From mboxrd@z Thu Jan 1 00:00:00 1970 From: 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> References: <1472614152-43136-1-git-send-email-wangkefeng.wang@huawei.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: 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 In-Reply-To: <1472614152-43136-1-git-send-email-wangkefeng.wang@huawei.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: gregkh@linuxfoundation.org, linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Andy Shevchenko , Heikki Krogerus , Jiri Slaby , guohanjun@huawei.com, xuwei5@hisilicon.com, graeme.gregory@linaro.org, z.liuxinliang@hisilicon.com, linux-acpi@vger.kernel.org, Kefeng Wang 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