| /Linux-v5.4/drivers/cpufreq/ |
| D | s3c2412-cpufreq.c | 35 static struct clk *hclk; variable
43 unsigned long hclk, fclk, armclk, armdiv_clk; in s3c2412_cpufreq_calcdivs() local
48 hclk_max = cfg->max.hclk; in s3c2412_cpufreq_calcdivs()
60 cfg->freq.hclk, cfg->freq.pclk); in s3c2412_cpufreq_calcdivs()
76 cfg->freq.hclk = hclk = armdiv_clk / hdiv; in s3c2412_cpufreq_calcdivs()
82 cfg->freq.armclk = dvs ? hclk : armdiv_clk; in s3c2412_cpufreq_calcdivs()
85 __func__, armclk, hclk, armdiv, hdiv, cfg->divs.dvs); in s3c2412_cpufreq_calcdivs()
90 pdiv = (hclk > cfg->max.pclk) ? 2 : 1; in s3c2412_cpufreq_calcdivs()
92 if ((hclk / pdiv) > cfg->max.pclk) in s3c2412_cpufreq_calcdivs()
95 cfg->freq.pclk = hclk / pdiv; in s3c2412_cpufreq_calcdivs()
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| D | s3c2440-cpufreq.c | 34 static struct clk *hclk; variable
57 unsigned long hclk, fclk, armclk; in s3c2440_cpufreq_calcdivs() local
62 hclk_max = cfg->max.hclk; in s3c2440_cpufreq_calcdivs()
80 hclk = (fclk / hdiv); in s3c2440_cpufreq_calcdivs()
81 if (hclk <= hclk_max || within_khz(hclk, hclk_max)) in s3c2440_cpufreq_calcdivs()
85 s3c_freq_dbg("%s: hclk %lu, div %d\n", __func__, hclk, hdiv); in s3c2440_cpufreq_calcdivs()
90 pdiv = (hclk > cfg->max.pclk) ? 2 : 1; in s3c2440_cpufreq_calcdivs()
92 if ((hclk / pdiv) > cfg->max.pclk) in s3c2440_cpufreq_calcdivs()
104 if (armclk < hclk) in s3c2440_cpufreq_calcdivs()
105 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()
387 s3c_freq->hclk = clk_get(NULL, "hclk"); in s3c2416_cpufreq_driver_init()
388 if (IS_ERR(s3c_freq->hclk)) { in s3c2416_cpufreq_driver_init()
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| D | s3c24xx-cpufreq.c | 64 unsigned long fclk, pclk, hclk, armclk; in s3c_cpufreq_getcur() local
67 cfg->freq.hclk = hclk = clk_get_rate(clk_hclk); in s3c_cpufreq_getcur()
74 cfg->freq.hclk_tns = 1000000000 / (cfg->freq.hclk / 10); in s3c_cpufreq_getcur()
76 cfg->divs.h_divisor = fclk / hclk; in s3c_cpufreq_getcur()
85 cfg->freq.hclk = pll / cfg->divs.h_divisor; in s3c_cpufreq_calc()
89 cfg->freq.hclk_tns = 1000000000 / (cfg->freq.hclk / 10); in s3c_cpufreq_calc()
105 cfg->freq.hclk, cfg->divs.h_divisor, in s3c_cpufreq_show()
187 if (cpu_new.freq.hclk != cpu_cur.freq.hclk) { in s3c_cpufreq_settarget()
210 s3c_cpufreq_updateclk(clk_hclk, cpu_new.freq.hclk); in s3c_cpufreq_settarget()
223 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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| /Linux-v5.4/arch/arm/mach-s3c24xx/ |
| D | iotiming-s3c2410.c | 132 int calc_tacp(unsigned int cyc, unsigned long hclk, unsigned long *v) in calc_tacp() argument
216 unsigned long hclk = cfg->freq.hclk_tns; in s3c2410_calc_bank() local
230 ret = calc_0124(bt->tacs, hclk, &res, S3C2410_BANKCON_Tacs_SHIFT); in s3c2410_calc_bank()
231 ret |= calc_0124(bt->tcos, hclk, &res, S3C2410_BANKCON_Tcos_SHIFT); in s3c2410_calc_bank()
232 ret |= calc_0124(bt->tcah, hclk, &res, S3C2410_BANKCON_Tcah_SHIFT); in s3c2410_calc_bank()
233 ret |= calc_0124(bt->tcoh, hclk, &res, S3C2410_BANKCON_Tcoh_SHIFT); in s3c2410_calc_bank()
238 ret |= calc_tacp(bt->tacp, hclk, &res); in s3c2410_calc_bank()
239 ret |= calc_tacc(bt->tacc, bt->nwait_en, hclk, &res); in s3c2410_calc_bank()
295 unsigned long hclk = cfg->freq.hclk_tns; in s3c2410_iotiming_getbank() local
