Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
543 | 72.40% | 1 | 12.50% | |
121 | 16.13% | 2 | 25.00% | |
60 | 8.00% | 3 | 37.50% | |
23 | 3.07% | 1 | 12.50% | |
3 | 0.40% | 1 | 12.50% | |
Total | 750 | 8 |
Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Stephen Boyd | 543 | 72.40% | 1 | 12.50% |
Adam Skladowski | 121 | 16.13% | 2 | 25.00% |
Jorge Ramirez-Ortiz | 60 | 8.00% | 3 | 37.50% |
Luca Weiss | 23 | 3.07% | 1 | 12.50% |
Chi Minghao | 3 | 0.40% | 1 | 12.50% |
Total | 750 | 8 |
// SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2018, The Linux Foundation. All rights reserved. #include <linux/kernel.h> #include <linux/init.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/of.h> #include <linux/of_device.h> #include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/regmap.h> #include "clk-regmap.h" #include "clk-hfpll.h" static const struct hfpll_data qcs404 = { .mode_reg = 0x00, .l_reg = 0x04, .m_reg = 0x08, .n_reg = 0x0c, .user_reg = 0x10, .config_reg = 0x14, .config_val = 0x430405d, .status_reg = 0x1c, .lock_bit = 16, .user_val = 0x8, .user_vco_mask = 0x100000, .low_vco_max_rate = 1248000000, .min_rate = 537600000UL, .max_rate = 2900000000UL, }; static const struct hfpll_data msm8976_a53 = { .mode_reg = 0x00, .l_reg = 0x04, .m_reg = 0x08, .n_reg = 0x0c, .user_reg = 0x10, .config_reg = 0x14, .config_val = 0x341600, .status_reg = 0x1c, .lock_bit = 16, .l_val = 0x35, .user_val = 0x109, .min_rate = 902400000UL, .max_rate = 1478400000UL, }; static const struct hfpll_data msm8976_a72 = { .mode_reg = 0x00, .l_reg = 0x04, .m_reg = 0x08, .n_reg = 0x0c, .user_reg = 0x10, .config_reg = 0x14, .config_val = 0x4e0405d, .status_reg = 0x1c, .lock_bit = 16, .l_val = 0x3e, .user_val = 0x100109, .min_rate = 940800000UL, .max_rate = 2016000000UL, }; static const struct hfpll_data msm8976_cci = { .mode_reg = 0x00, .l_reg = 0x04, .m_reg = 0x08, .n_reg = 0x0c, .user_reg = 0x10, .config_reg = 0x14, .config_val = 0x141400, .status_reg = 0x1c, .lock_bit = 16, .l_val = 0x20, .user_val = 0x100109, .min_rate = 556800000UL, .max_rate = 902400000UL, }; static const struct of_device_id qcom_hfpll_match_table[] = { { .compatible = "qcom,msm8976-hfpll-a53", .data = &msm8976_a53 }, { .compatible = "qcom,msm8976-hfpll-a72", .data = &msm8976_a72 }, { .compatible = "qcom,msm8976-hfpll-cci", .data = &msm8976_cci }, { .compatible = "qcom,qcs404-hfpll", .data = &qcs404 }, /* Deprecated in bindings */ { .compatible = "qcom,hfpll", .data = &qcs404 }, { } }; MODULE_DEVICE_TABLE(of, qcom_hfpll_match_table); static const struct regmap_config hfpll_regmap_config = { .reg_bits = 32, .reg_stride = 4, .val_bits = 32, .max_register = 0x30, .fast_io = true, }; static int qcom_hfpll_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; void __iomem *base; struct regmap *regmap; struct clk_hfpll *h; struct clk_init_data init = { .num_parents = 1, .ops = &clk_ops_hfpll, /* * rather than marking the clock critical and forcing the clock * to be always enabled, we make sure that the clock is not * disabled: the firmware remains responsible of enabling this * clock (for more info check the commit log) */ .flags = CLK_IGNORE_UNUSED, }; int ret; struct clk_parent_data pdata = { .index = 0 }; h = devm_kzalloc(dev, sizeof(*h), GFP_KERNEL); if (!h) return -ENOMEM; base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL); if (IS_ERR(base)) return PTR_ERR(base); regmap = devm_regmap_init_mmio(&pdev->dev, base, &hfpll_regmap_config); if (IS_ERR(regmap)) return PTR_ERR(regmap); if (of_property_read_string_index(dev->of_node, "clock-output-names", 0, &init.name)) return -ENODEV; init.parent_data = &pdata; h->d = of_device_get_match_data(&pdev->dev); h->clkr.hw.init = &init; spin_lock_init(&h->lock); ret = devm_clk_register_regmap(dev, &h->clkr); if (ret) { dev_err(dev, "failed to register regmap clock: %d\n", ret); return ret; } return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, &h->clkr.hw); } static struct platform_driver qcom_hfpll_driver = { .probe = qcom_hfpll_probe, .driver = { .name = "qcom-hfpll", .of_match_table = qcom_hfpll_match_table, }, }; module_platform_driver(qcom_hfpll_driver); MODULE_DESCRIPTION("QCOM HFPLL Clock Driver"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:qcom-hfpll");