Merge "msm: clock-dummy: Add a dummy clock provider" (06c8b750) · Commits · e / devices / android_kernel_sony_msm8994

drivers/clk/qcom/clock-dummy.c

+41 −0

Original line number	Diff line number	Diff line
		@@ -11,6 +11,8 @@
		*/

		#include <linux/clk/msm-clk-provider.h>
		#include <linux/platform_device.h>
		#include <linux/of.h>

		static int dummy_clk_reset(struct clk *clk, enum clk_reset_action action)
		{
		@@ -57,3 +59,42 @@ struct clk dummy_clk = {
		.ops = &clk_ops_dummy,
		CLK_INIT(dummy_clk),
		};

		static struct clk of_dummy_get(struct of_phandle_args clkspec,
		void *data)
		{
		return &dummy_clk;
		}

		static struct of_device_id msm_clock_dummy_match_table[] = {
		{ .compatible = "qcom,dummycc" },
		{}
		};

		static int msm_clock_dummy_probe(struct platform_device *pdev)
		{
		int ret;

		ret = of_clk_add_provider(pdev->dev.of_node, of_dummy_get, NULL);
		if (ret)
		return -ENOMEM;

		dev_info(&pdev->dev, "Registered DUMMY provider.\n");
		return ret;
		}

		static struct platform_driver msm_clock_dummy_driver = {
		.probe = msm_clock_dummy_probe,
		.driver = {
		.name = "clock-dummy",
		.of_match_table = msm_clock_dummy_match_table,
		.owner = THIS_MODULE,
		},
		};

		int __init msm_dummy_clk_init(void)
		{
		return platform_driver_register(&msm_clock_dummy_driver);
		}
		arch_initcall(msm_dummy_clk_init);