diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-sa1100/Kconfig | 2 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/shannon.c | 38 |
2 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig index 5ca5847d89cc..fde7ef1ab192 100644 --- a/arch/arm/mach-sa1100/Kconfig +++ b/arch/arm/mach-sa1100/Kconfig @@ -139,6 +139,8 @@ config SA1100_PLEB config SA1100_SHANNON bool "Shannon" select ARM_SA1100_CPUFREQ + select REGULATOR + select REGULATOR_FIXED_VOLTAGE help The Shannon (also known as a Tuxscreen, and also as a IS2630) was a limited edition webphone produced by Philips. The Shannon is a SA1100 diff --git a/arch/arm/mach-sa1100/shannon.c b/arch/arm/mach-sa1100/shannon.c index 856664c783d9..22f7fe0b809f 100644 --- a/arch/arm/mach-sa1100/shannon.c +++ b/arch/arm/mach-sa1100/shannon.c @@ -5,11 +5,14 @@ #include <linux/init.h> #include <linux/device.h> +#include <linux/gpio/machine.h> #include <linux/kernel.h> #include <linux/platform_data/sa11x0-serial.h> #include <linux/tty.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <video/sa1100fb.h> @@ -72,8 +75,43 @@ static struct sa1100fb_mach_info shannon_lcd_info = { .lccr3 = LCCR3_ACBsDiv(512), }; +static struct gpiod_lookup_table shannon_pcmcia0_gpio_table = { + .dev_id = "sa11x0-pcmcia.0", + .table = { + GPIO_LOOKUP("gpio", 24, "detect", GPIO_ACTIVE_LOW), + GPIO_LOOKUP("gpio", 26, "ready", GPIO_ACTIVE_HIGH), + { }, + }, +}; + +static struct gpiod_lookup_table shannon_pcmcia1_gpio_table = { + .dev_id = "sa11x0-pcmcia.1", + .table = { + GPIO_LOOKUP("gpio", 25, "detect", GPIO_ACTIVE_LOW), + GPIO_LOOKUP("gpio", 27, "ready", GPIO_ACTIVE_HIGH), + { }, + }, +}; + +static struct regulator_consumer_supply shannon_cf_vcc_consumers[] = { + REGULATOR_SUPPLY("vcc", "sa11x0-pcmcia.0"), + REGULATOR_SUPPLY("vcc", "sa11x0-pcmcia.1"), +}; + +static struct fixed_voltage_config shannon_cf_vcc_pdata __initdata = { + .supply_name = "cf-power", + .microvolts = 3300000, + .enabled_at_boot = 1, + .gpio = -EINVAL, +}; + static void __init shannon_init(void) { + sa11x0_register_fixed_regulator(0, &shannon_cf_vcc_pdata, + shannon_cf_vcc_consumers, + ARRAY_SIZE(shannon_cf_vcc_consumers)); + sa11x0_register_pcmcia(0, &shannon_pcmcia0_gpio_table); + sa11x0_register_pcmcia(1, &shannon_pcmcia1_gpio_table); sa11x0_ppc_configure_mcp(); sa11x0_register_lcd(&shannon_lcd_info); sa11x0_register_mtd(&shannon_flash_data, &shannon_flash_resource, 1); |