[PATCH v7 5/9] clk: hisilicon: Use helper functions
From: David Yang
Date: Wed Mar 22 2023 - 12:43:28 EST
Remove redundant codes.
Signed-off-by: David Yang <mmyangfl@xxxxxxxxx>
---
drivers/clk/hisilicon/clk-hi3519.c | 132 ++----------
drivers/clk/hisilicon/clk-hi3559a.c | 221 ++++----------------
drivers/clk/hisilicon/clk-hi3660.c | 204 ++++++------------
drivers/clk/hisilicon/clk-hi3670.c | 267 ++++++++----------------
drivers/clk/hisilicon/crg-hi3516cv300.c | 169 ++-------------
drivers/clk/hisilicon/crg-hi3798.c | 219 ++-----------------
drivers/clk/hisilicon/crg.h | 6 -
drivers/clk/hisilicon/reset.c | 1 -
8 files changed, 250 insertions(+), 969 deletions(-)
diff --git a/drivers/clk/hisilicon/clk-hi3519.c b/drivers/clk/hisilicon/clk-hi3519.c
index 556c89037..199d1b8c3 100644
--- a/drivers/clk/hisilicon/clk-hi3519.c
+++ b/drivers/clk/hisilicon/clk-hi3519.c
@@ -6,11 +6,13 @@
*/
#include <dt-bindings/clock/hi3519-clock.h>
-#include <linux/clk-provider.h>
+
+#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/platform_device.h>
+#include <linux/of_device.h>
+
#include "clk.h"
-#include "reset.h"
+#include "crg.h"
#define HI3519_INNER_CLK_OFFSET 64
#define HI3519_FIXED_24M 65
@@ -73,129 +75,33 @@ static const struct hisi_gate_clock hi3519_gate_clks[] = {
CLK_SET_RATE_PARENT, 0xe4, 18, 0, },
};
-static struct hisi_clock_data *hi3519_clk_register(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
- struct hisi_clock_data *clk_data;
- int ret;
-
- clk_data = hisi_clk_init(np, HI3519_NR_CLKS);
- if (!clk_data)
- return ERR_PTR(-ENOMEM);
-
- ret = hisi_clk_register_fixed_rate(hi3519_fixed_rate_clks,
- ARRAY_SIZE(hi3519_fixed_rate_clks),
- clk_data);
- if (ret)
- return ERR_PTR(ret);
-
- ret = hisi_clk_register_mux(hi3519_mux_clks,
- ARRAY_SIZE(hi3519_mux_clks),
- clk_data);
- if (ret)
- goto unregister_fixed_rate;
-
- ret = hisi_clk_register_gate(hi3519_gate_clks,
- ARRAY_SIZE(hi3519_gate_clks),
- clk_data);
- if (ret)
- goto unregister_mux;
-
- return clk_data;
-
-unregister_fixed_rate:
- hisi_clk_unregister_fixed_rate(hi3519_fixed_rate_clks,
- ARRAY_SIZE(hi3519_fixed_rate_clks),
- clk_data);
-
-unregister_mux:
- hisi_clk_unregister_mux(hi3519_mux_clks,
- ARRAY_SIZE(hi3519_mux_clks),
- clk_data);
-unregister_gate:
- hisi_clk_unregister_gate(hi3519_gate_clks,
- ARRAY_SIZE(hi3519_gate_clks),
- clk_data);
- return ERR_PTR(ret);
-}
-
-static void hi3519_clk_unregister(struct platform_device *pdev)
-{
- struct hi3519_crg_data *crg = platform_get_drvdata(pdev);
-
- hisi_clk_unregister_gate(hi3519_gate_clks,
- ARRAY_SIZE(hi3519_mux_clks),
- crg->clk_data);
- hisi_clk_unregister_mux(hi3519_mux_clks,
- ARRAY_SIZE(hi3519_mux_clks),
- crg->clk_data);
- hisi_clk_unregister_fixed_rate(hi3519_fixed_rate_clks,
- ARRAY_SIZE(hi3519_fixed_rate_clks),
- crg->clk_data);
-}
-
-static int hi3519_clk_probe(struct platform_device *pdev)
-{
- struct hi3519_crg_data *crg;
-
- crg = devm_kmalloc(&pdev->dev, sizeof(*crg), GFP_KERNEL);
- if (!crg)
- return -ENOMEM;
-
- crg->rstc = hisi_reset_init(pdev);
- if (!crg->rstc)
- return -ENOMEM;
-
- crg->clk_data = hi3519_clk_register(pdev);
- if (IS_ERR(crg->clk_data)) {
- hisi_reset_exit(crg->rstc);
- return PTR_ERR(crg->clk_data);
- }
-
- platform_set_drvdata(pdev, crg);
- return 0;
-}
-
-static int hi3519_clk_remove(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
- struct hi3519_crg_data *crg = platform_get_drvdata(pdev);
-
- hisi_reset_exit(crg->rstc);
- hi3519_clk_unregister(pdev);
- hisi_clk_free(np, crg->clk_data);
- return 0;
-}
-
+static const struct hisi_clocks hi3519_crg_clks = {
+ .nr = HI3519_NR_CLKS,
+ .fixed_rate_clks = hi3519_fixed_rate_clks,
+ .fixed_rate_clks_num = ARRAY_SIZE(hi3519_fixed_rate_clks),
+ .mux_clks = hi3519_mux_clks,
+ .mux_clks_num = ARRAY_SIZE(hi3519_mux_clks),
+ .gate_clks = hi3519_gate_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3519_gate_clks),
+};
static const struct of_device_id hi3519_clk_match_table[] = {
- { .compatible = "hisilicon,hi3519-crg" },
+ { .compatible = "hisilicon,hi3519-crg",
+ .data = &hi3519_crg_clks },
{ }
};
MODULE_DEVICE_TABLE(of, hi3519_clk_match_table);
static struct platform_driver hi3519_clk_driver = {
- .probe = hi3519_clk_probe,
- .remove = hi3519_clk_remove,
+ .probe = hisi_crg_probe,
+ .remove = hisi_crg_remove,
.driver = {
.name = "hi3519-clk",
.of_match_table = hi3519_clk_match_table,
},
};
-static int __init hi3519_clk_init(void)
-{
- return platform_driver_register(&hi3519_clk_driver);
-}
-core_initcall(hi3519_clk_init);
-
-static void __exit hi3519_clk_exit(void)
-{
- platform_driver_unregister(&hi3519_clk_driver);
-}
-module_exit(hi3519_clk_exit);
+module_platform_driver(hi3519_clk_driver);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("HiSilicon Hi3519 Clock Driver");
diff --git a/drivers/clk/hisilicon/clk-hi3559a.c b/drivers/clk/hisilicon/clk-hi3559a.c
index c3dd018f8..d641b2a75 100644
--- a/drivers/clk/hisilicon/clk-hi3559a.c
+++ b/drivers/clk/hisilicon/clk-hi3559a.c
@@ -11,7 +11,6 @@
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
-#include <linux/slab.h>
#include <dt-bindings/clock/hi3559av100-clock.h>
@@ -452,9 +451,11 @@ static const struct clk_ops hisi_clk_pll_ops = {
.recalc_rate = clk_pll_recalc_rate,
};
-static void hisi_clk_register_pll(struct hi3559av100_pll_clock *clks,
- int nums, struct hisi_clock_data *data, struct device *dev)
+static int
+hisi_clk_register_pll(struct device *dev, const void *clocks,
+ int nums, struct hisi_clock_data *data)
{
+ const struct hi3559av100_pll_clock *clks = clocks;
void __iomem *base = data->base;
struct hi3559av100_clk_pll *p_clk = NULL;
struct clk *clk = NULL;
@@ -464,7 +465,7 @@ static void hisi_clk_register_pll(struct hi3559av100_pll_clock *clks,
p_clk = devm_kzalloc(dev, sizeof(*p_clk) * nums, GFP_KERNEL);
if (!p_clk)
- return;
+ return -ENOMEM;
