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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 4EE04C43462 for ; Mon, 12 Apr 2021 10:03:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 22755611AD for ; Mon, 12 Apr 2021 10:03:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243953AbhDLKAE (ORCPT ); Mon, 12 Apr 2021 06:00:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:38564 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244812AbhDLJ4n (ORCPT ); Mon, 12 Apr 2021 05:56:43 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B612761289; Mon, 12 Apr 2021 09:56:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618221378; bh=Qx3uIICjxsR/7ZgFZaHsruYnYuOO5JAwUyW0HFtbjGk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O3HBqu7mH0dUxajHoxtRD17f7y/nnRFk4xM+JogQEMf1XH0yWW2gc65BRX5rygVFy 98L4yG47d9193+nx9E/AkBgSWRSCCQTIRy6WcDeKrWATd1IACf2WaHCFE3LYIuZTIf /sC/rp74+xHZiVWsVyRn7KNZ9GaUPjOjxBIzcsM0IEfwp8Zldc3b2dQStLzZtHr7wd mHImjvAYxMEHcmnC6OOqOD2WVKMwQeFW3ezDsStmHey7+MvUutQdqOh35v2w5ysY35 zLVRiaAr52LmkVwJHDySkouhAVxnL7+275wKuGNGdpElGR+lDNY/PhNpMu7F+tiSSG fzkJBfo2b4whg== Received: from johan by xi with local (Exim 4.93.0.4) (envelope-from ) id 1lVtIj-0000Kw-8b; Mon, 12 Apr 2021 11:56:13 +0200 From: Johan Hovold To: Johan Hovold Cc: Mauro Carvalho Chehab , Manivannan Sadhasivam , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 09/12] USB: serial: xr: add support for XR22801, XR22802, XR22804 Date: Mon, 12 Apr 2021 11:55:54 +0200 Message-Id: <20210412095557.1213-10-johan@kernel.org> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20210412095557.1213-1-johan@kernel.org> References: <20210412095557.1213-1-johan@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The XR22801, XR22802 and XR22804 are compound devices with an embedded hub and up to seven downstream USB devices including one, two or four UARTs respectively. The UART function is similar to XR21B142X but most registers are offset by 0x40, the register requests are different and are directed at the device rather than interface, and 5 and 6-bit words are not supported. Signed-off-by: Johan Hovold --- drivers/usb/serial/xr_serial.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/drivers/usb/serial/xr_serial.c b/drivers/usb/serial/xr_serial.c index 46e5e1b2f3c0..14dbda13ab4d 100644 --- a/drivers/usb/serial/xr_serial.c +++ b/drivers/usb/serial/xr_serial.c @@ -134,6 +134,7 @@ enum xr_type_id { XR21V141X, XR21B142X, XR21B1411, + XR2280X, XR_TYPE_COUNT, }; @@ -198,6 +199,24 @@ static const struct xr_type xr_types[] = { .gpio_status = 0xc10, .custom_driver = 0x20d, }, + [XR2280X] = { + .reg_width = 16, + .reg_recipient = USB_RECIP_DEVICE, + .set_reg = 0x05, + .get_reg = 0x05, + + .uart_enable = 0x40, + .flow_control = 0x46, + .xon_char = 0x47, + .xoff_char = 0x48, + .tx_break = 0x4a, + .gpio_mode = 0x4c, + .gpio_direction = 0x4d, + .gpio_set = 0x4e, + .gpio_clear = 0x4f, + .gpio_status = 0x50, + .custom_driver = 0x81, + }, }; struct xr_data { @@ -906,6 +925,10 @@ static void xr_port_remove(struct usb_serial_port *port) .driver_info = (type) static const struct usb_device_id id_table[] = { + { XR_DEVICE(0x04e2, 0x1400, XR2280X) }, + { XR_DEVICE(0x04e2, 0x1401, XR2280X) }, + { XR_DEVICE(0x04e2, 0x1402, XR2280X) }, + { XR_DEVICE(0x04e2, 0x1403, XR2280X) }, { XR_DEVICE(0x04e2, 0x1410, XR21V141X) }, { XR_DEVICE(0x04e2, 0x1411, XR21B1411) }, { XR_DEVICE(0x04e2, 0x1412, XR21V141X) }, -- 2.26.3