diff options
author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-03-12 22:52:31 -0400 |
---|---|---|
committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-03-15 08:34:09 -0400 |
commit | a1fedc46c897c58e62d40d03557c25279f666227 (patch) | |
tree | 59285189b8c64a6c2389c4c4cff705410388df10 | |
parent | 9723b7934920091b2a2515f22d433e4efea1d2fb (diff) |
ARM: shmobile: ag5evm: Register pinctrl mappings for SDHI and MMCIF
Replace the GPIO-based SDHI and MMCIF pinmux configuration by pinctrl
mappings.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
-rw-r--r-- | arch/arm/mach-shmobile/board-ag5evm.c | 57 |
1 files changed, 30 insertions, 27 deletions
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index 178bfd12de9f..987b9b6f5f5d 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c | |||
@@ -24,6 +24,7 @@ | |||
24 | #include <linux/interrupt.h> | 24 | #include <linux/interrupt.h> |
25 | #include <linux/irq.h> | 25 | #include <linux/irq.h> |
26 | #include <linux/pinctrl/machine.h> | 26 | #include <linux/pinctrl/machine.h> |
27 | #include <linux/pinctrl/pinconf-generic.h> | ||
27 | #include <linux/platform_device.h> | 28 | #include <linux/platform_device.h> |
28 | #include <linux/delay.h> | 29 | #include <linux/delay.h> |
29 | #include <linux/io.h> | 30 | #include <linux/io.h> |
@@ -551,6 +552,10 @@ static struct platform_device *ag5evm_devices[] __initdata = { | |||
551 | &sdhi1_device, | 552 | &sdhi1_device, |
552 | }; | 553 | }; |
553 | 554 | ||
555 | static unsigned long pin_pullup_conf[] = { | ||
556 | PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0), | ||
557 | }; | ||
558 | |||
554 | static const struct pinctrl_map ag5evm_pinctrl_map[] = { | 559 | static const struct pinctrl_map ag5evm_pinctrl_map[] = { |
555 | /* FSIA */ | 560 | /* FSIA */ |
556 | PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0", | 561 | PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0", |
@@ -566,11 +571,36 @@ static const struct pinctrl_map ag5evm_pinctrl_map[] = { | |||
566 | "i2c2_0", "i2c2"), | 571 | "i2c2_0", "i2c2"), |
567 | PIN_MAP_MUX_GROUP_DEFAULT("i2c-sh_mobile.3", "pfc-sh73a0", | 572 | PIN_MAP_MUX_GROUP_DEFAULT("i2c-sh_mobile.3", "pfc-sh73a0", |
568 | "i2c3_0", "i2c3"), | 573 | "i2c3_0", "i2c3"), |
574 | /* MMCIF */ | ||
575 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", | ||
576 | "mmc0_data8_0", "mmc0"), | ||
577 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", | ||
578 | "mmc0_ctrl_0", "mmc0"), | ||
579 | PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mmcif.0", "pfc-sh73a0", | ||
580 | "PORT279", pin_pullup_conf), | ||
581 | PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", | ||
582 | "mmc0_data8_0", pin_pullup_conf), | ||
569 | /* SCIFA2 */ | 583 | /* SCIFA2 */ |
570 | PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh73a0", | 584 | PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh73a0", |
571 | "scifa2_data_0", "scifa2"), | 585 | "scifa2_data_0", "scifa2"), |
572 | PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh73a0", | 586 | PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh73a0", |
573 | "scifa2_ctrl_0", "scifa2"), | 587 | "scifa2_ctrl_0", "scifa2"), |
588 | /* SDHI0 (CN15 [SD I/F]) */ | ||
