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ARM: at91: add clock selection parameter for at91_add_device_isi() 

Add parameter and change existing call in at91sam9263_devices.c.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Josh Wu 2011-10-22 15:17:39 +08:00 committed by Nicolas Ferre
parent bb273c8f93
commit 45bb9e6fb2
2 changed files with 13 additions and 4 deletions
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13
arch/arm/mach-at91/at91sam9263_devices.c
View File

@ -891,7 +891,8 @@ static struct platform_device at91sam9263_isi_device = {
.num_resources = ARRAY_SIZE(isi_resources),
};
void __init at91_add_device_isi(void)
void __init at91_add_device_isi(struct isi_platform_data *data,
bool use_pck_as_mck)
{
at91_set_A_periph(AT91_PIN_PE0, 0); /* ISI_D0 */
at91_set_A_periph(AT91_PIN_PE1, 0); /* ISI_D1 */
@ -904,14 +905,20 @@ void __init at91_add_device_isi(void)
at91_set_A_periph(AT91_PIN_PE8, 0); /* ISI_PCK */
at91_set_A_periph(AT91_PIN_PE9, 0); /* ISI_HSYNC */
at91_set_A_periph(AT91_PIN_PE10, 0); /* ISI_VSYNC */
at91_set_B_periph(AT91_PIN_PE11, 0); /* ISI_MCK (PCK3) */
at91_set_B_periph(AT91_PIN_PE12, 0); /* ISI_PD8 */
at91_set_B_periph(AT91_PIN_PE13, 0); /* ISI_PD9 */
at91_set_B_periph(AT91_PIN_PE14, 0); /* ISI_PD10 */
at91_set_B_periph(AT91_PIN_PE15, 0); /* ISI_PD11 */
if (use_pck_as_mck) {
at91_set_B_periph(AT91_PIN_PE11, 0); /* ISI_MCK (PCK3) */
/* TODO: register the PCK for ISI_MCK and set its parent */
}
}
#else
void __init at91_add_device_isi(void) {}
void __init at91_add_device_isi(struct isi_platform_data *data,
bool use_pck_as_mck) {}
#endif

4
arch/arm/mach-at91/include/mach/board.h
View File

@ -181,7 +181,9 @@ extern void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data);
extern void __init at91_add_device_ac97(struct ac97c_platform_data *data);
/* ISI */
extern void __init at91_add_device_isi(void);
struct isi_platform_data;
extern void __init at91_add_device_isi(struct isi_platform_data *data,
bool use_pck_as_mck);
/* Touchscreen Controller */
struct at91_tsadcc_data {