diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-28 16:52:18 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-28 16:52:18 -0800 |
commit | 00d59fde8532b2d42e80909d2e58678755e04da9 (patch) | |
tree | 5383ad260f0d0abc2fb624f8cd528e46a950317c /arch | |
parent | 75f95da078b2891cd186f074ffc15a8e7c3f082d (diff) | |
parent | 5215b2e952f3f94d74cac1a59494eb8ac647e216 (diff) |
Merge tag 'mmc-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC updates from Ulf Hansson:
"This time, this pull request contains changes crossing subsystems and
archs/platforms, which is mainly because of a bigger modernization of
moving from legacy GPIO to GPIO descriptors for MMC (by Linus
Walleij).
Additionally, once again, I am funneling changes to
drivers/misc/cardreader/* and drivers/memstick/* through my MMC tree,
mostly due to that we lack a maintainer for these.
Summary:
MMC core:
- Cleanup BKOPS support
- Introduce MMC_CAP_SYNC_RUNTIME_PM
- slot-gpio: Delete legacy slot GPIO handling
MMC host:
- alcor: Add new mmc host driver for Alcor Micro PCI based cardreader
- bcm2835: Several improvements to better recover from errors
- jz4740: Rework and fixup pre|post_req support
- mediatek: Add support for SDIO IRQs
- meson-gx: Improve clock phase management
- meson-gx: Stop descriptor on errors
- mmci: Complete the sbc error path by sending a stop command
- renesas_sdhi/tmio: Fixup reset/resume operations
- renesas_sdhi: Add support for r8a774c0 and R7S9210
- renesas_sdhi: Whitelist R8A77990 SDHI
- renesas_sdhi: Fixup eMMC HS400 compatibility issues for H3 and M3-W
- rtsx_usb_sdmmc: Re-work card detection/removal support
- rtsx_usb_sdmmc: Re-work runtime PM support
- sdhci: Fix timeout loops for some variant drivers
- sdhci: Improve support for error handling due to failing commands
- sdhci-acpi/pci: Disable LED control for Intel BYT-based controllers
- sdhci_am654: Add new SDHCI variant driver to support TI's AM654 SOCs
- sdhci-of-esdhc: Add support for eMMC HS400 mode
- sdhci-omap: Fixup reset support
- sdhci-omap: Workaround errata regarding SDR104/HS200 tuning failures
- sdhci-msm: Fixup sporadic write transfers issues for SDR104/HS200
- sdhci-msm: Fixup dynamical clock gating issues
- various: Complete converting all hosts into using slot GPIO descriptors
Other:
- Move GPIO mmc platform data for mips/sh/arm to GPIO descriptors
- Add new Alcor Micro cardreader PCI driver
- Support runtime power management for memstick rtsx_usb_ms driver
- Use USB remote wakeups for card detection for rtsx_usb misc driver"
* tag 'mmc-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (99 commits)
mmc: mediatek: Add MMC_CAP_SDIO_IRQ support
mmc: renesas_sdhi_internal_dmac: Whitelist r8a774c0
dt-bindings: mmc: renesas_sdhi: Add r8a774c0 support
mmc: core: Cleanup BKOPS support
mmc: core: Drop redundant check in mmc_send_hpi_cmd()
mmc: sdhci-omap: Workaround errata regarding SDR104/HS200 tuning failures (i929)
dt-bindings: sdhci-omap: Add note for cpu_thermal
mmc: sdhci-acpi: Disable LED control for Intel BYT-based controllers
mmc: sdhci-pci: Disable LED control for Intel BYT-based controllers
mmc: sdhci: Add quirk to disable LED control
mmc: mmci: add variant property to set command stop bit
misc: alcor_pci: fix spelling mistake "invailid" -> "invalid"
mmc: meson-gx: add signal resampling
mmc: meson-gx: align default phase on soc vendor tree
mmc: meson-gx: remove useless lock
mmc: meson-gx: make sure the descriptor is stopped on errors
mmc: sdhci_am654: Add Initial Support for AM654 SDHCI driver
dt-bindings: mmc: sdhci-of-arasan: Add deprecated message for AM65
dt-bindings: mmc: sdhci-am654: Document bindings for the host controllers on TI's AM654 SOCs
mmc: sdhci-msm: avoid unused function warning
...
