diff options
author | Stephen Boyd <sboyd@codeaurora.org> | 2014-03-22 00:59:37 (GMT) |
---|---|---|
committer | Mike Turquette <mturquette@linaro.org> | 2014-04-30 18:51:51 (GMT) |
commit | 49fc825f0cc221768c5711b8ec6a71bd49f2663e (patch) | |
tree | 4c358a9db39a28e9ba79d77a021a13a59637eefb | |
parent | 63589e92c2d975cc63222e5bd4a9a1fa2a1187ac (diff) | |
download | linux-49fc825f0cc221768c5711b8ec6a71bd49f2663e.tar.xz |
clk: qcom: Consolidate common probe code
Most of the probe code is the same between all the different
clock controllers. Consolidate the code into a common.c file.
This makes changes to the common probe parts easier and reduces
chances for bugs.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
-rw-r--r-- | drivers/clk/qcom/Makefile | 1 | ||||
-rw-r--r-- | drivers/clk/qcom/common.c | 99 | ||||
-rw-r--r-- | drivers/clk/qcom/common.h | 34 | ||||
-rw-r--r-- | drivers/clk/qcom/gcc-msm8660.c | 87 | ||||
-rw-r--r-- | drivers/clk/qcom/gcc-msm8960.c | 77 | ||||
-rw-r--r-- | drivers/clk/qcom/gcc-msm8974.c | 77 | ||||
-rw-r--r-- | drivers/clk/qcom/mmcc-msm8960.c | 78 | ||||
-rw-r--r-- | drivers/clk/qcom/mmcc-msm8974.c | 80 |
8 files changed, 196 insertions, 337 deletions
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index f60db2e..689e05b 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -1,5 +1,6 @@ obj-$(CONFIG_COMMON_CLK_QCOM) += clk-qcom.o +clk-qcom-y += common.o clk-qcom-y += clk-regmap.o clk-qcom-y += clk-pll.o clk-qcom-y += clk-rcg.o diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c new file mode 100644 index 0000000..86b45fb --- /dev/null +++ b/drivers/clk/qcom/common.c @@ -0,0 +1,99 @@ +/* + * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/export.h> +#include <linux/regmap.h> +#include <linux/platform_device.h> +#include <linux/clk-provider.h> +#include <linux/reset-controller.h> + +#include "common.h" +#include "clk-regmap.h" +#include "reset.h" + +struct qcom_cc { + struct qcom_reset_controller reset; + struct clk_onecell_data data; + struct clk *clks[]; +}; + +int qcom_cc_probe(struct platform_device *pdev, const struct qcom_cc_desc *desc) +{ + void __iomem *base; + struct resource *res; + int i, ret; + struct device *dev = &pdev->dev; + struct clk *clk; + struct clk_onecell_data *data; + struct clk **clks; + struct regmap *regmap; + struct qcom_reset_controller *reset; + struct qcom_cc *cc; + size_t num_clks = desc->num_clks; + struct clk_regmap **rclks = desc->clks; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = devm_ioremap_resource(dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + regmap = devm_regmap_init_mmio(dev, base, desc->config); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + cc = devm_kzalloc(dev, sizeof(*cc) + sizeof(*clks) * num_clks, + GFP_KERNEL); + if (!cc) + return -ENOMEM; + + clks = cc->clks; + data = &cc->data; + data->clks = clks; + data->clk_num = num_clks; + + for (i = 0; i < num_clks; i++) { + if (!rclks[i]) + continue; + clk = devm_clk_register_regmap(dev, rclks[i]); + if (IS_ERR(clk)) + return PTR_ERR(clk); + clks[i] = clk; + } + + ret = of_clk_add_provider(dev->of_node, of_clk_src_onecell_get, data); + if (ret) + return ret; + + reset = &cc->reset; + reset->rcdev.of_node = dev->of_node; + reset->rcdev.ops = &qcom_reset_ops; + reset->rcdev.owner = dev->driver->owner; + reset->rcdev.nr_resets = desc->num_resets; + reset->regmap = regmap; + reset->reset_map = desc->resets; + platform_set_drvdata(pdev, &reset->rcdev); + + ret = reset_controller_register(&reset->rcdev); + if (ret) + of_clk_del_provider(dev->of_node); + + return ret; +} +EXPORT_SYMBOL_GPL(qcom_cc_probe); + +void qcom_cc_remove(struct platform_device *pdev) +{ + of_clk_del_provider(pdev->dev.of_node); + reset_controller_unregister(platform_get_drvdata(pdev)); +} +EXPORT_SYMBOL_GPL(qcom_cc_remove); diff --git a/drivers/clk/qcom/common.h b/drivers/clk/qcom/common.h new file mode 100644 index 0000000..2c3cfc8 --- /dev/null +++ b/drivers/clk/qcom/common.h @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2014, The Linux Foundation. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef __QCOM_CLK_COMMON_H__ +#define __QCOM_CLK_COMMON_H__ + +struct platform_device; +struct regmap_config; +struct clk_regmap; +struct qcom_reset_map; + +struct qcom_cc_desc { + const struct regmap_config *config; + struct clk_regmap **clks; + size_t num_clks; + const struct qcom_reset_map *resets; + size_t num_resets; +}; + +extern int qcom_cc_probe(struct platform_device *pdev, + const struct qcom_cc_desc *desc); + +extern void qcom_cc_remove(struct platform_device *pdev); + +#endif diff --git a/drivers/clk/qcom/gcc-msm8660.c b/drivers/clk/qcom/gcc-msm8660.c index bc0b7f1..44bc6fa 100644 --- a/drivers/clk/qcom/gcc-msm8660.c +++ b/drivers/clk/qcom/gcc-msm8660.c @@ -25,6 +25,7 @@ #include <dt-bindings/clock/qcom,gcc-msm8660.h> #include <dt-bindings/reset/qcom,gcc-msm8660.h> +#include "common.h" #include "clk-regmap.h" #include "clk-pll.h" #include "clk-rcg.h" @@ -2701,94 +2702,28 @@ static const struct regmap_config gcc_msm8660_regmap_config = { .fast_io = true, }; +static const struct qcom_cc_desc gcc_msm8660_desc = { + .config = &gcc_msm8660_regmap_config, + .clks = gcc_msm8660_clks, + .num_clks = ARRAY_SIZE(gcc_msm8660_clks), + .resets = gcc_msm8660_resets, + .num_resets = ARRAY_SIZE(gcc_msm8660_resets), +}; + static const struct of_device_id gcc_msm8660_match_table[] = { { .compatible = "qcom,gcc-msm8660" }, { } }; MODULE_DEVICE_TABLE(of, gcc_msm8660_match_table); -struct qcom_cc { - struct qcom_reset_controller reset; - struct clk_onecell_data data; - struct clk *clks[]; -}; - static int gcc_msm8660_probe(struct platform_device *pdev) { - void __iomem *base; - struct resource *res; - int i, ret; - struct device *dev = &pdev->dev; - struct clk *clk; - struct clk_onecell_data *data; - struct clk **clks; - struct regmap *regmap; - size_t num_clks; - struct qcom_reset_controller *reset; - struct qcom_cc *cc; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(dev, res); - if (IS_ERR(base)) - return PTR_ERR(base); - - regmap = devm_regmap_init_mmio(dev, base, &gcc_msm8660_regmap_config); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); - - num_clks = ARRAY_SIZE(gcc_msm8660_clks); - cc = devm_kzalloc(dev, sizeof(*cc) + sizeof(*clks) * num_clks, - GFP_KERNEL); - if (!cc) - return -ENOMEM; - - clks = cc->clks; - data = &cc->data; - data->clks = clks; - data->clk_num = num_clks; - - /* Temporary until RPM clocks supported */ - clk = clk_register_fixed_rate(dev, "cxo", NULL, CLK_IS_ROOT, 19200000); - if (IS_ERR(clk)) - return PTR_ERR(clk); - - clk = clk_register_fixed_rate(dev, "pxo", NULL, CLK_IS_ROOT, 27000000); - if (IS_ERR(clk)) - return PTR_ERR(clk); - - for (i = 0; i < num_clks; i++) { - if (!gcc_msm8660_clks[i]) - continue; - clk = devm_clk_register_regmap(dev, gcc_msm8660_clks[i]); - if (IS_ERR(clk)) - return PTR_ERR(clk); - clks[i] = clk; - } - - ret = of_clk_add_provider(dev->of_node, of_clk_src_onecell_get, data); - if (ret) - return ret; - - reset = &cc->reset; - reset->rcdev.of_node = dev->of_node; - reset->rcdev.ops = &qcom_reset_ops, - reset->rcdev.owner = THIS_MODULE, - reset->rcdev.nr_resets = ARRAY_SIZE(gcc_msm8660_resets), - reset->regmap = regmap; - reset->reset_map = gcc_msm8660_resets, - platform_set_drvdata(pdev, &reset->rcdev); - - ret = reset_controller_register(&reset->rcdev); - if (ret) - of_clk_del_provider(dev->of_node); - - return ret; + return qcom_cc_probe(pdev, &gcc_msm8660_desc); } static int gcc_msm8660_remove(struct platform_device *pdev) { - of_clk_del_provider(pdev->dev.of_node); - reset_controller_unregister(platform_get_drvdata(pdev)); + qcom_cc_remove(pdev); return 0; } diff --git a/drivers/clk/qcom/gcc-msm8960.c b/drivers/clk/qcom/gcc-msm8960.c index fd446ab..633b019 100644 --- a/drivers/clk/qcom/gcc-msm8960.c +++ b/drivers/clk/qcom/gcc-msm8960.c @@ -25,6 +25,7 @@ #include <dt-bindings/clock/qcom,gcc-msm8960.h> #include <dt-bindings/reset/qcom,gcc-msm8960.h> +#include "common.h" #include "clk-regmap.h" #include "clk-pll.h" #include "clk-rcg.h" @@ -2875,51 +2876,24 @@ static const struct regmap_config gcc_msm8960_regmap_config = { .fast_io = true, }; +static const struct qcom_cc_desc gcc_msm8960_desc = { + .config = &gcc_msm8960_regmap_config, + .clks = gcc_msm8960_clks, + .num_clks = ARRAY_SIZE(gcc_msm8960_clks), + .resets = gcc_msm8960_resets, + .num_resets = ARRAY_SIZE(gcc_msm8960_resets), +}; + static const struct of_device_id gcc_msm8960_match_table[] = { { .compatible = "qcom,gcc-msm8960" }, { } }; MODULE_DEVICE_TABLE(of, gcc_msm8960_match_table); -struct qcom_cc { - struct qcom_reset_controller reset; - struct clk_onecell_data data; - struct clk *clks[]; -}; - static int gcc_msm8960_probe(struct platform_device *pdev) { - void __iomem *base; - struct resource *res; - int i, ret; - struct device *dev = &pdev->dev; struct clk *clk; - struct clk_onecell_data *data; - struct clk **clks; - struct regmap *regmap; - size_t num_clks; - struct qcom_reset_controller *reset; - struct qcom_cc *cc; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(dev, res); - if (IS_ERR(base)) - return PTR_ERR(base); - - regmap = devm_regmap_init_mmio(dev, base, &gcc_msm8960_regmap_config); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); - - num_clks = ARRAY_SIZE(gcc_msm8960_clks); - cc = devm_kzalloc(dev, sizeof(*cc) + sizeof(*clks) * num_clks, - GFP_KERNEL); - if (!cc) - return -ENOMEM; - - clks = cc->clks; - data = &cc->data; - data->clks = clks; - data->clk_num = num_clks; + struct device *dev = &pdev->dev; /* Temporary until RPM clocks supported */ clk = clk_register_fixed_rate(dev, "cxo", NULL, CLK_IS_ROOT, 19200000); @@ -2930,39 +2904,12 @@ static int gcc_msm8960_probe(struct platform_device *pdev) if (IS_ERR(clk)) return PTR_ERR(clk); - for (i = 0; i < num_clks; i++) { - if (!gcc_msm8960_clks[i]) - continue; - clk = devm_clk_register_regmap(dev, gcc_msm8960_clks[i]); - if (IS_ERR(clk)) - return PTR_ERR(clk); - clks[i] = clk; - } - - ret = of_clk_add_provider(dev->of_node, of_clk_src_onecell_get, data); - if (ret) - return ret; - - reset = &cc->reset; - reset->rcdev.of_node = dev->of_node; - reset->rcdev.ops = &qcom_reset_ops, - reset->rcdev.owner = THIS_MODULE, - reset->rcdev.nr_resets = ARRAY_SIZE(gcc_msm8960_resets), - reset->regmap = regmap; - reset->reset_map = gcc_msm8960_resets, - platform_set_drvdata(pdev, &reset->rcdev); - - ret = reset_controller_register(&reset->rcdev); - if (ret) - of_clk_del_provider(dev->of_node); - - return ret; + return qcom_cc_probe(pdev, &gcc_msm8960_desc); } static int gcc_msm8960_remove(struct platform_device *pdev) { - of_clk_del_provider(pdev->dev.of_node); - reset_controller_unregister(platform_get_drvdata(pdev)); + qcom_cc_remove(pdev); return 0; } diff --git a/drivers/clk/qcom/gcc-msm8974.c b/drivers/clk/qcom/gcc-msm8974.c index 51d457e..0d1edc1 100644 --- a/drivers/clk/qcom/gcc-msm8974.c +++ b/drivers/clk/qcom/gcc-msm8974.c @@ -25,6 +25,7 @@ #include <dt-bindings/clock/qcom,gcc-msm8974.h> #include <dt-bindings/reset/qcom,gcc-msm8974.h> +#include "common.h" #include "clk-regmap.h" #include "clk-pll.h" #include "clk-rcg.h" @@ -2574,51 +2575,24 @@ static const struct regmap_config gcc_msm8974_regmap_config = { .fast_io = true, }; +static const struct qcom_cc_desc gcc_msm8974_desc = { + .config = &gcc_msm8974_regmap_config, + .clks = gcc_msm8974_clocks, + .num_clks = ARRAY_SIZE(gcc_msm8974_clocks), + .resets = gcc_msm8974_resets, + .num_resets = ARRAY_SIZE(gcc_msm8974_resets), +}; + static const struct of_device_id gcc_msm8974_match_table[] = { { .compatible = "qcom,gcc-msm8974" }, { } }; MODULE_DEVICE_TABLE(of, gcc_msm8974_match_table); -struct qcom_cc { - struct qcom_reset_controller reset; - struct clk_onecell_data data; - struct clk *clks[]; -}; - static int gcc_msm8974_probe(struct platform_device *pdev) { - void __iomem *base; - struct resource *res; - int i, ret; - struct device *dev = &pdev->dev; struct clk *clk; - struct clk_onecell_data *data; - struct clk **clks; - struct regmap *regmap; - size_t num_clks; - struct qcom_reset_controller *reset; - struct qcom_cc *cc; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(dev, res); - if (IS_ERR(base)) - return PTR_ERR(base); - - regmap = devm_regmap_init_mmio(dev, base, &gcc_msm8974_regmap_config); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); - - num_clks = ARRAY_SIZE(gcc_msm8974_clocks); - cc = devm_kzalloc(dev, sizeof(*cc) + sizeof(*clks) * num_clks, - GFP_KERNEL); - if (!cc) - return -ENOMEM; - - clks = cc->clks; - data = &cc->data; - data->clks = clks; - data->clk_num = num_clks; + struct device *dev = &pdev->dev; /* Temporary until RPM clocks supported */ clk = clk_register_fixed_rate(dev, "xo", NULL, CLK_IS_ROOT, 19200000); @@ -2631,39 +2605,12 @@ static int gcc_msm8974_probe(struct platform_device *pdev) if (IS_ERR(clk)) return PTR_ERR(clk); - for (i = 0; i < num_clks; i++) { - if (!gcc_msm8974_clocks[i]) - continue; - clk = devm_clk_register_regmap(dev, gcc_msm8974_clocks[i]); - if (IS_ERR(clk)) - return PTR_ERR(clk); - clks[i] = clk; - } - - ret = of_clk_add_provider(dev->of_node, of_clk_src_onecell_get, data); - if (ret) - return ret; - - reset = &cc->reset; - reset->rcdev.of_node = dev->of_node; - reset->rcdev.ops = &qcom_reset_ops, - reset->rcdev.owner = THIS_MODULE, - reset->rcdev.nr_resets = ARRAY_SIZE(gcc_msm8974_resets), - reset->regmap = regmap; - reset->reset_map = gcc_msm8974_resets, - platform_set_drvdata(pdev, &reset->rcdev); - - ret = reset_controller_register(&reset->rcdev); - if (ret) - of_clk_del_provider(dev->of_node); - - return ret; + return qcom_cc_probe(pdev, &gcc_msm8974_desc); } static int gcc_msm8974_remove(struct platform_device *pdev) { - of_clk_del_provider(pdev->dev.of_node); - reset_controller_unregister(platform_get_drvdata(pdev)); + qcom_cc_remove(pdev); return 0; } diff --git a/drivers/clk/qcom/mmcc-msm8960.c b/drivers/clk/qcom/mmcc-msm8960.c index f9b59c7..12f3c0b 100644 --- a/drivers/clk/qcom/mmcc-msm8960.c +++ b/drivers/clk/qcom/mmcc-msm8960.c @@ -26,6 +26,7 @@ #include <dt-bindings/clock/qcom,mmcc-msm8960.h> #include <dt-bindings/reset/qcom,mmcc-msm8960.h> +#include "common.h" #include "clk-regmap.h" #include "clk-pll.h" #include "clk-rcg.h" @@ -2222,85 +2223,28 @@ static const struct regmap_config mmcc_msm8960_regmap_config = { .fast_io = true, }; +static const struct qcom_cc_desc mmcc_msm8960_desc = { + .config = &mmcc_msm8960_regmap_config, + .clks = mmcc_msm8960_clks, + .num_clks = ARRAY_SIZE(mmcc_msm8960_clks), + .resets = mmcc_msm8960_resets, + .num_resets = ARRAY_SIZE(mmcc_msm8960_resets), +}; + static const struct of_device_id mmcc_msm8960_match_table[] = { { .compatible = "qcom,mmcc-msm8960" }, { } }; MODULE_DEVICE_TABLE(of, mmcc_msm8960_match_table); -struct qcom_cc { - struct qcom_reset_controller reset; - struct clk_onecell_data data; - struct clk *clks[]; -}; - static int mmcc_msm8960_probe(struct platform_device *pdev) { - void __iomem *base; - struct resource *res; - int i, ret; - struct device *dev = &pdev->dev; - struct clk *clk; - struct clk_onecell_data *data; - struct clk **clks; - struct regmap *regmap; - size_t num_clks; - struct qcom_reset_controller *reset; - struct qcom_cc *cc; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(dev, res); - if (IS_ERR(base)) - return PTR_ERR(base); - - regmap = devm_regmap_init_mmio(dev, base, &mmcc_msm8960_regmap_config); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); - - num_clks = ARRAY_SIZE(mmcc_msm8960_clks); - cc = devm_kzalloc(dev, sizeof(*cc) + sizeof(*clks) * num_clks, - GFP_KERNEL); - if (!cc) - return -ENOMEM; - - clks = cc->clks; - data = &cc->data; - data->clks = clks; - data->clk_num = num_clks; - - for (i = 0; i < num_clks; i++) { - if (!mmcc_msm8960_clks[i]) - continue; - clk = devm_clk_register_regmap(dev, mmcc_msm8960_clks[i]); - if (IS_ERR(clk)) - return PTR_ERR(clk); - clks[i] = clk; - } - - ret = of_clk_add_provider(dev->of_node, of_clk_src_onecell_get, data); - if (ret) - return ret; - - reset = &cc->reset; - reset->rcdev.of_node = dev->of_node; - reset->rcdev.ops = &qcom_reset_ops, - reset->rcdev.owner = THIS_MODULE, - reset->rcdev.nr_resets = ARRAY_SIZE(mmcc_msm8960_resets), - reset->regmap = regmap; - reset->reset_map = mmcc_msm8960_resets, - platform_set_drvdata(pdev, &reset->rcdev); - - ret = reset_controller_register(&reset->rcdev); - if (ret) - of_clk_del_provider(dev->of_node); - - return ret; + return qcom_cc_probe(pdev, &mmcc_msm8960_desc); } static int mmcc_msm8960_remove(struct platform_device *pdev) { - of_clk_del_provider(pdev->dev.of_node); - reset_controller_unregister(platform_get_drvdata(pdev)); + qcom_cc_remove(pdev); return 0; } diff --git a/drivers/clk/qcom/mmcc-msm8974.c b/drivers/clk/qcom/mmcc-msm8974.c index c957745..60b7c24 100644 --- a/drivers/clk/qcom/mmcc-msm8974.c +++ b/drivers/clk/qcom/mmcc-msm8974.c @@ -25,6 +25,7 @@ #include <dt-bindings/clock/qcom,mmcc-msm8974.h> #include <dt-bindings/reset/qcom,mmcc-msm8974.h> +#include "common.h" #include "clk-regmap.h" #include "clk-pll.h" #include "clk-rcg.h" @@ -2524,88 +2525,39 @@ static const struct regmap_config mmcc_msm8974_regmap_config = { .fast_io = true, }; +static const struct qcom_cc_desc mmcc_msm8974_desc = { + .config = &mmcc_msm8974_regmap_config, + .clks = mmcc_msm8974_clocks, + .num_clks = ARRAY_SIZE(mmcc_msm8974_clocks), + .resets = mmcc_msm8974_resets, + .num_resets = ARRAY_SIZE(mmcc_msm8974_resets), +}; + static const struct of_device_id mmcc_msm8974_match_table[] = { { .compatible = "qcom,mmcc-msm8974" }, { } }; MODULE_DEVICE_TABLE(of, mmcc_msm8974_match_table); -struct qcom_cc { - struct qcom_reset_controller reset; - struct clk_onecell_data data; - struct clk *clks[]; -}; - static int mmcc_msm8974_probe(struct platform_device *pdev) { - void __iomem *base; - struct resource *res; - int i, ret; - struct device *dev = &pdev->dev; - struct clk *clk; - struct clk_onecell_data *data; - struct clk **clks; + int ret; struct regmap *regmap; - size_t num_clks; - struct qcom_reset_controller *reset; - struct qcom_cc *cc; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(dev, res); - if (IS_ERR(base)) - return PTR_ERR(base); - - regmap = devm_regmap_init_mmio(dev, base, &mmcc_msm8974_regmap_config); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); - - num_clks = ARRAY_SIZE(mmcc_msm8974_clocks); - cc = devm_kzalloc(dev, sizeof(*cc) + sizeof(*clks) * num_clks, - GFP_KERNEL); - if (!cc) - return -ENOMEM; - - clks = cc->clks; - data = &cc->data; - data->clks = clks; - data->clk_num = num_clks; - - clk_pll_configure_sr_hpm_lp(&mmpll1, regmap, &mmpll1_config, true); - clk_pll_configure_sr_hpm_lp(&mmpll3, regmap, &mmpll3_config, false); - for (i = 0; i < num_clks; i++) { - if (!mmcc_msm8974_clocks[i]) - continue; - clk = devm_clk_register_regmap(dev, mmcc_msm8974_clocks[i]); - if (IS_ERR(clk)) - return PTR_ERR(clk); - clks[i] = clk; - } - - ret = of_clk_add_provider(dev->of_node, of_clk_src_onecell_get, data); + ret = qcom_cc_probe(pdev, &mmcc_msm8974_desc); if (ret) return ret; - reset = &cc->reset; - reset->rcdev.of_node = dev->of_node; - reset->rcdev.ops = &qcom_reset_ops, - reset->rcdev.owner = THIS_MODULE, - reset->rcdev.nr_resets = ARRAY_SIZE(mmcc_msm8974_resets), - reset->regmap = regmap; - reset->reset_map = mmcc_msm8974_resets, - platform_set_drvdata(pdev, &reset->rcdev); - - ret = reset_controller_register(&reset->rcdev); - if (ret) - of_clk_del_provider(dev->of_node); + regmap = dev_get_regmap(&pdev->dev, NULL); + clk_pll_configure_sr_hpm_lp(&mmpll1, regmap, &mmpll1_config, true); + clk_pll_configure_sr_hpm_lp(&mmpll3, regmap, &mmpll3_config, false); - return ret; + return 0; } static int mmcc_msm8974_remove(struct platform_device *pdev) { - of_clk_del_provider(pdev->dev.of_node); - reset_controller_unregister(platform_get_drvdata(pdev)); + qcom_cc_remove(pdev); return 0; } |