Several clock controller drivers define a list of clk_hw devices, and then
register those devices in probe() before using common code to process the
rest of initialization. Extend the common code to accept a list of clk_hw
devices to process, thus eliminating many duplicate implementations.
Signed-off-by: Jeffrey Hugo <jhugo@xxxxxxxxxxxxxx>
---
drivers/clk/qcom/common.c | 8 ++++++++
drivers/clk/qcom/common.h | 2 ++
drivers/clk/qcom/gcc-ipq8074.c | 10 ++--------
drivers/clk/qcom/gcc-mdm9615.c | 11 ++---------
drivers/clk/qcom/gcc-msm8996.c | 10 ++--------
drivers/clk/qcom/gcc-msm8998.c | 10 ++++++----
drivers/clk/qcom/gcc-qcs404.c | 9 ++-------
drivers/clk/qcom/gcc-sdm660.c | 11 +++--------
drivers/clk/qcom/mmcc-msm8996.c | 10 ++--------
9 files changed, 29 insertions(+), 52 deletions(-)
diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c
index 0a48ed5..a6b2f861 100644
--- a/drivers/clk/qcom/common.c
+++ b/drivers/clk/qcom/common.c
@@ -231,6 +231,8 @@ int qcom_cc_really_probe(struct platform_device *pdev,
struct gdsc_desc *scd;
size_t num_clks = desc->num_clks;
struct clk_regmap **rclks = desc->clks;
+ size_t num_clk_hws = desc->num_clk_hws;
+ struct clk_hw **clk_hws = desc->clk_hws;
cc = devm_kzalloc(dev, sizeof(*cc), GFP_KERNEL);
if (!cc)
@@ -269,6 +271,12 @@ int qcom_cc_really_probe(struct platform_device *pdev,
qcom_cc_drop_protected(dev, cc);
+ for (i = 0; i < num_clk_hws; i++) {
+ ret = devm_clk_hw_register(dev, clk_hws[i]);
+ if (ret)
+ return ret;
+ }
+
for (i = 0; i < num_clks; i++) {
if (!rclks[i])
continue;
diff --git a/drivers/clk/qcom/common.h b/drivers/clk/qcom/common.h
index 4aa33ee..1e2a8bd 100644
--- a/drivers/clk/qcom/common.h
+++ b/drivers/clk/qcom/common.h
@@ -27,6 +27,8 @@ struct qcom_cc_desc {
size_t num_resets;
struct gdsc **gdscs;
size_t num_gdscs;
+ struct clk_hw **clk_hws;
+ size_t num_clk_hws;
};
/**
diff --git a/drivers/clk/qcom/gcc-ipq8074.c b/drivers/clk/qcom/gcc-ipq8074.c
index 505c626..0e32892 100644
--- a/drivers/clk/qcom/gcc-ipq8074.c
+++ b/drivers/clk/qcom/gcc-ipq8074.c
@@ -4715,18 +4715,12 @@ enum {
.num_clks = ARRAY_SIZE(gcc_ipq8074_clks),
.resets = gcc_ipq8074_resets,
.num_resets = ARRAY_SIZE(gcc_ipq8074_resets),
+ .clk_hws = gcc_ipq8074_hws,
+ .num_clk_hws = ARRAY_SIZE(gcc_ipq8074_hws),
};
static int gcc_ipq8074_probe(struct platform_device *pdev)
{
- int ret, i;
-
- for (i = 0; i < ARRAY_SIZE(gcc_ipq8074_hws); i++) {
- ret = devm_clk_hw_register(&pdev->dev, gcc_ipq8074_hws[i]);
- if (ret)
- return ret;
- }
-
return qcom_cc_probe(pdev, &gcc_ipq8074_desc);
}
diff --git a/drivers/clk/qcom/gcc-mdm9615.c b/drivers/clk/qcom/gcc-mdm9615.c
index 849046f..8c6d931 100644
--- a/drivers/clk/qcom/gcc-mdm9615.c
+++ b/drivers/clk/qcom/gcc-mdm9615.c
@@ -1702,6 +1702,8 @@ enum {
.num_clks = ARRAY_SIZE(gcc_mdm9615_clks),
.resets = gcc_mdm9615_resets,
.num_resets = ARRAY_SIZE(gcc_mdm9615_resets),
