ARM: imx: add cpuidle support for i.mx6sx
Add cpuidle support for i.MX6SX, derive from i.MX6Q's
cpuidle, two levels supported:
1. WFI;
2. WAIT mode.
Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c
index b7a0bde..74ff7d6 100644
--- a/arch/arm/mach-imx/mach-imx6sx.c
+++ b/arch/arm/mach-imx/mach-imx6sx.c
@@ -12,6 +12,7 @@
#include <asm/mach/map.h>
#include "common.h"
+#include "cpuidle.h"
static void __init imx6sx_init_machine(void)
{
@@ -38,6 +39,11 @@
irqchip_init();
}
+static void __init imx6sx_init_late(void)
+{
+ imx6q_cpuidle_init();
+}
+
static const char *imx6sx_dt_compat[] __initconst = {
"fsl,imx6sx",
NULL,
@@ -48,5 +54,6 @@
.init_irq = imx6sx_init_irq,
.init_machine = imx6sx_init_machine,
.dt_compat = imx6sx_dt_compat,
+ .init_late = imx6sx_init_late,
.restart = mxc_restart,
MACHINE_END