for (i = 0; i < nums; i++) {
init.name = clks[i].name;
@@ -494,73 +495,27 @@ static void hisi_clk_register_pll(struct hi3559av100_pll_clock *clks,
devm_kfree(dev, p_clk);
dev_err(dev, "%s: failed to register clock %s\n",
__func__, clks[i].name);
- continue;
+ return PTR_ERR(clk);
}
data->clk_data.clks[clks[i].id] = clk;
p_clk++;
}
-}
-
-static struct hisi_clock_data *hi3559av100_clk_register(
- struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
- struct hisi_clock_data *clk_data;
- int ret;
-
- clk_data = hisi_clk_init(np, HI3559AV100_CRG_NR_CLKS);
- if (!clk_data)
- return ERR_PTR(-ENOMEM);
-
- ret = hisi_clk_register_fixed_rate(hi3559av100_fixed_rate_clks_crg,
- ARRAY_SIZE(hi3559av100_fixed_rate_clks_crg), clk_data);
- if (ret)
- return ERR_PTR(ret);
-
- hisi_clk_register_pll(hi3559av100_pll_clks,
- ARRAY_SIZE(hi3559av100_pll_clks), clk_data, &pdev->dev);
-
- ret = hisi_clk_register_mux(hi3559av100_mux_clks_crg,
- ARRAY_SIZE(hi3559av100_mux_clks_crg), clk_data);
- if (ret)
- goto unregister_fixed_rate;
-
- ret = hisi_clk_register_gate(hi3559av100_gate_clks,
- ARRAY_SIZE(hi3559av100_gate_clks), clk_data);
- if (ret)
- goto unregister_mux;
-
- return clk_data;
-
-unregister_gate:
- hisi_clk_unregister_gate(hi3559av100_gate_clks,
- ARRAY_SIZE(hi3559av100_gate_clks), clk_data);
-unregister_mux:
- hisi_clk_unregister_mux(hi3559av100_mux_clks_crg,
- ARRAY_SIZE(hi3559av100_mux_clks_crg), clk_data);
-unregister_fixed_rate:
- hisi_clk_unregister_fixed_rate(hi3559av100_fixed_rate_clks_crg,
- ARRAY_SIZE(hi3559av100_fixed_rate_clks_crg), clk_data);
- return ERR_PTR(ret);
-}
-static void hi3559av100_clk_unregister(struct platform_device *pdev)
-{
- struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
-
- hisi_clk_unregister_gate(hi3559av100_gate_clks,
- ARRAY_SIZE(hi3559av100_gate_clks), crg->clk_data);
- hisi_clk_unregister_mux(hi3559av100_mux_clks_crg,
- ARRAY_SIZE(hi3559av100_mux_clks_crg), crg->clk_data);
- hisi_clk_unregister_fixed_rate(hi3559av100_fixed_rate_clks_crg,
- ARRAY_SIZE(hi3559av100_fixed_rate_clks_crg), crg->clk_data);
+ return 0;
}
-static const struct hisi_crg_funcs hi3559av100_crg_funcs = {
- .register_clks = hi3559av100_clk_register,
- .unregister_clks = hi3559av100_clk_unregister,
+static const struct hisi_clocks hi3559av100_clks = {
+ .nr = HI3559AV100_CRG_NR_CLKS,
+ .fixed_rate_clks = hi3559av100_fixed_rate_clks_crg,
+ .fixed_rate_clks_num = ARRAY_SIZE(hi3559av100_fixed_rate_clks_crg),
+ .mux_clks = hi3559av100_mux_clks_crg,
+ .mux_clks_num = ARRAY_SIZE(hi3559av100_mux_clks_crg),
+ .gate_clks = hi3559av100_gate_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3559av100_gate_clks),
+ .customized_clks = hi3559av100_pll_clks,
+ .customized_clks_num = ARRAY_SIZE(hi3559av100_pll_clks),
+ .clk_register_customized = hisi_clk_register_pll,
};
static struct hisi_fixed_rate_clock hi3559av100_shub_fixed_rate_clks[] = {
@@ -668,7 +623,7 @@ static struct hisi_gate_clock hi3559av100_shub_gate_clks[] = {
},
};
-static int hi3559av100_shub_default_clk_set(void)
+static int hi3559av100_shub_default_clk_set(struct device *dev, struct hisi_clock_data *data)
{
void __iomem *crg_base;
unsigned int val;
@@ -691,147 +646,41 @@ static int hi3559av100_shub_default_clk_set(void)
return 0;
}
-static struct hisi_clock_data *hi3559av100_shub_clk_register(
- struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
- struct hisi_clock_data *clk_data = NULL;
- int ret;
-
- hi3559av100_shub_default_clk_set();
-
- clk_data = hisi_clk_init(np, HI3559AV100_SHUB_NR_CLKS);
- if (!clk_data)
- return ERR_PTR(-ENOMEM);
-
- ret = hisi_clk_register_fixed_rate(hi3559av100_shub_fixed_rate_clks,
- ARRAY_SIZE(hi3559av100_shub_fixed_rate_clks), clk_data);
- if (ret)
- return ERR_PTR(ret);
-
- ret = hisi_clk_register_mux(hi3559av100_shub_mux_clks,
- ARRAY_SIZE(hi3559av100_shub_mux_clks), clk_data);
- if (ret)
- goto unregister_fixed_rate;
-
- ret = hisi_clk_register_divider(hi3559av100_shub_div_clks,
- ARRAY_SIZE(hi3559av100_shub_div_clks), clk_data);
- if (ret)
- goto unregister_mux;
-
- ret = hisi_clk_register_gate(hi3559av100_shub_gate_clks,
- ARRAY_SIZE(hi3559av100_shub_gate_clks), clk_data);
- if (ret)
- goto unregister_factor;
-
- return clk_data;
-
-unregister_gate:
- hisi_clk_unregister_gate(hi3559av100_shub_gate_clks,
- ARRAY_SIZE(hi3559av100_shub_gate_clks), clk_data);
-unregister_factor:
- hisi_clk_unregister_divider(hi3559av100_shub_div_clks,
- ARRAY_SIZE(hi3559av100_shub_div_clks), clk_data);
-unregister_mux:
- hisi_clk_unregister_mux(hi3559av100_shub_mux_clks,
- ARRAY_SIZE(hi3559av100_shub_mux_clks), clk_data);
-unregister_fixed_rate:
- hisi_clk_unregister_fixed_rate(hi3559av100_shub_fixed_rate_clks,
- ARRAY_SIZE(hi3559av100_shub_fixed_rate_clks), clk_data);
- return ERR_PTR(ret);
-}
-
-static void hi3559av100_shub_clk_unregister(struct platform_device *pdev)
-{
- struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
-
- hisi_clk_unregister_gate(hi3559av100_shub_gate_clks,
- ARRAY_SIZE(hi3559av100_shub_gate_clks), crg->clk_data);
- hisi_clk_unregister_divider(hi3559av100_shub_div_clks,
- ARRAY_SIZE(hi3559av100_shub_div_clks), crg->clk_data);
- hisi_clk_unregister_mux(hi3559av100_shub_mux_clks,
- ARRAY_SIZE(hi3559av100_shub_mux_clks), crg->clk_data);
- hisi_clk_unregister_fixed_rate(hi3559av100_shub_fixed_rate_clks,
- ARRAY_SIZE(hi3559av100_shub_fixed_rate_clks), crg->clk_data);
-}
-
-static const struct hisi_crg_funcs hi3559av100_shub_crg_funcs = {
- .register_clks = hi3559av100_shub_clk_register,
- .unregister_clks = hi3559av100_shub_clk_unregister,
+static const struct hisi_clocks hi3559av100_shub_clks = {
+ .nr = HI3559AV100_SHUB_NR_CLKS,
+ .prologue = hi3559av100_shub_default_clk_set,
+ .fixed_rate_clks = hi3559av100_shub_fixed_rate_clks,
+ .fixed_rate_clks_num = ARRAY_SIZE(hi3559av100_shub_fixed_rate_clks),
+ .mux_clks = hi3559av100_shub_mux_clks,
