| /Linux-v4.19/drivers/gpu/drm/nouveau/nvkm/subdev/clk/ |
| D | pllgt215.c | 42 lM = (info->refclk + info->vco1.max_inputfreq) / info->vco1.max_inputfreq; in gt215_pll_calc()
44 hM = (info->refclk + info->vco1.min_inputfreq) / info->vco1.min_inputfreq; in gt215_pll_calc()
50 N = tmp / info->refclk; in gt215_pll_calc()
51 fN = tmp % info->refclk; in gt215_pll_calc()
54 if (fN >= info->refclk / 2) in gt215_pll_calc()
57 if (fN < info->refclk / 2) in gt215_pll_calc()
59 fN = tmp - (N * info->refclk); in gt215_pll_calc()
67 err = abs(freq - (info->refclk * N / M / *P)); in gt215_pll_calc()
75 *pfN = ((fN << 13) + info->refclk / 2) / info->refclk; in gt215_pll_calc()
86 return info->refclk * *pN / *pM / *P; in gt215_pll_calc()
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| /Linux-v4.19/drivers/phy/ti/ |
| D | phy-dm816x-usb.c | 56 struct clk *refclk; member
87 if (clk_get_rate(phy->refclk) != 24000000) in dm816x_usb_phy_init()
134 clk_disable(phy->refclk); in dm816x_usb_phy_runtime_suspend()
145 error = clk_enable(phy->refclk); in dm816x_usb_phy_runtime_resume()
162 clk_disable(phy->refclk); in dm816x_usb_phy_runtime_resume()
240 phy->refclk = devm_clk_get(phy->dev, "refclk"); in dm816x_usb_phy_probe()
241 if (IS_ERR(phy->refclk)) in dm816x_usb_phy_probe()
242 return PTR_ERR(phy->refclk); in dm816x_usb_phy_probe()
243 error = clk_prepare(phy->refclk); in dm816x_usb_phy_probe()
270 clk_unprepare(phy->refclk); in dm816x_usb_phy_remove()
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| D | phy-ti-pipe3.c | 134 struct clk *refclk; member
448 phy->refclk = devm_clk_get(dev, "refclk"); in ti_pipe3_get_clk()
449 if (IS_ERR(phy->refclk)) { in ti_pipe3_get_clk()
455 return PTR_ERR(phy->refclk); in ti_pipe3_get_clk()
676 if (!IS_ERR(phy->refclk)) { in ti_pipe3_probe()
677 clk_prepare_enable(phy->refclk); in ti_pipe3_probe()
705 if (!IS_ERR(phy->refclk)) { in ti_pipe3_enable_clocks()
706 ret = clk_prepare_enable(phy->refclk); in ti_pipe3_enable_clocks()
736 if (!IS_ERR(phy->refclk)) in ti_pipe3_enable_clocks()
737 clk_disable_unprepare(phy->refclk); in ti_pipe3_enable_clocks()
[all …]
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| /Linux-v4.19/drivers/gpu/drm/gma500/ |
| D | gma_display.h | 52 int target, int refclk,
57 void (*clock)(int refclk, struct gma_clock_t *clock);
58 const struct gma_limit_t *(*limit)(struct drm_crtc *crtc, int refclk);
94 extern const struct gma_limit_t *gma_limit(struct drm_crtc *crtc, int refclk);
95 extern void gma_clock(int refclk, struct gma_clock_t *clock);
100 struct drm_crtc *crtc, int target, int refclk,
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| D | cdv_intel_display.c | 34 int refclk, struct gma_clock_t *best_clock);
374 int refclk) in cdv_intel_limit() argument
382 if (refclk == 96000) in cdv_intel_limit()
388 if (refclk == 27000) in cdv_intel_limit()
393 if (refclk == 27000) in cdv_intel_limit()
402 static void cdv_intel_clock(int refclk, struct gma_clock_t *clock) in cdv_intel_clock() argument
406 clock->vco = (refclk * clock->m) / clock->n; in cdv_intel_clock()
412 int refclk, in cdv_intel_find_dp_pll() argument
418 switch (refclk) { in cdv_intel_find_dp_pll()
455 gma_crtc->clock_funcs->clock(refclk, &clock); in cdv_intel_find_dp_pll()
[all …]
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| D | oaktrail_crtc.c | 48 int refclk, struct gma_clock_t *best_clock);
52 int refclk, struct gma_clock_t *best_clock);
91 int refclk) in mrst_limit() argument
121 static void mrst_lvds_clock(int refclk, struct gma_clock_t *clock) in mrst_lvds_clock() argument
123 clock->dot = (refclk * clock->m) / (14 * clock->p1); in mrst_lvds_clock()
135 int refclk, struct gma_clock_t *best_clock) in mrst_sdvo_find_best_pll() argument
159 actual_freq = (refclk * clock.m) / in mrst_sdvo_find_best_pll()
192 int refclk, struct gma_clock_t *best_clock) in mrst_lvds_find_best_pll() argument
204 mrst_lvds_clock(refclk, &clock); in mrst_lvds_find_best_pll()
375 int refclk = 0; in oaktrail_crtc_mode_set() local
[all …]
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| /Linux-v4.19/drivers/net/ethernet/arc/ |
| D | emac_rockchip.c | 42 struct clk *refclk; member
155 priv->refclk = devm_clk_get(dev, "macref"); in emac_rockchip_probe()
156 if (IS_ERR(priv->refclk)) { in emac_rockchip_probe()
158 PTR_ERR(priv->refclk)); in emac_rockchip_probe()
159 err = PTR_ERR(priv->refclk); in emac_rockchip_probe()
163 err = clk_prepare_enable(priv->refclk); in emac_rockchip_probe()
203 err = clk_set_rate(priv->refclk, 50000000); in emac_rockchip_probe()
249 clk_disable_unprepare(priv->refclk); in emac_rockchip_probe()
263 clk_disable_unprepare(priv->refclk); in emac_rockchip_remove()
|
| /Linux-v4.19/Documentation/devicetree/bindings/usb/ |
| D | octeon-usb.txt | 24 - cavium,refclk-type: type of the USB reference clock. Allowed values are
27 - refclk-frequency: deprecated, use "clock-frequency".
