From patchwork Mon Nov 27 11:22:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frieder Schrempf X-Patchwork-Id: 170737 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:ce62:0:b0:403:3b70:6f57 with SMTP id o2csp3859013vqx; Tue, 28 Nov 2023 04:00:20 -0800 (PST) X-Google-Smtp-Source: AGHT+IF4rLLD82N6f6vOlabCSyxA6CxiDfMv3ToYJXymHMQxr84sUTK1u84u8z6RqLSmtO23IO7/ X-Received: by 2002:a4a:6508:0:b0:58d:c53:ec10 with SMTP id y8-20020a4a6508000000b0058d0c53ec10mr13417527ooc.7.1701172819808; Tue, 28 Nov 2023 04:00:19 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701172819; cv=none; d=google.com; s=arc-20160816; b=03nkkKpgkOgT2Wx1pXEZ+I2OLcCQAY1MwDcLqAGm/hLTlsZtXVfc0f98Au0KKgWwle 5RuSTj+q8NyKkZKZ5x4uAx1r17ghn3EV9RdA/K5s3xDauz7/ZgCM4VimrFGN1nw9+7Sm ow45RfmJspU6F0yXlzzNTRPh0gxiGHBBR23DFJAvfkrOcgzCHSSML99Yr72vv5dQB6Gl OamL6iXO9zjsxbg0Xn8fJpIIcWU2IcwftEG7caAF6RbBVRsGpzqk4JyauteDlMsI1ySX 67qUedhguJQNDtFnABGPz34TBFHnAhJRUOeAXK24rk1EjMkIerpj+0o/gzNyKcUCjbQq C6Hw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=n4MWxKLJ2mEngVhhcucO0tz7IR393NcgZWJ1yY5pvlM=; fh=IKNQz29LW3451l+C0ecsziux+gJJPCG7IR7iNf2+b4k=; b=ADd4BZm9/tqEikm7YRS0LlDfvg0gaMsaEhWxBt9sYTtL1xRGGnlGMU+NzwSTwXYIMa pxDOg1m8oruSlyIU8h812JiyE6ER7SgwBr7fm/JIR1Tki1ouTZf3M8qnw8eMpINrbbYH NEAN02c3vjKrqFhcRj7DylheZblPVBfUs/oKYLdmxxisITymD039Yp0BIde4EOTuOd7D EKp2aUbg4HPyeG+KyYJx0+AqB5LIEWg4VKvq3XXUJ94JhowHdiTkLLY3VbO/04jNtY18 O+aUj71dp+TSn3RRyJ6eQy9R6+JnQ+lvnunXinvVkOQZXlhJi6aME1XKU1uyB2JUtZ1N mfhg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@fris.de header.s=dkim header.b=ViqeLKiV; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=fris.de Received: from morse.vger.email (morse.vger.email. [2620:137:e000::3:1]) by mx.google.com with ESMTPS id bn17-20020a056a02031100b005c28267ace7si13187347pgb.703.2023.11.28.04.00.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Nov 2023 04:00:19 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) client-ip=2620:137:e000::3:1; Authentication-Results: mx.google.com; dkim=pass header.i=@fris.de header.s=dkim header.b=ViqeLKiV; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=fris.de Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by morse.vger.email (Postfix) with ESMTP id 3107C80D0CC6; Mon, 27 Nov 2023 03:24:43 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at morse.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233151AbjK0LYe (ORCPT + 99 others); Mon, 27 Nov 2023 06:24:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233118AbjK0LYc (ORCPT ); Mon, 27 Nov 2023 06:24:32 -0500 Received: from mail.fris.de (mail.fris.de [116.203.77.234]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D651D1FC8; Mon, 27 Nov 2023 03:24:06 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id D6F82C0159; Mon, 27 Nov 2023 12:24:03 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1701084244; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=n4MWxKLJ2mEngVhhcucO0tz7IR393NcgZWJ1yY5pvlM=; b=ViqeLKiVxM44tFzNHhpFOKGDdOwjEuYgCpRUR6BBRf6vb7UrwZDIOnfJJ7/tOSTYAQQk+L aiAIPCE1vpycaeAXizSS2ecd1y0lZfX9r9YNrfT2MiH5uPo5Y/PIKtYZW9GPAKKXoxiYaf tRGkxPb8hPiusbdtM55l6JMpD8BJlBCPZ/0SU8itJzpneKtCaZr/9qtr6A67xZvvpKdRJ/ rjcNNxXtInDMlVqQkq7a7tPJmiQrECB1LnXiXZM+V3DLBOt+hgtU3ZjqokduWqCjgrbvLA