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Commit 75e0a1e3 authored by Govind Singh's avatar Govind Singh Committed by Stephen Boyd
Browse files

clk: qcom: define probe by index API as common API 



Extend the probe by index API in common code to be used
by other qcom clock controller.

Signed-off-by: default avatarGovind Singh <govinds@codeaurora.org>
Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 7d0c76bd

drivers/clk/qcom/common.c

+20 −0
Original line number Diff line number Diff line
@@ -306,4 +306,24 @@ int qcom_cc_probe(struct platform_device *pdev, const struct qcom_cc_desc *desc) 
}

EXPORT_SYMBOL_GPL(qcom_cc_probe);



int qcom_cc_probe_by_index(struct platform_device *pdev, int index,

			   const struct qcom_cc_desc *desc)

{

	struct regmap *regmap;

	struct resource *res;

	void __iomem *base;



	res = platform_get_resource(pdev, IORESOURCE_MEM, index);

	base = devm_ioremap_resource(&pdev->dev, res);

	if (IS_ERR(base))

		return -ENOMEM;



	regmap = devm_regmap_init_mmio(&pdev->dev, base, desc->config);

	if (IS_ERR(regmap))

		return PTR_ERR(regmap);



	return qcom_cc_really_probe(pdev, desc, regmap);

}

EXPORT_SYMBOL_GPL(qcom_cc_probe_by_index);



MODULE_LICENSE("GPL v2");

drivers/clk/qcom/common.h

+2 −0
Original line number Diff line number Diff line
@@ -61,5 +61,7 @@ extern int qcom_cc_really_probe(struct platform_device *pdev, 
				struct regmap *regmap);

extern int qcom_cc_probe(struct platform_device *pdev,

			 const struct qcom_cc_desc *desc);

extern int qcom_cc_probe_by_index(struct platform_device *pdev, int index,

				  const struct qcom_cc_desc *desc);



#endif

drivers/clk/qcom/lpasscc-sdm845.c

+2 −21
Original line number Diff line number Diff line
@@ -112,25 +112,6 @@ static const struct qcom_cc_desc lpass_qdsp6ss_sdm845_desc = { 
	.num_clks = ARRAY_SIZE(lpass_qdsp6ss_sdm845_clocks),

};



static int lpass_clocks_sdm845_probe(struct platform_device *pdev, int index,

				     const struct qcom_cc_desc *desc)

{

	struct regmap *regmap;

	struct resource *res;

	void __iomem *base;



	res = platform_get_resource(pdev, IORESOURCE_MEM, index);

	base = devm_ioremap_resource(&pdev->dev, res);

	if (IS_ERR(base))

		return PTR_ERR(base);



	regmap = devm_regmap_init_mmio(&pdev->dev, base, desc->config);

	if (IS_ERR(regmap))

		return PTR_ERR(regmap);



	return qcom_cc_really_probe(pdev, desc, regmap);

}



static int lpass_cc_sdm845_probe(struct platform_device *pdev)

{

	const struct qcom_cc_desc *desc;
@@ -139,14 +120,14 @@ static int lpass_cc_sdm845_probe(struct platform_device *pdev) 
	lpass_regmap_config.name = "cc";

	desc = &lpass_cc_sdm845_desc;



	ret = lpass_clocks_sdm845_probe(pdev, 0, desc);

	ret = qcom_cc_probe_by_index(pdev, 0, desc);

	if (ret)

		return ret;



	lpass_regmap_config.name = "qdsp6ss";

	desc = &lpass_qdsp6ss_sdm845_desc;



	return lpass_clocks_sdm845_probe(pdev, 1, desc);

	return qcom_cc_probe_by_index(pdev, 1, desc);

}



static const struct of_device_id lpass_cc_sdm845_match_table[] = {