diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-ep93xx/core.c | 39 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/edb93xx.c | 15 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/include/mach/platform.h | 4 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/simone.c | 12 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/snappercl15.c | 12 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/vision_ep9307.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-ixp4xx/avila-setup.c | 17 | ||||
| -rw-r--r-- | arch/arm/mach-ixp4xx/dsmg600-setup.c | 16 | ||||
| -rw-r--r-- | arch/arm/mach-ixp4xx/fsg-setup.c | 16 | ||||
| -rw-r--r-- | arch/arm/mach-ixp4xx/goramo_mlr.c | 24 | ||||
| -rw-r--r-- | arch/arm/mach-ixp4xx/ixdp425-setup.c | 16 | ||||
| -rw-r--r-- | arch/arm/mach-ixp4xx/nas100d-setup.c | 16 | ||||
| -rw-r--r-- | arch/arm/mach-ixp4xx/nslu2-setup.c | 16 | ||||
| -rw-r--r-- | arch/arm/mach-ks8695/board-acs5k.c | 13 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/palmz72.c | 12 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/viper.c | 27 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/simpad.c | 12 |
17 files changed, 153 insertions, 121 deletions
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index f53c61813998..7e99fe829ad1 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -31,7 +31,7 @@ #include <linux/amba/serial.h> #include <linux/mtd/physmap.h> #include <linux/i2c.h> -#include <linux/i2c-gpio.h> +#include <linux/gpio/machine.h> #include <linux/spi/spi.h> #include <linux/export.h> #include <linux/irqchip/arm-vic.h> @@ -320,42 +320,45 @@ void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr) /************************************************************************* * EP93xx i2c peripheral handling *************************************************************************/ -static struct i2c_gpio_platform_data ep93xx_i2c_data; + +/* All EP93xx devices use the same two GPIO pins for I2C bit-banging */ +static struct gpiod_lookup_table ep93xx_i2c_gpiod_table = { + .dev_id = "i2c-gpio", + .table = { + /* Use local offsets on gpiochip/port "G" */ + GPIO_LOOKUP_IDX("G", 1, NULL, 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("G", 0, NULL, 1, GPIO_ACTIVE_HIGH), + }, +}; static struct platform_device ep93xx_i2c_device = { .name = "i2c-gpio", .id = 0, .dev = { - .platform_data = &ep93xx_i2c_data, + .platform_data = NULL, }, }; /** * ep93xx_register_i2c - Register the i2c platform device. - * @data: platform specific i2c-gpio configuration (__initdata) * @devices: platform specific i2c bus device information (__initdata) * @num: the number of devices on the i2c bus */ -void __init ep93xx_register_i2c(struct i2c_gpio_platform_data *data, - struct i2c_board_info *devices, int num) +void __init ep93xx_register_i2c(struct i2c_board_info *devices, int num) { /* - * Set the EEPROM interface pin drive type control. - * Defines the driver type for the EECLK and EEDAT pins as either - * open drain, which will require an external pull-up, or a normal - * CMOS driver. + * FIXME: this just sets the two pins as non-opendrain, as no + * platforms tries to do that anyway. Flag the applicable lines + * as open drain in the GPIO_LOOKUP above and the driver or + * gpiolib will handle open drain/open drain emulation as need + * be. Right now i2c-gpio emulates open drain which is not + * optimal. */ - if (data->sda_is_open_drain && data->sda_pin != EP93XX_GPIO_LINE_EEDAT) - pr_warning("sda != EEDAT, open drain has no effect\n"); - if (data->scl_is_open_drain && data->scl_pin != EP93XX_GPIO_LINE_EECLK) - pr_warning("scl != EECLK, open drain has no effect\n"); - - __raw_writel((data->sda_is_open_drain << 1) | - (data->scl_is_open_drain << 0), + __raw_writel((0 << 1) | (0 << 0), EP93XX_GPIO_EEDRIVE); - ep93xx_i2c_data = *data; i2c_register_board_info(0, devices, num); + gpiod_add_lookup_table(&ep93xx_i2c_gpiod_table); platform_device_register(&ep93xx_i2c_device); } diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c index 7a7f280b07d7..8e89ec8b6f0f 100644 --- a/arch/arm/mach-ep93xx/edb93xx.c +++ b/arch/arm/mach-ep93xx/edb93xx.c @@ -28,7 +28,6 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/i2c.h> -#include <linux/i2c-gpio.h> #include <linux/spi/spi.h> #include <sound/cs4271.h> @@ -61,14 +60,6 @@ static struct ep93xx_eth_data __initdata edb93xx_eth_data = { /************************************************************************* * EDB93xx i2c peripheral handling *************************************************************************/ -static struct i2c_gpio_platform_data __initdata edb93xx_i2c_gpio_data = { - .sda_pin = EP93XX_GPIO_LINE_EEDAT, - .sda_is_open_drain = 0, - .scl_pin = EP93XX_GPIO_LINE_EECLK, - .scl_is_open_drain = 0, - .udelay = 0, /* default to 100 kHz */ - .timeout = 0, /* default to 100 ms */ -}; static struct i2c_board_info __initdata edb93xxa_i2c_board_info[] = { { @@ -86,13 +77,11 @@ static void __init edb93xx_register_i2c(void) { if (machine_is_edb9302a() || machine_is_edb9307a() || machine_is_edb9315a()) { - ep93xx_register_i2c(&edb93xx_i2c_gpio_data, - edb93xxa_i2c_board_info, + ep93xx_register_i2c(edb93xxa_i2c_board_info, ARRAY_SIZE(edb93xxa_i2c_board_info)); } else if (machine_is_edb9302() || machine_is_edb9307() || machine_is_edb9312() || machine_is_edb9315()) { - ep93xx_register_i2c(&edb93xx_i2c_gpio_data, - edb93xx_i2c_board_info, + ep93xx_register_i2c(edb93xx_i2c_board_info, ARRAY_SIZE(edb93xx_i2c_board_info)); } } diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h index db0839691ef5..a686fd6caee1 100644 --- a/arch/arm/mach-ep93xx/include/mach/platform.h +++ b/arch/arm/mach-ep93xx/include/mach/platform.h @@ -7,7 +7,6 @@ #include <linux/reboot.h> struct device; -struct i2c_gpio_platform_data; struct i2c_board_info; struct spi_board_info; struct platform_device; @@ -36,8 +35,7 @@ void ep93xx_register_flash(unsigned int width, resource_size_t start, resource_size_t size); void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr); -void ep93xx_register_i2c(struct i2c_gpio_platform_data *data, - struct i2c_board_info *devices, int num); +void ep93xx_register_i2c(struct i2c_board_info *devices, int num); void ep93xx_register_spi(struct ep93xx_spi_info *info, struct spi_board_info *devices, int num); void ep93xx_register_fb(struct ep93xxfb_mach_info *data); diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c index c7a40f245892..e61f3dee24c2 100644 --- a/arch/arm/mach-ep93xx/simone.c +++ b/arch/arm/mach-ep93xx/simone.c @@ -19,7 +19,6 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/i2c.h> -#include <linux/i2c-gpio.h> #include <linux/mmc/host.h> #include <linux/spi/spi.h> #include <linux/spi/mmc_spi.h> @@ -129,15 +128,6 @@ static struct ep93xx_spi_info simone_spi_info __initdata = { .use_dma = 1, }; -static struct i2c_gpio_platform_data __initdata simone_i2c_gpio_data = { - .sda_pin = EP93XX_GPIO_LINE_EEDAT, - .sda_is_open_drain = 0, - .scl_pin = EP93XX_GPIO_LINE_EECLK, - .scl_is_open_drain = 0, - .udelay = 0, - .timeout = 0, -}; - static struct i2c_board_info __initdata simone_i2c_board_info[] = { { I2C_BOARD_INFO("ds1337", 0x68), @@ -161,7 +151,7 @@ static