+ .mux_clks_num = ARRAY_SIZE(hi3559av100_shub_mux_clks),
+ .divider_clks = hi3559av100_shub_div_clks,
+ .divider_clks_num = ARRAY_SIZE(hi3559av100_shub_div_clks),
+ .gate_clks = hi3559av100_shub_gate_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3559av100_shub_gate_clks),
};
static const struct of_device_id hi3559av100_crg_match_table[] = {
{
.compatible = "hisilicon,hi3559av100-clock",
- .data = &hi3559av100_crg_funcs
+ .data = &hi3559av100_clks
},
{
.compatible = "hisilicon,hi3559av100-shub-clock",
- .data = &hi3559av100_shub_crg_funcs
+ .data = &hi3559av100_shub_clks
},
{ }
};
MODULE_DEVICE_TABLE(of, hi3559av100_crg_match_table);
-static int hi3559av100_crg_probe(struct platform_device *pdev)
-{
- struct hisi_crg_dev *crg;
-
- crg = devm_kmalloc(&pdev->dev, sizeof(*crg), GFP_KERNEL);
- if (!crg)
- return -ENOMEM;
-
- crg->funcs = of_device_get_match_data(&pdev->dev);
- if (!crg->funcs)
- return -ENOENT;
-
- crg->rstc = hisi_reset_init(pdev);
- if (!crg->rstc)
- return -ENOMEM;
-
- crg->clk_data = crg->funcs->register_clks(pdev);
- if (IS_ERR(crg->clk_data)) {
- hisi_reset_exit(crg->rstc);
- return PTR_ERR(crg->clk_data);
- }
-
- platform_set_drvdata(pdev, crg);
- return 0;
-}
-
-static int hi3559av100_crg_remove(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
- struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
-
- hisi_reset_exit(crg->rstc);
- crg->funcs->unregister_clks(pdev);
- hisi_clk_free(np, crg->clk_data);
- return 0;
-}
-
static struct platform_driver hi3559av100_crg_driver = {
- .probe = hi3559av100_crg_probe,
- .remove = hi3559av100_crg_remove,
+ .probe = hisi_crg_probe,
+ .remove = hisi_crg_remove,
.driver = {
.name = "hi3559av100-clock",
.of_match_table = hi3559av100_crg_match_table,
},
};
-static int __init hi3559av100_crg_init(void)
-{
- return platform_driver_register(&hi3559av100_crg_driver);
-}
-core_initcall(hi3559av100_crg_init);
-
-static void __exit hi3559av100_crg_exit(void)
-{
- platform_driver_unregister(&hi3559av100_crg_driver);
-}
-module_exit(hi3559av100_crg_exit);
-
+module_platform_driver(hi3559av100_crg_driver);
MODULE_DESCRIPTION("HiSilicon Hi3559AV100 CRG Driver");
diff --git a/drivers/clk/hisilicon/clk-hi3660.c b/drivers/clk/hisilicon/clk-hi3660.c
index 41f61726a..9a9dab284 100644
--- a/drivers/clk/hisilicon/clk-hi3660.c
+++ b/drivers/clk/hisilicon/clk-hi3660.c
@@ -5,9 +5,11 @@
*/
#include <dt-bindings/clock/hi3660-clock.h>
-#include <linux/clk-provider.h>
+
+#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/of_device.h>
-#include <linux/platform_device.h>
+
#include "clk.h"
static const struct hisi_fixed_rate_clock hi3660_fixed_rate_clks[] = {
@@ -469,169 +471,89 @@ static const struct hisi_gate_clock hi3660_iomcu_gate_sep_clks[] = {
CLK_SET_RATE_PARENT, 0x90, 0, 0, },
};
-static struct hisi_clock_data *clk_crgctrl_data;
-
-static void hi3660_clk_iomcu_init(struct device_node *np)
-{
- struct hisi_clock_data *clk_data;
- int nr = ARRAY_SIZE(hi3660_iomcu_gate_sep_clks);
-
- clk_data = hisi_clk_init(np, nr);
- if (!clk_data)
- return;
-
- hisi_clk_register_gate_sep(hi3660_iomcu_gate_sep_clks,
- ARRAY_SIZE(hi3660_iomcu_gate_sep_clks),
- clk_data);
-}
-
-static void hi3660_clk_pmuctrl_init(struct device_node *np)
-{
- struct hisi_clock_data *clk_data;
- int nr = ARRAY_SIZE(hi3660_pmu_gate_clks);
-
- clk_data = hisi_clk_init(np, nr);
- if (!clk_data)
- return;
-
- hisi_clk_register_gate(hi3660_pmu_gate_clks,
- ARRAY_SIZE(hi3660_pmu_gate_clks), clk_data);
-}
+static const struct hisi_clocks hi3660_clk_iomcu_clks = {
+ .nr = ARRAY_SIZE(hi3660_iomcu_gate_sep_clks),
+ .gate_sep_clks = hi3660_iomcu_gate_sep_clks,
+ .gate_sep_clks_num = ARRAY_SIZE(hi3660_iomcu_gate_sep_clks),
+};
-static void hi3660_clk_pctrl_init(struct device_node *np)
-{
- struct hisi_clock_data *clk_data;
- int nr = ARRAY_SIZE(hi3660_pctrl_gate_clks);
+static const struct hisi_clocks hi3660_clk_pmuctrl_clks = {
+ .nr = ARRAY_SIZE(hi3660_pmu_gate_clks),
+ .gate_clks = hi3660_pmu_gate_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3660_pmu_gate_clks),
+};
- clk_data = hisi_clk_init(np, nr);
- if (!clk_data)
- return;
- hisi_clk_register_gate(hi3660_pctrl_gate_clks,
- ARRAY_SIZE(hi3660_pctrl_gate_clks), clk_data);
-}
+static const struct hisi_clocks hi3660_clk_pctrl_clks = {
+ .nr = ARRAY_SIZE(hi3660_pctrl_gate_clks),
+ .gate_clks = hi3660_pctrl_gate_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3660_pctrl_gate_clks),
+};
-static void hi3660_clk_sctrl_init(struct device_node *np)
-{
- struct hisi_clock_data *clk_data;
- int nr = ARRAY_SIZE(hi3660_sctrl_gate_clks) +
- ARRAY_SIZE(hi3660_sctrl_gate_sep_clks) +
- ARRAY_SIZE(hi3660_sctrl_mux_clks) +
- ARRAY_SIZE(hi3660_sctrl_divider_clks);
+static const struct hisi_clocks hi3660_clk_sctrl_clks = {
+ .nr = ARRAY_SIZE(hi3660_sctrl_mux_clks) +
+ ARRAY_SIZE(hi3660_sctrl_divider_clks) +
+ ARRAY_SIZE(hi3660_sctrl_gate_clks) +
+ ARRAY_SIZE(hi3660_sctrl_gate_sep_clks),
+ .mux_clks = hi3660_sctrl_mux_clks,
+ .mux_clks_num = ARRAY_SIZE(hi3660_sctrl_mux_clks),
+ .divider_clks = hi3660_sctrl_divider_clks,
+ .divider_clks_num = ARRAY_SIZE(hi3660_sctrl_divider_clks),
+ .gate_clks = hi3660_sctrl_gate_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3660_sctrl_gate_clks),
+ .gate_sep_clks = hi3660_sctrl_gate_sep_clks,
+ .gate_sep_clks_num = ARRAY_SIZE(hi3660_sctrl_gate_sep_clks),
+};
- clk_data = hisi_clk_init(np, nr);
- if (!clk_data)
- return;
- hisi_clk_register_gate(hi3660_sctrl_gate_clks,
- ARRAY_SIZE(hi3660_sctrl_gate_clks), clk_data);
- hisi_clk_register_gate_sep(hi3660_sctrl_gate_sep_clks,
- ARRAY_SIZE(hi3660_sctrl_gate_sep_clks),
- clk_data);
- hisi_clk_register_mux(hi3660_sctrl_mux_clks,
- ARRAY_SIZE(hi3660_sctrl_mux_clks), clk_data);
- hisi_clk_register_divider(hi3660_sctrl_divider_clks,
- ARRAY_SIZE(hi3660_sctrl_divider_clks),
- clk_data);
