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ARM: shmobile: ag5evm: Register pinctrl mappings for SDHI and MMCIF

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Replace the GPIO-based SDHI and MMCIF pinmux configuration by pinctrl
mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2013-03-13 03:52:31 +01:00
parent 9723b79349
commit a1fedc46c8
1 changed files with 30 additions and 27 deletions
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57
arch/arm/mach-shmobile/board-ag5evm.c
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@ -24,6 +24,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/pinctrl/machine.h>
#include <linux/pinctrl/pinconf-generic.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/io.h>
@ -551,6 +552,10 @@ static struct platform_device *ag5evm_devices[] __initdata = {
&sdhi1_device,
};
static unsigned long pin_pullup_conf[] = {
PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0),
};
static const struct pinctrl_map ag5evm_pinctrl_map[] = {
/* FSIA */
PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0",
@ -566,11 +571,36 @@ static const struct pinctrl_map ag5evm_pinctrl_map[] = {
"i2c2_0", "i2c2"),
PIN_MAP_MUX_GROUP_DEFAULT("i2c-sh_mobile.3", "pfc-sh73a0",
"i2c3_0", "i2c3"),
/* MMCIF */
PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
"mmc0_data8_0", "mmc0"),
PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
"mmc0_ctrl_0", "mmc0"),
PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
"PORT279", pin_pullup_conf),
PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
"mmc0_data8_0", pin_pullup_conf),
/* 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"),
/* SDHI0 (CN15 [SD I/F]) */
PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
"sdhi0_data4", "sdhi0"),
PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
"sdhi0_ctrl", "sdhi0"),
PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
"sdhi0_wp", "sdhi0"),
/* SDHI1 (CN4 [WLAN I/F]) */
PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0",
"sdhi1_data4", "sdhi1"),
PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0",
"sdhi1_ctrl", "sdhi1"),
PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0",
"sdhi1_data4", pin_pullup_conf),
PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0",
"PORT263", pin_pullup_conf),
};
static void __init ag5evm_init(void)
@ -606,16 +636,6 @@ static void __init ag5evm_init(void)
gpio_request(GPIO_FN_PORT149_KEYOUT9, NULL);
/* enable MMCIF */
gpio_request(GPIO_FN_MMCCLK0, NULL);
gpio_request(GPIO_FN_MMCCMD0_PU, NULL);
gpio_request(GPIO_FN_MMCD0_0_PU, NULL);
gpio_request(GPIO_FN_MMCD0_1_PU, NULL);
gpio_request(GPIO_FN_MMCD0_2_PU, NULL);
gpio_request(GPIO_FN_MMCD0_3_PU, NULL);
gpio_request(GPIO_FN_MMCD0_4_PU, NULL);
gpio_request(GPIO_FN_MMCD0_5_PU, NULL);
gpio_request(GPIO_FN_MMCD0_6_PU, NULL);
gpio_request(GPIO_FN_MMCD0_7_PU, NULL);
gpio_request_one(208, GPIOF_OUT_INIT_HIGH, NULL); /* Reset */
/* enable SMSC911X */
@ -637,23 +657,6 @@ static void __init ag5evm_init(void)
gpio_request_one(235, GPIOF_OUT_INIT_LOW, NULL); /* RESET */
lcd_backlight_set_brightness(0);
/* enable SDHI0 on CN15 [SD I/F] */
gpio_request(GPIO_FN_SDHIWP0, NULL);
gpio_request(GPIO_FN_SDHICMD0, NULL);
gpio_request(GPIO_FN_SDHICLK0, NULL);
gpio_request(GPIO_FN_SDHID0_3, NULL);
gpio_request(GPIO_FN_SDHID0_2, NULL);
gpio_request(GPIO_FN_SDHID0_1, NULL);
gpio_request(GPIO_FN_SDHID0_0, NULL);
/* enable SDHI1 on CN4 [WLAN I/F] */
gpio_request(GPIO_FN_SDHICLK1, NULL);
gpio_request(GPIO_FN_SDHICMD1_PU, NULL);
gpio_request(GPIO_FN_SDHID1_3_PU, NULL);
gpio_request(GPIO_FN_SDHID1_2_PU, NULL);
gpio_request(GPIO_FN_SDHID1_1_PU, NULL);
gpio_request(GPIO_FN_SDHID1_0_PU, NULL);
#ifdef CONFIG_CACHE_L2X0
/* Shared attribute override enable, 64K*8way */
l2x0_init(IOMEM(0xf0100000), 0x00460000, 0xc2000fff);