diff --git a/drivers/gpu/nvgpu/gk20a/platform_gk20a_generic.c b/drivers/gpu/nvgpu/gk20a/platform_gk20a_generic.c
index 7b750df61..5000db7f4 100644
--- a/drivers/gpu/nvgpu/gk20a/platform_gk20a_generic.c
+++ b/drivers/gpu/nvgpu/gk20a/platform_gk20a_generic.c
@@ -18,18 +18,97 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <linux/tegra-powergate.h>
+#include <linux/tegra_pm_domains.h>
+#include <linux/clk.h>
+
 #include "platform_gk20a.h"
+#include "hal_gk20a.h"
+#include "gk20a.h"
+
+/*
+ * gk20a_generic_railgate()
+ *
+ * Gate (disable) gk20a power rail
+ */
+
+static int gk20a_generic_railgate(struct platform_device *pdev)
+{
+	if (tegra_powergate_is_powered(TEGRA_POWERGATE_GPU))
+		tegra_powergate_partition(TEGRA_POWERGATE_GPU);
+	return 0;
+}
+
+/*
+ * gk20a_generic_unrailgate()
+ *
+ * Ungate (enable) gk20a power rail
+ */
+
+static int gk20a_generic_unrailgate(struct platform_device *pdev)
+{
+	tegra_unpowergate_partition(TEGRA_POWERGATE_GPU);
+	return 0;
+}
+
+/*
+ * gk20a_generic_get_clocks()
+ *
+ * This function finds clocks in tegra platform and populates
+ * the clock information to gk20a platform data.
+ */
+
+static int gk20a_generic_get_clocks(struct platform_device *pdev)
+{
+	struct gk20a_platform *platform = platform_get_drvdata(pdev);
+
+	platform->clk[0] = clk_get_sys("tegra_gk20a.0",	"PLLG_ref");
+	platform->clk[1] = clk_get_sys("tegra_gk20a.0", "pwr");
+	platform->clk[2] = clk_get_sys("tegra_gk20a.0", "emc");
+	platform->num_clks = 3;
+
+	if (IS_ERR(platform->clk[0]) ||
+	    IS_ERR(platform->clk[1]) ||
+	    IS_ERR(platform->clk[2]))
+		goto err_get_clock;
+
+	clk_set_rate(platform->clk[0], UINT_MAX);
+	clk_set_rate(platform->clk[1], 204000000);
+	clk_set_rate(platform->clk[2], UINT_MAX);
+
+	return 0;
+
+err_get_clock:
+	if (!IS_ERR_OR_NULL(platform->clk[0]))
+		clk_put(platform->clk[0]);
+	if (!IS_ERR_OR_NULL(platform->clk[1]))
+		clk_put(platform->clk[1]);
+	if (!IS_ERR_OR_NULL(platform->clk[2]))
+		clk_put(platform->clk[2]);
+	return -ENODEV;
+}
 
 static int gk20a_generic_probe(struct platform_device *dev)
+{
+	gk20a_generic_get_clocks(dev);
+
+	return 0;
+}
+
+static int gk20a_generic_late_probe(struct platform_device *dev)
 {
 	struct gk20a_platform *platform = gk20a_get_platform(dev);
 
-	/* TODO: Initialize clocks and power */
-	(void)platform;
+	/* Make gk20a power domain a subdomain of mc */
+	tegra_pd_add_sd(&platform->g->pd);
 
 	return 0;
 }
 
 struct gk20a_platform gk20a_generic_platform = {
+	.railgate = gk20a_generic_railgate,
+	.unrailgate = gk20a_generic_unrailgate,
+
 	.probe = gk20a_generic_probe,
+	.late_probe = gk20a_generic_late_probe,
 };