-}
+static const struct hisi_clocks hi3660_clk_crgctrl_clks = {
+ .nr = ARRAY_SIZE(hi3660_fixed_rate_clks) +
+ ARRAY_SIZE(hi3660_crg_fixed_factor_clks) +
+ ARRAY_SIZE(hi3660_crgctrl_mux_clks) +
+ ARRAY_SIZE(hi3660_crgctrl_divider_clks) +
+ ARRAY_SIZE(hi3660_crgctrl_gate_clks) +
+ ARRAY_SIZE(hi3660_crgctrl_gate_sep_clks),
+ .fixed_rate_clks = hi3660_fixed_rate_clks,
+ .fixed_rate_clks_num = ARRAY_SIZE(hi3660_fixed_rate_clks),
+ .fixed_factor_clks = hi3660_crg_fixed_factor_clks,
+ .fixed_factor_clks_num = ARRAY_SIZE(hi3660_crg_fixed_factor_clks),
+ .mux_clks = hi3660_crgctrl_mux_clks,
+ .mux_clks_num = ARRAY_SIZE(hi3660_crgctrl_mux_clks),
+ .divider_clks = hi3660_crgctrl_divider_clks,
+ .divider_clks_num = ARRAY_SIZE(hi3660_crgctrl_divider_clks),
+ .gate_clks = hi3660_crgctrl_gate_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3660_crgctrl_gate_clks),
+ .gate_sep_clks = hi3660_crgctrl_gate_sep_clks,
+ .gate_sep_clks_num = ARRAY_SIZE(hi3660_crgctrl_gate_sep_clks),
+};
static void hi3660_clk_crgctrl_early_init(struct device_node *np)
{
- int nr = ARRAY_SIZE(hi3660_fixed_rate_clks) +
- ARRAY_SIZE(hi3660_crgctrl_gate_sep_clks) +
- ARRAY_SIZE(hi3660_crgctrl_gate_clks) +
- ARRAY_SIZE(hi3660_crgctrl_mux_clks) +
- ARRAY_SIZE(hi3660_crg_fixed_factor_clks) +
- ARRAY_SIZE(hi3660_crgctrl_divider_clks);
- int i;
-
- clk_crgctrl_data = hisi_clk_init(np, nr);
- if (!clk_crgctrl_data)
- return;
-
- for (i = 0; i < nr; i++)
- clk_crgctrl_data->clk_data.clks[i] = ERR_PTR(-EPROBE_DEFER);
-
- hisi_clk_register_fixed_rate(hi3660_fixed_rate_clks,
- ARRAY_SIZE(hi3660_fixed_rate_clks),
- clk_crgctrl_data);
+ hisi_clk_early_init(np, &hi3660_clk_crgctrl_clks);
}
CLK_OF_DECLARE_DRIVER(hi3660_clk_crgctrl, "hisilicon,hi3660-crgctrl",
hi3660_clk_crgctrl_early_init);
-static void hi3660_clk_crgctrl_init(struct device_node *np)
-{
- struct clk **clks;
- int i;
-
- if (!clk_crgctrl_data)
- hi3660_clk_crgctrl_early_init(np);
-
- /* clk_crgctrl_data initialization failed */
- if (!clk_crgctrl_data)
- return;
-
- hisi_clk_register_gate_sep(hi3660_crgctrl_gate_sep_clks,
- ARRAY_SIZE(hi3660_crgctrl_gate_sep_clks),
- clk_crgctrl_data);
- hisi_clk_register_gate(hi3660_crgctrl_gate_clks,
- ARRAY_SIZE(hi3660_crgctrl_gate_clks),
- clk_crgctrl_data);
- hisi_clk_register_mux(hi3660_crgctrl_mux_clks,
- ARRAY_SIZE(hi3660_crgctrl_mux_clks),
- clk_crgctrl_data);
- hisi_clk_register_fixed_factor(hi3660_crg_fixed_factor_clks,
- ARRAY_SIZE(hi3660_crg_fixed_factor_clks),
- clk_crgctrl_data);
- hisi_clk_register_divider(hi3660_crgctrl_divider_clks,
- ARRAY_SIZE(hi3660_crgctrl_divider_clks),
- clk_crgctrl_data);
-
- clks = clk_crgctrl_data->clk_data.clks;
- for (i = 0; i < clk_crgctrl_data->clk_data.clk_num; i++) {
- if (IS_ERR(clks[i]) && PTR_ERR(clks[i]) != -EPROBE_DEFER)
- pr_err("Failed to register crgctrl clock[%d] err=%ld\n",
- i, PTR_ERR(clks[i]));
- }
-}
-
static const struct of_device_id hi3660_clk_match_table[] = {
{ .compatible = "hisilicon,hi3660-crgctrl",
- .data = hi3660_clk_crgctrl_init },
+ .data = &hi3660_clk_crgctrl_clks },
{ .compatible = "hisilicon,hi3660-pctrl",
- .data = hi3660_clk_pctrl_init },
+ .data = &hi3660_clk_pctrl_clks },
{ .compatible = "hisilicon,hi3660-pmuctrl",
- .data = hi3660_clk_pmuctrl_init },
+ .data = &hi3660_clk_pmuctrl_clks },
{ .compatible = "hisilicon,hi3660-sctrl",
- .data = hi3660_clk_sctrl_init },
+ .data = &hi3660_clk_sctrl_clks },
{ .compatible = "hisilicon,hi3660-iomcu",
- .data = hi3660_clk_iomcu_init },
+ .data = &hi3660_clk_iomcu_clks },
{ }
};
-
-static int hi3660_clk_probe(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct device_node *np = pdev->dev.of_node;
- void (*init_func)(struct device_node *np);
-
- init_func = of_device_get_match_data(dev);
- if (!init_func)
- return -ENODEV;
-
- init_func(np);
-
- return 0;
-}
+MODULE_DEVICE_TABLE(of, hi3660_clk_match_table);
static struct platform_driver hi3660_clk_driver = {
- .probe = hi3660_clk_probe,
+ .probe = hisi_clk_probe,
+ .remove = hisi_clk_remove,
.driver = {
.name = "hi3660-clk",
.of_match_table = hi3660_clk_match_table,
},
};
-static int __init hi3660_clk_init(void)
-{
- return platform_driver_register(&hi3660_clk_driver);
-}
-core_initcall(hi3660_clk_init);
+module_platform_driver(hi3660_clk_driver);
diff --git a/drivers/clk/hisilicon/clk-hi3670.c b/drivers/clk/hisilicon/clk-hi3670.c
index 4d05a7168..548b85ebd 100644
--- a/drivers/clk/hisilicon/clk-hi3670.c
+++ b/drivers/clk/hisilicon/clk-hi3670.c
@@ -8,9 +8,11 @@
*/
#include <dt-bindings/clock/hi3670-clock.h>
-#include <linux/clk-provider.h>
+
+#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/of_device.h>
-#include <linux/platform_device.h>
+
#include "clk.h"
static const struct hisi_fixed_rate_clock hi3670_fixed_rate_clks[] = {
@@ -822,195 +824,110 @@ static const struct hisi_gate_clock hi3670_media2_gate_sep_clks[] = {
CLK_SET_RATE_PARENT, 0x00, 2, 0, },
};
-static void hi3670_clk_crgctrl_init(struct device_node *np)
-{
- struct hisi_clock_data *clk_data;
-
- int nr = ARRAY_SIZE(hi3670_fixed_rate_clks) +
- ARRAY_SIZE(hi3670_crgctrl_gate_sep_clks) +
- ARRAY_SIZE(hi3670_crgctrl_gate_clks) +
- ARRAY_SIZE(hi3670_crgctrl_mux_clks) +
- ARRAY_SIZE(hi3670_crg_fixed_factor_clks) +
- ARRAY_SIZE(hi3670_crgctrl_divider_clks);
-
- clk_data = hisi_clk_init(np, nr);
- if (!clk_data)
- return;
-
- hisi_clk_register_fixed_rate(hi3670_fixed_rate_clks,
- ARRAY_SIZE(hi3670_fixed_rate_clks),
- clk_data);
- hisi_clk_register_gate_sep(hi3670_crgctrl_gate_sep_clks,
- ARRAY_SIZE(hi3670_crgctrl_gate_sep_clks),
- clk_data);
- hisi_clk_register_gate(hi3670_crgctrl_gate_clks,
- ARRAY_SIZE(hi3670_crgctrl_gate_clks),
- clk_data);
- hisi_clk_register_mux(hi3670_crgctrl_mux_clks,
- ARRAY_SIZE(hi3670_crgctrl_mux_clks),
- clk_data);
- hisi_clk_register_fixed_factor(hi3670_crg_fixed_factor_clks,
- ARRAY_SIZE(hi3670_crg_fixed_factor_clks),