297 bt->tcah = get_0124(hclk, bankcon >> S3C2410_BANKCON_Tcah_SHIFT); in s3c2410_iotiming_getbank()
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| D | iotiming-s3c2412.c | 94 unsigned int hclk = cfg->freq.hclk_tns; in s3c2412_calc_bank() local
97 bt->smbidcyr = calc_timing(bt->idcy, hclk, &err); in s3c2412_calc_bank()
98 bt->smbwstrd = calc_timing(bt->wstrd, hclk, &err); in s3c2412_calc_bank()
99 bt->smbwstwr = calc_timing(bt->wstwr, hclk, &err); in s3c2412_calc_bank()
100 bt->smbwstoen = calc_timing(bt->wstoen, hclk, &err); in s3c2412_calc_bank()
101 bt->smbwstwen = calc_timing(bt->wstwen, hclk, &err); in s3c2412_calc_bank()
102 bt->smbwstbrd = calc_timing(bt->wstbrd, hclk, &err); in s3c2412_calc_bank()
271 refresh = (cfg->freq.hclk / 100) * (board->refresh / 10); in s3c2412_cpufreq_setrefresh()
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| D | mach-osiris-dvs.c | 44 return f->armclk == f->hclk; in is_dvs()
63 freqs->old.armclk, freqs->old.hclk, in osiris_dvs_notify()
64 freqs->new.armclk, freqs->new.hclk); in osiris_dvs_notify()
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| /Linux-v5.4/arch/arm/mach-mv78xx0/ |
| D | common.c | 50 int hclk; in get_hclk() local
57 hclk = 166666667; in get_hclk()
60 hclk = 200000000; in get_hclk()
63 hclk = 266666667; in get_hclk()
66 hclk = 333333333; in get_hclk()
69 hclk = 400000000; in get_hclk()
76 return hclk; in get_hclk()
79 static void get_pclk_l2clk(int hclk, int core_index, int *pclk, int *l2clk) in get_pclk_l2clk() argument
97 *pclk = ((u64)hclk * (2 + (cfg & 0xf))) >> 1; in get_pclk_l2clk()
388 int hclk; in mv78xx0_init() local
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| /Linux-v5.4/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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| /Linux-v5.4/sound/soc/rockchip/ |
| D | rockchip_spdif.c | 37 struct clk *hclk; member
71 clk_disable_unprepare(spdif->hclk); in rk_spdif_runtime_suspend()
87 ret = clk_prepare_enable(spdif->hclk); in rk_spdif_runtime_resume()
99 clk_disable_unprepare(spdif->hclk); in rk_spdif_runtime_resume()
308 spdif->hclk = devm_clk_get(&pdev->dev, "hclk"); in rk_spdif_probe()
309 if (IS_ERR(spdif->hclk)) { in rk_spdif_probe()
311 return PTR_ERR(spdif->hclk); in rk_spdif_probe()
313 ret = clk_prepare_enable(spdif->hclk); in rk_spdif_probe()
380 clk_disable_unprepare(spdif->hclk); in rk_spdif_probe()
394 clk_disable_unprepare(spdif->hclk); in rk_spdif_remove()
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| D | rockchip_pdm.c | 32 struct clk *hclk; member
353 clk_disable_unprepare(pdm->hclk); in rockchip_pdm_runtime_suspend()
369 ret = clk_prepare_enable(pdm->hclk); in rockchip_pdm_runtime_resume()
519 pdm->hclk = devm_clk_get(&pdev->dev, "pdm_hclk"); in rockchip_pdm_probe()
520 if (IS_ERR(pdm->hclk)) in rockchip_pdm_probe()
521 return PTR_ERR(pdm->hclk); in rockchip_pdm_probe()
523 ret = clk_prepare_enable(pdm->hclk); in rockchip_pdm_probe()
558 clk_disable_unprepare(pdm->hclk); in rockchip_pdm_probe()
572 clk_disable_unprepare(pdm->hclk); in rockchip_pdm_remove()
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| /Linux-v5.4/drivers/net/ethernet/cadence/ |
| D | macb_pci.c | 70 plat_data.hclk = clk_register_fixed_rate(&pdev->dev, "hclk", NULL, 0, in macb_probe()
72 if (IS_ERR(plat_data.hclk)) { in macb_probe()
73 err = PTR_ERR(plat_data.hclk); in macb_probe()
101 clk_unregister(plat_data.hclk); in macb_probe()