+ .clk_hws = gcc_mdm9615_hws,
+ .num_clk_hws = ARRAY_SIZE(gcc_mdm9615_hws),
};
static const struct of_device_id gcc_mdm9615_match_table[] = {
@@ -1712,21 +1714,12 @@ enum {
static int gcc_mdm9615_probe(struct platform_device *pdev)
{
- struct device *dev = &pdev->dev;
struct regmap *regmap;
- int ret;
- int i;
regmap = qcom_cc_map(pdev, &gcc_mdm9615_desc);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
- for (i = 0; i < ARRAY_SIZE(gcc_mdm9615_hws); i++) {
- ret = devm_clk_hw_register(dev, gcc_mdm9615_hws[i]);
- if (ret)
- return ret;
- }
-
return qcom_cc_really_probe(pdev, &gcc_mdm9615_desc, regmap);
}
diff --git a/drivers/clk/qcom/gcc-msm8996.c b/drivers/clk/qcom/gcc-msm8996.c
index 9d13617..4632b92 100644
--- a/drivers/clk/qcom/gcc-msm8996.c
+++ b/drivers/clk/qcom/gcc-msm8996.c
@@ -3656,6 +3656,8 @@ enum {
.num_resets = ARRAY_SIZE(gcc_msm8996_resets),
.gdscs = gcc_msm8996_gdscs,
.num_gdscs = ARRAY_SIZE(gcc_msm8996_gdscs),
+ .clk_hws = gcc_msm8996_hws,
+ .num_clk_hws = ARRAY_SIZE(gcc_msm8996_hws),
};
static const struct of_device_id gcc_msm8996_match_table[] = {
@@ -3666,8 +3668,6 @@ enum {
static int gcc_msm8996_probe(struct platform_device *pdev)
{
- struct device *dev = &pdev->dev;
- int i, ret;
struct regmap *regmap;
regmap = qcom_cc_map(pdev, &gcc_msm8996_desc);
@@ -3680,12 +3680,6 @@ static int gcc_msm8996_probe(struct platform_device *pdev)
*/
regmap_update_bits(regmap, 0x52008, BIT(21), BIT(21));
- for (i = 0; i < ARRAY_SIZE(gcc_msm8996_hws); i++) {
- ret = devm_clk_hw_register(dev, gcc_msm8996_hws[i]);
- if (ret)
- return ret;
- }
-
return qcom_cc_really_probe(pdev, &gcc_msm8996_desc, regmap);
}
diff --git a/drivers/clk/qcom/gcc-msm8998.c b/drivers/clk/qcom/gcc-msm8998.c
index 3cbabbb..c240fba 100644
--- a/drivers/clk/qcom/gcc-msm8998.c
+++ b/drivers/clk/qcom/gcc-msm8998.c
@@ -2959,6 +2959,10 @@ enum {
.fast_io = true,
};
+static struct clk_hw *gcc_msm8998_hws[] = {
+ &xo.hw,
+};
+
static const struct qcom_cc_desc gcc_msm8998_desc = {
.config = &gcc_msm8998_regmap_config,
.clks = gcc_msm8998_clocks,
@@ -2967,6 +2971,8 @@ enum {
.num_resets = ARRAY_SIZE(gcc_msm8998_resets),
.gdscs = gcc_msm8998_gdscs,
.num_gdscs = ARRAY_SIZE(gcc_msm8998_gdscs),
+ .clk_hws = gcc_msm8998_hws,
+ .num_clk_hws = ARRAY_SIZE(gcc_msm8998_hws),
};
static int gcc_msm8998_probe(struct platform_device *pdev)
@@ -2986,10 +2992,6 @@ static int gcc_msm8998_probe(struct platform_device *pdev)
if (ret)
return ret;
- ret = devm_clk_hw_register(&pdev->dev, &xo.hw);
- if (ret)
- return ret;
-
return qcom_cc_really_probe(pdev, &gcc_msm8998_desc, regmap);
}
diff --git a/drivers/clk/qcom/gcc-qcs404.c b/drivers/clk/qcom/gcc-qcs404.c
index 64da032..a7b2fe0 100644
--- a/drivers/clk/qcom/gcc-qcs404.c
+++ b/drivers/clk/qcom/gcc-qcs404.c
@@ -2692,6 +2692,8 @@ enum {
.num_clks = ARRAY_SIZE(gcc_qcs404_clocks),
.resets = gcc_qcs404_resets,
