| /drivers/cpufreq/ |
| D | s3c2412-cpufreq.c | 44 static struct clk *hclk; variable
52 unsigned long hclk, fclk, armclk, armdiv_clk; in s3c2412_cpufreq_calcdivs() local
57 hclk_max = cfg->max.hclk; in s3c2412_cpufreq_calcdivs()
69 cfg->freq.hclk, cfg->freq.pclk); in s3c2412_cpufreq_calcdivs()
85 cfg->freq.hclk = hclk = armdiv_clk / hdiv; in s3c2412_cpufreq_calcdivs()
91 cfg->freq.armclk = dvs ? hclk : armdiv_clk; in s3c2412_cpufreq_calcdivs()
94 __func__, armclk, hclk, armdiv, hdiv, cfg->divs.dvs); in s3c2412_cpufreq_calcdivs()
99 pdiv = (hclk > cfg->max.pclk) ? 2 : 1; in s3c2412_cpufreq_calcdivs()
101 if ((hclk / pdiv) > cfg->max.pclk) in s3c2412_cpufreq_calcdivs()
104 cfg->freq.pclk = hclk / pdiv; in s3c2412_cpufreq_calcdivs()
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| D | s3c2440-cpufreq.c | 47 static struct clk *hclk; variable
70 unsigned long hclk, fclk, armclk; in s3c2440_cpufreq_calcdivs() local
75 hclk_max = cfg->max.hclk; in s3c2440_cpufreq_calcdivs()
93 hclk = (fclk / hdiv); in s3c2440_cpufreq_calcdivs()
94 if (hclk <= hclk_max || within_khz(hclk, hclk_max)) in s3c2440_cpufreq_calcdivs()
98 s3c_freq_dbg("%s: hclk %lu, div %d\n", __func__, hclk, hdiv); in s3c2440_cpufreq_calcdivs()
103 pdiv = (hclk > cfg->max.pclk) ? 2 : 1; in s3c2440_cpufreq_calcdivs()
105 if ((hclk / pdiv) > cfg->max.pclk) in s3c2440_cpufreq_calcdivs()
117 if (armclk < hclk) in s3c2440_cpufreq_calcdivs()
118 armclk = hclk; in s3c2440_cpufreq_calcdivs()
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| D | s3c2410-cpufreq.c | 45 unsigned long hclk, fclk, pclk; in s3c2410_cpufreq_calcdivs() local
50 hclk_max = cfg->max.hclk; in s3c2410_cpufreq_calcdivs()
57 hdiv = (fclk > cfg->max.hclk) ? 2 : 1; in s3c2410_cpufreq_calcdivs()
58 hclk = fclk / hdiv; in s3c2410_cpufreq_calcdivs()
60 if (hclk > cfg->max.hclk) { in s3c2410_cpufreq_calcdivs()
65 pdiv = (hclk > cfg->max.pclk) ? 2 : 1; in s3c2410_cpufreq_calcdivs()
66 pclk = hclk / pdiv; in s3c2410_cpufreq_calcdivs()
85 .hclk = 100000000,
138 s3c2410_cpufreq_info.max.hclk = 133000000; in s3c2410a_cpufreq_add()
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| D | s3c2416-cpufreq.c | 27 struct clk *hclk; member
131 clk_get_rate(s3c_freq->hclk) / 1000); in s3c2416_cpufreq_enter_dvs()
132 ret = clk_set_parent(s3c_freq->armclk, s3c_freq->hclk); in s3c2416_cpufreq_enter_dvs()
189 if (clk_get_rate(s3c_freq->armdiv) > clk_get_rate(s3c_freq->hclk)) { in s3c2416_cpufreq_leave_dvs()
191 clk_get_rate(s3c_freq->hclk) / 1000); in s3c2416_cpufreq_leave_dvs()
193 clk_get_rate(s3c_freq->hclk) / 1000); in s3c2416_cpufreq_leave_dvs()
196 clk_get_rate(s3c_freq->hclk) / 1000, ret); in s3c2416_cpufreq_leave_dvs()
242 ? clk_get_rate(s3c_freq->hclk) / 1000 in s3c2416_cpufreq_set_target()
397 s3c_freq->hclk = clk_get(NULL, "hclk"); in s3c2416_cpufreq_driver_init()
398 if (IS_ERR(s3c_freq->hclk)) { in s3c2416_cpufreq_driver_init()
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| D | s3c24xx-cpufreq.c | 60 unsigned long fclk, pclk, hclk, armclk; in s3c_cpufreq_getcur() local
