From patchwork Sat Jan 21 17:56:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 645964 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 10600C38142 for ; Sat, 21 Jan 2023 17:57:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229814AbjAUR5e (ORCPT ); Sat, 21 Jan 2023 12:57:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229523AbjAUR5d (ORCPT ); Sat, 21 Jan 2023 12:57:33 -0500 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C10EB26869; Sat, 21 Jan 2023 09:57:20 -0800 (PST) Received: by mail-pj1-x1032.google.com with SMTP id b10so8397237pjo.1; Sat, 21 Jan 2023 09:57:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=/7SuZc4P45+/SBaDlaz2WkZ7htQPLlLb7VbRabYVtdI=; b=kP7U3BbF4sadebIHCzs1+Lz+rNORdylAzj5dWUqkea0xhy66aWxeL8r7yhN34neUsH eAUDm43C5lXA6WV2OAH+beRIkFhUYCnQs3skvsK58c7wUTN6PimZfExaowTrj6cUUYFD dlMpa/e/bI9cff+OQFKUNvKBjsl1KNGD5En5S6Uj+yJKPZPh2nAuUwopv568YrV8SQy9 W9MMKQsdgYluRXoo2xXX5WkJ/nPvkebnVwyEYMAwePhsWJaokVNCRUc6xEpeTBJkl9iY wT6PbkmvaQXmZ/rWky+ojiqdVlPEarl7BCO6QCjiqc4K7E+JGk0nkRI6sDAJL4VajY8A Y7sA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=/7SuZc4P45+/SBaDlaz2WkZ7htQPLlLb7VbRabYVtdI=; b=r43bXianzMkbMqUwNemIS0xd24CZSJCfO+HqGmhvgQBwXpBsVE9WWqzQzgV9+YYuxy URLHME6TREibvWs6UAFS/aX7pslK25ywEFRCfECD8fPgvvMi5ULSlQ2s2h6ZMCUMpYUd UGbmYLsd+5VtCcLHtTG8+rbwVAup48ieeY5NL/RtI2ckfId+8l6Dy4hwotzKWtBD0a1L 2dupKe9h4T4a02vPdrAk/Z1i0K/+4O/lR9HqhpaUCTC1MMV56Nbk8XL5qhwe9Aa5nya/ M9Mufx48tHaCjViFm6kj/X7uZOqpdB3XL1Own8me3DM7pjrfdfO5xpxMOeE7O60xn5Yb mtrQ== X-Gm-Message-State: AFqh2kqZi+oho70Fjsj32+aNDKHqYd0gKAHFXLCGD2QLN0ReXYBLJoIM yPWPvvEWMQ1P1PDM2MirlG4= X-Google-Smtp-Source: AMrXdXvpJKSkHiYRPl5XWzj2YzqDC9QAgz57GlKP9VkGjPfRKXn9vxsxzAJoEW2hF7bO5MlzwnB9jA== X-Received: by 2002:a05:6a20:d80e:b0:ac:b2a3:e39c with SMTP id iv14-20020a056a20d80e00b000acb2a3e39cmr18740290pzb.62.1674323840228; Sat, 21 Jan 2023 09:57:20 -0800 (PST) Received: from localhost.localdomain ([45.112.3.15]) by smtp.gmail.com with ESMTPSA id r3-20020a632b03000000b00478e14e6e76sm24857374pgr.32.2023.01.21.09.57.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 21 Jan 2023 09:57:19 -0800 (PST) From: Anand Moon To: Matthias Kaehlcke , Greg Kroah-Hartman Cc: linux-amlogic@lists.infradead.org, Alexander Stein , Johan Hovold , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 4/9] usb: misc: onboard_usb_hub: add Genesys Logic GL852G hub support Date: Sat, 21 Jan 2023 17:56:32 +0000 Message-Id: <20230121175639.12818-5-linux.amoon@gmail.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230121175639.12818-1-linux.amoon@gmail.com> References: <20230121175639.12818-1-linux.amoon@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Genesys Logic GL852G is a 4-port USB 2.0 STT hub that has a reset pin to toggle and a 5.0V core supply exported though an integrated LDO is available for powering it. Add the support for this hub, for controlling the reset pin and the core power supply. Acked-by: Matthias Kaehlcke Signed-off-by: Anand Moon --- v3: - Add Ack Matthias v2: - fix the compatible string - drop the -OHG suffix from commit message. - Add reset delay. --- drivers/usb/misc/onboard_usb_hub.c | 1 + drivers/usb/misc/onboard_usb_hub.h | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c index 94e7966e199d..9bf59792fb94 100644 --- a/drivers/usb/misc/onboard_usb_hub.c +++ b/drivers/usb/misc/onboard_usb_hub.c @@ -409,6 +409,7 @@ static void onboard_hub_usbdev_disconnect(struct usb_device *udev) static const struct usb_device_id onboard_hub_id_table[] = { { USB_DEVICE(VENDOR_ID_GENESYS, 0x0608) }, /* Genesys Logic GL850G USB 2.0 */ + { USB_DEVICE(VENDOR_ID_GENESYS, 0x0610) }, /* Genesys Logic GL852G USB 2.0 */ { USB_DEVICE(VENDOR_ID_MICROCHIP, 0x2514) }, /* USB2514B USB 2.0 */ { USB_DEVICE(VENDOR_ID_REALTEK, 0x0411) }, /* RTS5411 USB 3.1 */ { USB_DEVICE(VENDOR_ID_REALTEK, 0x5411) }, /* RTS5411 USB 2.1 */ diff --git a/drivers/usb/misc/onboard_usb_hub.h b/drivers/usb/misc/onboard_usb_hub.h index 62129a6a1ba5..163fc07abf25 100644 --- a/drivers/usb/misc/onboard_usb_hub.h +++ b/drivers/usb/misc/onboard_usb_hub.h @@ -26,11 +26,16 @@ static const struct onboard_hub_pdata genesys_gl850g_data = { .reset_us = 3, }; +static const struct onboard_hub_pdata genesys_gl852g_data = { + .reset_us = 50, +}; + static const struct of_device_id onboard_hub_match[] = { { .compatible = "usb424,2514", .data = µchip_usb424_data, }, { .compatible = "usb451,8140", .data = &ti_tusb8041_data, }, { .compatible = "usb451,8142", .data = &ti_tusb8041_data, }, { .compatible = "usb5e3,608", .data = &genesys_gl850g_data, }, + { .compatible = "usb5e3,610", .data = &genesys_gl852g_data, }, { .compatible = "usbbda,411", .data = &realtek_rts5411_data, }, { .compatible = "usbbda,5411", .data = &realtek_rts5411_data, }, { .compatible = "usbbda,414", .data = &realtek_rts5411_data, },