.num_resets = ARRAY_SIZE(gcc_qcs404_resets),
+ .clk_hws = gcc_qcs404_hws,
+ .num_clk_hws = ARRAY_SIZE(gcc_qcs404_hws),
};
static const struct of_device_id gcc_qcs404_match_table[] = {
@@ -2703,7 +2705,6 @@ enum {
static int gcc_qcs404_probe(struct platform_device *pdev)
{
struct regmap *regmap;
- int ret, i;
regmap = qcom_cc_map(pdev, &gcc_qcs404_desc);
if (IS_ERR(regmap))
@@ -2711,12 +2712,6 @@ static int gcc_qcs404_probe(struct platform_device *pdev)
clk_alpha_pll_configure(&gpll3_out_main, regmap, &gpll3_config);
- for (i = 0; i < ARRAY_SIZE(gcc_qcs404_hws); i++) {
- ret = devm_clk_hw_register(&pdev->dev, gcc_qcs404_hws[i]);
- if (ret)
- return ret;
- }
-
return qcom_cc_really_probe(pdev, &gcc_qcs404_desc, regmap);
}
diff --git a/drivers/clk/qcom/gcc-sdm660.c b/drivers/clk/qcom/gcc-sdm660.c
index ba239ea..8827db2 100644
--- a/drivers/clk/qcom/gcc-sdm660.c
+++ b/drivers/clk/qcom/gcc-sdm660.c
@@ -2420,6 +2420,8 @@ enum {
.num_resets = ARRAY_SIZE(gcc_sdm660_resets),
.gdscs = gcc_sdm660_gdscs,
.num_gdscs = ARRAY_SIZE(gcc_sdm660_gdscs),
+ .clk_hws = gcc_sdm660_hws,
+ .num_clk_hws = ARRAY_SIZE(gcc_sdm660_hws),
};
static const struct of_device_id gcc_sdm660_match_table[] = {
@@ -2431,7 +2433,7 @@ enum {
static int gcc_sdm660_probe(struct platform_device *pdev)
{
- int i, ret;
+ int ret;
struct regmap *regmap;
regmap = qcom_cc_map(pdev, &gcc_sdm660_desc);
@@ -2446,13 +2448,6 @@ static int gcc_sdm660_probe(struct platform_device *pdev)
if (ret)
return ret;
- /* Register the hws */
- for (i = 0; i < ARRAY_SIZE(gcc_sdm660_hws); i++) {
- ret = devm_clk_hw_register(&pdev->dev, gcc_sdm660_hws[i]);
- if (ret)
- return ret;
- }
-
return qcom_cc_really_probe(pdev, &gcc_sdm660_desc, regmap);
}
diff --git a/drivers/clk/qcom/mmcc-msm8996.c b/drivers/clk/qcom/mmcc-msm8996.c
index 7d4ee10..7235510 100644
--- a/drivers/clk/qcom/mmcc-msm8996.c
+++ b/drivers/clk/qcom/mmcc-msm8996.c
@@ -3347,6 +3347,8 @@ enum {
.num_resets = ARRAY_SIZE(mmcc_msm8996_resets),
.gdscs = mmcc_msm8996_gdscs,
.num_gdscs = ARRAY_SIZE(mmcc_msm8996_gdscs),
+ .clk_hws = mmcc_msm8996_hws,
+ .num_clk_hws = ARRAY_SIZE(mmcc_msm8996_hws),
};
static const struct of_device_id mmcc_msm8996_match_table[] = {
@@ -3357,8 +3359,6 @@ enum {
static int mmcc_msm8996_probe(struct platform_device *pdev)
{
- struct device *dev = &pdev->dev;
- int i, ret;
struct regmap *regmap;
regmap = qcom_cc_map(pdev, &mmcc_msm8996_desc);
@@ -3370,12 +3370,6 @@ static int mmcc_msm8996_probe(struct platform_device *pdev)
/* Disable the NoC FSM for mmss_mmagic_cfg_ahb_clk */
regmap_update_bits(regmap, 0x5054, BIT(15), 0);
- for (i = 0; i < ARRAY_SIZE(mmcc_msm8996_hws); i++) {
- ret = devm_clk_hw_register(dev, mmcc_msm8996_hws[i]);
- if (ret)
- return ret;
- }
-
return qcom_cc_really_probe(pdev, &mmcc_msm8996_desc, regmap);
}
--
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