63 cfg->freq.hclk = hclk = clk_get_rate(clk_hclk); in s3c_cpufreq_getcur()
70 cfg->freq.hclk_tns = 1000000000 / (cfg->freq.hclk / 10); in s3c_cpufreq_getcur()
72 cfg->divs.h_divisor = fclk / hclk; in s3c_cpufreq_getcur()
81 cfg->freq.hclk = pll / cfg->divs.h_divisor; in s3c_cpufreq_calc()
85 cfg->freq.hclk_tns = 1000000000 / (cfg->freq.hclk / 10); in s3c_cpufreq_calc()
101 cfg->freq.hclk, cfg->divs.h_divisor, in s3c_cpufreq_show()
183 if (cpu_new.freq.hclk != cpu_cur.freq.hclk) { in s3c_cpufreq_settarget()
206 s3c_cpufreq_updateclk(clk_hclk, cpu_new.freq.hclk); in s3c_cpufreq_settarget()
219 if (cpu_new.freq.hclk < cpu_cur.freq.hclk) { in s3c_cpufreq_settarget()
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| D | s3c24xx-cpufreq-debugfs.c | 33 f->fclk, f->hclk, f->pclk, f->armclk); in show_max()
77 cfg->freq.hclk, print_ns(cfg->freq.hclk_tns)); in info_show()
78 seq_printf(seq, " PCLK %ld Hz\n", cfg->freq.hclk); in info_show()
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| D | highbank-cpufreq.c | 34 unsigned long action, void *hclk) in hb_cpufreq_clk_notify() argument
36 struct clk_notifier_data *clk_data = hclk; in hb_cpufreq_clk_notify()
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| /drivers/soc/qcom/ |
| D | qcom_gsbi.c | 111 struct clk *hclk; member
183 gsbi->hclk = devm_clk_get(&pdev->dev, "iface"); in gsbi_probe()
184 if (IS_ERR(gsbi->hclk)) in gsbi_probe()
185 return PTR_ERR(gsbi->hclk); in gsbi_probe()
187 clk_prepare_enable(gsbi->hclk); in gsbi_probe()
218 clk_disable_unprepare(gsbi->hclk); in gsbi_probe()
226 clk_disable_unprepare(gsbi->hclk); in gsbi_remove()
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| /drivers/net/ethernet/cadence/ |
| D | macb_pci.c | 69 plat_data.hclk = clk_register_fixed_rate(&pdev->dev, "hclk", NULL, 0, in macb_probe()
71 if (IS_ERR(plat_data.hclk)) { in macb_probe()
72 err = PTR_ERR(plat_data.hclk); in macb_probe()
100 clk_unregister(plat_data.hclk); in macb_probe()
115 clk_unregister(plat_data->hclk); in macb_remove()
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| D | macb_main.c | 3802 static void macb_clks_disable(struct clk *pclk, struct clk *hclk, struct clk *tx_clk, in macb_clks_disable() argument
3809 { .clk = hclk, }, in macb_clks_disable()
3817 struct clk **hclk, struct clk **tx_clk, in macb_clk_init() argument
3826 *hclk = pdata->hclk; in macb_clk_init()
3829 *hclk = devm_clk_get(&pdev->dev, "hclk"); in macb_clk_init()
3837 if (IS_ERR_OR_NULL(*hclk)) in macb_clk_init()
3839 IS_ERR(*hclk) ? PTR_ERR(*hclk) : -ENODEV, in macb_clk_init()
3860 err = clk_prepare_enable(*hclk); in macb_clk_init()
3893 clk_disable_unprepare(*hclk); in macb_clk_init()
4395 struct clk **hclk, struct clk **tx_clk, in at91ether_clk_init() argument
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| /drivers/crypto/rockchip/ |
| D | rk3288_crypto.c | 37 err = clk_prepare_enable(dev->hclk); in rk_crypto_enable_clk()
51 clk_disable_unprepare(dev->hclk); in rk_crypto_enable_clk()
