From patchwork Tue May 19 18:21:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Mack X-Patchwork-Id: 213977 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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no 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 00B81C433E2 for ; Tue, 19 May 2020 18:21:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E735A207C4 for ; Tue, 19 May 2020 18:21:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729001AbgESSV4 (ORCPT ); Tue, 19 May 2020 14:21:56 -0400 Received: from mail.bugwerft.de ([46.23.86.59]:40390 "EHLO mail.bugwerft.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726497AbgESSV4 (ORCPT ); Tue, 19 May 2020 14:21:56 -0400 Received: from zenbar.fritz.box (pd95ef292.dip0.t-ipconnect.de [217.94.242.146]) by mail.bugwerft.de (Postfix) with ESMTPSA id 585E040AEC3; Tue, 19 May 2020 18:18:58 +0000 (UTC) From: Daniel Mack To: devicetree@vger.kernel.org, linux-serial@vger.kernel.org Cc: gregkh@linuxfoundation.org, robh+dt@kernel.org, jslaby@suse.com, jringle@gridpoint.com, m.brock@vanmierlo.com, pascal.huerst@gmail.com, Daniel Mack Subject: [PATCH v2 0/6] sc16is7xx: IrDA mode and threaded IRQs Date: Tue, 19 May 2020 20:21:41 +0200 Message-Id: <20200519182147.218713-1-daniel@zonque.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Sender: linux-serial-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org This is v2 of the series. v2: * Change single bool properties into an array (suggested by Rob Herring) * Add a patch first try TRIGGER_LOW and SHARED interrupts, and then fall back to FALLING edge if the IRQ controller fails to provide the former (suggested by Maarten Brock) * Add a patch to check for the device presence Daniel Mack (4): sc16is7xx: Always use falling edge IRQ sc16is7xx: Use threaded IRQ sc16is7xx: Allow sharing the IRQ line sc16is7xx: Read the LSR register for basic device presence check Pascal Huerst (2): dt-bindings: sc16is7xx: Add flag to activate IrDA mode sc16is7xx: Add flag to activate IrDA mode .../bindings/serial/nxp,sc16is7xx.txt | 4 + drivers/tty/serial/sc16is7xx.c | 73 +++++++++++++------ 2 files changed, 56 insertions(+), 21 deletions(-)