From patchwork Mon Feb 10 10:51:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 11373047 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 E212A1395 for ; Mon, 10 Feb 2020 10:51:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C2910215A4 for ; Mon, 10 Feb 2020 10:51:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="AmPIPB4v" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727477AbgBJKvZ (ORCPT ); Mon, 10 Feb 2020 05:51:25 -0500 Received: from mail-pf1-f196.google.com ([209.85.210.196]:36371 "EHLO mail-pf1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726950AbgBJKvY (ORCPT ); Mon, 10 Feb 2020 05:51:24 -0500 Received: by mail-pf1-f196.google.com with SMTP id 185so3540934pfv.3; Mon, 10 Feb 2020 02:51:22 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=QBNYByC51okZLquqQezYQbeXlL8xTAzZxOhffPmc4pU=; b=AmPIPB4vqGUWQHShGxgXUnHutULTZOq82V7KIScQTXR7eIg7LOK7zL5FfO/1gxyd3t nZaZ9zpKUHUQh7P3bAE/tHPJYrpzWKg1uRdhh9URybxuq2/d+71r7WTpmFGsZTHhux26 Cv1WbiIukFUAIPttpyQPOBbgSFecThkKsGN9G2oomkpdns88YR3RIkU8K5C0Nn/8TdOC jAuO+2g6O9kinaF12dMwrtyGSckbwAd32hC/b/xP12Qw+OUtmRthixvt/IPr0Najt9lA 7Y5ivFBdlMQmYMAUk1WPhRGUF3vA6aqfoUB+nSlrw+19jF73jed0QI7QVorldTUkczYk S17A== 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:mime-version:content-transfer-encoding; bh=QBNYByC51okZLquqQezYQbeXlL8xTAzZxOhffPmc4pU=; b=UKJCg0c/Z3uuu2GRON10r/7YhHtuv2gIn75pEROsSHOOwePPTTmDT7PGzP01Lso28A zdYIL6ulSLjIvfZCLe1VsA+I/L5zyLbhETCmAWhhjLsWdcY2m728JeK9iRha//zyP/KQ rO0EZmfeWkoKZ/23J6JHO6JRRGWB8KyADShS2rRz1KRQ2Z41YxJ4+qKYhwLErwQM0zkl rr6DhSOfDGt3Om/Pi59x9KjdBUmfWXZBwNYM8eNpshI89nww/hEfeUEsXW37bZrvmYID GgGe3DXuQUwSglQOpGbXRyHf09/mrKHYVnitwwsAnR5E2iVkxMq+MtoydxEsihq4D3p8 1A/A== X-Gm-Message-State: APjAAAVcEJE5rKo4i9Evx5v+zq4fYQLp8UXXzFM4UvU8PHe3Yg1pH7jE z4/keRTFaRPsoCja+0j3kbuyACY2 X-Google-Smtp-Source: APXvYqyoeGjEc2VAonS90ocBj+wUmSedrbUGJzgkXzQU68mZPb95iMTmMSkGzC2ygPB65E9GeFIn8g== X-Received: by 2002:a63:2701:: with SMTP id n1mr1042924pgn.332.1581331882159; Mon, 10 Feb 2020 02:51:22 -0800 (PST) Received: from localhost.localdomain ([45.114.62.33]) by smtp.gmail.com with ESMTPSA id g18sm12104833pfi.80.2020.02.10.02.51.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Feb 2020 02:51:21 -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 1/3] devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3 clocks support Date: Mon, 10 Feb 2020 10:51:06 +0000 Message-Id: <20200210105108.1128-2-linux.amoon@gmail.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200210105108.1128-1-linux.amoon@gmail.com> References: <20200210105108.1128-1-linux.amoon@gmail.com> MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org This patch adds the new compatible string for Exynos5422 DWC3 to support enable/disable of core and suspend clk by DWC3 driver. Signed-off-by: Anand Moon --- Documentation/devicetree/bindings/usb/exynos-usb.