Merge branch 'linus' into x86/x2apic
[pandora-kernel.git] / arch / powerpc / sysdev / rtc_cmos_setup.c
index e276048..c1879eb 100644 (file)
@@ -20,14 +20,17 @@ static int  __init add_rtc(void)
 {
        struct device_node *np;
        struct platform_device *pd;
-       struct resource res;
+       struct resource res[2];
+       unsigned int num_res = 1;
        int ret;
 
+       memset(&res, 0, sizeof(res));
+
        np = of_find_compatible_node(NULL, NULL, "pnpPNP,b00");
        if (!np)
                return -ENODEV;
 
-       ret = of_address_to_resource(np, 0, &res);
+       ret = of_address_to_resource(np, 0, &res[0]);
        of_node_put(np);
        if (ret)
                return ret;
@@ -36,14 +39,33 @@ static int  __init add_rtc(void)
         * RTC_PORT(x) is hardcoded in asm/mc146818rtc.h.  Verify that the
         * address provided by the device node matches.
         */
-       if (res.start != RTC_PORT(0))
+       if (res[0].start != RTC_PORT(0))
                return -EINVAL;
 
+       np = of_find_compatible_node(NULL, NULL, "chrp,iic");
+       if (!np)
+               np = of_find_compatible_node(NULL, NULL, "pnpPNP,000");
+       if (np) {
+               of_node_put(np);
+               /*
+                * Use a fixed interrupt value of 8 since on PPC if we are
+                * using this its off an i8259 which we ensure has interrupt
+                * numbers 0..15.
+                */
+               res[1].start = 8;
+               res[1].end = 8;
+               res[1].flags = IORESOURCE_IRQ;
+               num_res++;
+       }
+
        pd = platform_device_register_simple("rtc_cmos", -1,
-                                            &res, 1);
+                                            &res[0], num_res);
+
        if (IS_ERR(pd))
                return PTR_ERR(pd);
 
        return 0;
 }
 fs_initcall(add_rtc);
+
+MODULE_LICENSE("GPL");