- clk_data);
- hisi_clk_register_divider(hi3670_crgctrl_divider_clks,
- ARRAY_SIZE(hi3670_crgctrl_divider_clks),
- clk_data);
-}
-
-static void hi3670_clk_pctrl_init(struct device_node *np)
-{
- struct hisi_clock_data *clk_data;
- int nr = ARRAY_SIZE(hi3670_pctrl_gate_clks);
-
- clk_data = hisi_clk_init(np, nr);
- if (!clk_data)
- return;
- hisi_clk_register_gate(hi3670_pctrl_gate_clks,
- ARRAY_SIZE(hi3670_pctrl_gate_clks), clk_data);
-}
-
-static void hi3670_clk_pmuctrl_init(struct device_node *np)
-{
- struct hisi_clock_data *clk_data;
- int nr = ARRAY_SIZE(hi3670_pmu_gate_clks);
-
- clk_data = hisi_clk_init(np, nr);
- if (!clk_data)
- return;
-
- hisi_clk_register_gate(hi3670_pmu_gate_clks,
- ARRAY_SIZE(hi3670_pmu_gate_clks), clk_data);
-}
-
-static void hi3670_clk_sctrl_init(struct device_node *np)
-{
- struct hisi_clock_data *clk_data;
- int nr = ARRAY_SIZE(hi3670_sctrl_gate_sep_clks) +
- ARRAY_SIZE(hi3670_sctrl_gate_clks) +
- ARRAY_SIZE(hi3670_sctrl_mux_clks) +
- ARRAY_SIZE(hi3670_sctrl_divider_clks);
-
- clk_data = hisi_clk_init(np, nr);
- if (!clk_data)
- return;
-
- hisi_clk_register_gate_sep(hi3670_sctrl_gate_sep_clks,
- ARRAY_SIZE(hi3670_sctrl_gate_sep_clks),
- clk_data);
- hisi_clk_register_gate(hi3670_sctrl_gate_clks,
- ARRAY_SIZE(hi3670_sctrl_gate_clks),
- clk_data);
- hisi_clk_register_mux(hi3670_sctrl_mux_clks,
- ARRAY_SIZE(hi3670_sctrl_mux_clks),
- clk_data);
- hisi_clk_register_divider(hi3670_sctrl_divider_clks,
- ARRAY_SIZE(hi3670_sctrl_divider_clks),
- clk_data);
-}
-
-static void hi3670_clk_iomcu_init(struct device_node *np)
-{
- struct hisi_clock_data *clk_data;
- int nr = ARRAY_SIZE(hi3670_iomcu_gate_sep_clks) +
- ARRAY_SIZE(hi3670_iomcu_fixed_factor_clks);
-
- clk_data = hisi_clk_init(np, nr);
- if (!clk_data)
- return;
-
- hisi_clk_register_gate(hi3670_iomcu_gate_sep_clks,
- ARRAY_SIZE(hi3670_iomcu_gate_sep_clks), clk_data);
-
- hisi_clk_register_fixed_factor(hi3670_iomcu_fixed_factor_clks,
- ARRAY_SIZE(hi3670_iomcu_fixed_factor_clks),
- clk_data);
-}
-
-static void hi3670_clk_media1_init(struct device_node *np)
-{
- struct hisi_clock_data *clk_data;
-
- int nr = ARRAY_SIZE(hi3670_media1_gate_sep_clks) +
- ARRAY_SIZE(hi3670_media1_gate_clks) +
- ARRAY_SIZE(hi3670_media1_mux_clks) +
- ARRAY_SIZE(hi3670_media1_divider_clks);
-
- clk_data = hisi_clk_init(np, nr);
- if (!clk_data)
- return;
-
- hisi_clk_register_gate_sep(hi3670_media1_gate_sep_clks,
- ARRAY_SIZE(hi3670_media1_gate_sep_clks),
- clk_data);
- hisi_clk_register_gate(hi3670_media1_gate_clks,
- ARRAY_SIZE(hi3670_media1_gate_clks),
- clk_data);
- hisi_clk_register_mux(hi3670_media1_mux_clks,
- ARRAY_SIZE(hi3670_media1_mux_clks),
- clk_data);
- hisi_clk_register_divider(hi3670_media1_divider_clks,
- ARRAY_SIZE(hi3670_media1_divider_clks),
- clk_data);
-}
-
-static void hi3670_clk_media2_init(struct device_node *np)
-{
- struct hisi_clock_data *clk_data;
-
- int nr = ARRAY_SIZE(hi3670_media2_gate_sep_clks);
-
- clk_data = hisi_clk_init(np, nr);
- if (!clk_data)
- return;
-
- hisi_clk_register_gate_sep(hi3670_media2_gate_sep_clks,
- ARRAY_SIZE(hi3670_media2_gate_sep_clks),
- clk_data);
-}
+static const struct hisi_clocks hi3670_clk_crgctrl_clks = {
+ .nr = ARRAY_SIZE(hi3670_fixed_rate_clks) +
+ ARRAY_SIZE(hi3670_crg_fixed_factor_clks) +
+ ARRAY_SIZE(hi3670_crgctrl_mux_clks) +
+ ARRAY_SIZE(hi3670_crgctrl_divider_clks) +
+ ARRAY_SIZE(hi3670_crgctrl_gate_clks) +
+ ARRAY_SIZE(hi3670_crgctrl_gate_sep_clks),
+ .fixed_rate_clks = hi3670_fixed_rate_clks,
+ .fixed_rate_clks_num = ARRAY_SIZE(hi3670_fixed_rate_clks),
+ .fixed_factor_clks = hi3670_crg_fixed_factor_clks,
+ .fixed_factor_clks_num = ARRAY_SIZE(hi3670_crg_fixed_factor_clks),
+ .mux_clks = hi3670_crgctrl_mux_clks,
+ .mux_clks_num = ARRAY_SIZE(hi3670_crgctrl_mux_clks),
+ .divider_clks = hi3670_crgctrl_divider_clks,
+ .divider_clks_num = ARRAY_SIZE(hi3670_crgctrl_divider_clks),
+ .gate_clks = hi3670_crgctrl_gate_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3670_crgctrl_gate_clks),
+ .gate_sep_clks = hi3670_crgctrl_gate_sep_clks,
+ .gate_sep_clks_num = ARRAY_SIZE(hi3670_crgctrl_gate_sep_clks),
+};
+
+static const struct hisi_clocks hi3670_clk_pctrl_clks = {
+ .nr = ARRAY_SIZE(hi3670_pctrl_gate_clks),
+ .gate_clks = hi3670_pctrl_gate_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3670_pctrl_gate_clks),
+};
+
+static const struct hisi_clocks hi3670_clk_pmuctrl_clks = {
+ .nr = ARRAY_SIZE(hi3670_pmu_gate_clks),
+ .gate_clks = hi3670_pmu_gate_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3670_pmu_gate_clks),
+};
+
+static const struct hisi_clocks hi3670_clk_sctrl_clks = {
+ .nr = ARRAY_SIZE(hi3670_sctrl_mux_clks) +
+ ARRAY_SIZE(hi3670_sctrl_divider_clks) +
+ ARRAY_SIZE(hi3670_sctrl_gate_clks) +
+ ARRAY_SIZE(hi3670_sctrl_gate_sep_clks),
+ .mux_clks = hi3670_sctrl_mux_clks,
+ .mux_clks_num = ARRAY_SIZE(hi3670_sctrl_mux_clks),
+ .divider_clks = hi3670_sctrl_divider_clks,
+ .divider_clks_num = ARRAY_SIZE(hi3670_sctrl_divider_clks),
+ .gate_clks = hi3670_sctrl_gate_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3670_sctrl_gate_clks),
+ .gate_sep_clks = hi3670_sctrl_gate_sep_clks,
+ .gate_sep_clks_num = ARRAY_SIZE(hi3670_sctrl_gate_sep_clks),
+};
+
+static const struct hisi_clocks hi3670_clk_iomcu_clks = {
+ .nr = ARRAY_SIZE(hi3670_iomcu_fixed_factor_clks) +
+ ARRAY_SIZE(hi3670_iomcu_gate_sep_clks),
+ .fixed_factor_clks = hi3670_iomcu_fixed_factor_clks,
+ .fixed_factor_clks_num = ARRAY_SIZE(hi3670_iomcu_fixed_factor_clks),
+ .gate_clks = hi3670_iomcu_gate_sep_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3670_iomcu_gate_sep_clks),
+};
+
+static const struct hisi_clocks hi3670_clk_media1_clks = {
+ .nr = ARRAY_SIZE(hi3670_media1_mux_clks) +
+ ARRAY_SIZE(hi3670_media1_divider_clks) +
+ ARRAY_SIZE(hi3670_media1_gate_clks) +
+ ARRAY_SIZE(hi3670_media1_gate_sep_clks),
