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Searched refs:sys_clk (Results 1 – 25 of 32) sorted by relevance

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/drivers/media/rc/img-ir/
A Dimg-ir-core.c106 priv->sys_clk = devm_clk_get(&pdev->dev, "sys"); in img_ir_probe()
107 if (IS_ERR(priv->sys_clk)) in img_ir_probe()
114 if (!IS_ERR(priv->sys_clk)) { in img_ir_probe()
115 error = clk_prepare_enable(priv->sys_clk); in img_ir_probe()
150 if (!IS_ERR(priv->sys_clk)) in img_ir_probe()
151 clk_disable_unprepare(priv->sys_clk); in img_ir_probe()
165 if (!IS_ERR(priv->sys_clk)) in img_ir_remove()
166 clk_disable_unprepare(priv->sys_clk); in img_ir_remove()
/drivers/clocksource/
A Dtimer-pistachio.c151 struct clk *sys_clk, *fast_clk; in pistachio_clksrc_of_init() local
175 sys_clk = of_clk_get_by_name(node, "sys"); in pistachio_clksrc_of_init()
176 if (IS_ERR(sys_clk)) { in pistachio_clksrc_of_init()
177 pr_err("clock get failed (%ld)\n", PTR_ERR(sys_clk)); in pistachio_clksrc_of_init()
178 return PTR_ERR(sys_clk); in pistachio_clksrc_of_init()
187 ret = clk_prepare_enable(sys_clk); in pistachio_clksrc_of_init()
196 clk_disable_unprepare(sys_clk); in pistachio_clksrc_of_init()
/drivers/mmc/host/
A Dsdhci-pic32.c47 struct clk *sys_clk; member
163 sdhci_pdata->sys_clk = devm_clk_get(&pdev->dev, "sys_clk"); in pic32_sdhci_probe()
164 if (IS_ERR(sdhci_pdata->sys_clk)) { in pic32_sdhci_probe()
165 ret = PTR_ERR(sdhci_pdata->sys_clk); in pic32_sdhci_probe()
170 ret = clk_prepare_enable(sdhci_pdata->sys_clk); in pic32_sdhci_probe()
205 clk_disable_unprepare(sdhci_pdata->sys_clk); in pic32_sdhci_probe()
220 clk_disable_unprepare(sdhci_pdata->sys_clk); in pic32_sdhci_remove()
/drivers/cpufreq/
A Dspear-cpufreq.c78 struct clk *sys_clk; in spear1340_set_cpu_rate() local
81 sys_clk = clk_get_parent(spear_cpufreq.clk); in spear1340_set_cpu_rate()
82 if (IS_ERR(sys_clk)) { in spear1340_set_cpu_rate()
84 return PTR_ERR(sys_clk); in spear1340_set_cpu_rate()
94 ret = clk_set_parent(sys_clk, sys_pclk); in spear1340_set_cpu_rate()
/drivers/pwm/
A Dpwm-img.c63 struct clk *sys_clk; member
228 clk_disable_unprepare(imgchip->sys_clk); in img_pwm_runtime_suspend()
239 ret = clk_prepare_enable(imgchip->sys_clk); in img_pwm_runtime_resume()
248 clk_disable_unprepare(imgchip->sys_clk); in img_pwm_runtime_resume()
279 imgchip->sys_clk = devm_clk_get(&pdev->dev, "sys"); in img_pwm_probe()
280 if (IS_ERR(imgchip->sys_clk)) { in img_pwm_probe()
282 return PTR_ERR(imgchip->sys_clk); in img_pwm_probe()
A Dpwm-atmel-hlcdc.c69 new_clk = hlcdc->sys_clk; in atmel_hlcdc_pwm_apply()
104 if (new_clk == hlcdc->sys_clk) in atmel_hlcdc_pwm_apply()
