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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-24 01:05:59 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-24 01:05:59 +0200 |
| commit | 900bca34940ca1db8dd04a2e9b240ffac32da6f6 (patch) | |
| tree | 9f23e69f1ee3500dd51b2a26a741943b38b81ed1 /arch | |
| parent | libata: switch to using block layer tagging support (diff) | |
| parent | backlight: Add driver for Tabletkiosk Sahara TouchIT-213 Tablet PC (diff) | |
| download | linux-900bca34940ca1db8dd04a2e9b240ffac32da6f6.tar.xz linux-900bca34940ca1db8dd04a2e9b240ffac32da6f6.zip | |
Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight:
backlight: Add driver for Tabletkiosk Sahara TouchIT-213 Tablet PC
backlight: da903x: Add backlight driver for DA9030/DA9034
tosa: add support for bl/lcd driver
backlight: add support for Sharp SL-6000 LCD and backlight drivers
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/tosa.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/tosa.c | 21 |
2 files changed, 23 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/include/mach/tosa.h b/arch/arm/mach-pxa/include/mach/tosa.h index 8bce6d8615b9..4df2d38507dc 100644 --- a/arch/arm/mach-pxa/include/mach/tosa.h +++ b/arch/arm/mach-pxa/include/mach/tosa.h @@ -193,4 +193,7 @@ #define TOSA_KEY_MAIL KEY_MAIL #endif +struct spi_device; +extern int tosa_bl_enable(struct spi_device *spi, int enable); + #endif /* _ASM_ARCH_TOSA_H_ */ diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index a6c4694359ca..224897a67d15 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -31,6 +31,7 @@ #include <linux/gpio.h> #include <linux/pda_power.h> #include <linux/rfkill.h> +#include <linux/spi/spi.h> #include <asm/setup.h> #include <asm/mach-types.h> @@ -42,6 +43,7 @@ #include <mach/mmc.h> #include <mach/udc.h> #include <mach/tosa_bt.h> +#include <mach/pxa2xx_spi.h> #include <asm/mach/arch.h> #include <mach/tosa.h> @@ -612,7 +614,7 @@ static int tosa_tc6393xb_enable(struct platform_device *dev) rc = gpio_request(TOSA_GPIO_TC6393XB_SUSPEND, "tc6393xb #suspend"); if (rc) goto err_req_suspend; - rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "l3v"); + rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "tc6393xb l3v"); if (rc) goto err_req_l3v; rc = gpio_direction_output(TOSA_GPIO_TC6393XB_L3V_ON, 0); @@ -772,6 +774,20 @@ static struct platform_device tosa_bt_device = { .dev.platform_data = &tosa_bt_data, }; +static struct pxa2xx_spi_master pxa_ssp_master_info = { + .num_chipselect = 1, +}; + +static struct spi_board_info spi_board_info[] __initdata = { + { + .modalias = "tosa-lcd", + // .platform_data + .max_speed_hz = 28750, + .bus_num = 2, + .chip_select = 0, + .mode = SPI_MODE_0, + }, +}; static struct platform_device *devices[] __initdata = { &tosascoop_device, @@ -826,6 +842,9 @@ static void __init tosa_init(void) pxa_set_i2c_info(NULL); platform_scoop_config = &tosa_pcmcia_config; + pxa2xx_set_spi_info(2, &pxa_ssp_master_info); + spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); + clk_add_alias("CLK_CK3P6MI", &tc6393xb_device.dev, "GPIO11_CLK", NULL); platform_add_devices(devices, ARRAY_SIZE(devices)); |