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt index 66c394f9e11f..6d27f4c0e5a2 100644 --- a/Documentation/devicetree/bindings/usb/exynos-usb.txt +++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt @@ -69,7 +69,9 @@ DWC3 Required properties: - compatible: should be one of the following - "samsung,exynos5250-dwusb3": for USB 3.0 DWC3 controller on - Exynos5250/5420. + Exynos5250. + "samsung,exynos5420-dwusb3": for USB 3.0 DWC3 controller on + Exynos5420. "samsung,exynos5433-dwusb3": for USB 3.0 DWC3 controller on Exynos5433. "samsung,exynos7-dwusb3": for USB 3.0 DWC3 controller on Exynos7. From patchwork Mon Feb 10 10:51:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 11373049 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 352D0138D for ; Mon, 10 Feb 2020 10:51:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1421220873 for ; Mon, 10 Feb 2020 10:51:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="e5gEYlBG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727529AbgBJKv2 (ORCPT ); Mon, 10 Feb 2020 05:51:28 -0500 Received: from mail-pg1-f194.google.com ([209.85.215.194]:40008 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726950AbgBJKv1 (ORCPT ); Mon, 10 Feb 2020 05:51:27 -0500 Received: by mail-pg1-f194.google.com with SMTP id z7so3720333pgk.7; Mon, 10 Feb 2020 02:51:26 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=p42+ttO1ACEDu5FtoT82sx8qB9cgNKUTPXb7H+w5L8U=; b=e5gEYlBGSlInNn4AZG1XTTS46MWPOqap/JFR+eiDitC23urRR1tMrP7R9ZoWSgwxos VhXUL0/zA89byw0SjgSZhCNCl6jZ0sDpmsFIhzehBmVW+x1DddG7cP6RPkkIga8lHQls VVtXMDpAOzYiGQS6EmZ7QPCmu3hUtRFGMwC5RjsD36sGfWXXGYYKOg+gbfjPprlULXfu GCeLwGczRH9f1NKxXmPm50Q9qN2NGTjxn0mHy7V7P4J00GrT6WvtQfqfnO/xcdxk63WE gjLB/VhZDCG2QJ4jOVpzKiadFYkVo9ezckoTAppoH3N/F9g42TBErZ6u2HbDi92iRU1u nJcw== 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:mime-version:content-transfer-encoding; bh=p42+ttO1ACEDu5FtoT82sx8qB9cgNKUTPXb7H+w5L8U=; b=XHMDVmpNrXnQsdq1A/9wthV3g8w9cavL7SXJqUbIpfHLXidYtwHZ12k6LuS/yv/O4U 1hpW/LLfaJlujfACvwZR+ALyx41KD+u9oSO3U9lpiRDPGmlwNAQuuUVsTViEtgbNoZr3 esU8QSKl0PjVL8AylKIZXBLHAxfpfK9N64BKvyG0XUyxcYq6H/HCB8Uwsk4TazHarmWL 8HEz05M9SYnN1THhLwiCjandMciCmBWWXh5zsrSdCSs5RddOFrse/yKlnJM8ktAoiVhN shZPvf0itX6FXF8n0HYJ9GijPk/zmTvIoq2wx29K+PBvqMJ5UcDX5p0zJJjnB+wTNLKI CpQA== X-Gm-Message-State: APjAAAVnFqbDrgzM0qsxKYH2K4dBcaoAOeLQ7Uyz95MGe5Tm45obZame rvx+BRqyegu2bJy6DZEXFINIFM1D X-Google-Smtp-Source: APXvYqw8iY+vqIud8Ioh0QjR3WQXowpWGR+Hec/dOvsjTK0/PQfZW5BgsXFAwnUGmQz4TSoCS7H3NQ== X-Received: by 2002:a65:5283:: with SMTP id y3mr1032908pgp.370.1581331886236; Mon, 10 Feb 2020 02:51:26 -0800 (PST) Received: from localhost.localdomain ([45.114.62.33]) by smtp.gmail.com with ESMTPSA id g18sm12104833pfi.80.2020.02.10.02.51.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Feb 2020 02:51:25 -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 2/3] ARM: dts: exynos: Add missing usbdrd3 suspend clk Date: Mon, 10 Feb 2020 10:51:07 +0000 Message-Id: <20200210105108.1128-3-linux.amoon@gmail.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200210105108.1128-1-linux.amoon@gmail.com> References: <20200210105108.1128-1-linux.amoon@gmail.com> MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org This patch adds new combatible strings for USBDRD3 for adding missing suspend clk, exynos5422 usbdrd3 support two clk USBD300 and SCLK_USBD300, so add missing suspemd_clk for Exynos542x DWC3 nodes. Signed-off-by: Anand Moon --- arch/arm/boot/dts/exynos5420.dtsi | 8 ++++---- arch/arm/boot/dts/exynos54xx.dtsi | 4 ++-- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index b672080e7469..bd505256a223 