sh: register rtc resources for sh775x.

[firefly-linux-kernel-4.4.55.git] / arch / sh / kernel / cpu / sh4 / setup-sh7750.c

diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index bbcb06f18b04dc6d8f697873d62880bdbeb52481..cbac27634c0b23441409c7835dcb9a914bf2706c 100644 (file)
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -14,6 +14,36 @@
 #include <linux/io.h>
 #include <asm/sci.h>
 
+static struct resource rtc_resources[] = {
+       [0] = {
+               .start  = 0xffc80000,
+               .end    = 0xffc80000 + 0x58 - 1,
+               .flags  = IORESOURCE_IO,
+       },
+       [1] = {
+               /* Period IRQ */
+               .start  = 21,
+               .flags  = IORESOURCE_IRQ,
+       },
+       [2] = {
+               /* Carry IRQ */
+               .start  = 22,
+               .flags  = IORESOURCE_IRQ,
+       },
+       [3] = {
+               /* Alarm IRQ */
+               .start  = 20,
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device rtc_device = {
+       .name           = "sh-rtc",
+       .id             = -1,
+       .num_resources  = ARRAY_SIZE(rtc_resources),
+       .resource       = rtc_resources,
+};
+
 static struct plat_sci_port sci_platform_data[] = {
        {
                .mapbase        = 0xffe00000,
@@ -39,6 +69,7 @@ static struct platform_device sci_device = {
 };
 
 static struct platform_device *sh7750_devices[] __initdata = {
+       &rtc_device,
        &sci_device,
 };