void __init simone_init_machine(void) ep93xx_register_flash(2, EP93XX_CS6_PHYS_BASE, SZ_8M); ep93xx_register_eth(&simone_eth_data, 1); ep93xx_register_fb(&simone_fb_info); - ep93xx_register_i2c(&simone_i2c_gpio_data, simone_i2c_board_info, + ep93xx_register_i2c(simone_i2c_board_info, ARRAY_SIZE(simone_i2c_board_info)); ep93xx_register_spi(&simone_spi_info, simone_spi_devices, ARRAY_SIZE(simone_spi_devices)); diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c index 8b29398f4dc7..45940c1d7787 100644 --- a/arch/arm/mach-ep93xx/snappercl15.c +++ b/arch/arm/mach-ep93xx/snappercl15.c @@ -21,7 +21,6 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/i2c.h> -#include <linux/i2c-gpio.h> #include <linux/fb.h> #include <linux/mtd/partitions.h> @@ -127,15 +126,6 @@ static struct ep93xx_eth_data __initdata snappercl15_eth_data = { .phy_id = 1, }; -static struct i2c_gpio_platform_data __initdata snappercl15_i2c_gpio_data = { - .sda_pin = EP93XX_GPIO_LINE_EEDAT, - .sda_is_open_drain = 0, - .scl_pin = EP93XX_GPIO_LINE_EECLK, - .scl_is_open_drain = 0, - .udelay = 0, - .timeout = 0, -}; - static struct i2c_board_info __initdata snappercl15_i2c_data[] = { { /* Audio codec */ @@ -161,7 +151,7 @@ static void __init snappercl15_init_machine(void) { ep93xx_init_devices(); ep93xx_register_eth(&snappercl15_eth_data, 1); - ep93xx_register_i2c(&snappercl15_i2c_gpio_data, snappercl15_i2c_data, + ep93xx_register_i2c(snappercl15_i2c_data, ARRAY_SIZE(snappercl15_i2c_data)); ep93xx_register_fb(&snappercl15_fb_info); snappercl15_register_audio(); diff --git a/arch/arm/mach-ep93xx/vision_ep9307.c b/arch/arm/mach-ep93xx/vision_ep9307.c index 1daf9441058c..5a0b6187990a 100644 --- a/arch/arm/mach-ep93xx/vision_ep9307.c +++ b/arch/arm/mach-ep93xx/vision_ep9307.c @@ -22,7 +22,6 @@ #include <linux/io.h> #include <linux/mtd/partitions.h> #include <linux/i2c.h> -#include <linux/i2c-gpio.h> #include <linux/platform_data/pca953x.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> @@ -144,10 +143,6 @@ static struct pca953x_platform_data pca953x_77_gpio_data = { /************************************************************************* * I2C Bus *************************************************************************/ -static struct i2c_gpio_platform_data vision_i2c_gpio_data __initdata = { - .sda_pin = EP93XX_GPIO_LINE_EEDAT, - .scl_pin = EP93XX_GPIO_LINE_EECLK, -}; static struct i2c_board_info vision_i2c_info[] __initdata = { { @@ -289,7 +284,7 @@ static void __init vision_init_machine(void) vision_i2c_info[1].irq = gpio_to_irq(EP93XX_GPIO_LINE_F(7)); - ep93xx_register_i2c(&vision_i2c_gpio_data, vision_i2c_info, + ep93xx_register_i2c(vision_i2c_info, ARRAY_SIZE(vision_i2c_info)); ep93xx_register_spi(&vision_spi_master, vision_spi_board_info, ARRAY_SIZE(vision_spi_board_info)); diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c index 6beec150c060..72122b5e7f28 100644 --- a/arch/arm/mach-ixp4xx/avila-setup.c +++ b/arch/arm/mach-ixp4xx/avila-setup.c @@ -17,7 +17,7 @@ #include <linux/serial.h> #include <linux/tty.h> #include <linux/serial_8250.h> -#include <linux/i2c-gpio.h> +#include <linux/gpio/machine.h> #include <asm/types.h> #include <asm/setup.h> #include <asm/memory.h> @@ -49,16 +49,21 @@ static struct platform_device avila_flash = { .resource = &avila_flash_resource, }; -static struct i2c_gpio_platform_data avila_i2c_gpio_data = { - .sda_pin = AVILA_SDA_PIN, - .scl_pin = AVILA_SCL_PIN, +static struct gpiod_lookup_table avila_i2c_gpiod_table = { + .dev_id = "i2c-gpio", + .table = { + GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", AVILA_SDA_PIN, + NULL, 