Diffstat (limited to 'arch')
48 files changed, 575 insertions, 192 deletions
diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c index 41aa57581356..80ccb984d521 100644 --- a/arch/arm/mach-ep93xx/simone.c +++ b/arch/arm/mach-ep93xx/simone.c @@ -25,6 +25,7 @@ #include <linux/platform_data/video-ep93xx.h> #include <linux/platform_data/spi-ep93xx.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <mach/hardware.h> #include <mach/gpio-ep93xx.h> @@ -45,9 +46,15 @@ static struct ep93xxfb_mach_info __initdata simone_fb_info = { static struct mmc_spi_platform_data simone_mmc_spi_data = { .detect_delay = 500, .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .flags = MMC_SPI_USE_CD_GPIO, - .cd_gpio = EP93XX_GPIO_LINE_EGPIO0, - .cd_debounce = 1, +}; + +static struct gpiod_lookup_table simone_mmc_spi_gpio_table = { + .dev_id = "mmc_spi.0", /* "mmc_spi" @ CS0 */ + .table = { + /* Card detect */ + GPIO_LOOKUP_IDX("A", 0, NULL, 0, GPIO_ACTIVE_LOW), + { }, + }, }; static struct spi_board_info simone_spi_devices[] __initdata = { @@ -105,6 +112,7 @@ static void __init simone_init_machine(void) ep93xx_register_fb(&simone_fb_info); ep93xx_register_i2c(simone_i2c_board_info, ARRAY_SIZE(simone_i2c_board_info)); + gpiod_add_lookup_table(&simone_mmc_spi_gpio_table); ep93xx_register_spi(&simone_spi_info, simone_spi_devices, ARRAY_SIZE(simone_spi_devices)); simone_register_audio(); diff --git a/arch/arm/mach-ep93xx/vision_ep9307.c b/arch/arm/mach-ep93xx/vision_ep9307.c index 5a0b6187990a..767ee64628dc 100644 --- a/arch/arm/mach-ep93xx/vision_ep9307.c +++ b/arch/arm/mach-ep93xx/vision_ep9307.c @@ -18,6 +18,7 @@ #include <linux/platform_device.h> #include <linux/irq.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/fb.h> #include <linux/io.h> #include <linux/mtd/partitions.h> @@ -202,13 +203,20 @@ static struct mmc_spi_platform_data vision_spi_mmc_data = { .detect_delay = 100, .powerup_msecs = 100, .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .flags = MMC_SPI_USE_CD_GPIO | MMC_SPI_USE_RO_GPIO, - .cd_gpio = EP93XX_GPIO_LINE_EGPIO15, - .cd_debounce = 1, - .ro_gpio = EP93XX_GPIO_LINE_F(0), .caps2 = MMC_CAP2_RO_ACTIVE_HIGH, }; +static struct gpiod_lookup_table vision_spi_mmc_gpio_table = { + .dev_id = "mmc_spi.2", /* "mmc_spi @ CS2 */ + .table = { + /* Card detect */ + GPIO_LOOKUP_IDX("B", 7, NULL, 0, GPIO_ACTIVE_LOW), + /* Write protect */ + GPIO_LOOKUP_IDX("F", 0, NULL, 1, GPIO_ACTIVE_HIGH), + { }, + }, +}; + /************************************************************************* * SPI Bus *************************************************************************/ @@ -286,6 +294,7 @@ static void __init vision_init_machine(void) ep93xx_register_i2c(vision_i2c_info, ARRAY_SIZE(vision_i2c_info)); + gpiod_add_lookup_table(&vision_spi_mmc_gpio_table); ep93xx_register_spi(&vision_spi_master, vision_spi_board_info, ARRAY_SIZE(vision_spi_board_info)); vision_register_i2s(); diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c index e595e5368676..46ba3348e8f0 100644 --- a/arch/arm/mach-imx/mach-pcm043.c +++ b/arch/arm/mach-imx/mach-pcm043.c @@ -20,6 +20,7 @@ #include <linux/mtd/plat-ram.h> #include <linux/memory.