linux-kernel - [PATCH v3] serial: 8250_dw: Add ACPI support for uart on Broadcom SoC

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Message-Id: <1532791515-5603-1-git-send-email-srinath.mannam@broadcom.com>
Date:   Sat, 28 Jul 2018 20:55:15 +0530
From:   Srinath Mannam <srinath.mannam@...adcom.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>, vikram.prakash@...adcom.com,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>
Cc:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        bcm-kernel-feedback-list@...adcom.com,
        Srinath Mannam <srinath.mannam@...adcom.com>
Subject: [PATCH v3] serial: 8250_dw: Add ACPI support for uart on Broadcom SoC

Add ACPI identifier HID for UART DW 8250 on Broadcom SoCs
to match the HID passed through ACPI tables to enable
UART controller.

Signed-off-by: Srinath Mannam <srinath.mannam@...adcom.com>
Reviewed-by: Vladimir Olovyannikov <vladimir.olovyannikov@...adcom.com>
Tested-by: Vladimir Olovyannikov <vladimir.olovyannikov@...adcom.com>
Reviewed-by: Ray Jui <ray.jui@...adcom.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
Changes from v2:
   - Missed to add details about v1 changes.

Changes from v1:
   - Change to keep acpi Id string in alphabetical order
   - Added Reviewed-by Andy Shevchenko

 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 aff04f1..40811df 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -707,6 +707,7 @@ static const struct acpi_device_id dw8250_acpi_match[] = {
 	{ "APMC0D08", 0},
 	{ "AMD0020", 0 },
 	{ "AMDI0020", 0 },
+	{ "BRCM2032", 0 },
 	{ "HISI0031", 0 },
 	{ },
 };
-- 
2.7.4