msm: pil-8960: Break off Riva support into separate driver

Implement the Riva boot and shutdown support as a platform
driver.

Change-Id: I4d9227009b817f2f4b530ebf1eecfb3d8844dd58
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/arch/arm/mach-msm/devices-8960.c b/arch/arm/mach-msm/devices-8960.c
index 172e124..6b268f3 100644
--- a/arch/arm/mach-msm/devices-8960.c
+++ b/arch/arm/mach-msm/devices-8960.c
@@ -926,6 +926,21 @@
 	.dev.platform_data = &msm_8960_q6_mss_sw_data,
 };
 
+static struct resource msm_8960_riva_resources[] = {
+	{
+		.start  = 0x03204000,
+		.end    = 0x03204000 + SZ_256 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+};
+
+struct platform_device msm_8960_riva = {
+	.name = "pil_riva",
+	.id = -1,
+	.num_resources  = ARRAY_SIZE(msm_8960_riva_resources),
+	.resource       = msm_8960_riva_resources,
+};
+
 struct platform_device msm_device_smd = {
 	.name		= "msm_smd",
 	.id		= -1,