From patchwork Mon Nov 27 11:13:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frieder Schrempf X-Patchwork-Id: 170092 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:ce62:0:b0:403:3b70:6f57 with SMTP id o2csp3015498vqx; Mon, 27 Nov 2023 03:15:32 -0800 (PST) X-Google-Smtp-Source: AGHT+IGXUEv5kYIdwziRoK5Uum0zoXVGxDaLgf1Td1ZaN/qkObhM7Y99Nv0JoebQygxRZcSALXUG X-Received: by 2002:a17:903:1cf:b0:1cf:a272:801b with SMTP id e15-20020a17090301cf00b001cfa272801bmr15686794plh.4.1701083732130; Mon, 27 Nov 2023 03:15:32 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701083732; cv=none; d=google.com; s=arc-20160816; b=ZToU65K31Rq45CjC1wclT2zojoqgSMzilM44k+wTKpMLc7NJ7SNUUVCn7iv0mUTvr0 +cl2Ak14f10nsuBvXv7k25IohZn/yPycJ28BmJloO5D4RYRgIn0RITGLE81LhZAirAlF 0M46ocAOEmw0ZdzJJBhper965qSY6LpCRu9Q+F93RCINtmjqFoQ5V/vI596Qk45lQxZv kKvun/IZ3UE9JuqY0awW/tRWb3nUQSHMbbkYPxXeB6MIoIMRbxPuiWeG1CoMaZTMlz+V tIDiNYGOJy7JkZQsfu+kxU4YqIWFhXnEtHv/7k+7L9eSyFYrXCFKqB2qQmq5aPNhHAQU 8ziA== 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=h9wpb56iD145JCiOSUChweoYLAqmk+qCIloglmnkYgI=; b=qEdeaFzJBou163QOq2iI0bW1zpTcNnQNei5plpoPMQ4n4Y1l+4cxmmYrwilk7r3MLW 92rSdeQe4fhhJseCZPPfEcIVGtihSJZvf5O9ImWjuDRgvHX43r6FjEEFexUV0mjRmcOO e7xQIdREtqtru47zNrBluHPyv1lscx5FJ64ngxgkMW9UTWN9O/UJwkcuCSdxcMmHXvcX 3nMdiXPHSkd8JK5dZBZexMtlU1Wz4h7bR5DmhgSMtysrhqfwztG5dodTwod/AacPo8lM BItP4Qdy1TrWAtJuouvIzpQrnInBmusoyR7S3qiJJ5bw/OKNwomLMVNXdSe0omoc6ljo Jelw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@fris.de header.s=dkim header.b=jB5NtgEQ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.32 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 agentk.vger.email (agentk.vger.email. [23.128.96.32]) by mx.google.com with ESMTPS id y7-20020a1709029b8700b001cf89e6cabdsi8884836plp.19.2023.11.27.03.15.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Nov 2023 03:15:32 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.32 as permitted sender) client-ip=23.128.96.32; Authentication-Results: mx.google.com; dkim=pass header.i=@fris.de header.s=dkim header.b=jB5NtgEQ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.32 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 agentk.vger.email (Postfix) with ESMTP id 51FBC8093D5A; Mon, 27 Nov 2023 03:15:06 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233092AbjK0LOr (ORCPT + 99 others); Mon, 27 Nov 2023 06:14:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44012 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233082AbjK0LOn (ORCPT ); Mon, 27 Nov 2023 06:14:43 -0500 Received: from mail.fris.de (mail.fris.de [116.203.77.234]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B428C136; Mon, 27 Nov 2023 03:14:49 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id E1D53C00A1; Mon, 27 Nov 2023 12:14:46 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1701083687; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=n4MWxKLJ2mEngVhhcucO0tz7IR393NcgZWJ1yY5pvlM=; b=jB5NtgEQ4dRybbSOrm2OELM7oJ9wR7dw9UlbJ74nBPs7qULp0yj5TbyvNl3aoYhzhsMTZn U7M6CjKocJnfHdpM5DYRd3n6AY70/xn9xsyyL6r1bXwh1gMadELCxB0TkYTIrZAi/3HyZw C9z0Y2biKEGz1mEIReY2qyqAByL/oK7FaP0rPw6ItV2R7AY6lPhUR7iDMrXqOY3jr9l8JS 4+sb4Jzra0LdrMaZAy7COXlmwTKVaKQyoJ/tuZF5edYbLAij1lg/XuvaIsf3u9t3MuetVS /0SjAJpcOP3aEqnUdIEn6mSNSeQDRJdBNTKfLSHk0Vd8fTxCzMmqrofEfJ9Q5Q== 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 , Rob Herring , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= Subject: [PATCH 3/3] usb: misc: onboard_usb_hub: Add support for Cypress CY7C6563x Date: Mon, 27 Nov 2023 12:13:24 +0100 Message-ID: <20231127111332.107640-3-frieder@fris.de> In-Reply-To: <20231127111332.107640-1-frieder@fris.de> References: <20231127111332.107640-1-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 agentk.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 (agentk.vger.email [0.0.0.0]); Mon, 27 Nov 2023 03:15:07 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783715575716315949 X-GMAIL-MSGID: 1783715575716315949 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 --- 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, },