From: Magnus Damm <magnus.damm@gmail.com>
To: linux-sh@vger.kernel.org
Subject: [PATCH 04/05] ARM: mach-shmobile: Marzen SCIF2/SCIF4 support
Date: Tue, 13 Dec 2011 16:36:42 +0000 [thread overview]
Message-ID: <20111213163642.4096.59993.sendpatchset@w520> (raw)
From: Magnus Damm <damm@opensource.se>
Add SCIF2 and SCIF4 pin configuration code to
the r8a7779 Marzen board.
Signed-off-by: Magnus Damm <damm@opensource.se>
---
arch/arm/mach-shmobile/board-marzen.c | 9 +++++++++
1 file changed, 9 insertions(+)
--- 0020/arch/arm/mach-shmobile/board-marzen.c
+++ work/arch/arm/mach-shmobile/board-marzen.c 2011-12-14 00:06:37.000000000 +0900
@@ -25,6 +25,7 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/gpio.h>
#include <linux/dma-mapping.h>
#include <mach/hardware.h>
#include <mach/r8a7779.h>
@@ -86,6 +87,14 @@ static void __init marzen_init(void)
{
r8a7779_pinmux_init();
+ /* SCIF2 (CN18: DEBUG0) */
+ gpio_request(GPIO_FN_TX2_C, NULL);
+ gpio_request(GPIO_FN_RX2_C, NULL);
+
+ /* SCIF4 (CN19: DEBUG1) */
+ gpio_request(GPIO_FN_TX4, NULL);
+ gpio_request(GPIO_FN_RX4, NULL);
+
r8a7779_add_standard_devices();
platform_add_devices(marzen_devices, ARRAY_SIZE(marzen_devices));
}
reply other threads:[~2011-12-13 16:36 UTC|newest]
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