summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/cpuidle/cpuidle-mvebu-v7.c29
1 files changed, 28 insertions, 1 deletions
diff --git a/drivers/cpuidle/cpuidle-mvebu-v7.c b/drivers/cpuidle/cpuidle-mvebu-v7.c
index d23597f25093..45371bb16214 100644
--- a/drivers/cpuidle/cpuidle-mvebu-v7.c
+++ b/drivers/cpuidle/cpuidle-mvebu-v7.c
@@ -1,5 +1,5 @@
/*
- * Marvell Armada 370 and Armada XP SoC cpuidle driver
+ * Marvell Armada 370, 38x and XP SoC cpuidle driver
*
* Copyright (C) 2014 Marvell
*
@@ -86,6 +86,21 @@ static struct cpuidle_driver armada370_idle_driver = {
.state_count = 2,
};
+static struct cpuidle_driver armada38x_idle_driver = {
+ .name = "armada_38x_idle",
+ .states[0] = ARM_CPUIDLE_WFI_STATE,
+ .states[1] = {
+ .enter = mvebu_v7_enter_idle,
+ .exit_latency = 10,
+ .power_usage = 5,
+ .target_residency = 100,
+ .flags = CPUIDLE_FLAG_TIME_VALID,
+ .name = "Idle",
+ .desc = "CPU and SCU power down",
+ },
+ .state_count = 2,
+};
+
static int mvebu_v7_cpuidle_probe(struct platform_device *pdev)
{
mvebu_v7_cpu_suspend = pdev->dev.platform_data;
@@ -94,6 +109,8 @@ static int mvebu_v7_cpuidle_probe(struct platform_device *pdev)
return cpuidle_register(&armadaxp_idle_driver, NULL);
else if (!strcmp(pdev->dev.driver->name, "cpuidle-armada-370"))
return cpuidle_register(&armada370_idle_driver, NULL);
+ else if (!strcmp(pdev->dev.driver->name, "cpuidle-armada-38x"))
+ return cpuidle_register(&armada38x_idle_driver, NULL);
else
return -EINVAL;
}
@@ -118,6 +135,16 @@ static struct platform_driver armada370_cpuidle_plat_driver = {
module_platform_driver(armada370_cpuidle_plat_driver);
+static struct platform_driver armada38x_cpuidle_plat_driver = {
+ .driver = {
+ .name = "cpuidle-armada-38x",
+ .owner = THIS_MODULE,
+ },
+ .probe = mvebu_v7_cpuidle_probe,
+};
+
+module_platform_driver(armada38x_cpuidle_plat_driver);
+
MODULE_AUTHOR("Gregory CLEMENT <gregory.clement@free-electrons.com>");
MODULE_DESCRIPTION("Marvell EBU v7 cpuidle driver");
MODULE_LICENSE("GPL");