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/smc911x.h> #include <linux/interrupt.h> #include <linux/delay.h> @@ -214,8 +215,6 @@ static const iomux_v3_cfg_t pcm043_pads[] __initconst = { #define AC97_GPIO_TXFS IMX_GPIO_NR(2, 31) #define AC97_GPIO_TXD IMX_GPIO_NR(2, 28) #define AC97_GPIO_RESET IMX_GPIO_NR(2, 0) -#define SD1_GPIO_WP IMX_GPIO_NR(2, 23) -#define SD1_GPIO_CD IMX_GPIO_NR(2, 24) static void pcm043_ac97_warm_reset(struct snd_ac97 *ac97) { @@ -341,12 +340,21 @@ static int __init pcm043_otg_mode(char *options) __setup("otg_mode=", pcm043_otg_mode); static struct esdhc_platform_data sd1_pdata = { - .wp_gpio = SD1_GPIO_WP, - .cd_gpio = SD1_GPIO_CD, .wp_type = ESDHC_WP_GPIO, .cd_type = ESDHC_CD_GPIO, }; +static struct gpiod_lookup_table sd1_gpio_table = { + .dev_id = "sdhci-esdhc-imx35.0", + .table = { + /* Card detect: bank 2 offset 24 */ + GPIO_LOOKUP("imx35-gpio.2", 24, "cd", GPIO_ACTIVE_LOW), + /* Write protect: bank 2 offset 23 */ + GPIO_LOOKUP("imx35-gpio.2", 23, "wp", GPIO_ACTIVE_LOW), + { }, + }, +}; + /* * Board specific initialization. */ @@ -391,6 +399,7 @@ static void __init pcm043_late_init(void) { imx35_add_imx_ssi(0, &pcm043_ssi_pdata); + gpiod_add_lookup_table(&sd1_gpio_table); imx35_add_sdhci_esdhc_imx(0, &sd1_pdata); } diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c index c52c081eb6d9..4bcbd3d55b36 100644 --- a/arch/arm/mach-pxa/balloon3.c +++ b/arch/arm/mach-pxa/balloon3.c @@ -290,9 +290,6 @@ static unsigned long balloon3_mmc_pin_config[] __initdata = { static struct pxamci_platform_data balloon3_mci_platform_data = { .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .gpio_card_detect = -1, - .gpio_card_ro = -1, - .gpio_power = -1, .detect_delay_ms = 200, }; diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c index be4a66166d61..f7081a50dc67 100644 --- a/arch/arm/mach-pxa/cm-x270.c +++ b/arch/arm/mach-pxa/cm-x270.c @@ -12,6 +12,7 @@ #include <linux/platform_device.h> #include <linux/irq.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/delay.h> #include <linux/platform_data/rtc-v3020.h> @@ -288,14 +289,23 @@ static inline void cmx270_init_ohci(void) {} #if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE) static struct pxamci_platform_data cmx270_mci_platform_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .gpio_card_detect = GPIO83_MMC_IRQ, - .gpio_card_ro = -1, - .gpio_power = GPIO105_MMC_POWER, - .gpio_power_invert = 1, +}; + +static struct gpiod_lookup_table cmx270_mci_gpio_table = { + .dev_id = "pxa2xx-mci.0", + .table = { + /* Card detect on GPIO 83 */ + GPIO_LOOKUP("gpio-pxa", GPIO83_MMC_IRQ, "cd", GPIO_ACTIVE_LOW), + /* Power on GPIO 105 */ + GPIO_LOOKUP("gpio-pxa", GPIO105_MMC_POWER, + "power", GPIO_ACTIVE_LOW), + { }, + }, }; static void __init cmx270_init_mmc(void) { + gpiod_add_lookup_table(&cmx270_mci_gpio_table); pxa_set_mci_info(&cmx270_mci_platform_data); } #else diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c index c5c0ab8ac9f9..109fab292f94 100644 --- a/arch/arm/mach-pxa/cm-x300.c +++ b/arch/arm/mach-pxa/cm-x300.c @@ -459,9 +459,17 @@ static inline void cm_x300_init_nand(void) {} static struct pxamci_platform_data cm_x300_mci_platform_data = { .detect_delay_ms = 200, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .gpio_card_detect = GPIO82_MMC_IRQ, - .gpio_card_ro = GPIO85_MMC_WP, - .gpio_power = -1, +}; + +static struct gpiod_lookup_table cm_x300_mci_gpio_table = { + .dev_id = "pxa2xx-mci.0", + .table = { + /* Card detect on GPIO 82 */ + GPIO_LOOKUP("gpio-pxa", GPIO82_MMC_IRQ, "cd", GPIO_ACTIVE_LOW), + /* Write protect on GPIO 85 */ + GPIO_LOOKUP("gpio-pxa", GPIO85_MMC_WP, "wp", GPIO_ACTIVE_LOW), + { }, + }, }; /* The second MMC slot of CM-X300 is hardwired to Libertas card and has @@ -482,13 +490,11 @@ static struct pxamci_platform_data cm_x300_mci2_platform_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .init = cm_x300_mci2_init, .exit = cm_x300_mci2_exit, - .gpio_card_detect = -1, - .gpio_card_ro = -1, - .gpio_power = -1, }; static void __init cm_x300_init_mmc(void) { + gpiod_add_lookup_table(&cm_x300_mci_gpio_table); pxa_set_mci_info(&cm_x300_mci_platform_data); pxa3xx_set_mci2_info(&cm_x300_mci2_platform_data); } diff --git a/arch/arm/mach-pxa/colibri-evalboard.c b/arch/arm/mach-pxa/colibri-evalboard.c index 10e2278b7a28..2ccdef5de138 100644 --- a/arch/arm/mach-pxa/colibri-evalboard.c +++ b/arch/arm/mach-pxa/colibri-evalboard.c @@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/interrupt.h> -#include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <asm/mach-types.h> #include <mach/hardware.h> #include <asm/mach/arch.h> @@ -37,22 +37,44 @@ #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) static struct pxamci_platform_data colibri_mci_platform_data = { .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .gpio_power = -1, - .gpio_card_ro = -1, .detect_delay_ms = 200, }; +static struct gpiod_lookup_table colibri_pxa270_mci_gpio_table = { + .dev_id = "pxa2xx-mci.0", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO0_COLIBRI_PXA270_SD_DETECT, + "cd", GPIO_ACTIVE_LOW), + { }, + }, +}; + +static struct gpiod_lookup_table colibri_pxa300_mci_gpio_table = { + .dev_id = "pxa2xx-mci.0", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO13_COLIBRI_PXA300_SD_DETECT, + "cd", GPIO_ACTIVE_LOW), + { }, + }, +}; + +static struct gpiod_lookup_table colibri_pxa320_mci_gpio_table = { + .dev_id = "pxa2xx-mci.0", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO28_COLIBRI_PXA320_SD_DETECT, + "cd", GPIO_ACTIVE_LOW), + { }, + }, +}; + static void __init colibri_mmc_init(void) { if (machine_is_colibri()) /* PXA270 Colibri */ - colibri_mci_platform_data.gpio_card_detect = - GPIO0_COLIBRI_PXA270_SD_DETECT; + gpiod_add_lookup_table(&colibri_pxa270_mci_gpio_table); if (machine_is_colibri300()) /* PXA300 Colibri */ - colibri_mci_platform_data.gpio_card_detect = - GPIO13_COLIBRI_PXA300_SD_DETECT; + gpiod_add_lookup_table(&colibri_pxa300_mci_gpio_table); else /* PXA320 Colibri */ - colibri_mci_platform_data.gpio_card_detect = - GPIO28_COLIBRI_PXA320_SD_DETECT; + gpiod_add_lookup_table(&colibri_pxa320_mci_gpio_table); pxa_set_mci_info(&colibri_mci_platform_data); } diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c index 3ccf2a95569b..d203dd30cdd0 100644 --- a/arch/arm/mach-pxa/colibri-pxa270-income.c +++ b/arch/arm/mach-pxa/colibri-pxa270-income.c @@ -14,7 +14,7 @@ #include <linux/bitops.h> #include <linux/delay.h> -#include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/leds.h> @@ -51,14 +51,25 @@ #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) static struct pxamci_platform_data income_mci_platform_data = { .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .gpio_power = -1, - .gpio_card_detect = GPIO0_INCOME_SD_DETECT, - .gpio_card_ro = GPIO0_INCOME_SD_RO, .detect_delay_ms = 200, }; +static struct gpiod_lookup_table income_mci_gpio_table = { + .dev_id = "pxa2xx-mci.0", + .table = { + /* Card detect on GPIO 0 */ + GPIO_LOOKUP("gpio-pxa", GPIO0_INCOME_SD_DETECT, + "cd", GPIO_ACTIVE_LOW), + /* Write protect on GPIO 1 */ + GPIO_LOOKUP("gpio-pxa", GPIO0_INCOME_SD_RO, + "wp", GPIO_ACTIVE_LOW), + { }, + }, +}; + static void __init income_mmc_init(void) { + gpiod_add_lookup_table(&income_mci_gpio_table); pxa_set_mci_info(&income_mci_platform_data); } #else diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 9a5a35e90769..c9732cace5e3 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -24,6 +24,7 @@ #include <linux/mtd/physmap.h> #include <linux/pm.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/backlight.h> #include <linux/i2c.h> #include <linux/platform_data/i2c-pxa.h> @@ -493,11 +494,23 @@ static struct platform_device corgi_audio_device = { static struct pxamci_platform_data corgi_mci_platform_data = { .detect_delay_ms = 250, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .gpio_card_detect = CORGI_GPIO_nSD_DETECT, - .gpio_card_ro = CORGI_GPIO_nSD_WP, - .gpio_power = CORGI_GPIO_SD_PWR, }; +static struct gpiod_lookup_table corgi_mci_gpio_table = { + .dev_id = "pxa2xx-mci.0", + .table = { + /* Card detect on GPIO 9 */ + GPIO_LOOKUP("gpio-pxa", CORGI_GPIO_nSD_DETECT, + "cd", GPIO_ACTIVE_LOW), + /* Write protect on GPIO 7 */ + GPIO_LOOKUP("gpio-pxa", CORGI_GPIO_nSD_WP, + "wp", GPIO_ACTIVE_LOW), + /* Power on GPIO 33 */ + GPIO_LOOKUP("gpio-pxa", CORGI_GPIO_SD_PWR, + "power", GPIO_ACTIVE_HIGH), + { }, + }, +}; /* * Irda @@ -731,6 +744,7 @@ static void __init corgi_init(void) corgi_init_spi(); pxa_set_udc_info(&udc_info); + gpiod_add_lookup_table(&corgi_mci_gpio_table); pxa_set_mci_info(&corgi_mci_platform_data); pxa_set_ficp_info(&corgi_ficp_platform_data); pxa_set_i2c_info(NULL); diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c index 271aedae7542..e26e7e60a169 100644 --- a/arch/arm/mach-pxa/csb726.c +++ b/arch/arm/mach-pxa/csb726.c @@ -11,7 +11,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> -#include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/platform_device.h> #include <linux/mtd/physmap.h> #include <linux/mtd/partitions.h> @@ -129,9 +129,19 @@ static struct pxamci_platform_data csb726_mci = { .detect_delay_ms = 500, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, /* FIXME setpower */ - .gpio_card_detect = CSB726_GPIO_MMC_DETECT, - .gpio_card_ro = CSB726_GPIO_MMC_RO, - .gpio_power = -1, +}; + +static struct gpiod_lookup_table csb726_mci_gpio_table = { + .dev_id = "pxa2xx-mci.0", + .table = { + /* Card detect on GPIO 100 */ + GPIO_LOOKUP("gpio-pxa", CSB726_GPIO_MMC_DETECT, + "cd", GPIO_ACTIVE_LOW), + /* Write protect on GPIO 101 */ + GPIO_LOOKUP("gpio-pxa", CSB726_GPIO_MMC_RO, + "wp", GPIO_ACTIVE_LOW), + { }, + }, }; static struct pxaohci_platform_data csb726_ohci_platform_data = { @@ -264,6 +274,7 @@ static void __init csb726_init(void) pxa_set_stuart_info(NULL); pxa_set_i2c_info(NULL); pxa27x_set_i2c_power_info(NULL); + gpiod_add_lookup_table(&csb726_mci_gpio_table); pxa_set_mci_info(&csb726_mci); pxa_set_ohci_info(&csb726_ohci_platform_data); pxa_set_ac97_info(NULL); diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index 67e37df637f5..32c1edeb3f14 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -20,6 +20,7 @@ #include <linux/input.h> #include <linux/gpio_keys.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/mfd/da903x.h> #include <linux/regulator/machine.h> #include <linux/regulator/fixed.h> @@ -546,6 +547,15 @@ static inline void em_x270_init_ohci(void) {} #if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE) static struct regulator *em_x270_sdio_ldo; +static struct gpiod_lookup_table em_x270_mci_wp_gpio_table = { + .dev_id = "pxa2xx-mci.0", + .table = { + /* Write protect on GPIO 95 */ + GPIO_LOOKUP("gpio-pxa", GPIO95_MMC_WP, "wp", GPIO_ACTIVE_LOW), + { }, + }, +}; + static int em_x270_mci_init(struct device *dev, irq_handler_t em_x270_detect_int, void *data) @@ -567,15 +577,7 @@ static int em_x270_mci_init(struct device *dev, goto err_irq; } - if (machine_is_em_x270()) { - err = gpio_request(GPIO95_MMC_WP, "MMC WP"); - if (err) { - dev_err(dev, "can't request MMC write protect: %d\n", - err); - goto err_gpio_wp; - } - gpio_direction_input(GPIO95_MMC_WP); - } else { + if (!machine_is_em_x270()) { err = gpio_request(GPIO38_SD_PWEN, "sdio power"); if (err) { dev_err(dev, "can't request MMC power control : %d\n", @@ -615,17 +617,10 @@ static void em_x270_mci_exit(struct device *dev, void *data) free_irq(gpio_to_irq(mmc_cd), data); regulator_put(em_x270_sdio_ldo); - if (machine_is_em_x270()) - gpio_free(GPIO95_MMC_WP); - else + if (!machine_is_em_x270()) gpio_free(GPIO38_SD_PWEN); } -static int em_x270_mci_get_ro(struct device *dev) -{ - return gpio_get_value(GPIO95_MMC_WP); -} - static struct pxamci_platform_data em_x270_mci_platform_data = { .detect_delay_ms = 250, .ocr_mask = MMC_VDD_20_21|MMC_VDD_21_22|MMC_VDD_22_23| @@ -635,15 +630,12 @@ static struct pxamci_platform_data em_x270_mci_platform_data = { .init = em_x270_mci_init, .setpower = em_x270_mci_setpower, .exit = em_x270_mci_exit, - .gpio_card_detect = -1, - .gpio_card_ro = -1, - .gpio_power = -1, }; static void __init em_x270_init_mmc(void) { if (machine_is_em_x270()) - em_x270_mci_platform_data.get_ro = em_x270_mci_get_ro; + gpiod_add_lookup_table(&em_x270_mci_wp_gpio_table); pxa_set_mci_info(&em_x270_mci_platform_data); } diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c