+ .mux_clks = hi3670_media1_mux_clks,
+ .mux_clks_num = ARRAY_SIZE(hi3670_media1_mux_clks),
+ .divider_clks = hi3670_media1_divider_clks,
+ .divider_clks_num = ARRAY_SIZE(hi3670_media1_divider_clks),
+ .gate_clks = hi3670_media1_gate_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3670_media1_gate_clks),
+ .gate_sep_clks = hi3670_media1_gate_sep_clks,
+ .gate_sep_clks_num = ARRAY_SIZE(hi3670_media1_gate_sep_clks),
+};
+
+static const struct hisi_clocks hi3670_clk_media2_clks = {
+ .nr = ARRAY_SIZE(hi3670_media2_gate_sep_clks),
+ .gate_sep_clks = hi3670_media2_gate_sep_clks,
+ .gate_sep_clks_num = ARRAY_SIZE(hi3670_media2_gate_sep_clks),
+};
static const struct of_device_id hi3670_clk_match_table[] = {
{ .compatible = "hisilicon,hi3670-crgctrl",
- .data = hi3670_clk_crgctrl_init },
+ .data = &hi3670_clk_crgctrl_clks },
{ .compatible = "hisilicon,hi3670-pctrl",
- .data = hi3670_clk_pctrl_init },
+ .data = &hi3670_clk_pctrl_clks },
{ .compatible = "hisilicon,hi3670-pmuctrl",
- .data = hi3670_clk_pmuctrl_init },
+ .data = &hi3670_clk_pmuctrl_clks },
{ .compatible = "hisilicon,hi3670-sctrl",
- .data = hi3670_clk_sctrl_init },
+ .data = &hi3670_clk_sctrl_clks },
{ .compatible = "hisilicon,hi3670-iomcu",
- .data = hi3670_clk_iomcu_init },
+ .data = &hi3670_clk_iomcu_clks },
{ .compatible = "hisilicon,hi3670-media1-crg",
- .data = hi3670_clk_media1_init },
+ .data = &hi3670_clk_media1_clks },
{ .compatible = "hisilicon,hi3670-media2-crg",
- .data = hi3670_clk_media2_init },
+ .data = &hi3670_clk_media2_clks },
{ }
};
-
-static int hi3670_clk_probe(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct device_node *np = pdev->dev.of_node;
- void (*init_func)(struct device_node *np);
-
- init_func = of_device_get_match_data(dev);
- if (!init_func)
- return -ENODEV;
-
- init_func(np);
-
- return 0;
-}
+MODULE_DEVICE_TABLE(of, hi3670_clk_match_table);
static struct platform_driver hi3670_clk_driver = {
- .probe = hi3670_clk_probe,
+ .probe = hisi_clk_probe,
+ .remove = hisi_clk_remove,
.driver = {
.name = "hi3670-clk",
.of_match_table = hi3670_clk_match_table,
},
};
-static int __init hi3670_clk_init(void)
-{
- return platform_driver_register(&hi3670_clk_driver);
-}
-core_initcall(hi3670_clk_init);
+module_platform_driver(hi3670_clk_driver);
diff --git a/drivers/clk/hisilicon/crg-hi3516cv300.c b/drivers/clk/hisilicon/crg-hi3516cv300.c
index 6c756680d..0805852ec 100644
--- a/drivers/clk/hisilicon/crg-hi3516cv300.c
+++ b/drivers/clk/hisilicon/crg-hi3516cv300.c
@@ -6,13 +6,13 @@
*/
#include <dt-bindings/clock/hi3516cv300-clock.h>
-#include <linux/clk-provider.h>
+
+#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of_device.h>
-#include <linux/platform_device.h>
+
#include "clk.h"
#include "crg.h"
-#include "reset.h"
/* hi3516CV300 core CRG */
#define HI3516CV300_INNER_CLK_OFFSET 64
@@ -126,62 +126,14 @@ static const struct hisi_gate_clock hi3516cv300_gate_clks[] = {
{ HI3516CV300_USB2_PHY_CLK, "clk_usb2_phy", NULL, 0, 0xb8, 7, 0, },
};
-static struct hisi_clock_data *hi3516cv300_clk_register(
- struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
- struct hisi_clock_data *clk_data;
- int ret;
-
- clk_data = hisi_clk_init(np, HI3516CV300_CRG_NR_CLKS);
- if (!clk_data)
- return ERR_PTR(-ENOMEM);
-
- ret = hisi_clk_register_fixed_rate(hi3516cv300_fixed_rate_clks,
- ARRAY_SIZE(hi3516cv300_fixed_rate_clks), clk_data);
- if (ret)
- return ERR_PTR(ret);
-
- ret = hisi_clk_register_mux(hi3516cv300_mux_clks,
- ARRAY_SIZE(hi3516cv300_mux_clks), clk_data);
- if (ret)
- goto unregister_fixed_rate;
-
- ret = hisi_clk_register_gate(hi3516cv300_gate_clks,
- ARRAY_SIZE(hi3516cv300_gate_clks), clk_data);
- if (ret)
- goto unregister_mux;
-
- return clk_data;
-
-unregister_gate:
- hisi_clk_unregister_gate(hi3516cv300_gate_clks,
- ARRAY_SIZE(hi3516cv300_gate_clks), clk_data);
-unregister_mux:
- hisi_clk_unregister_mux(hi3516cv300_mux_clks,
- ARRAY_SIZE(hi3516cv300_mux_clks), clk_data);
-unregister_fixed_rate:
- hisi_clk_unregister_fixed_rate(hi3516cv300_fixed_rate_clks,
- ARRAY_SIZE(hi3516cv300_fixed_rate_clks), clk_data);
- return ERR_PTR(ret);
-}
-
-static void hi3516cv300_clk_unregister(struct platform_device *pdev)
-{
- struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
-
- hisi_clk_unregister_gate(hi3516cv300_gate_clks,
- ARRAY_SIZE(hi3516cv300_gate_clks), crg->clk_data);
- hisi_clk_unregister_mux(hi3516cv300_mux_clks,
- ARRAY_SIZE(hi3516cv300_mux_clks), crg->clk_data);
- hisi_clk_unregister_fixed_rate(hi3516cv300_fixed_rate_clks,
- ARRAY_SIZE(hi3516cv300_fixed_rate_clks), crg->clk_data);
-}
-
-static const struct hisi_crg_funcs hi3516cv300_crg_funcs = {
- .register_clks = hi3516cv300_clk_register,
- .unregister_clks = hi3516cv300_clk_unregister,
+static const struct hisi_clocks hi3516cv300_crg_clks = {
+ .nr = HI3516CV300_CRG_NR_CLKS,
+ .fixed_rate_clks = hi3516cv300_fixed_rate_clks,
+ .fixed_rate_clks_num = ARRAY_SIZE(hi3516cv300_fixed_rate_clks),
+ .mux_clks = hi3516cv300_mux_clks,
+ .mux_clks_num = ARRAY_SIZE(hi3516cv300_mux_clks),
+ .gate_clks = hi3516cv300_gate_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3516cv300_gate_clks),
};
/* hi3516CV300 sysctrl CRG */
@@ -195,116 +147,35 @@ static const struct hisi_mux_clock hi3516cv300_sysctrl_mux_clks[] = {
CLK_SET_RATE_PARENT, 0x0, 23, 1, 0, wdt_mux_table, },
};
-static struct hisi_clock_data *hi3516cv300_sysctrl_clk_register(
- struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
- struct hisi_clock_data *clk_data;
- int ret;
-
- clk_data = hisi_clk_init(np, HI3516CV300_SYSCTRL_NR_CLKS);
- if (!clk_data)
- return ERR_PTR(-ENOMEM);
-
- ret = hisi_clk_register_mux(hi3516cv300_sysctrl_mux_clks,
- ARRAY_SIZE(hi3516cv300_sysctrl_mux_clks), clk_data);
- if (ret)
- return ERR_PTR(ret);
-
- return clk_data;
-
-unregister_mux:
- hisi_clk_unregister_mux(hi3516cv300_sysctrl_mux_clks,
