[ARM] 4909/1: [AT91] Timer/Counter Block platform_devices

[linux-2.6-omap-h63xx.git] / arch / arm / mach-at91 / at91sam9261_devices.c

diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 0bd0edf8fa3bdce56c8be5609daa50e2756f55d0..03cd32482eace0c675037cd401b2f8e267179326 100644 (file)
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -547,6 +547,55 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
 #endif
 
 
+/* --------------------------------------------------------------------
+ *  Timer/Counter block
+ * -------------------------------------------------------------------- */
+
+#ifdef CONFIG_ATMEL_TCLIB
+
+static struct resource tcb_resources[] = {
+       [0] = {
+               .start  = AT91SAM9261_BASE_TCB0,
+               .end    = AT91SAM9261_BASE_TCB0 + SZ_16K - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = AT91SAM9261_ID_TC0,
+               .end    = AT91SAM9261_ID_TC0,
+               .flags  = IORESOURCE_IRQ,
+       },
+       [2] = {
+               .start  = AT91SAM9261_ID_TC1,
+               .end    = AT91SAM9261_ID_TC1,
+               .flags  = IORESOURCE_IRQ,
+       },
+       [3] = {
+               .start  = AT91SAM9261_ID_TC2,
+               .end    = AT91SAM9261_ID_TC2,
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device at91sam9261_tcb_device = {
+       .name           = "atmel_tcb",
+       .id             = 0,
+       .resource       = tcb_resources,
+       .num_resources  = ARRAY_SIZE(tcb_resources),
+};
+
+static void __init at91_add_device_tc(void)
+{
+       /* this chip has a separate clock and irq for each TC channel */
+       at91_clock_associate("tc0_clk", &at91sam9261_tcb_device.dev, "t0_clk");
+       at91_clock_associate("tc1_clk", &at91sam9261_tcb_device.dev, "t1_clk");
+       at91_clock_associate("tc2_clk", &at91sam9261_tcb_device.dev, "t2_clk");
+       platform_device_register(&at91sam9261_tcb_device);
+}
+#else
+static void __init at91_add_device_tc(void) { }
+#endif
+
+
 /* --------------------------------------------------------------------
  *  RTT
  * -------------------------------------------------------------------- */
@@ -1050,6 +1099,7 @@ static int __init at91_add_standard_devices(void)
 {
        at91_add_device_rtt();
        at91_add_device_watchdog();
+       at91_add_device_tc();
        return 0;
 }