From patchwork Wed Aug 31 03:29:12 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kefeng Wang X-Patchwork-Id: 75035 Delivered-To: patch@linaro.org Received: by 10.140.29.52 with SMTP id a49csp116375qga; Tue, 30 Aug 2016 20:34:11 -0700 (PDT) X-Received: by 10.98.147.14 with SMTP id b14mr12825224pfe.103.1472614451077; Tue, 30 Aug 2016 20:34:11 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id qd4si48311213pac.48.2016.08.30.20.34.10; Tue, 30 Aug 2016 20:34:11 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-serial-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-serial-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-serial-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758200AbcHaDeJ (ORCPT + 2 others); Tue, 30 Aug 2016 23:34:09 -0400 Received: from szxga03-in.huawei.com ([119.145.14.66]:62031 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756892AbcHaDeJ (ORCPT ); Tue, 30 Aug 2016 23:34:09 -0400 Received: from 172.24.1.137 (EHLO SZXEML429-HUB.china.huawei.com) ([172.24.1.137]) by szxrg03-dlp.huawei.com (MOS 4.4.3-GA FastPath queued) with ESMTP id CHD03653; Wed, 31 Aug 2016 11:30:48 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by SZXEML429-HUB.china.huawei.com (10.82.67.184) with Microsoft SMTP Server id 14.3.235.1; Wed, 31 Aug 2016 11:30:38 +0800 From: Kefeng Wang To: , , CC: Andy Shevchenko , Heikki Krogerus , Jiri Slaby , , , , , , Kefeng Wang Subject: [PATCH v4 2/2] serial: 8250_dw: add ACPI support for uart on Hisilicon Hip05 SoC Date: Wed, 31 Aug 2016 11:29:12 +0800 Message-ID: <1472614152-43136-3-git-send-email-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 1.7.12.4 In-Reply-To: <1472614152-43136-1-git-send-email-wangkefeng.wang@huawei.com> References: <1472614152-43136-1-git-send-email-wangkefeng.wang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020201.57C64F68.0101, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: ebdb17c4f47243c636828842ffedbe6c Sender: linux-serial-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Add ACPI identifier for UART on Hisilicon Hip05 SoC, be careful that it is not 16550 compatible, and "reg-io-width" and "reg-shift" need be set properly by _DSD method in DSDT. Signed-off-by: Kefeng Wang --- drivers/tty/serial/8250/8250_dw.c | 1 + 1 file changed, 1 insertion(+) -- 1.7.12.4 -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c index adecece..3478c2c 100644 --- a/drivers/tty/serial/8250/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c @@ -623,6 +623,7 @@ static const struct acpi_device_id dw8250_acpi_match[] = { { "APMC0D08", 0}, { "AMD0020", 0 }, { "AMDI0020", 0 }, + { "HISI0031", 0 }, { }, }; MODULE_DEVICE_TABLE(acpi, dw8250_acpi_match);