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-rw-r--r--drivers/soc/samsung/exynos-pmu.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/soc/samsung/exynos-pmu.c b/drivers/soc/samsung/exynos-pmu.c
index 17304fa18429..a18c93a4646c 100644
--- a/drivers/soc/samsung/exynos-pmu.c
+++ b/drivers/soc/samsung/exynos-pmu.c
@@ -8,6 +8,7 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/mfd/core.h>
#include <linux/mfd/syscon.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
@@ -97,6 +98,10 @@ static const struct of_device_id exynos_pmu_of_device_ids[] = {
{ /*sentinel*/ },
};
+static const struct mfd_cell exynos_pmu_devs[] = {
+ { .name = "exynos-clkout", },
+};
+
struct regmap *exynos_get_pmu_regmap(void)
{
struct device_node *np = of_find_matching_node(NULL,
@@ -110,6 +115,7 @@ EXPORT_SYMBOL_GPL(exynos_get_pmu_regmap);
static int exynos_pmu_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
+ int ret;
pmu_base_addr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(pmu_base_addr))
@@ -128,6 +134,11 @@ static int exynos_pmu_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, pmu_context);
+ ret = devm_mfd_add_devices(dev, PLATFORM_DEVID_NONE, exynos_pmu_devs,
+ ARRAY_SIZE(exynos_pmu_devs), NULL, 0, NULL);
+ if (ret)
+ return ret;
+
if (devm_of_platform_populate(dev))
dev_err(dev, "Error populating children, reboot and poweroff might not work properly\n");