Erd+6sEUADQmPGofYUcYt3Pi2GlrqzppsqakbSnRqUdneiNap+Hy9Ef4xkRmgQ== From: Frieder Schrempf To: Greg Kroah-Hartman , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Matthias Kaehlcke Cc: Frieder Schrempf , Alexander Stein , Anand Moon , Benjamin Bara , Icenowy Zheng , Jerome Brunet , Marco Felsch , Rob Herring , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= Subject: [RESEND PATCH v2 3/3] usb: misc: onboard_usb_hub: Add support for Cypress CY7C6563x Date: Mon, 27 Nov 2023 12:22:26 +0100 Message-ID: <20231127112234.109073-3-frieder@fris.de> In-Reply-To: <20231127112234.109073-1-frieder@fris.de> References: <20231127112234.109073-1-frieder@fris.de> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Mon, 27 Nov 2023 03:24:43 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783808990810472899 X-GMAIL-MSGID: 1783808990810472899 From: Frieder Schrempf The Cypress CY7C6563x is a 2/4-port USB 2.0 hub. Add support for this hub in the driver in order to bring up reset, supply or clock dependencies. There is no reset pulse width given in the datasheet so we expect a minimal value of 1us to be enough. This hasn't been tested though due to lack of hardware which has the reset connected to a GPIO. Signed-off-by: Frieder Schrempf Acked-by: Matthias Kaehlcke --- Changes in v2: * none --- drivers/usb/misc/onboard_usb_hub.c | 1 + drivers/usb/misc/onboard_usb_hub.h | 6 ++++++ 2 files changed, 7 insertions(+) diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c index 0d84b16deab50..0c0b698f008b9 100644 --- a/drivers/usb/misc/onboard_usb_hub.c +++ b/drivers/usb/misc/onboard_usb_hub.c @@ -441,6 +441,7 @@ static void onboard_hub_usbdev_disconnect(struct usb_device *udev) static const struct usb_device_id onboard_hub_id_table[] = { { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6504) }, /* CYUSB33{0,1,2}x/CYUSB230x 3.0 */ { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6506) }, /* CYUSB33{0,1,2}x/CYUSB230x 2.0 */ + { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6570) }, /* CY7C6563x 2.0 */ { USB_DEVICE(VENDOR_ID_GENESYS, 0x0608) }, /* Genesys Logic GL850G USB 2.0 */ { USB_DEVICE(VENDOR_ID_GENESYS, 0x0610) }, /* Genesys Logic GL852G USB 2.0 */ { USB_DEVICE(VENDOR_ID_GENESYS, 0x0620) }, /* Genesys Logic GL3523 USB 3.1 */ diff --git a/drivers/usb/misc/onboard_usb_hub.h b/drivers/usb/misc/onboard_usb_hub.h index c4e24a7b92904..67b2cc1e15e67 100644 --- a/drivers/usb/misc/onboard_usb_hub.h +++ b/drivers/usb/misc/onboard_usb_hub.h @@ -31,6 +31,11 @@ static const struct onboard_hub_pdata cypress_hx3_data = { .num_supplies = 2, }; +static const struct onboard_hub_pdata cypress_hx2vl_data = { + .reset_us = 1, + .num_supplies = 1, +}; + static const struct onboard_hub_pdata genesys_gl850g_data = { .reset_us = 3, .num_supplies = 1, @@ -54,6 +59,7 @@ static const struct of_device_id onboard_hub_match[] = { { .compatible = "usb451,8142", .data = &ti_tusb8041_data, }, { .compatible = "usb4b4,6504", .data = &cypress_hx3_data, }, { .compatible = "usb4b4,6506", .data = &cypress_hx3_data, }, + { .compatible = "usb4b4,6570", .data = &cypress_hx2vl_data, }, { .compatible = "usb5e3,608", .data = &genesys_gl850g_data, }, { .compatible = "usb5e3,610", .data = &genesys_gl852g_data, }, { .compatible = "usb5e3,620", .data = &genesys_gl852g_data, },