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Searched refs:hclk (Results 1 – 25 of 198) sorted by relevance

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/OK3568_Linux_fs/kernel/drivers/cpufreq/
H A Ds3c2412-cpufreq.c44 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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H A Ds3c2440-cpufreq.c47 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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H A Ds3c2410-cpufreq.c45 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()
H A Ds3c2416-cpufreq.c27 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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H A Ds3c24xx-cpufreq.c60 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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/OK3568_Linux_fs/kernel/arch/arm/mach-s3c/
H A Diotiming-s3c2410.c132 static 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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H A Diotiming-s3c2412.c94 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()
H A Dmach-osiris-dvs.c44 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()
/OK3568_Linux_fs/kernel/arch/arm/mach-mv78xx0/
H A Dcommon.c50 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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/OK3568_Linux_fs/kernel/drivers/pwm/
H A Dpwm-rockchip-i2s.c85 struct clk *hclk; member
114 ret = clk_enable(pc->hclk); in rockchip_i2s_pwm_get_state()
126 clk_disable(pc->hclk); in rockchip_i2s_pwm_get_state()
140 ret = clk_enable(pc->hclk); in rockchip_i2s_pwm_config()
180 clk_disable(pc->hclk); in rockchip_i2s_pwm_config()
196 ret = clk_enable(pc->hclk); in rockchip_i2s_pwm_enable()
263 clk_disable(pc->hclk); in rockchip_i2s_pwm_enable()
271 clk_disable(pc->hclk); in rockchip_i2s_pwm_enable()
361 ret = clk_enable(pc->hclk); in rockchip_i2s_pwm_hw_params()
381 clk_disable(pc->hclk); in rockchip_i2s_pwm_hw_params()
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/OK3568_Linux_fs/kernel/drivers/soc/qcom/
H A Dqcom_gsbi.c111 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()
/OK3568_Linux_fs/kernel/drivers/net/ethernet/cadence/
H A Dmacb_pci.c69 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()
/OK3568_Linux_fs/u-boot/drivers/ddr/marvell/axp/
H A Dddr3_init.c1144 u32 tmp, hclk; in get_target_freq() local
1148 hclk = 84; in get_target_freq()
1161 hclk = 150; in get_target_freq()
1167 hclk = 165; in get_target_freq()
1171 hclk = 180; in get_target_freq()
1178 hclk = 200; in get_target_freq()
1183 hclk = 222; in get_target_freq()
1189 hclk = 250; in get_target_freq()
1195 hclk = 267; in get_target_freq()
1201 hclk = 300; in get_target_freq()
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/OK3568_Linux_fs/kernel/sound/soc/rockchip/
H A Drockchip_audio_pwm.c26 struct clk *hclk; member
157 clk_disable_unprepare(apwm->hclk); in rockchip_audio_pwm_runtime_suspend()
171 ret = clk_prepare_enable(apwm->hclk); in rockchip_audio_pwm_runtime_resume()
180 clk_disable_unprepare(apwm->hclk); in rockchip_audio_pwm_runtime_resume()
289 apwm->hclk = devm_clk_get(&pdev->dev, "hclk"); in rockchip_audio_pwm_probe()
290 if (IS_ERR(apwm->hclk)) in rockchip_audio_pwm_probe()
291 return PTR_ERR(apwm->hclk); in rockchip_audio_pwm_probe()