- ARRAY_SIZE(hi3516cv300_sysctrl_mux_clks), clk_data);
- return ERR_PTR(ret);
-}
-
-static void hi3516cv300_sysctrl_clk_unregister(struct platform_device *pdev)
-{
- struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
-
- hisi_clk_unregister_mux(hi3516cv300_sysctrl_mux_clks,
- ARRAY_SIZE(hi3516cv300_sysctrl_mux_clks),
- crg->clk_data);
-}
-
-static const struct hisi_crg_funcs hi3516cv300_sysctrl_funcs = {
- .register_clks = hi3516cv300_sysctrl_clk_register,
- .unregister_clks = hi3516cv300_sysctrl_clk_unregister,
+static const struct hisi_clocks hi3516cv300_sysctrl_clks = {
+ .nr = HI3516CV300_SYSCTRL_NR_CLKS,
+ .mux_clks = hi3516cv300_sysctrl_mux_clks,
+ .mux_clks_num = ARRAY_SIZE(hi3516cv300_sysctrl_mux_clks),
};
static const struct of_device_id hi3516cv300_crg_match_table[] = {
{
.compatible = "hisilicon,hi3516cv300-crg",
- .data = &hi3516cv300_crg_funcs
+ .data = &hi3516cv300_crg_clks,
},
{
.compatible = "hisilicon,hi3516cv300-sysctrl",
- .data = &hi3516cv300_sysctrl_funcs
+ .data = &hi3516cv300_sysctrl_clks,
},
{ }
};
MODULE_DEVICE_TABLE(of, hi3516cv300_crg_match_table);
-static int hi3516cv300_crg_probe(struct platform_device *pdev)
-{
- struct hisi_crg_dev *crg;
-
- crg = devm_kmalloc(&pdev->dev, sizeof(*crg), GFP_KERNEL);
- if (!crg)
- return -ENOMEM;
-
- crg->funcs = of_device_get_match_data(&pdev->dev);
- if (!crg->funcs)
- return -ENOENT;
-
- crg->rstc = hisi_reset_init(pdev);
- if (!crg->rstc)
- return -ENOMEM;
-
- crg->clk_data = crg->funcs->register_clks(pdev);
- if (IS_ERR(crg->clk_data)) {
- hisi_reset_exit(crg->rstc);
- return PTR_ERR(crg->clk_data);
- }
-
- platform_set_drvdata(pdev, crg);
- return 0;
-}
-
-static int hi3516cv300_crg_remove(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
- struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
-
- hisi_reset_exit(crg->rstc);
- crg->funcs->unregister_clks(pdev);
- hisi_clk_free(np, crg->clk_data);
- return 0;
-}
-
static struct platform_driver hi3516cv300_crg_driver = {
- .probe = hi3516cv300_crg_probe,
- .remove = hi3516cv300_crg_remove,
+ .probe = hisi_crg_probe,
+ .remove = hisi_crg_remove,
.driver = {
.name = "hi3516cv300-crg",
.of_match_table = hi3516cv300_crg_match_table,
},
};
-static int __init hi3516cv300_crg_init(void)
-{
- return platform_driver_register(&hi3516cv300_crg_driver);
-}
-core_initcall(hi3516cv300_crg_init);
-
-static void __exit hi3516cv300_crg_exit(void)
-{
- platform_driver_unregister(&hi3516cv300_crg_driver);
-}
-module_exit(hi3516cv300_crg_exit);
+module_platform_driver(hi3516cv300_crg_driver);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("HiSilicon Hi3516CV300 CRG Driver");
diff --git a/drivers/clk/hisilicon/crg-hi3798.c b/drivers/clk/hisilicon/crg-hi3798.c
index fad1a2fba..f329886c4 100644
--- a/drivers/clk/hisilicon/crg-hi3798.c
+++ b/drivers/clk/hisilicon/crg-hi3798.c
@@ -6,13 +6,13 @@
*/
#include <dt-bindings/clock/histb-clock.h>
-#include <linux/clk-provider.h>
+
+#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of_device.h>
-#include <linux/platform_device.h>
+
#include "clk.h"
#include "crg.h"
-#include "reset.h"
/* hi3798 core CRG */
#define HI3798_INNER_CLK_OFFSET 64
@@ -41,6 +41,8 @@
#define HI3798_CRG_NR_CLKS 128
+#define HI3798_SYSCTRL_NR_CLKS 16
+
static const struct hisi_fixed_rate_clock hi3798_fixed_rate_clks[] = {
{ HISTB_OSC_CLK, "clk_osc", NULL, 0, 24000000, },
{ HISTB_APB_CLK, "clk_apb", NULL, 0, 100000000, },
@@ -59,109 +61,6 @@ static const struct hisi_fixed_rate_clock hi3798_fixed_rate_clks[] = {
{ HI3798_FIXED_250M, "250m", NULL, 0, 250000000, },
};
-struct hi3798_clks {
- const struct hisi_gate_clock *gate_clks;
- int gate_clks_nums;
- const struct hisi_mux_clock *mux_clks;
- int mux_clks_nums;
- const struct hisi_phase_clock *phase_clks;
- int phase_clks_nums;
-};
-
-static struct hisi_clock_data *
-hi3798_clk_register(struct platform_device *pdev,
- const struct hi3798_clks *clks)
-{
- struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
- struct hisi_clock_data *clk_data;
- int ret;
-
- clk_data = hisi_clk_init(np, HI3798_CRG_NR_CLKS);
- if (!clk_data)
- return ERR_PTR(-ENOMEM);
-
- /* hisi_phase_clock is resource managed */
- ret = hisi_clk_register_phase(&pdev->dev, clks->phase_clks,
- clks->phase_clks_nums, clk_data);
- if (ret)
- return ERR_PTR(ret);
-
- ret = hisi_clk_register_fixed_rate(hi3798_fixed_rate_clks,
- ARRAY_SIZE(hi3798_fixed_rate_clks),
- clk_data);
- if (ret)
- return ERR_PTR(ret);
-
- ret = hisi_clk_register_mux(clks->mux_clks, clks->mux_clks_nums, clk_data);
- if (ret)
- goto unregister_fixed_rate;
-
- ret = hisi_clk_register_gate(clks->gate_clks, clks->gate_clks_nums, clk_data);
- if (ret)
- goto unregister_mux;
-
- return clk_data;
-
-unregister_gate:
- hisi_clk_unregister_gate(clks->gate_clks, clks->gate_clks_nums, clk_data);
-unregister_mux:
- hisi_clk_unregister_mux(clks->mux_clks, clks->mux_clks_nums, clk_data);
-unregister_fixed_rate:
- hisi_clk_unregister_fixed_rate(hi3798_fixed_rate_clks,
- ARRAY_SIZE(hi3798_fixed_rate_clks),
- clk_data);
- return ERR_PTR(ret);
-}
-
-static void hi3798_clk_unregister(struct platform_device *pdev,
- const struct hi3798_clks *clks)
-{
- struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
-
- hisi_clk_unregister_gate(clks->gate_clks, clks->gate_clks_nums, crg->clk_data);
- hisi_clk_unregister_mux(clks->mux_clks, clks->mux_clks_nums, crg->clk_data);
- hisi_clk_unregister_fixed_rate(hi3798_fixed_rate_clks,
- ARRAY_SIZE(hi3798_fixed_rate_clks),
- crg->clk_data);
-}
-
-/* hi3798 sysctrl CRG */
-
-#define HI3798_SYSCTRL_NR_CLKS 16
-
-static struct hisi_clock_data *
-hi3798_sysctrl_clk_register(struct platform_device *pdev,
- const struct hi3798_clks *clks)
-{
- struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
- struct hisi_clock_data *clk_data;
- int ret;
-
- clk_data = hisi_clk_init(np, HI3798_SYSCTRL_NR_CLKS);
