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[ARM] 4751/1: [AT91] ISI peripheral on SAM9263
Add support for the Image Sensor Interface (ISI) peripheral integrated in the Atmel AT91SAM9263 processor. Patch from MaLiK Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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2 changed files with 53 additions and 0 deletions
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@ -731,6 +731,56 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
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#endif
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/* --------------------------------------------------------------------
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* Image Sensor Interface
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* -------------------------------------------------------------------- */
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#if defined(CONFIG_VIDEO_AT91_ISI) || defined(CONFIG_VIDEO_AT91_ISI_MODULE)
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struct resource isi_resources[] = {
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[0] = {
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.start = AT91SAM9263_BASE_ISI,
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.end = AT91SAM9263_BASE_ISI + SZ_16K - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = AT91SAM9263_ID_ISI,
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.end = AT91SAM9263_ID_ISI,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device at91sam9263_isi_device = {
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.name = "at91_isi",
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.id = -1,
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.resource = isi_resources,
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.num_resources = ARRAY_SIZE(isi_resources),
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};
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void __init at91_add_device_isi(void)
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{
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at91_set_A_periph(AT91_PIN_PE0, 0); /* ISI_D0 */
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at91_set_A_periph(AT91_PIN_PE1, 0); /* ISI_D1 */
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at91_set_A_periph(AT91_PIN_PE2, 0); /* ISI_D2 */
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at91_set_A_periph(AT91_PIN_PE3, 0); /* ISI_D3 */
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at91_set_A_periph(AT91_PIN_PE4, 0); /* ISI_D4 */
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at91_set_A_periph(AT91_PIN_PE5, 0); /* ISI_D5 */
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at91_set_A_periph(AT91_PIN_PE6, 0); /* ISI_D6 */
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at91_set_A_periph(AT91_PIN_PE7, 0); /* ISI_D7 */
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at91_set_A_periph(AT91_PIN_PE8, 0); /* ISI_PCK */
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at91_set_A_periph(AT91_PIN_PE9, 0); /* ISI_HSYNC */
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at91_set_A_periph(AT91_PIN_PE10, 0); /* ISI_VSYNC */
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at91_set_B_periph(AT91_PIN_PE11, 0); /* ISI_MCK (PCK3) */
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at91_set_B_periph(AT91_PIN_PE12, 0); /* ISI_PD8 */
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at91_set_B_periph(AT91_PIN_PE13, 0); /* ISI_PD9 */
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at91_set_B_periph(AT91_PIN_PE14, 0); /* ISI_PD10 */
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at91_set_B_periph(AT91_PIN_PE15, 0); /* ISI_PD11 */
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}
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#else
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void __init at91_add_device_isi(void) {}
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#endif
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/* --------------------------------------------------------------------
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* LEDs
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* -------------------------------------------------------------------- */
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@ -126,6 +126,9 @@ struct atmel_ac97_data {
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};
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extern void __init at91_add_device_ac97(struct atmel_ac97_data *data);
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/* ISI */
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extern void __init at91_add_device_isi(void);
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/* LEDs */
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extern u8 at91_leds_cpu;
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extern u8 at91_leds_timer;
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