117 clk_unregister(plat_data->hclk); in macb_remove()
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| /Linux-v5.4/Documentation/devicetree/bindings/media/ |
| D | rockchip-vpu.txt | 15 - clocks: phandle to VPU aclk, hclk clocks
16 - clock-names: should be "aclk" and "hclk"
29 clock-names = "aclk", "hclk";
40 clock-names = "aclk", "hclk";
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| D | rockchip-rga.txt | 14 - clocks: phandle to RGA sclk/hclk/aclk clocks
16 - clock-names: should be "aclk", "hclk" and "sclk"
29 clock-names = "aclk", "hclk", "sclk";
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| /Linux-v5.4/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
90 hclk = devm_clk_get(&pdev->dev, "hclk"); in s5pv210_audss_clk_probe()
91 if (IS_ERR(hclk)) { in s5pv210_audss_clk_probe()
93 return PTR_ERR(hclk); in s5pv210_audss_clk_probe()
144 hclk_p = __clk_get_name(hclk); in s5pv210_audss_clk_probe()
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| /Linux-v5.4/arch/arm/boot/dts/ |
| D | ste-nomadik-stn8815.dtsi | 227 hclk: hclk@0 { label
229 compatible = "st,nomadik-hclk-clock";
238 clocks = <&hclk>;
302 clocks = <&hclk>;
308 clocks = <&hclk>;
314 clocks = <&hclk>;
320 clocks = <&hclk>;
326 clocks = <&hclk>;
380 clocks = <&hclk>;
386 clocks = <&hclk>;
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| /Linux-v5.4/Documentation/devicetree/bindings/usb/ |
| D | atmel-usb.txt | 13 "hclk" for the host clock
25 clock-names = "ohci_clk", "hclk", "uhpck";
63 "hclk" for the AHB clock
74 clock-names = "pclk", "hclk";
90 "hclk" for the host clock
113 clock-names = "hclk", "pclk";
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| /Linux-v5.4/drivers/mmc/host/ |
| D | tmio_mmc.c | 62 divisor = host->pdata->hclk / new_clock; in tmio_mmc_set_clock()
139 if (!pdata || !pdata->hclk) in tmio_mmc_probe()
172 host->mmc->f_max = pdata->hclk; in tmio_mmc_probe()
173 host->mmc->f_min = pdata->hclk / 512; in tmio_mmc_probe()
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| /Linux-v5.4/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-sun6i.c | 90 struct clk *hclk; member
391 ret = clk_prepare_enable(sspi->hclk); in sun6i_spi_runtime_resume()
417 clk_disable_unprepare(sspi->hclk); in sun6i_spi_runtime_resume()
429 clk_disable_unprepare(sspi->hclk); in sun6i_spi_runtime_suspend()
482 sspi->hclk = devm_clk_get(&pdev->dev, "ahb"); in sun6i_spi_probe()
483 if (IS_ERR(sspi->hclk)) { in sun6i_spi_probe()
485 ret = PTR_ERR(sspi->hclk); in sun6i_spi_probe()
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| /Linux-v5.4/Documentation/devicetree/bindings/clock/ |
| D | clk-s5pv210-audss.txt | 14 - hclk: AHB bus clock of the Audio Subsystem.
23 - clock-names: Aliases for the above clocks. They should be "hclk",
36 clock-names = "hclk", "xxti",
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| /Linux-v5.4/drivers/crypto/rockchip/ |
| D | rk3288_crypto.c | 36 err = clk_prepare_enable(dev->hclk); in rk_crypto_enable_clk()
50 clk_disable_unprepare(dev->hclk); in rk_crypto_enable_clk()
62 clk_disable_unprepare(dev->hclk); in rk_crypto_disable_clk()
353 crypto_info->hclk = devm_clk_get(&pdev->dev, "hclk"); in rk_crypto_probe()
354 if (IS_ERR(crypto_info->hclk)) { in rk_crypto_probe()
355 err = PTR_ERR(crypto_info->hclk); in rk_crypto_probe()
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