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ARM: shmobile: ag5evm: Register pinctrl mappings for SCIF 

Replace the GPIO-based SCIF pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2013-01-03 12:54:28 +01:00
parent fd9e7feb9a
commit b5012cd33b
1 changed files with 11 additions and 6 deletions
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17
arch/arm/mach-shmobile/board-ag5evm.c
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@ -23,6 +23,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/io.h>
@ -550,6 +551,14 @@ static struct platform_device *ag5evm_devices[] __initdata = {
&sdhi1_device,
};
static const struct pinctrl_map ag5evm_pinctrl_map[] = {
/* SCIFA2 */
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh73a0",
"scifa2_data_0", "scifa2"),
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh73a0",
"scifa2_ctrl_0", "scifa2"),
};
static void __init ag5evm_init(void)
{
regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
@ -558,14 +567,10 @@ static void __init ag5evm_init(void)
ARRAY_SIZE(fixed2v8_power_consumers), 3300000);
regulator_register_fixed(3, dummy_supplies, ARRAY_SIZE(dummy_supplies));
pinctrl_register_mappings(ag5evm_pinctrl_map,
ARRAY_SIZE(ag5evm_pinctrl_map));
sh73a0_pinmux_init();
/* enable SCIFA2 */
gpio_request(GPIO_FN_SCIFA2_TXD1, NULL);
gpio_request(GPIO_FN_SCIFA2_RXD1, NULL);
gpio_request(GPIO_FN_SCIFA2_RTS1_, NULL);
gpio_request(GPIO_FN_SCIFA2_CTS1_, NULL);
/* enable KEYSC */
gpio_request(GPIO_FN_KEYIN0_PU, NULL);
gpio_request(GPIO_FN_KEYIN1_PU, NULL);