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authorGovind Singh <govinds@codeaurora.org>2019-07-26 14:53:28 +0530
committerStephen Boyd <sboyd@kernel.org>2019-08-08 08:20:01 -0700
commit75e0a1e301913b2b5627a69818f2521f48e6be07 (patch)
tree5bb3ea3222bdf3cb4a2df42dc880413d28f18b68
parent7d0c76bdf227774154e191636be739d7dc0247ba (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>
-rw-r--r--drivers/clk/qcom/common.c20
-rw-r--r--drivers/clk/qcom/common.h2
-rw-r--r--drivers/clk/qcom/lpasscc-sdm845.c23
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[] = {