From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758962AbcHaDeK (ORCPT ); Tue, 30 Aug 2016 23:34:10 -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 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 Content-Type: text/plain 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-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@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(+) 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); -- 1.7.12.4