- if (!clk_data)
- return ERR_PTR(-ENOMEM);
-
- ret = hisi_clk_register_gate(clks->gate_clks, clks->gate_clks_nums, clk_data);
- if (ret)
- return ERR_PTR(ret);
-
- return clk_data;
-
-unregister_gate:
- hisi_clk_unregister_gate(clks->gate_clks, clks->gate_clks_nums, clk_data);
- return ERR_PTR(ret);
-}
-
-static void hi3798_sysctrl_clk_unregister(struct platform_device *pdev,
- const struct hi3798_clks *clks)
-{
- struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
-
- hisi_clk_unregister_gate(clks->gate_clks, clks->gate_clks_nums, crg->clk_data);
-}
-
/* hi3798CV200 */
static const char *const hi3798cv200_mmc_mux_p[] = {
@@ -299,29 +198,16 @@ static const struct hisi_gate_clock hi3798cv200_gate_clks[] = {
CLK_SET_RATE_PARENT, 0xb0, 18, 0 },
};
-static const struct hi3798_clks hi3798cv200_crg_clks = {
- .gate_clks = hi3798cv200_gate_clks,
- .gate_clks_nums = ARRAY_SIZE(hi3798cv200_gate_clks),
+static const struct hisi_clocks hi3798cv200_crg_clks = {
+ .nr = HI3798_CRG_NR_CLKS,
+ .fixed_rate_clks = hi3798_fixed_rate_clks,
+ .fixed_rate_clks_num = ARRAY_SIZE(hi3798_fixed_rate_clks),
.mux_clks = hi3798cv200_mux_clks,
- .mux_clks_nums = ARRAY_SIZE(hi3798cv200_mux_clks),
+ .mux_clks_num = ARRAY_SIZE(hi3798cv200_mux_clks),
.phase_clks = hi3798cv200_phase_clks,
- .phase_clks_nums = ARRAY_SIZE(hi3798cv200_phase_clks),
-};
-
-static struct hisi_clock_data *
-hi3798cv200_clk_register(struct platform_device *pdev)
-{
- return hi3798_clk_register(pdev, &hi3798cv200_crg_clks);
-}
-
-static void hi3798cv200_clk_unregister(struct platform_device *pdev)
-{
- hi3798_clk_unregister(pdev, &hi3798cv200_crg_clks);
-}
-
-static const struct hisi_crg_funcs hi3798cv200_crg_funcs = {
- .register_clks = hi3798cv200_clk_register,
- .unregister_clks = hi3798cv200_clk_unregister,
+ .phase_clks_num = ARRAY_SIZE(hi3798cv200_phase_clks),
+ .gate_clks = hi3798cv200_gate_clks,
+ .gate_clks_num = ARRAY_SIZE(hi3798cv200_gate_clks),
};
static const struct hisi_gate_clock hi3798cv200_sysctrl_gate_clks[] = {
@@ -333,94 +219,31 @@ static const struct hisi_gate_clock hi3798cv200_sysctrl_gate_clks[] = {
CLK_SET_RATE_PARENT, 0x48, 10, 0, },
};
-static const struct hi3798_clks hi3798cv200_sysctrl_clks = {
+static const struct hisi_clocks hi3798cv200_sysctrl_clks = {
+ .nr = HI3798_SYSCTRL_NR_CLKS,
.gate_clks = hi3798cv200_sysctrl_gate_clks,
- .gate_clks_nums = ARRAY_SIZE(hi3798cv200_sysctrl_gate_clks),
-};
-
-static struct hisi_clock_data *
-hi3798cv200_sysctrl_clk_register(struct platform_device *pdev)
-{
- return hi3798_sysctrl_clk_register(pdev, &hi3798cv200_sysctrl_clks);
-}
-
-static void hi3798cv200_sysctrl_clk_unregister(struct platform_device *pdev)
-{
- hi3798_sysctrl_clk_unregister(pdev, &hi3798cv200_sysctrl_clks);
-}
-
-static const struct hisi_crg_funcs hi3798cv200_sysctrl_funcs = {
- .register_clks = hi3798cv200_sysctrl_clk_register,
- .unregister_clks = hi3798cv200_sysctrl_clk_unregister,
+ .gate_clks_num = ARRAY_SIZE(hi3798cv200_sysctrl_gate_clks),
};
static const struct of_device_id hi3798_crg_match_table[] = {
{ .compatible = "hisilicon,hi3798cv200-crg",
- .data = &hi3798cv200_crg_funcs },
+ .data = &hi3798cv200_crg_clks },
{ .compatible = "hisilicon,hi3798cv200-sysctrl",
- .data = &hi3798cv200_sysctrl_funcs },
+ .data = &hi3798cv200_sysctrl_clks },
{ }
};
MODULE_DEVICE_TABLE(of, hi3798_crg_match_table);
-static int hi3798_crg_probe(struct platform_device *pdev)
-{
- struct hisi_crg_dev *crg;
-
- crg = devm_kmalloc(&pdev->dev, sizeof(*crg), GFP_KERNEL);
- if (!crg)
- return -ENOMEM;
-
- crg->funcs = of_device_get_match_data(&pdev->dev);
- if (!crg->funcs)
- return -ENOENT;
-
- crg->rstc = hisi_reset_init(pdev);
- if (!crg->rstc)
- return -ENOMEM;
-
- crg->clk_data = crg->funcs->register_clks(pdev);
- if (IS_ERR(crg->clk_data)) {
- hisi_reset_exit(crg->rstc);
- return PTR_ERR(crg->clk_data);
- }
-
- platform_set_drvdata(pdev, crg);
- return 0;
-}
-
-static int hi3798_crg_remove(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
- struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
-
- hisi_reset_exit(crg->rstc);
- crg->funcs->unregister_clks(pdev);
- hisi_clk_free(np, crg->clk_data);
- return 0;
-}
-
static struct platform_driver hi3798_crg_driver = {
- .probe = hi3798_crg_probe,
- .remove = hi3798_crg_remove,
+ .probe = hisi_crg_probe,
+ .remove = hisi_crg_remove,
.driver = {
.name = "hi3798-crg",
.of_match_table = hi3798_crg_match_table,
},
};
-static int __init hi3798_crg_init(void)
-{
- return platform_driver_register(&hi3798_crg_driver);
-}
-core_initcall(hi3798_crg_init);
-
-static void __exit hi3798_crg_exit(void)
-{
- platform_driver_unregister(&hi3798_crg_driver);
-}
-module_exit(hi3798_crg_exit);
+module_platform_driver(hi3798_crg_driver);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("HiSilicon Hi3798 CRG Driver");
diff --git a/drivers/clk/hisilicon/crg.h b/drivers/clk/hisilicon/crg.h
index d9544f1f2..49142759d 100644
--- a/drivers/clk/hisilicon/crg.h
+++ b/drivers/clk/hisilicon/crg.h
@@ -11,15 +11,9 @@
struct hisi_clock_data;
struct hisi_reset_controller;
-struct hisi_crg_funcs {
- struct hisi_clock_data* (*register_clks)(struct platform_device *pdev);
- void (*unregister_clks)(struct platform_device *pdev);
-};
-
struct hisi_crg_dev {
struct hisi_clock_data *clk_data;
struct hisi_reset_controller *rstc;
- const struct hisi_crg_funcs *funcs;
};
/* helper functions for platform driver */
diff --git a/drivers/clk/hisilicon/reset.c b/drivers/clk/hisilicon/reset.c
index 471b5670e..843e7b2c9 100644
--- a/drivers/clk/hisilicon/reset.c
+++ b/drivers/clk/hisilicon/reset.c
@@ -172,7 +172,6 @@ int hisi_crg_remove(struct platform_device *pdev)
struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
hisi_reset_exit(crg->rstc);
- crg->funcs->unregister_clks(pdev);
hisi_clk_free(np, crg->clk_data);
return 0;
}
--
2.39.2