/drivers/pci/controller/dwc/
A Dpcie-histb.c56 struct clk *sys_clk; member
209 clk_disable_unprepare(hipcie->sys_clk); in histb_pcie_host_disable()
244 ret = clk_prepare_enable(hipcie->sys_clk); in histb_pcie_host_enable()
276 clk_disable_unprepare(hipcie->sys_clk); in histb_pcie_host_enable()
360 hipcie->sys_clk = devm_clk_get(dev, "sys"); in histb_pcie_probe()
361 if (IS_ERR(hipcie->sys_clk)) { in histb_pcie_probe()
363 return PTR_ERR(hipcie->sys_clk); in histb_pcie_probe()
/drivers/spi/
A Dspi-img-spfi.c96 struct clk *sys_clk; member
560 spfi->sys_clk = devm_clk_get(spfi->dev, "sys"); in img_spfi_probe()
561 if (IS_ERR(spfi->sys_clk)) { in img_spfi_probe()
562 ret = PTR_ERR(spfi->sys_clk); in img_spfi_probe()
571 ret = clk_prepare_enable(spfi->sys_clk); in img_spfi_probe()
661 clk_disable_unprepare(spfi->sys_clk); in img_spfi_probe()
681 clk_disable_unprepare(spfi->sys_clk); in img_spfi_remove()
692 clk_disable_unprepare(spfi->sys_clk); in img_spfi_runtime_suspend()
703 ret = clk_prepare_enable(spfi->sys_clk); in img_spfi_runtime_resume()
708 clk_disable_unprepare(spfi->sys_clk); in img_spfi_runtime_resume()
A Dspi-pic32-sqi.c140 struct clk *sys_clk; member
596 sqi->sys_clk = devm_clk_get_enabled(&pdev->dev, "reg_ck"); in pic32_sqi_probe()
597 if (IS_ERR(sqi->sys_clk)) { in pic32_sqi_probe()
598 ret = PTR_ERR(sqi->sys_clk); in pic32_sqi_probe()
/drivers/phy/ralink/
A Dphy-mt7621-pci.c80 struct clk *sys_clk; member
122 clk_rate = clk_get_rate(phy->sys_clk); in mt7621_set_phy_for_ssc()
328 phy->sys_clk = devm_clk_get(dev, NULL); in mt7621_pci_phy_probe()
329 if (IS_ERR(phy->sys_clk)) { in mt7621_pci_phy_probe()
331 return PTR_ERR(phy->sys_clk); in mt7621_pci_phy_probe()
/drivers/staging/media/starfive/camss/
A Dstf-camss.c270 stfcamss->nclks = ARRAY_SIZE(stfcamss->sys_clk); in stfcamss_probe()
272 stfcamss->sys_clk[i].id = stfcamss_clocks[i]; in stfcamss_probe()
273 ret = devm_clk_bulk_get(dev, stfcamss->nclks, stfcamss->sys_clk); in stfcamss_probe()
391 clk_bulk_disable_unprepare(stfcamss->nclks, stfcamss->sys_clk); in stfcamss_runtime_suspend()
401 ret = clk_bulk_prepare_enable(stfcamss->nclks, stfcamss->sys_clk); in stfcamss_runtime_resume()
410 clk_bulk_disable_unprepare(stfcamss->nclks, stfcamss->sys_clk); in stfcamss_runtime_resume()
/drivers/gpu/drm/bridge/synopsys/
A Ddw-mipi-dsi2.c199 struct clk *sys_clk; member
304 u32 sys_clk, esc_clk_div; in dw_mipi_dsi2_phy_clk_mode_cfg() local
314 sys_clk = clk_get_rate(dsi2->sys_clk) / USEC_PER_SEC; in dw_mipi_dsi2_phy_clk_mode_cfg()
315 esc_clk_div = DIV_ROUND_UP(sys_clk, 20 * 2); in dw_mipi_dsi2_phy_clk_mode_cfg()