63 clk_disable_unprepare(dev->hclk); in rk_crypto_disable_clk()
190 crypto_info->hclk = devm_clk_get(&pdev->dev, "hclk"); in rk_crypto_probe()
191 if (IS_ERR(crypto_info->hclk)) { in rk_crypto_probe()
192 err = PTR_ERR(crypto_info->hclk); in rk_crypto_probe()
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| /drivers/clk/samsung/ |
| D | clk-s5pv210-audss.c | 71 struct clk *hclk, *pll_ref, *pll_in, *cdclk, *sclk_audio; in s5pv210_audss_clk_probe() local
88 hclk = devm_clk_get(&pdev->dev, "hclk"); in s5pv210_audss_clk_probe()
89 if (IS_ERR(hclk)) { in s5pv210_audss_clk_probe()
91 return PTR_ERR(hclk); in s5pv210_audss_clk_probe()
142 hclk_p = __clk_get_name(hclk); in s5pv210_audss_clk_probe()
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| /drivers/mmc/host/ |
| D | tmio_mmc.c | 62 divisor = host->pdata->hclk / new_clock; in tmio_mmc_set_clock()
131 if (!pdata || !pdata->hclk) in tmio_mmc_probe()
164 host->mmc->f_max = pdata->hclk; in tmio_mmc_probe()
165 host->mmc->f_min = pdata->hclk / 512; in tmio_mmc_probe()
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| /drivers/spi/ |
| D | spi-sun4i.c | 80 struct clk *hclk; member
393 ret = clk_prepare_enable(sspi->hclk); in sun4i_spi_runtime_resume()
411 clk_disable_unprepare(sspi->hclk); in sun4i_spi_runtime_resume()
422 clk_disable_unprepare(sspi->hclk); in sun4i_spi_runtime_suspend()
473 sspi->hclk = devm_clk_get(&pdev->dev, "ahb"); in sun4i_spi_probe()
474 if (IS_ERR(sspi->hclk)) { in sun4i_spi_probe()
476 ret = PTR_ERR(sspi->hclk); in sun4i_spi_probe()
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| D | spi-rockchip-sfc.c | 175 struct clk *hclk; member
590 sfc->hclk = devm_clk_get(&pdev->dev, "hclk_sfc"); in rockchip_sfc_probe()
591 if (IS_ERR(sfc->hclk)) { in rockchip_sfc_probe()
593 return PTR_ERR(sfc->hclk); in rockchip_sfc_probe()
613 ret = clk_prepare_enable(sfc->hclk); in rockchip_sfc_probe()
656 clk_disable_unprepare(sfc->hclk); in rockchip_sfc_probe()
669 clk_disable_unprepare(sfc->hclk); in rockchip_sfc_remove()
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| D | spi-sun6i.c | 93 struct clk *hclk; member
518 ret = clk_prepare_enable(sspi->hclk); in sun6i_spi_runtime_resume()
544 clk_disable_unprepare(sspi->hclk); in sun6i_spi_runtime_resume()
556 clk_disable_unprepare(sspi->hclk); in sun6i_spi_runtime_suspend()
625 sspi->hclk = devm_clk_get(&pdev->dev, "ahb"); in sun6i_spi_probe()
626 if (IS_ERR(sspi->hclk)) { in sun6i_spi_probe()
628 ret = PTR_ERR(sspi->hclk); in sun6i_spi_probe()
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| /drivers/slimbus/ |
| D | qcom-ctrl.c | 117 struct clk *hclk; member
282 clk_prepare_enable(ctrl->hclk); in qcom_clk_pause_wakeup()
498 ctrl->hclk = devm_clk_get(&pdev->dev, "iface"); in qcom_slim_probe()
499 if (IS_ERR(ctrl->hclk)) in qcom_slim_probe()
500 return PTR_ERR(ctrl->hclk); in qcom_slim_probe()
565 ret = clk_prepare_enable(ctrl->hclk); in qcom_slim_probe()
626 clk_disable_unprepare(ctrl->hclk); in qcom_slim_probe()