29 - refclk-type: deprecated, use "cavium,refclk-type".
54 cavium,refclk-type = "crystal";
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| D | dwc3-cavium.txt | 18 refclk-frequency = <0x05f5e100>;
19 refclk-type-ss = "dlmc_ref_clk0";
20 refclk-type-hs = "dlmc_ref_clk0";
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| D | usb3503.txt | 18 - refclk: Clock used for driving REFCLK signal (optional, if not provided
23 - refclk-frequency: Frequency of the REFCLK signal as defined by REF_SEL
38 clock-names = "refclk";
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| /Linux-v4.19/Documentation/devicetree/bindings/mips/cavium/ |
| D | uctl.txt | 16 - refclk-frequency: A single cell containing the reference clock
19 - refclk-type: A string describing the reference clock connection
30 refclk-frequency = <24000000>;
32 refclk-type = "crystal";
|
| /Linux-v4.19/arch/arm/boot/dts/ |
| D | berlin2cd.dtsi | 51 refclk: oscillator { label
389 clocks = <&refclk>;
390 clock-names = "refclk";
446 clocks = <&refclk>;
453 clocks = <&refclk>;
461 clocks = <&refclk>;
486 clocks = <&refclk>;
497 clocks = <&refclk>;
507 clocks = <&refclk>;
532 clocks = <&refclk>;
[all …]
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| D | keystone-k2hk-evm.dts | 59 clock-output-names = "refclk-sys";
66 clock-output-names = "refclk-pass";
73 clock-output-names = "refclk-arm";
80 clock-output-names = "refclk-ddr3a";
87 clock-output-names = "refclk-ddr3b";
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| D | berlin2.dtsi | 66 refclk: oscillator { label
384 clocks = <&refclk>;
385 clock-names = "refclk";
421 clocks = <&refclk>;
428 clocks = <&refclk>;
435 clocks = <&refclk>;
478 clocks = <&refclk>;
490 clocks = <&refclk>;
502 clocks = <&refclk>;
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| D | berlin2q.dtsi | 111 refclk: oscillator { label
421 clocks = <&refclk>;
422 clock-names = "refclk";
527 clocks = <&refclk>;
534 clocks = <&refclk>;
541 clocks = <&refclk>;
566 clocks = <&refclk>;
578 clocks = <&refclk>;
588 clocks = <&refclk>;
599 clocks = <&refclk>;
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| /Linux-v4.19/drivers/spi/ |
| D | spi-zynqmp-gqspi.c | 162 struct clk *refclk; member
467 clk_rate = clk_get_rate(xqspi->refclk); in zynqmp_qspi_setup_transfer()
939 ret = clk_enable(xqspi->refclk); in zynqmp_qspi_resume()
948 clk_disable(xqspi->refclk); in zynqmp_qspi_resume()
967 clk_disable(xqspi->refclk); in zynqmp_runtime_suspend()
994 ret = clk_enable(xqspi->refclk); in zynqmp_runtime_resume()
1055 xqspi->refclk = devm_clk_get(&pdev->dev, "ref_clk"); in zynqmp_qspi_probe()
1056 if (IS_ERR(xqspi->refclk)) { in zynqmp_qspi_probe()
1058 ret = PTR_ERR(xqspi->refclk); in zynqmp_qspi_probe()
1062 ret = clk_prepare_enable(xqspi->refclk); in zynqmp_qspi_probe()
[all …]
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| /Linux-v4.19/Documentation/devicetree/bindings/clock/ |
| D | marvell,berlin.txt | 18 "refclk" for the SoCs oscillator input on all SoCs,
29 clocks = <&refclk>;
30 clock-names = "refclk";
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| /Linux-v4.19/drivers/phy/ |
| D | phy-pistachio-usb.c | 41 unsigned int refclk; member
71 p_phy->refclk << USB_PHY_STRAP_CONTROL_REFCLK_SHIFT); in pistachio_usb_phy_power_on()
74 if (p_phy->refclk == REFCLK_XO_CRYSTAL && rate != 12000000) { in pistachio_usb_phy_power_on()