H A Drockchip_spdif.c56 struct clk *hclk; member
94 clk_disable_unprepare(spdif->hclk); in rk_spdif_runtime_suspend()
110 ret = clk_prepare_enable(spdif->hclk); in rk_spdif_runtime_resume()
122 clk_disable_unprepare(spdif->hclk); in rk_spdif_runtime_resume()
369 spdif->hclk = devm_clk_get(&pdev->dev, "hclk"); in rk_spdif_probe()
370 if (IS_ERR(spdif->hclk)) in rk_spdif_probe()
371 return PTR_ERR(spdif->hclk); in rk_spdif_probe()
H A Drockchip_spdifrx.c25 struct clk *hclk; member
37 clk_disable_unprepare(spdifrx->hclk); in rk_spdifrx_runtime_suspend()
53 ret = clk_prepare_enable(spdifrx->hclk); in rk_spdifrx_runtime_resume()
287 spdifrx->hclk = devm_clk_get(&pdev->dev, "hclk"); in rk_spdifrx_probe()
288 if (IS_ERR(spdifrx->hclk)) in rk_spdifrx_probe()
289 return PTR_ERR(spdifrx->hclk); in rk_spdifrx_probe()
/OK3568_Linux_fs/kernel/arch/arm/boot/dts/
H A Dste-nomadik-stn8815.dtsi227 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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/OK3568_Linux_fs/kernel/drivers/clk/samsung/
H A Dclk-s5pv210-audss.c71 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()
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/usb/
H A Datmel-usb.txt13 "hclk" for the host clock
25 clock-names = "ohci_clk", "hclk", "uhpck";
63 "hclk" for the AHB clock
74 clock-names = "pclk", "hclk";
91 "hclk" for the host clock
116 clock-names = "hclk", "pclk";
/OK3568_Linux_fs/kernel/drivers/gpu/drm/rockchip/ebc-dev/tcon/
H A Deink_tcon.c146 clk_prepare_enable(tcon->hclk); in tcon_enable()
173 clk_disable_unprepare(tcon->hclk); in tcon_disable()
236 tcon->hclk = devm_clk_get(dev, "hclk"); in eink_tcon_probe()
237 if (IS_ERR(tcon->hclk)) { in eink_tcon_probe()
238 ret = PTR_ERR(tcon->hclk); in eink_tcon_probe()
/OK3568_Linux_fs/kernel/drivers/mmc/host/
H A Dtmio_mmc.c62 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()
/OK3568_Linux_fs/kernel/drivers/spi/
H A Dspi-sun4i.c80 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()
H A Dspi-sun6i.c86 struct clk *hclk; member
386 ret = clk_prepare_enable(sspi->hclk); in sun6i_spi_runtime_resume()
412 clk_disable_unprepare(sspi->hclk); in sun6i_spi_runtime_resume()
424 clk_disable_unprepare(sspi->hclk); in sun6i_spi_runtime_suspend()
478 sspi->hclk = devm_clk_get(&pdev->dev, "ahb"); in sun6i_spi_probe()
479 if (IS_ERR(sspi->hclk)) { in sun6i_spi_probe()
481 ret = PTR_ERR(sspi->hclk); in sun6i_spi_probe()
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/video/
H A Drockchip_rga.txt14 - clocks: phandle to RGA sclk/hclk/aclk clocks
16 - clock-names: should be "aclk", "hclk" and "sclk"
32 clock-names = "aclk", "hclk", "sclk";
/OK3568_Linux_fs/u-boot/drivers/mtd/nand/raw/
H A Dlpc32xx_nand_slc.c111 uint32_t hclk = get_hclk_clk_rate(); in lpc32xx_nand_init() local
126 TAC_W_WIDTH(hclk / CONFIG_LPC32XX_NAND_SLC_WWIDTH) | in lpc32xx_nand_init()
127 TAC_W_HOLD(hclk / CONFIG_LPC32XX_NAND_SLC_WHOLD) | in lpc32xx_nand_init()
128 TAC_W_SETUP(hclk / CONFIG_LPC32XX_NAND_SLC_WSETUP) | in lpc32xx_nand_init()
130 TAC_R_WIDTH(hclk / CONFIG_LPC32XX_NAND_SLC_RWIDTH) | in lpc32xx_nand_init()
131 TAC_R_HOLD(hclk / CONFIG_LPC32XX_NAND_SLC_RHOLD) | in lpc32xx_nand_init()
132 TAC_R_SETUP(hclk / CONFIG_LPC32XX_NAND_SLC_RSETUP), in lpc32xx_nand_init()

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