index 9c5b2fb054f9..4764acca5480 100644 --- a/arch/arm/mach-pxa/gumstix.c +++ b/arch/arm/mach-pxa/gumstix.c @@ -90,9 +90,6 @@ static struct platform_device *devices[] __initdata = { #ifdef CONFIG_MMC_PXA static struct pxamci_platform_data gumstix_mci_platform_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .gpio_card_detect = -1, - .gpio_card_ro = -1, - .gpio_power = -1, }; static void __init gumstix_mmc_init(void) diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c index 88e0068f92a8..7bfc246a1d75 100644 --- a/arch/arm/mach-pxa/idp.c +++ b/arch/arm/mach-pxa/idp.c @@ -160,9 +160,6 @@ static struct pxafb_mach_info sharp_lm8v31 = { static struct pxamci_platform_data idp_mci_platform_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .gpio_card_detect = -1, - .gpio_card_ro = -1, - .gpio_power = -1, }; static void __init idp_init(void) diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c index 9e132b3e48c6..8e0b60a33026 100644 --- a/arch/arm/mach-pxa/littleton.c +++ b/arch/arm/mach-pxa/littleton.c @@ -20,7 +20,7 @@ #include <linux/delay.h> #include <linux/platform_device.h> #include <linux/clk.h> -#include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/spi/spi.h> #include <linux/spi/pxa2xx_spi.h> #include <linux/smc91x.h> @@ -51,8 +51,6 @@ #include "generic.h" -#define GPIO_MMC1_CARD_DETECT mfp_to_gpio(MFP_PIN_GPIO15) - /* Littleton MFP configurations */ static mfp_cfg_t littleton_mfp_cfg[] __initdata = { /* LCD */ @@ -278,13 +276,21 @@ static inline void littleton_init_keypad(void) {} static struct pxamci_platform_data littleton_mci_platform_data = { .detect_delay_ms = 200, .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .gpio_card_detect = GPIO_MMC1_CARD_DETECT, - .gpio_card_ro = -1, - .gpio_power = -1, +}; + +static struct gpiod_lookup_table littleton_mci_gpio_table = { + .dev_id = "pxa2xx-mci.0", + .table = { + /* Card detect on MFP (gpio-pxa) GPIO 15 */ + GPIO_LOOKUP("gpio-pxa", MFP_PIN_GPIO15, + "cd", GPIO_ACTIVE_LOW), + { }, + }, }; static void __init littleton_init_mmc(void) { + gpiod_add_lookup_table(&littleton_mci_gpio_table); pxa_set_mci_info(&littleton_mci_platform_data); } #else diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c index fe2ef9b78602..c576e8462043 100644 --- a/arch/arm/mach-pxa/lubbock.c +++ b/arch/arm/mach-pxa/lubbock.c @@ -440,9 +440,6 @@ static struct pxamci_platform_data lubbock_mci_platform_data = { .init = lubbock_mci_init, .get_ro = lubbock_mci_get_ro, .exit = lubbock_mci_exit, - .gpio_card_detect = -1, - .gpio_card_ro = -1, - .gpio_power = -1, }; static void lubbock_irda_transceiver_mode(struct device *dev, int mode) diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index 14c0f80bc9e7..08b079653c3f 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -775,12 +775,31 @@ static struct pxamci_platform_data magician_mci_info = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .init = magician_mci_init, .exit = magician_mci_exit, - .gpio_card_detect = -1, - .gpio_card_ro = EGPIO_MAGICIAN_nSD_READONLY, .gpio_card_ro_invert = 1, |