mon, 10 Feb 2020 02:51:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=OBq9Wxg3rNYXND45mTJejeBW0qaZ9nSsHbegXEcF9x8=; b=ftHzx5eOWQlGm3C8QeR2uhQzu038c0/X4JMnx1G1weCDZyndLaC4dlIKZWqnduq5Uc LxWeF9fi0gEqhJt2JHg5epLlDP4wXfiVwj6vfLY61P4yOF4ruv9k0pIMn9QtHEQBwF9i dcIYqGe4+US5qAXNWHAepmlmdNq5X6V6gB8x+vrJMKC0x31J7eNxOsN1daGCeEwK5byY XMUtRxktldY4sZtm0En9e8ebFIv9z2c+AM6nJTCQBuAthHoUQda0szwe6Ev6z7jNPtVQ 8xo7cjOp1pv3XHLEeeZtfQzo15lR/3a3mzyWlmuRV/Tiq9pvqeIoYWtdhz4tyLYZ7gNG Nluw== 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:mime-version :content-transfer-encoding; bh=OBq9Wxg3rNYXND45mTJejeBW0qaZ9nSsHbegXEcF9x8=; b=RlWV2lpPvUtKFAKC/Gbovw97zoxxe0xK/3QskN21ZPHh0c98uvgKYe2iK/kRFvmqpp 2uZqwReq1quw4sgjMuQt8KoKn4A1nPuRDEVj7DtBlD4YM0IC0bw2GL7A6lVwDOmw/Rqu 8+yDwofeBQPjq7hToAJyk/qjUvhbAFOkMYEydtz5iZMxQIJ63Qg237/zAupAyVqQEuX7 OQe3xQ8CvzbwQJSY1GRPv/TeLd+IQcZ8rkI8lYpEN1vqjHk0DEdUqO7hSj+U9lanbFzq JNXhds/5HBQMIGT7KRS27VMPqoy1QJmCBFySxzhf6Xvo53w/bgCoeo7vcrzQUjIb4jtv 8B1g== X-Gm-Message-State: APjAAAWK0+ToapaflRWHPqOn6mtF1dDldCJ+6knvl3cAT2UMsuVOA1Jq 4wlV4WPy3bKEZVv2MzA+zgOnHFQO X-Google-Smtp-Source: APXvYqxeRF90/zEsikUD4SUJJypsMyD4WZjz/yht4sgsIdjSjQZ284ZxUvHiyWkJHvuqABcIpJscGA== X-Received: by 2002:aa7:9546:: with SMTP id w6mr608003pfq.66.1581331878197; Mon, 10 Feb 2020 02:51:18 -0800 (PST) Received: from localhost.localdomain ([45.114.62.33]) by smtp.gmail.com with ESMTPSA id g18sm12104833pfi.80.2020.02.10.02.51.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Feb 2020 02:51:17 -0800 (PST) From: Anand Moon To: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Greg Kroah-Hartman , Rob Herring , Mark Rutland , Felipe Balbi , Krzysztof Kozlowski , Marek Szyprowski , Bartlomiej Zolnierkiewicz , linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCHv3 0/3] Add support for suspend clk for Exynos5422 SoC Date: Mon, 10 Feb 2020 10:51:05 +0000 Message-Id: <20200210105108.1128-1-linux.amoon@gmail.com> X-Mailer: git-send-email 2.25.0 MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Long time ago I tried to add suspend clk for dwc3 phy which was wrong appoch, see below. [0] https://lore.kernel.org/patchwork/patch/837635/ [1] https://lore.kernel.org/patchwork/patch/837636/ This patch series tries to enable suspend clk using exynos dwc3 driver, for this I have added new compatible string "samsung,exynos5420-dwusb3" so that we could add new suspend clk in addition to the core clk. exynos dwc3 driver will help enable/disable these clk. -Anand Anand Moon (3): devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3 clocks support ARM: dts: exynos: Add missing usbdrd3 suspend clk usb: dwc3: exynos: Add support for Exynos5422 suspend clk Documentation/devicetree/bindings/usb/exynos-usb.txt | 4 +++- arch/arm/boot/dts/exynos5420.dtsi | 8 ++++---- arch/arm/boot/dts/exynos54xx.dtsi | 4 ++-- drivers/usb/dwc3/dwc3-exynos.c | 9 +++++++++ 4 files changed, 18 insertions(+), 7 deletions(-)