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -1372,8 +1372,8 @@ &trng { }; &usbdrd3_0 { - clocks = <&clock CLK_USBD300>; - clock-names = "usbdrd30"; + clocks = <&clock CLK_USBD300>, <&clock CLK_SCLK_USBD300>; + clock-names = "usbdrd30", "usbdrd30_susp_clk"; }; &usbdrd_phy0 { @@ -1383,8 +1383,8 @@ &usbdrd_phy0 { }; &usbdrd3_1 { - clocks = <&clock CLK_USBD301>; - clock-names = "usbdrd30"; + clocks = <&clock CLK_USBD301>, <&clock CLK_SCLK_USBD301>; + clock-names = "usbdrd30", "usbdrd30_susp_clk"; }; &usbdrd_dwc3_1 { diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi index 8aa5117e58ce..0aac6255de5d 100644 --- a/arch/arm/boot/dts/exynos54xx.dtsi +++ b/arch/arm/boot/dts/exynos54xx.dtsi @@ -143,7 +143,7 @@ hsi2c_7: i2c@12cd0000 { }; usbdrd3_0: usb3-0 { - compatible = "samsung,exynos5250-dwusb3"; + compatible = "samsung,exynos5420-dwusb3"; #address-cells = <1>; #size-cells = <1>; ranges; @@ -165,7 +165,7 @@ usbdrd_phy0: phy@12100000 { }; usbdrd3_1: usb3-1 { - compatible = "samsung,exynos5250-dwusb3"; + compatible = "samsung,exynos5420-dwusb3"; #address-cells = <1>; #size-cells = <1>; ranges; From patchwork Mon Feb 10 10:51:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 11373055 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 800B1138D for ; Mon, 10 Feb 2020 10:51:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F9BB20873 for ; Mon, 10 Feb 2020 10:51:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="qyJUtXHV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727562AbgBJKvb (ORCPT ); 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Mon, 10 Feb 2020 02:51:29 -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 3/3] usb: dwc3: exynos: Add support for Exynos5422 suspend clk Date: Mon, 10 Feb 2020 10:51:08 +0000 Message-Id: <20200210105108.1128-4-linux.amoon@gmail.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200210105108.1128-1-linux.amoon@gmail.com> References: <20200210105108.1128-1-linux.amoon@gmail.com> MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Exynos5422 DWC3 module support two clk USBD300 and SCLK_USBD300 so add missing code to enable/disable code and suspend clk, for this add a new compatible samsung,exynos5420-dwusb3 to help configure dwc3 code and dwc3 suspend clk. Signed-off-by: Anand Moon --- drivers/usb/dwc3/dwc3-exynos.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c index 90bb022737da..48b68b6f0dc8 100644 --- a/drivers/usb/dwc3/dwc3-exynos.c +++ b/drivers/usb/dwc3/dwc3-exynos.c @@ -162,6 +162,12 @@ static const struct dwc3_exynos_driverdata exynos5250_drvdata = { .suspend_clk_idx = -1, }; +static const struct dwc3_exynos_driverdata exynos5420_drvdata = { + .clk_names = { "usbdrd30", "usbdrd30_susp_clk"}, + .num_clks = 2, + .suspend_clk_idx = 1, +}; + static const struct dwc3_exynos_driverdata exynos5433_drvdata = { .clk_names = { "aclk", "susp_clk", "pipe_pclk", "phyclk" }, .num_clks = 4, @@ -178,6 +184,9 @@ static const struct of_device_id exynos_dwc3_match[] = { { .compatible = "samsung,exynos5250-dwusb3", .data = &exynos5250_drvdata, + }, { + .compatible = "samsung,exynos5420-dwusb3", + .data = &exynos5420_drvdata, }, { .compatible = "samsung,exynos5433-dwusb3", .data = &exynos5433_drvdata,