589 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", | ||
590 | "sdhi0_data4", "sdhi0"), | ||
591 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", | ||
592 | "sdhi0_ctrl", "sdhi0"), | ||
593 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", | ||
594 | "sdhi0_wp", "sdhi0"), | ||
595 | /* SDHI1 (CN4 [WLAN I/F]) */ | ||
596 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", | ||
597 | "sdhi1_data4", "sdhi1"), | ||
598 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", | ||
599 | "sdhi1_ctrl", "sdhi1"), | ||
600 | PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", | ||
601 | "sdhi1_data4", pin_pullup_conf), | ||
602 | PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", | ||
603 | "PORT263", pin_pullup_conf), | ||
574 | }; | 604 | }; |
575 | 605 | ||
576 | static void __init ag5evm_init(void) | 606 | static void __init ag5evm_init(void) |
@@ -606,16 +636,6 @@ static void __init ag5evm_init(void) | |||
606 | gpio_request(GPIO_FN_PORT149_KEYOUT9, NULL); | 636 | gpio_request(GPIO_FN_PORT149_KEYOUT9, NULL); |
607 | 637 | ||
608 | /* enable MMCIF */ | 638 | /* enable MMCIF */ |
609 | gpio_request(GPIO_FN_MMCCLK0, NULL); | ||
610 | gpio_request(GPIO_FN_MMCCMD0_PU, NULL); | ||
611 | gpio_request(GPIO_FN_MMCD0_0_PU, NULL); | ||
612 | gpio_request(GPIO_FN_MMCD0_1_PU, NULL); | ||
613 | gpio_request(GPIO_FN_MMCD0_2_PU, NULL); | ||
614 | gpio_request(GPIO_FN_MMCD0_3_PU, NULL); | ||
615 | gpio_request(GPIO_FN_MMCD0_4_PU, NULL); | ||
616 | gpio_request(GPIO_FN_MMCD0_5_PU, NULL); | ||
617 | gpio_request(GPIO_FN_MMCD0_6_PU, NULL); | ||
618 | gpio_request(GPIO_FN_MMCD0_7_PU, NULL); | ||
619 | gpio_request_one(208, GPIOF_OUT_INIT_HIGH, NULL); /* Reset */ | 639 | gpio_request_one(208, GPIOF_OUT_INIT_HIGH, NULL); /* Reset */ |
620 | 640 | ||
621 | /* enable SMSC911X */ | 641 | /* enable SMSC911X */ |
@@ -637,23 +657,6 @@ static void __init ag5evm_init(void) | |||
637 | gpio_request_one(235, GPIOF_OUT_INIT_LOW, NULL); /* RESET */ | 657 | gpio_request_one(235, GPIOF_OUT_INIT_LOW, NULL); /* RESET */ |
638 | lcd_backlight_set_brightness(0); | 658 | lcd_backlight_set_brightness(0); |
639 | 659 | ||
640 | /* enable SDHI0 on CN15 [SD I/F] */ | ||
641 | gpio_request(GPIO_FN_SDHIWP0, NULL); | ||
642 | gpio_request(GPIO_FN_SDHICMD0, NULL); | ||
643 | gpio_request(GPIO_FN_SDHICLK0, NULL); | ||
644 | gpio_request(GPIO_FN_SDHID0_3, NULL); | ||
645 | gpio_request(GPIO_FN_SDHID0_2, NULL); | ||
646 | gpio_request(GPIO_FN_SDHID0_1, NULL); | ||
647 | gpio_request(GPIO_FN_SDHID0_0, NULL); | ||
648 | |||
649 | /* enable SDHI1 on CN4 [WLAN I/F] */ | ||
650 | gpio_request(GPIO_FN_SDHICLK1, NULL); | ||
651 | gpio_request(GPIO_FN_SDHICMD1_PU, NULL); | ||
652 | gpio_request(GPIO_FN_SDHID1_3_PU, NULL); | ||
653 | gpio_request(GPIO_FN_SDHID1_2_PU, NULL); | ||
654 | gpio_request(GPIO_FN_SDHID1_1_PU, NULL); | ||
655 | gpio_request(GPIO_FN_SDHID1_0_PU, NULL); | ||
656 | |||
657 | #ifdef CONFIG_CACHE_L2X0 | 660 | #ifdef CONFIG_CACHE_L2X0 |
658 | /* Shared attribute override enable, 64K*8way */ | 661 | /* Shared attribute override enable, 64K*8way */ |
659 | l2x0_init(IOMEM(0xf0100000), 0x00460000, 0xc2000fff); | 662 | l2x0_init(IOMEM(0xf0100000), 0x00460000, 0xc2000fff); |