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ARM: shmobile: kota2: 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 1e47ff221d
commit ff11e87409
1 changed files with 23 additions and 19 deletions
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42
arch/arm/mach-shmobile/board-kota2.c
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@ -24,6 +24,7 @@
#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>
@ -433,6 +434,26 @@ static struct platform_device *kota2_devices[] __initdata = {
&sdhi1_device,
};
static const struct pinctrl_map kota2_pinctrl_map[] = {
/* SCIFA2 (UART2) */
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"),
/* SCIFA4 (UART1) */
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
"scifa4_data", "scifa4"),
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
"scifa4_ctrl", "scifa4"),
/* SCIFB (BT) */
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.8", "pfc-sh73a0",
"scifb_data_0", "scifb"),
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.8", "pfc-sh73a0",
"scifb_clk_0", "scifb"),
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.8", "pfc-sh73a0",
"scifb_ctrl_0", "scifb"),
};
static void __init kota2_init(void)
{
regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
@ -441,20 +462,10 @@ static void __init kota2_init(void)
ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies));
pinctrl_register_mappings(kota2_pinctrl_map,
ARRAY_SIZE(kota2_pinctrl_map));
sh73a0_pinmux_init();
/* SCIFA2 (UART2) */
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);
/* SCIFA4 (UART1) */
gpio_request(GPIO_FN_SCIFA4_TXD, NULL);
gpio_request(GPIO_FN_SCIFA4_RXD, NULL);
gpio_request(GPIO_FN_SCIFA4_RTS_, NULL);
gpio_request(GPIO_FN_SCIFA4_CTS_, NULL);
/* SMSC911X */
gpio_request(GPIO_FN_D0_NAF0, NULL);
gpio_request(GPIO_FN_D1_NAF1, NULL);
@ -518,13 +529,6 @@ static void __init kota2_init(void)
gpio_request(GPIO_FN_SDHID0_1_PU, NULL);
gpio_request(GPIO_FN_SDHID0_0_PU, NULL);
/* SCIFB (BT) */
gpio_request(GPIO_FN_PORT159_SCIFB_SCK, NULL);
gpio_request(GPIO_FN_PORT160_SCIFB_TXD, NULL);
gpio_request(GPIO_FN_PORT161_SCIFB_CTS_, NULL);
gpio_request(GPIO_FN_PORT162_SCIFB_RXD, NULL);
gpio_request(GPIO_FN_PORT163_SCIFB_RTS_, NULL);
/* SDHI1 (BCM4330) */
gpio_request(GPIO_FN_SDHICLK1, NULL);
gpio_request(GPIO_FN_SDHICMD1_PU, NULL);