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", AVILA_SCL_PIN, + NULL, 1, GPIO_ACTIVE_HIGH), + }, }; static struct platform_device avila_i2c_gpio = { .name = "i2c-gpio", .id = 0, .dev = { - .platform_data = &avila_i2c_gpio_data, + .platform_data = NULL, }, }; @@ -147,6 +152,8 @@ static void __init avila_init(void) avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; + gpiod_add_lookup_table(&avila_i2c_gpiod_table); + platform_add_devices(avila_devices, ARRAY_SIZE(avila_devices)); avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1); diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c index b3bd0e137f6d..68ccd669051b 100644 --- a/arch/arm/mach-ixp4xx/dsmg600-setup.c +++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c @@ -25,7 +25,7 @@ #include <linux/leds.h> #include <linux/reboot.h> #include <linux/i2c.h> -#include <linux/i2c-gpio.h> +#include <linux/gpio/machine.h> #include <mach/hardware.h> @@ -68,16 +68,21 @@ static struct platform_device dsmg600_flash = { .resource = &dsmg600_flash_resource, }; -static struct i2c_gpio_platform_data dsmg600_i2c_gpio_data = { - .sda_pin = DSMG600_SDA_PIN, - .scl_pin = DSMG600_SCL_PIN, +static struct gpiod_lookup_table dsmg600_i2c_gpiod_table = { + .dev_id = "i2c-gpio", + .table = { + GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", DSMG600_SDA_PIN, + NULL, 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", DSMG600_SCL_PIN, + NULL, 1, GPIO_ACTIVE_HIGH), + }, }; static struct platform_device dsmg600_i2c_gpio = { .name = "i2c-gpio", .id = 0, .dev = { - .platform_data = &dsmg600_i2c_gpio_data, + .platform_data = NULL, }, }; @@ -269,6 +274,7 @@ static void __init dsmg600_init(void) dsmg600_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; + gpiod_add_lookup_table(&dsmg600_i2c_gpiod_table); i2c_register_board_info(0, dsmg600_i2c_board_info, ARRAY_SIZE(dsmg600_i2c_board_info)); diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c index 5c4b0c4a1b37..a0350ad15175 100644 --- a/arch/arm/mach-ixp4xx/fsg-setup.c +++ b/arch/arm/mach-ixp4xx/fsg-setup.c @@ -22,7 +22,7 @@ #include <linux/leds.h> #include <linux/reboot.h> #include <linux/i2c.h> -#include <linux/i2c-gpio.h> +#include <linux/gpio/machine.h> #include <linux/io.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -54,16 +54,21 @@ static struct platform_device fsg_flash = { .resource = &fsg_flash_resource, }; -static struct i2c_gpio_platform_data fsg_i2c_gpio_data = { - .sda_pin = FSG_SDA_PIN, - .scl_pin = FSG_SCL_PIN, +static struct gpiod_lookup_table fsg_i2c_gpiod_table = { + .dev_id = "i2c-gpio", + .table = { + GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", FSG_SDA_PIN, + NULL, 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", FSG_SCL_PIN, + NULL, 1, GPIO_ACTIVE_HIGH), + }, }; static struct platform_device fsg_i2c_gpio = { .name = "i2c-gpio", .id = 0, .dev = { - .platform_data = &fsg_i2c_gpio_data, + .platform_data = NULL, }, }; @@ -196,6 +201,7 @@ static void __init fsg_init(void) /* Configure CS2 for operation, 8bit and writable */ *IXP4XX_EXP_CS2 = 0xbfff0002; + gpiod_add_lookup_table(&fsg_i2c_gpiod_table); i2c_register_board_info(0, fsg_i2c_board_info, ARRAY_SIZE(fsg_i2c_board_info)); diff --git a/arch/arm/mach-ixp4xx/goramo_mlr.c b/arch/arm/mach-ixp4xx/goramo_mlr.c index 80bd9d6d04de..f1529aa3f8e2 100644 --- a/arch/arm/mach-ixp4xx/goramo_mlr.c +++ b/arch/arm/mach-ixp4xx/goramo_mlr.c @@ -6,7 +6,6 @@ #include <linux/delay.h> #include <linux/gpio.h> #include <linux/hdlc.h> -#include <linux/i2c-gpio.h> #include <linux/io.h> #include <linux/irq.h> #include <linux/kernel.h> @@ -78,6 +77,12 @@ static u32 hw_bits = 0xFFFFFFFD; /* assume all hardware present */; static u8 control_value; +/* + * FIXME: this is reimplementing I2C bit-bangining. Move this + * over to using driver/i2c/busses/i2c-gpio.c like all other boards + * and register proper I2C device(s) on the bus for this. (See + * other IXP4xx boards for examples.) + */ static void set_scl(u8 value) { gpio_set_value(GPIO_SCL, !!value); @@ -216,20 +221,6 @@ static struct platform_device device_flash = { .resource = &flash_resource, }; - -/* I^2C interface */ -static struct i2c_gpio_platform_data i2c_data = { - .sda_pin = GPIO_SDA, - .scl_pin = GPIO_SCL, -}; - -static struct platform_device device_i2c = { - .name = "i2c-gpio", - .id = 0, - .dev = { .platform_data = &i2c_data }, -}; - - /* IXP425 2 UART ports */ static struct resource uart_resources[] = { { @@ -411,9 +402,6 @@ static void __init gmlr_init(void) if (hw_bits & CFG_HW_HAS_HSS1) device_tab[devices++] = &device_hss_tab[1]; /* max index 5 */ - if (hw_bits & CFG_HW_HAS_EEPROM) - device_tab[devices++] = &device_i2c; /* max index 6 */ - gpio_request(GPIO_SCL, "SCL/clock"); gpio_request(GPIO_SDA, "SDA/data"); gpio_request(GPIO_STR, "strobe"); diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index 93b89291c06b..8937263cec4a 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -14,7 +14,7 @@ #include <linux/serial.h> #include <linux/tty.h> #include <linux/serial_8250.h> -#include <linux/i2c-gpio.h> +#include <linux/gpio/machine.h> #include <linux/io.h> #include <linux/mtd/mtd.h> #include <linux/mtd/rawnand.h> @@ -122,16 +122,21 @@ static struct platform_device ixdp425_flash_nand = { }; #endif /* CONFIG_MTD_NAND_PLATFORM */ -static struct i2c_gpio_platform_data ixdp425_i2c_gpio_data = { - .sda_pin = IXDP425_SDA_PIN, - .scl_pin = IXDP425_SCL_PIN, +static struct gpiod_lookup_table ixdp425_i2c_gpiod_table = { + .dev_id = "i2c-gpio", + .table = { + GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", IXDP425_SDA_PIN, + NULL, 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", IXDP425_SCL_PIN, + NULL, 1, GPIO_ACTIVE_HIGH), + }, }; static struct platform_device ixdp425_i2c_gpio = { .name = "i2c-gpio", .id = 0, .dev = { - .platform_data = &ixdp425_i2c_gpio_data, + .platform_data = NULL, }, }; @@ -245,6 +250,7 @@ static void __init ixdp425_init(void) ixdp425_uart_data[1].flags = 0; } + gpiod_add_lookup_table(&ixdp425_i2c_gpiod_table); platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices)); } diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c index 4e0f762bc651..612ec8c63456 100644 --- a/arch/arm/mach-ixp4xx/nas100d-setup.c +++ b/arch/arm/mach-ixp4xx/nas100d-setup.c @@ -27,7 +27,7 @@ #include <linux/leds.h> #include <linux/reboot.h> #include <linux/i2c.h> -#include <linux/i2c-gpio.h> +#include <linux/gpio/machine.h> #include <linux/io.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -100,16 +100,21 @@ static struct platform_device nas100d_leds = { .dev.platform_data = &nas100d_led_data, }; -static struct i2c_gpio_platform_data nas100d_i2c_gpio_data = { - .sda_pin = NAS100D_SDA_PIN, - .scl_pin = NAS100D_SCL_PIN, +static struct gpiod_lookup_table nas100d_i2c_gpiod_table = { + .dev_id = "i2c-gpio", + .table = { + GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NAS100D_SDA_PIN, + NULL, 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NAS100D_SCL_PIN, + NULL, 1, GPIO_ACTIVE_HIGH), + }, }; static struct platform_device nas100d_i2c_gpio = { .name = "i2c-gpio", .id = 0, .dev = { - .platform_data = &nas100d_i2c_gpio_data, + .platform_data = NULL, }, }; @@ -280,6 +285,7 @@ static void __init nas100d_init(void) nas100d_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; + gpiod_add_lookup_table(&nas100d_i2c_gpiod_table); i2c_register_board_info(0, nas100d_i2c_board_info, ARRAY_SIZE(nas100d_i2c_board_info)); diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c index 88c025f52d8d..13afb03b50fa 100644 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c +++ b/arch/arm/mach-ixp4xx/nslu2-setup.c @@ -24,7 +24,7 @@ #include <linux/leds.h> #include <linux/reboot.h> #include <linux/i2c.h> -#include <linux/i2c-gpio.h> +#include <linux/gpio/machine.h> #include <linux/io.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -68,9 +68,14 @@ static struct platform_device nslu2_flash = { .resource = &nslu2_flash_resource, }; -static struct i2c_gpio_platform_data nslu2_i2c_gpio_data = { - .sda_pin = NSLU2_SDA_PIN, - .scl_pin = NSLU2_SCL_PIN, +static struct gpiod_lookup_table nslu2_i2c_gpiod_table = { + .dev_id = "i2c-gpio", + .table = { + GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NSLU2_SDA_PIN, + NULL, 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NSLU2_SCL_PIN, + NULL, 1, GPIO_ACTIVE_HIGH), + }, }; static struct i2c_board_info __initdata nslu2_i2c_board_info [] = { @@ -115,7 +120,7 @@ static struct platform_device nslu2_i2c_gpio = { .name = "i2c-gpio", .id = 0, .dev = { - .platform_data = &nslu2_i2c_gpio_data, + .platform_data = NULL, }, }; @@ -250,6 +255,7 @@ static void __init nslu2_init(void) nslu2_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; + gpiod_add_lookup_table(&nslu2_i2c_gpiod_table); i2c_register_board_info(0, nslu2_i2c_board_info, ARRAY_SIZE(nslu2_i2c_board_info)); diff --git a/arch/arm/mach-ks8695/board-acs5k.c b/arch/arm/mach-ks8695/board-acs5k.c index e4d709c8ed32..f034724e01e1 100644 --- a/arch/arm/mach-ks8695/board-acs5k.c +++ b/arch/arm/mach-ks8695/board-acs5k.c @@ -16,7 +16,7 @@ #include <linux/interrupt.h> #include <linux/init.h> #include <linux/platform_device.h> - +#include <linux/gpio/machine.h> #include <linux/i2c.h> #include <linux/i2c-algo-bit.h> #include <linux/i2c-gpio.h> @@ -38,9 +38,15 @@ #include "generic.h" +static struct gpiod_lookup_table acs5k_i2c_gpiod_table = { + .dev_id = "i2c-gpio", + .table = { + GPIO_LOOKUP_IDX("KS8695", 4, NULL, 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("KS8695", 5, NULL, 1, GPIO_ACTIVE_HIGH), + }, +}; + static struct i2c_gpio_platform_data acs5k_i2c_device_platdata = { - .sda_pin = 4, - .scl_pin = 5, .udelay = 10, }; @@ -95,6 +101,7 @@ static struct i2c_board_info acs5k_i2c_devs[] __initdata = { static void acs5k_i2c_init(void) { /* The gpio interface */ + gpiod_add_lookup_table(&acs5k_i2c_gpiod_table); platform_device_register(&acs5k_i2c_device); /* I2C devices */ i2c_register_board_info(0, acs5k_i2c_devs, diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c index 29630061e700..94f75632c007 100644 --- a/arch/arm/mach-pxa/palmz72.c +++ b/arch/arm/mach-pxa/palmz72.c @@ -31,6 +31,7 @@ #include <linux/power_supply.h> #include <linux/usb/gpio_vbus.h> #include <linux/i2c-gpio.h> +#include <linux/gpio/machine.h> #include <asm/mach-types.h> #include <asm/suspend.h> @@ -320,9 +321,15 @@ static struct soc_camera_link palmz72_iclink = { .flags = SOCAM_DATAWIDTH_8, }; +static struct gpiod_lookup_table palmz72_i2c_gpiod_table = { + .dev_id = "i2c-gpio", + .table = { + GPIO_LOOKUP_IDX("gpio-pxa", 118, NULL, 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("gpio-pxa", 117, NULL, 1, GPIO_ACTIVE_HIGH), + }, +}; + static struct i2c_gpio_platform_data palmz72_i2c_bus_data = { - .sda_pin = 118, - .scl_pin = 117, .udelay = 10, .timeout = 100, }; @@ -369,6 +376,7 @@ static void __init palmz72_camera_init(void) { palmz72_cam_gpio_init(); pxa_set_camera_info(&palmz72_pxacamera_platform_data); + gpiod_add_lookup_table(&palmz72_i2c_gpiod_table); platform_device_register(&palmz72_i2c_bus_device); platform_device_register(&palmz72_camera); } diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c index 8e89d91b206b..a680742bee2b 100644 --- a/arch/arm/mach-pxa/viper.c +++ b/arch/arm/mach-pxa/viper.c @@ -36,6 +36,7 @@ #include <linux/gpio.h> #include <linux/jiffies.h> #include <linux/i2c-gpio.h> +#include <linux/gpio/machine.h> #include <linux/i2c/pxa-i2c.h> #include <linux/serial_8250.h> #include <linux/smc91x.h> @@ -458,9 +459,17 @@ static struct platform_device smc91x_device = { }; /* i2c */ +static struct gpiod_lookup_table viper_i2c_gpiod_table = { + .dev_id = "i2c-gpio", + .table = { + GPIO_LOOKUP_IDX("gpio-pxa", VIPER_RTC_I2C_SDA_GPIO, + NULL, 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("gpio-pxa", VIPER_RTC_I2C_SCL_GPIO, + NULL, 1, GPIO_ACTIVE_HIGH), + }, +}; + static struct i2c_gpio_platform_data i2c_bus_data = { - .sda_pin = VIPER_RTC_I2C_SDA_GPIO, - .scl_pin = VIPER_RTC_I2C_SCL_GPIO, .udelay = 10, .timeout = HZ, }; @@ -779,12 +788,20 @@ static int __init viper_tpm_setup(char *str) __setup("tpm=", viper_tpm_setup); +struct gpiod_lookup_table viper_tpm_i2c_gpiod_table = { + .dev_id = "i2c-gpio", + .table = { + GPIO_LOOKUP_IDX("gpio-pxa", VIPER_TPM_I2C_SDA_GPIO, + NULL, 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("gpio-pxa", VIPER_TPM_I2C_SCL_GPIO, + NULL, 1, GPIO_ACTIVE_HIGH), + }, +}; + static void __init viper_tpm_init(void) { struct platform_device *tpm_device; struct i2c_gpio_platform_data i2c_tpm_data = { - .sda_pin = VIPER_TPM_I2C_SDA_GPIO, - .scl_pin = VIPER_TPM_I2C_SCL_GPIO, .udelay = 10, .timeout = HZ, }; @@ -794,6 +811,7 @@ static void __init viper_tpm_init(void) if (!viper_tpm) return; + gpiod_add_lookup_table(&viper_tpm_i2c_gpiod_table); tpm_device = platform_device_alloc("i2c-gpio", 2); if (tpm_device) { if (!platform_device_add_data(tpm_device, @@ -943,6 +961,7 @@ static void __init viper_init(void) smc91x_device.num_resources--; pxa_set_i2c_info(NULL); + gpiod_add_lookup_table(&viper_i2c_gpiod_table); pwm_add_table(viper_pwm_lookup, ARRAY_SIZE(viper_pwm_lookup)); platform_add_devices(viper_devs, ARRAY_SIZE(viper_devs)); diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c index bb3ca9c763de..c6e7e6d8733a 100644 --- a/arch/arm/mach-sa1100/simpad.c +++ b/arch/arm/mach-sa1100/simpad.c @@ -16,6 +16,7 @@ #include <linux/mtd/partitions.h> #include <linux/io.h> #include <linux/gpio/driver.h> +#include <linux/gpio/machine.h> #include <mach/hardware.h> #include <asm/setup.h> @@ -323,9 +324,15 @@ static struct platform_device simpad_gpio_leds = { /* * i2c */ +static struct gpiod_lookup_table simpad_i2c_gpiod_table = { + .dev_id = "i2c-gpio", + .table = { + GPIO_LOOKUP_IDX("gpio", GPIO_GPIO21, NULL, 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("gpio", GPIO_GPIO25, NULL, 1, GPIO_ACTIVE_HIGH), + }, +}; + static struct i2c_gpio_platform_data simpad_i2c_data = { - .sda_pin = GPIO_GPIO21, - .scl_pin = GPIO_GPIO25, .udelay = 10, .timeout = HZ, }; @@ -380,6 +387,7 @@ static int __init simpad_init(void) ARRAY_SIZE(simpad_flash_resources)); sa11x0_register_mcp(&simpad_mcp_data); + gpiod_add_lookup_table(&simpad_i2c_gpiod_table); ret = platform_add_devices(devices, ARRAY_SIZE(devices)); if(ret) printk(KERN_WARNING "simpad: Unable to register mq200 framebuffer device"); |