Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752647AbdHBRFg (ORCPT ); Wed, 2 Aug 2017 13:05:36 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:47903 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752515AbdHBRFc (ORCPT ); Wed, 2 Aug 2017 13:05:32 -0400 From: To: , , , , , , , , CC: , , , , , Sean Wang Subject: [PATCH 0/2] serial: 8250: add support for MediaTek BTIF controller Date: Thu, 3 Aug 2017 01:05:21 +0800 Message-ID: X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1239 Lines: 29 From: Sean Wang This patchset introduces the support for MediaTek BTIF controller. MediaTek BTIF controller is the serial interface similar to UART but it works only as the digital device which is mainly used to communicate with the connectivity module also called CONNSYS inside the SoC which could be mostly found on those MediaTek SoCs with Bluetooth feature. And the controller is made as being compatible with the 8250 register layout so it tends to be integrated with existing 8250 core driver and have no requirement for the modem configuration additionally such as the baud rate calculation and assignment. Sean Wang (2): dt-bindings: serial: Add MediaTek BTIF controller bindings tty: serial: 8250: Add MediaTek BTIF controller on MT7622 and MT7623 SoC .../devicetree/bindings/serial/mtk-btif.txt | 26 +++ drivers/tty/serial/8250/8250_btif.c | 224 +++++++++++++++++++++ drivers/tty/serial/8250/Kconfig | 9 + drivers/tty/serial/8250/Makefile | 1 + 4 files changed, 260 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/mtk-btif.txt create mode 100644 drivers/tty/serial/8250/8250_btif.c -- 2.7.4