324 u64 sys_clk = clk_get_rate(dsi2->sys_clk); in dw_mipi_dsi2_phy_ratio_cfg() local
346 tmp = DIV_ROUND_CLOSEST_ULL(phy_hsclk << 16, sys_clk); in dw_mipi_dsi2_phy_ratio_cfg()
769 clk_disable_unprepare(dsi2->sys_clk); in dw_mipi_dsi2_bridge_post_atomic_disable()
789 clk_prepare_enable(dsi2->sys_clk); in dw_mipi_dsi2_mode_set()
948 dsi2->sys_clk = devm_clk_get(dev, "sys"); in __dw_mipi_dsi2_probe()
949 if (IS_ERR(dsi2->sys_clk)) in __dw_mipi_dsi2_probe()
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/drivers/watchdog/
A Dimgpdc_wdt.c85 struct clk *sys_clk; member
194 pdc_wdt->sys_clk = devm_clk_get_enabled(dev, "sys"); in pdc_wdt_probe()
195 if (IS_ERR(pdc_wdt->sys_clk)) { in pdc_wdt_probe()
197 return PTR_ERR(pdc_wdt->sys_clk); in pdc_wdt_probe()
/drivers/mfd/
A Datmel-hlcdc.c111 hlcdc->sys_clk = devm_clk_get(dev, "sys_clk"); in atmel_hlcdc_probe()
112 if (IS_ERR(hlcdc->sys_clk)) { in atmel_hlcdc_probe()
114 return PTR_ERR(hlcdc->sys_clk); in atmel_hlcdc_probe()
/drivers/gpu/drm/imagination/
A Dpvr_device.c99 struct clk *sys_clk; in pvr_device_clk_init() local
107 sys_clk = devm_clk_get_optional(drm_dev->dev, "sys"); in pvr_device_clk_init()
108 if (IS_ERR(sys_clk)) in pvr_device_clk_init()
109 return dev_err_probe(drm_dev->dev, PTR_ERR(sys_clk), in pvr_device_clk_init()
118 pvr_dev->sys_clk = sys_clk; in pvr_device_clk_init()
A Dpvr_power.c256 clk_disable_unprepare(pvr_dev->sys_clk); in pvr_power_device_suspend()
283 err = clk_prepare_enable(pvr_dev->sys_clk); in pvr_power_device_resume()
322 clk_disable_unprepare(pvr_dev->sys_clk); in pvr_power_device_resume()
/drivers/rtc/
A Drtc-amlogic-a4.c70 struct clk *sys_clk; member
358 rtc->sys_clk = devm_clk_get_enabled(dev, "sys"); in aml_rtc_probe()
359 if (IS_ERR(rtc->sys_clk)) in aml_rtc_probe()
360 return dev_err_probe(dev, PTR_ERR(rtc->sys_clk), in aml_rtc_probe()
393 clk_disable_unprepare(rtc->sys_clk); in aml_rtc_probe()
428 clk_disable_unprepare(rtc->sys_clk); in aml_rtc_remove()
/drivers/phy/ti/
A Dphy-omap-control.c90 rate = clk_get_rate(control_phy->sys_clk); in omap_control_phy_power()
297 control_phy->sys_clk = devm_clk_get(control_phy->dev, in omap_control_phy_probe()
299 if (IS_ERR(control_phy->sys_clk)) { in omap_control_phy_probe()
A Dphy-ti-pipe3.c171 struct clk *sys_clk; member
305 rate = clk_get_rate(phy->sys_clk); in ti_pipe3_get_dpll_params()
350 rate = clk_get_rate(phy->sys_clk); in ti_pipe3_power_on()
629 phy->sys_clk = devm_clk_get(dev, "sysclk"); in ti_pipe3_get_clk()
630 if (IS_ERR(phy->sys_clk)) { in ti_pipe3_get_clk()
/drivers/media/platform/cadence/
A Dcdns-csi2rx.c127 struct clk *sys_clk; member
