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tosa: add support for bl/lcd driver

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Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
This commit is contained in:
Dmitry Baryshkov 2008-09-13 21:06:41 +04:00 committed by Richard Purdie
parent fbd1b17b43
commit 14b7b4018f
1 changed files with 20 additions and 1 deletions
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21
arch/arm/mach-pxa/tosa.c
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@ -31,6 +31,7 @@
#include <linux/gpio.h> #include <linux/gpio.h>
#include <linux/pda_power.h> #include <linux/pda_power.h>
#include <linux/rfkill.h> #include <linux/rfkill.h>
#include <linux/spi/spi.h>
#include <asm/setup.h> #include <asm/setup.h>
#include <asm/mach-types.h> #include <asm/mach-types.h>
@ -42,6 +43,7 @@
#include <mach/mmc.h> #include <mach/mmc.h>
#include <mach/udc.h> #include <mach/udc.h>
#include <mach/tosa_bt.h> #include <mach/tosa_bt.h>
#include <mach/pxa2xx_spi.h>
#include <asm/mach/arch.h> #include <asm/mach/arch.h>
#include <mach/tosa.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"); rc = gpio_request(TOSA_GPIO_TC6393XB_SUSPEND, "tc6393xb #suspend");
if (rc) if (rc)
goto err_req_suspend; 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) if (rc)
goto err_req_l3v; goto err_req_l3v;
rc = gpio_direction_output(TOSA_GPIO_TC6393XB_L3V_ON, 0); 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, .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 = { static struct platform_device *devices[] __initdata = {
&tosascoop_device, &tosascoop_device,
@ -826,6 +842,9 @@ static void __init tosa_init(void)
pxa_set_i2c_info(NULL); pxa_set_i2c_info(NULL);
platform_scoop_config = &tosa_pcmcia_config; 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); clk_add_alias("CLK_CK3P6MI", &tc6393xb_device.dev, "GPIO11_CLK", NULL);
platform_add_devices(devices, ARRAY_SIZE(devices)); platform_add_devices(devices, ARRAY_SIZE(devices));