164 &p_phy->refclk); in pistachio_usb_phy_probe()
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| /Linux-v4.19/drivers/net/ethernet/ti/ |
| D | cpts.c | 450 clk_enable(cpts->refclk); in cpts_register()
469 clk_disable(cpts->refclk); in cpts_register()
488 clk_disable(cpts->refclk); in cpts_unregister()
497 freq = clk_get_rate(cpts->refclk); in cpts_calc_mult_shift()
569 cpts->refclk = devm_clk_get(dev, "cpts"); in cpts_create()
570 if (IS_ERR(cpts->refclk)) { in cpts_create()
572 return ERR_CAST(cpts->refclk); in cpts_create()
575 clk_prepare(cpts->refclk); in cpts_create()
596 if (WARN_ON(!cpts->refclk)) in cpts_release()
599 clk_unprepare(cpts->refclk); in cpts_release()
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| /Linux-v4.19/drivers/soc/xilinx/ |
| D | xlnx_vcu.c | 296 u32 refclk, coreclk, mcuclk, inte, deci; in xvcu_set_vcu_pll_info() local
312 refclk = (inte * MHZ) + (deci * (MHZ / FRAC)); in xvcu_set_vcu_pll_info()
313 dev_dbg(xvcu->dev, "Ref clock from logicoreIP is %uHz\n", refclk); in xvcu_set_vcu_pll_info()
318 ret = clk_set_rate(xvcu->pll_ref, refclk); in xvcu_set_vcu_pll_info()
328 refclk = clk_get_rate(xvcu->pll_ref); in xvcu_set_vcu_pll_info()
346 fvco = cfg->fbdiv * refclk; in xvcu_set_vcu_pll_info()
379 dev_dbg(xvcu->dev, "Actual Ref clock freq is %uHz\n", refclk); in xvcu_set_vcu_pll_info()
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| /Linux-v4.19/drivers/gpu/drm/nouveau/nvkm/subdev/bios/ |
| D | pll.c | 327 info->refclk = nvbios_rd32(bios, data + 31); in nvbios_pll_parse()
350 info->refclk = nvbios_rd32(bios, data + 28); in nvbios_pll_parse()
353 info->refclk = nvbios_rd16(bios, data + 9) * 1000; in nvbios_pll_parse()
368 info->refclk = nvbios_rd16(bios, data + 1) * 1000; in nvbios_pll_parse()
386 if (!info->refclk) { in nvbios_pll_parse()
387 info->refclk = device->crystal; in nvbios_pll_parse()
393 info->refclk = 200000; in nvbios_pll_parse()
395 info->refclk = 25000; in nvbios_pll_parse()
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| /Linux-v4.19/Documentation/devicetree/bindings/serial/ |
| D | brcm,bcm6345-uart.txt | 17 - clock-names: Should be "refclk".
27 clock-names = "refclk";
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| /Linux-v4.19/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/ |
| D | pll.h | 20 int refclk; member
47 u32 refclk; member
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| /Linux-v4.19/drivers/gpu/drm/bridge/ |
| D | tc358767.c | 213 struct clk *refclk; member
407 static int tc_pxl_pll_en(struct tc_data *tc, u32 refclk, u32 pixelclock) in tc_pxl_pll_en() argument
420 refclk); in tc_pxl_pll_en()
428 if (refclk / ext_div[i_pre] < 1000000) in tc_pxl_pll_en()
437 do_div(tmp, refclk); in tc_pxl_pll_en()
444 clk = (refclk / ext_div[i_pre] / div) * mul; in tc_pxl_pll_en()
474 dev_dbg(tc->dev, "PLL: %d / %d / %d * %d / %d\n", refclk, in tc_pxl_pll_en()
478 if (refclk / ext_div[best_pre] / best_div * best_mul >= 300000000) in tc_pxl_pll_en()
544 rate = clk_get_rate(tc->refclk); in tc_aux_link_setup()
839 rate = clk_get_rate(tc->refclk); in tc_main_link_setup()
[all …]
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| /Linux-v4.19/drivers/media/dvb-frontends/ |
| D | stv6110x.h | 28 u32 refclk; member
51 int (*tuner_set_refclk) (struct dvb_frontend *fe, u32 refclk);
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