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Commit 53c929c9 authored by Rajendra Nayak's avatar Rajendra Nayak Committed by Stephen Boyd
Browse files

clk: qcom: create virtual child device for TSENS 



8960 family of devices have TSENS as part of GCC in hardware.
Hence DT would represent a GCC node with GCC properties as well
as TSENS. Create a virtual platform child device here for TSENS
so the driver can probe it and use the parent (GCC) to extract DT
properties.

Suggested-by: default avatarStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: default avatarRajendra Nayak <rnayak@codeaurora.org>
[sboyd@codeaurora.org: Massaged to work with devm friendly
qcom_cc_probe()]
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent 73bb7dc0

drivers/clk/qcom/gcc-msm8960.c

+18 −1
Original line number Diff line number Diff line
@@ -3506,6 +3506,8 @@ static int gcc_msm8960_probe(struct platform_device *pdev) 
	struct clk *clk;

	struct device *dev = &pdev->dev;

	const struct of_device_id *match;

	struct platform_device *tsens;

	int ret;



	match = of_match_device(gcc_msm8960_match_table, &pdev->dev);

	if (!match)
@@ -3520,11 +3522,26 @@ static int gcc_msm8960_probe(struct platform_device *pdev) 
	if (IS_ERR(clk))

		return PTR_ERR(clk);



	return qcom_cc_probe(pdev, match->data);

	ret = qcom_cc_probe(pdev, match->data);

	if (ret)

		return ret;



	tsens = platform_device_register_data(&pdev->dev, "qcom-tsens", -1,

					      NULL, 0);

	if (IS_ERR(tsens))

		return PTR_ERR(tsens);



	platform_set_drvdata(pdev, tsens);



	return 0;

}



static int gcc_msm8960_remove(struct platform_device *pdev)

{

	struct platform_device *tsens = platform_get_drvdata(pdev);



	platform_device_unregister(tsens);



	return 0;

}