Merge branch 'misc' into release

[deliverable/linux.git] / arch / arm / mach-at91 / at91sam9rl_devices.c

diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 620886341fb598f30dbe450ea43a72c4e0ab6f0e..87deb1e1b529854fd74c330adce5f02daa5f5599 100644 (file)
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -526,6 +526,51 @@ static void __init at91_add_device_tc(void) { }
 #endif
 
 
+/* --------------------------------------------------------------------
+ *  Touchscreen
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) || defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC_MODULE)
+static u64 tsadcc_dmamask = DMA_BIT_MASK(32);
+
+static struct resource tsadcc_resources[] = {
+       [0] = {
+               .start  = AT91SAM9RL_BASE_TSC,
+               .end    = AT91SAM9RL_BASE_TSC + SZ_16K - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = AT91SAM9RL_ID_TSC,
+               .end    = AT91SAM9RL_ID_TSC,
+               .flags  = IORESOURCE_IRQ,
+       }
+};
+
+static struct platform_device at91sam9rl_tsadcc_device = {
+       .name           = "atmel_tsadcc",
+       .id             = -1,
+       .dev            = {
+                               .dma_mask               = &tsadcc_dmamask,
+                               .coherent_dma_mask      = DMA_BIT_MASK(32),
+       },
+       .resource       = tsadcc_resources,
+       .num_resources  = ARRAY_SIZE(tsadcc_resources),
+};
+
+void __init at91_add_device_tsadcc(void)
+{
+       at91_set_A_periph(AT91_PIN_PA17, 0);    /* AD0_XR */
+       at91_set_A_periph(AT91_PIN_PA18, 0);    /* AD1_XL */
+       at91_set_A_periph(AT91_PIN_PA19, 0);    /* AD2_YT */
+       at91_set_A_periph(AT91_PIN_PA20, 0);    /* AD3_TB */
+
+       platform_device_register(&at91sam9rl_tsadcc_device);
+}
+#else
+void __init at91_add_device_tsadcc(void) {}
+#endif
+
+
 /* --------------------------------------------------------------------
  *  RTC
  * -------------------------------------------------------------------- */
@@ -591,6 +636,59 @@ static void __init at91_add_device_watchdog(void) {}
 #endif
 
 
+/* --------------------------------------------------------------------
+ *  PWM
+ * --------------------------------------------------------------------*/
+
+#if defined(CONFIG_ATMEL_PWM)
+static u32 pwm_mask;
+
+static struct resource pwm_resources[] = {
+       [0] = {
+               .start  = AT91SAM9RL_BASE_PWMC,
+               .end    = AT91SAM9RL_BASE_PWMC + SZ_16K - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = AT91SAM9RL_ID_PWMC,
+               .end    = AT91SAM9RL_ID_PWMC,
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device at91sam9rl_pwm0_device = {
+       .name   = "atmel_pwm",
+       .id     = -1,
+       .dev    = {
+               .platform_data          = &pwm_mask,
+       },
+       .resource       = pwm_resources,
+       .num_resources  = ARRAY_SIZE(pwm_resources),
+};
+
+void __init at91_add_device_pwm(u32 mask)
+{
+       if (mask & (1 << AT91_PWM0))
+               at91_set_B_periph(AT91_PIN_PB8, 1);     /* enable PWM0 */
+
+       if (mask & (1 << AT91_PWM1))
+               at91_set_B_periph(AT91_PIN_PB9, 1);     /* enable PWM1 */
+
+       if (mask & (1 << AT91_PWM2))
+               at91_set_B_periph(AT91_PIN_PD5, 1);     /* enable PWM2 */
+
+       if (mask & (1 << AT91_PWM3))
+               at91_set_B_periph(AT91_PIN_PD8, 1);     /* enable PWM3 */
+
+       pwm_mask = mask;
+
+       platform_device_register(&at91sam9rl_pwm0_device);
+}
+#else
+void __init at91_add_device_pwm(u32 mask) {}
+#endif
+
+
 /* --------------------------------------------------------------------
  *  SSC -- Synchronous Serial Controller
  * -------------------------------------------------------------------- */