diff options
| author | Govind Singh <govinds@codeaurora.org> | 2019-07-26 14:53:28 +0530 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2019-08-08 08:20:01 -0700 |
| commit | 75e0a1e301913b2b5627a69818f2521f48e6be07 (patch) | |
| tree | 5bb3ea3222bdf3cb4a2df42dc880413d28f18b68 /drivers/clk/qcom/common.c | |
| parent | 7d0c76bdf227774154e191636be739d7dc0247ba (diff) | |
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: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/qcom/common.c')
| -rw-r--r-- | drivers/clk/qcom/common.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c index a6b2f86112d8..28ddc747d703 100644 --- a/drivers/clk/qcom/common.c +++ b/drivers/clk/qcom/common.c @@ -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"); |