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=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 76D02C63777 for ; Fri, 20 Nov 2020 11:01:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1AA9B22264 for ; Fri, 20 Nov 2020 11:01:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726765AbgKTLA6 (ORCPT ); Fri, 20 Nov 2020 06:00:58 -0500 Received: from mail-ej1-f65.google.com ([209.85.218.65]:43046 "EHLO mail-ej1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726335AbgKTLA6 (ORCPT ); Fri, 20 Nov 2020 06:00:58 -0500 Received: by mail-ej1-f65.google.com with SMTP id k27so12240925ejs.10; Fri, 20 Nov 2020 03:00:56 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=nAks2XnecKIV4A3av2th6mRYw3f1mAliyxLw1+NXRko=; b=g4w5E1Zgwz1g9K/Qv8fF2hUfAdy6ET6pSnssthr+2SFtZn+wg87P7b2Lo+xIWbXS/e 6x6M6xBlksARVFniz+C3xT6rKl2hv6xQA/z1/2PW1VmkC5lRnPhaj91cd6PWGfrdi+Cf 2FHrTM1wtbVcDVWa27Fq5dtAoH9DQeYXvpJc0ABdwfq7JSmIfnJEdiDhGwlt4QFHWraF UHU2qlc2IUBYDGThlb8nDjj9zsCWFl18yFGR54uwPZSnbnIYQHPeM7ugbu6Q52/yxnG9 sXsb5JlIqsDlVuczagoyN9wI4+tZtk2KUdw2ZrqpDJF1Te01dkphyiWsBzYVDwgiZA6D wCnQ== X-Gm-Message-State: AOAM5316FT4IDzIs2M/EyQjxhLii2d3rUkThYiNN3Nij/3HCnjEZAvUH AWwA1T6uXu2Hb42x84KJwWg= X-Google-Smtp-Source: ABdhPJz9cad0dK9v8Bzg08JoVZCRoIQ59OHWv8Et2ehlg8QViIBBflkven0dCZQqipoAFOJvZEyNMw== X-Received: by 2002:a17:906:17d1:: with SMTP id u17mr31208004eje.229.1605870055921; Fri, 20 Nov 2020 03:00:55 -0800 (PST) Received: from kozik-lap (adsl-84-226-167-205.adslplus.ch. [84.226.167.205]) by smtp.googlemail.com with ESMTPSA id p20sm970666ejd.78.2020.11.20.03.00.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Nov 2020 03:00:54 -0800 (PST) Date: Fri, 20 Nov 2020 12:00:51 +0100 From: Krzysztof Kozlowski To: Marek Szyprowski Cc: linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Sylwester Nawrocki , Vinod Koul , Kishon Vijay Abraham I , Bartlomiej Zolnierkiewicz , Willy Wolff , Marian Mihailescu Subject: Re: [PATCH 1/2] phy: samsung: Add support for the Exynos5420 variant of the USB2 PHY Message-ID: <20201120110051.GA26836@kozik-lap> References: <20201120085637.7299-1-m.szyprowski@samsung.com> <20201120085637.7299-2-m.szyprowski@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20201120085637.7299-2-m.szyprowski@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 20, 2020 at 09:56:36AM +0100, Marek Szyprowski wrote: > Exynos5420 differs a bit from Exynos5250 in USB2 PHY related registers in > the PMU region. Add a variant for the Exynos5420 case. Till now, USB2 PHY > worked only because the bootloader enabled the PHY, but then driver messed > USB 3.0 DRD related registers during the suspend/resume cycle. > > Signed-off-by: Marek Szyprowski > --- > .../devicetree/bindings/phy/samsung-phy.txt | 1 + > drivers/phy/samsung/Kconfig | 7 ++- > drivers/phy/samsung/phy-exynos5250-usb2.c | 48 +++++++++++++------ > drivers/phy/samsung/phy-samsung-usb2.c | 6 +++ > drivers/phy/samsung/phy-samsung-usb2.h | 1 + > 5 files changed, 48 insertions(+), 15 deletions(-) > Acked-by: Krzysztof Kozlowski Best regards, Krzysztof