640 clk_disable_unprepare(ctrl->hclk); in qcom_slim_remove()
661 clk_disable_unprepare(ctrl->hclk); in qcom_slim_runtime_suspend()
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| /drivers/usb/host/ |
| D | ohci-at91.c | 54 struct clk *hclk; member
79 clk_prepare_enable(ohci_at91->hclk); in at91_start_clock()
92 clk_disable_unprepare(ohci_at91->hclk); in at91_stop_clock()
211 ohci_at91->hclk = devm_clk_get(dev, "hclk"); in usb_hcd_at91_probe()
212 if (IS_ERR(ohci_at91->hclk)) { in usb_hcd_at91_probe()
214 retval = PTR_ERR(ohci_at91->hclk); in usb_hcd_at91_probe()
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| /drivers/net/can/m_can/ |
| D | m_can_platform.c | 185 clk_disable_unprepare(mcan_class->hclk); in m_can_runtime_suspend()
196 err = clk_prepare_enable(mcan_class->hclk); in m_can_runtime_resume()
202 clk_disable_unprepare(mcan_class->hclk); in m_can_runtime_resume()
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| D | m_can.h | 80 struct clk *hclk; member
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| /drivers/gpu/drm/rockchip/ |
| D | rk3066_hdmi.c | 46 struct clk *hclk; member
763 hdmi->hclk = devm_clk_get(dev, "hclk"); in rk3066_hdmi_bind()
764 if (IS_ERR(hdmi->hclk)) { in rk3066_hdmi_bind()
766 return PTR_ERR(hdmi->hclk); in rk3066_hdmi_bind()
769 ret = clk_prepare_enable(hdmi->hclk); in rk3066_hdmi_bind()
823 clk_disable_unprepare(hdmi->hclk); in rk3066_hdmi_bind()
837 clk_disable_unprepare(hdmi->hclk); in rk3066_hdmi_unbind()
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| D | rockchip_drm_vop.c | 171 struct clk *hclk; member
558 ret = clk_enable(vop->hclk); in vop_core_clks_enable()
569 clk_disable(vop->hclk); in vop_core_clks_enable()
576 clk_disable(vop->hclk); in vop_core_clks_disable()
1931 vop->hclk = devm_clk_get(vop->dev, "hclk_vop"); in vop_initial()
1932 if (IS_ERR(vop->hclk)) { in vop_initial()
1934 return PTR_ERR(vop->hclk); in vop_initial()
1960 ret = clk_prepare_enable(vop->hclk); in vop_initial()
2019 clk_disable(vop->hclk); in vop_initial()
2031 clk_disable_unprepare(vop->hclk); in vop_initial()
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| /drivers/media/platform/rockchip/rga/ |
| D | rga.c | 712 ret = clk_prepare_enable(rga->hclk); in rga_enable_clocks()
731 clk_disable_unprepare(rga->hclk); in rga_disable_clocks()
781 rga->hclk = devm_clk_get(rga->dev, "hclk"); in rga_parse_dt()
782 if (IS_ERR(rga->hclk)) { in rga_parse_dt()
784 return PTR_ERR(rga->hclk); in rga_parse_dt()
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| D | rga.h | 73 struct clk *hclk; member
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| /drivers/soundwire/ |
| D | qcom.c | 135 struct clk *hclk; member
1253 ctrl->hclk = devm_clk_get(dev, "iface");
1254 if (IS_ERR(ctrl->hclk)) {
1255 ret = PTR_ERR(ctrl->hclk);
1259 clk_prepare_enable(ctrl->hclk);
1327 clk_disable_unprepare(ctrl->hclk);
1337 clk_disable_unprepare(ctrl->hclk);
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