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 | |
| parent | 7d0c76bdf227774154e191636be739d7dc0247ba (diff) | |
| download | linux-75e0a1e301913b2b5627a69818f2521f48e6be07.tar.bz2 | |
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')
| -rw-r--r-- | drivers/clk/qcom/common.c | 20 | ||||
| -rw-r--r-- | drivers/clk/qcom/common.h | 2 | ||||
| -rw-r--r-- | drivers/clk/qcom/lpasscc-sdm845.c | 23 |
3 files changed, 24 insertions, 21 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"); diff --git a/drivers/clk/qcom/common.h b/drivers/clk/qcom/common.h index 1e2a8bdac55a..bb39a7e106d8 100644 --- a/drivers/clk/qcom/common.h +++ b/drivers/clk/qcom/common.h @@ -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 diff --git a/drivers/clk/qcom/lpasscc-sdm845.c b/drivers/clk/qcom/lpasscc-sdm845.c index e246b99dfbc6..56d3e9928892 100644 --- a/drivers/clk/qcom/lpasscc-sdm845.c +++ b/drivers/clk/qcom/lpasscc-sdm845.c @@ -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[] = { |