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Searched refs:src_clk (Results 1 – 10 of 10) sorted by relevance

/openbmc/u-boot/arch/arm/cpu/arm926ejs/lpc32xx/
H A Dclk.c102 unsigned int src_clk; in get_sdram_clk_rate() local
107 src_clk = get_hclk_pll_rate(); in get_sdram_clk_rate()
113 return src_clk/2; in get_sdram_clk_rate()
115 return src_clk; in get_sdram_clk_rate()
123 return src_clk/4; in get_sdram_clk_rate()
125 return src_clk/2; in get_sdram_clk_rate()
127 return src_clk; in get_sdram_clk_rate()
/openbmc/linux/drivers/spi/
H A Dspi-s3c64xx.c201 struct clk *src_clk; member
706 ret = clk_set_rate(sdd->src_clk, sdd->cur_speed * div); in s3c64xx_spi_config()
709 sdd->cur_speed = clk_get_rate(sdd->src_clk) / div; in s3c64xx_spi_config()
714 val |= ((clk_get_rate(sdd->src_clk) / sdd->cur_speed / div - 1) in s3c64xx_spi_config()
972 speed = clk_get_rate(sdd->src_clk) / div / (0 + 1); in s3c64xx_spi_setup()
977 psr = clk_get_rate(sdd->src_clk) / div / spi->max_speed_hz - 1; in s3c64xx_spi_setup()
982 speed = clk_get_rate(sdd->src_clk) / div / (psr + 1); in s3c64xx_spi_setup()
992 speed = clk_get_rate(sdd->src_clk) / div / (psr + 1); in s3c64xx_spi_setup()
1271 sdd->src_clk = devm_clk_get_enabled(&pdev->dev, clk_name); in s3c64xx_spi_probe()
1272 if (IS_ERR(sdd->src_clk)) in s3c64xx_spi_probe()
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H A Dspi-sprd.c156 u32 src_clk; member
188 ss->src_clk); in sprd_spi_transfer_max_timeout()
657 u32 clk_div = DIV_ROUND_UP(ss->src_clk, speed_hz << 1) - 1; in sprd_spi_set_speed()
660 ss->hw_speed_hz = (ss->src_clk >> 1) / (clk_div + 1); in sprd_spi_set_speed()
882 ss->src_clk = clk_get_rate(clk_spi); in sprd_spi_clk_init()
884 ss->src_clk = SPRD_SPI_DEFAULT_SOURCE; in sprd_spi_clk_init()
946 sctlr->max_speed_hz = min_t(u32, ss->src_clk >> 1, in sprd_spi_probe()
/openbmc/linux/drivers/watchdog/
H A Ds3c2410_wdt.c167 struct clk *src_clk; /* for WDT counter */ member
299 return clk_get_rate(wdt->src_clk ? wdt->src_clk : wdt->bus_clk); in s3c2410wdt_get_freq()
667 wdt->src_clk = devm_clk_get_optional_enabled(dev, "watchdog_src"); in s3c2410wdt_probe()
668 if (IS_ERR(wdt->src_clk)) in s3c2410wdt_probe()
669 return dev_err_probe(dev, PTR_ERR(wdt->src_clk), "failed to get source clock\n"); in s3c2410wdt_probe()
/openbmc/linux/drivers/input/serio/
H A Dsun4i-ps2.c145 u32 src_clk = 0; in sun4i_ps2_open() local
163 src_clk = clk_get_rate(drvdata->clk); in sun4i_ps2_open()
165 clk_scdf = src_clk / PS2_SAMPLE_CLK - 1; in sun4i_ps2_open()
/openbmc/linux/drivers/i2c/busses/
H A Di2c-sprd.c84 u32 src_clk; member
323 u32 apb_clk = i2c_dev->src_clk; in sprd_i2c_set_clk()
465 i2c_dev->src_clk = clk_get_rate(clk_i2c); in sprd_i2c_clk_init()
467 i2c_dev->src_clk = 26000000; in sprd_i2c_clk_init()
470 i2c_dev->adap.nr, i2c_dev->src_clk); in sprd_i2c_clk_init()
/openbmc/u-boot/arch/arm/mach-imx/mx5/
H A Dclock.c617 #define calc_div(tgt_clk, src_clk, limit) ({ \ argument
619 if (((src_clk) % (tgt_clk)) <= 100) \
620 v = (src_clk) / (tgt_clk); \
622 v = ((src_clk) / (tgt_clk)) + 1;\
/openbmc/linux/drivers/gpu/drm/msm/dsi/
H A Ddsi_host.c129 struct clk *src_clk; member
257 msm_host->src_clk = msm_clk_get(pdev, "src"); in dsi_clk_init_v2()
259 if (IS_ERR(msm_host->src_clk)) { in dsi_clk_init_v2()
260 ret = PTR_ERR(msm_host->src_clk); in dsi_clk_init_v2()
263 msm_host->src_clk = NULL; in dsi_clk_init_v2()
459 ret = clk_set_rate(msm_host->src_clk, msm_host->src_clk_rate); in dsi_link_clk_set_rate_v2()
490 ret = clk_prepare_enable(msm_host->src_clk); in dsi_link_clk_enable_v2()
505 clk_disable_unprepare(msm_host->src_clk); in dsi_link_clk_enable_v2()
527 clk_disable_unprepare(msm_host->src_clk); in dsi_link_clk_disable_v2()
/openbmc/u-boot/drivers/mmc/
H A Dmtk-sd.c249 struct clk src_clk; /* for SD/MMC bus clock */ member
1270 clk_enable(&host->src_clk); in msdc_ungate_clock()
1285 host->src_clk_freq = clk_get_rate(&host->src_clk); in msdc_drv_probe()
1327 ret = clk_get_by_name(dev, "source", &host->src_clk); in msdc_ofdata_to_platdata()
/openbmc/linux/drivers/mmc/host/
H A Dmtk-sd.c448 struct clk *src_clk; /* msdc source clock */ member
845 clk_disable_unprepare(host->src_clk); in msdc_gate_clock()
857 clk_prepare_enable(host->src_clk); in msdc_ungate_clock()
2616 host->src_clk = devm_clk_get(&pdev->dev, "source"); in msdc_of_clock_parse()
2617 if (IS_ERR(host->src_clk)) in msdc_of_clock_parse()
2618 return PTR_ERR(host->src_clk); in msdc_of_clock_parse()
2641 host->src_clk_cg = clk_get_parent(host->src_clk); in msdc_of_clock_parse()
2758 host->src_clk_freq = clk_get_rate(host->src_clk); in msdc_drv_probe()