387 ret = clk_prepare_enable(csi2rx->sys_clk); in csi2rx_start()
402 clk_disable_unprepare(csi2rx->sys_clk); in csi2rx_start()
427 clk_disable_unprepare(csi2rx->sys_clk); in csi2rx_stop()
643 csi2rx->sys_clk = devm_clk_get(&pdev->dev, "sys_clk"); in csi2rx_get_resources()
644 if (IS_ERR(csi2rx->sys_clk)) { in csi2rx_get_resources()
646 return PTR_ERR(csi2rx->sys_clk); in csi2rx_get_resources()
/drivers/video/fbdev/omap/
A Dhwa742.c763 unsigned long *sys_clk, unsigned long *pix_clk) in calc_hwa742_clk_rates() argument
775 *sys_clk = ext_clk * sys_mul / sys_div; in calc_hwa742_clk_rates()
777 *sys_clk = ext_clk; in calc_hwa742_clk_rates()
779 *pix_clk = *sys_clk / pix_div; /* HZ */ in calc_hwa742_clk_rates()
784 *sys_clk, *pix_clk); in calc_hwa742_clk_rates()
940 unsigned long sys_clk, pix_clk; in hwa742_init() local
968 calc_hwa742_clk_rates(ext_clk, &sys_clk, &pix_clk); in hwa742_init()
969 if ((r = calc_extif_timings(sys_clk, &extif_mem_div)) < 0) in hwa742_init()
/drivers/gpu/drm/atmel-hlcdc/
A Datmel_hlcdc_crtc.c102 ret = clk_prepare_enable(crtc->dc->hlcdc->sys_clk); in atmel_hlcdc_crtc_mode_set_nofb()
126 prate = clk_get_rate(crtc->dc->hlcdc->sys_clk); in atmel_hlcdc_crtc_mode_set_nofb()
189 clk_disable_unprepare(crtc->dc->hlcdc->sys_clk); in atmel_hlcdc_crtc_mode_set_nofb()
245 clk_disable_unprepare(crtc->dc->hlcdc->sys_clk); in atmel_hlcdc_crtc_atomic_disable()
266 clk_prepare_enable(crtc->dc->hlcdc->sys_clk); in atmel_hlcdc_crtc_atomic_enable()
/drivers/i2c/busses/
A Di2c-img-scb.c374 struct clk *scb_clk, *sys_clk; member
1345 i2c->sys_clk = devm_clk_get(&pdev->dev, "sys"); in img_i2c_probe()
1346 if (IS_ERR(i2c->sys_clk)) { in img_i2c_probe()
1348 return PTR_ERR(i2c->sys_clk); in img_i2c_probe()
1428 clk_disable_unprepare(i2c->sys_clk); in img_i2c_runtime_suspend()
1438 ret = clk_prepare_enable(i2c->sys_clk); in img_i2c_runtime_resume()
1447 clk_disable_unprepare(i2c->sys_clk); in img_i2c_runtime_resume()
/drivers/crypto/
A Dimg-hash.c121 struct clk *sys_clk; member
1002 hdev->sys_clk = devm_clk_get_enabled(&pdev->dev, "sys"); in img_hash_probe()
1003 if (IS_ERR(hdev->sys_clk)) { in img_hash_probe()
1005 err = PTR_ERR(hdev->sys_clk); in img_hash_probe()
1062 clk_disable_unprepare(hdev->sys_clk); in img_hash_suspend()
1076 ret = clk_prepare_enable(hdev->sys_clk); in img_hash_resume()
/drivers/bluetooth/
A Dhci_nokia.c88 u16 sys_clk; member
109 u16 sys_clk; member
282 neg_cmd->sys_clk = cpu_to_le16(sysclk); in nokia_send_negotiation()
556 evt->baud, evt->sys_clk, evt->man_id, evt->ver_id); in nokia_recv_negotiation_packet()

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