davinci: da850/omap-l138 EVM: register for suspend support

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 76e4347c666f..411284d0b0fa 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -89,6 +89,18 @@ static struct platform_device da850_evm_norflash_device = {
         .resource       = da850_evm_norflash_resource,
 };
 
+static struct davinci_pm_config da850_pm_pdata = {
+        .sleepcount = 128,
+};
+
+static struct platform_device da850_pm_device = {
+        .name           = "pm-davinci",
+        .dev = {
+                .platform_data  = &da850_pm_pdata,
+        },
+        .id             = -1,
+};
+
 /* DA850/OMAP-L138 EVM includes a 512 MByte large-page NAND flash
  * (128K blocks). It may be used instead of the (default) SPI flash
  * to boot, using TI's tools to install the secondary boot loader
@@ -709,6 +721,11 @@ static __init void da850_evm_init(void)
         if (ret)
                 pr_warning("da850_evm_init: cpuidle registration failed: %d\n",
                                 ret);
+
+        ret = da850_register_pm(&da850_pm_device);
+        if (ret)
+                pr_warning("da850_evm_init: suspend registration failed: %d\n",
+                                ret);
 }
 
 #ifdef CONFIG_SERIAL_8250_CONSOLE