Searched refs:cdiv (Results 1 – 7 of 7) sorted by relevance
| /OK3568_Linux_fs/kernel/drivers/clk/qcom/ |
| H A D | gcc-ipq4019.c | 32 struct clk_fepll, cdiv)
74 struct clk_regmap_div cdiv; member
1214 u32 fdbkdiv, refclkdiv, cdiv; in clk_fepll_vco_calc_rate() local
1217 regmap_read(pll_div->cdiv.clkr.regmap, pll_vco->reg, &cdiv); in clk_fepll_vco_calc_rate()
1218 refclkdiv = (cdiv >> pll_vco->refclkdiv_shift) & in clk_fepll_vco_calc_rate()
1220 fdbkdiv = (cdiv >> pll_vco->fdbkdiv_shift) & in clk_fepll_vco_calc_rate()
1285 mask = (BIT(pll->cdiv.width) - 1) << pll->cdiv.shift; in clk_cpu_div_set_rate()
1286 ret = regmap_update_bits(pll->cdiv.clkr.regmap, in clk_cpu_div_set_rate()
1287 pll->cdiv.reg, mask, in clk_cpu_div_set_rate()
1288 f->pre_div << pll->cdiv.shift); in clk_cpu_div_set_rate()
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| /OK3568_Linux_fs/u-boot/drivers/i2c/ |
| H A D | at91_i2c.c | 156 int ckdiv, cdiv, div; in at91_calc_i2c_clock() local
163 cdiv = div >> ckdiv; in at91_calc_i2c_clock()
167 cdiv = 255; in at91_calc_i2c_clock()
171 (cdiv * (1 << ckdiv) + offset) * 2); in at91_calc_i2c_clock()
173 bus->cwgr_val = (ckdiv << 16) | (cdiv << 8) | cdiv; in at91_calc_i2c_clock()
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| /OK3568_Linux_fs/kernel/drivers/spi/ |
| H A D | spi-bcm2835.c | 1087 unsigned long spi_hz, cdiv; in bcm2835_spi_transfer_one() local
1095 cdiv = 2; /* clk_hz/2 is the fastest we can go */ in bcm2835_spi_transfer_one()
1098 cdiv = DIV_ROUND_UP(bs->clk_hz, spi_hz); in bcm2835_spi_transfer_one()
1099 cdiv += (cdiv % 2); in bcm2835_spi_transfer_one()
1101 if (cdiv >= 65536) in bcm2835_spi_transfer_one()
1102 cdiv = 0; /* 0 is the slowest we can go */ in bcm2835_spi_transfer_one()
1104 cdiv = 0; /* 0 is the slowest we can go */ in bcm2835_spi_transfer_one()
1106 tfr->effective_speed_hz = cdiv ? (bs->clk_hz / cdiv) : (bs->clk_hz / 65536); in bcm2835_spi_transfer_one()
1107 bcm2835_wr(bs, BCM2835_SPI_CLK, cdiv); in bcm2835_spi_transfer_one()
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| /OK3568_Linux_fs/kernel/drivers/i2c/busses/ |
| H A D | i2c-at91-master.c | 70 int ckdiv, cdiv, div, hold = 0, filter_width = 0; in at91_calc_twi_clock() local
81 cdiv = div >> ckdiv; in at91_calc_twi_clock()
87 cdiv = 255; in at91_calc_twi_clock()
124 dev->twi_cwgr_reg = (ckdiv << 16) | (cdiv << 8) | cdiv in at91_calc_twi_clock()
130 cdiv, ckdiv, hold, t->sda_hold_ns, filter_width, in at91_calc_twi_clock()
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| /OK3568_Linux_fs/u-boot/arch/arm/mach-omap2/omap3/ |
| H A D | clock.c | 30 u32 start, cstart, cend, cdiff, cdiv, val; in get_osc_clk_speed() local
39 cdiv = 2; in get_osc_clk_speed()
41 cdiv = 1; in get_osc_clk_speed()
74 cdiff *= cdiv; in get_osc_clk_speed()
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| /OK3568_Linux_fs/kernel/drivers/clk/at91/ |
| H A D | clk-sam9x60-pll.c | 247 unsigned int val, cdiv; in sam9x60_div_pll_prepare() local
253 cdiv = (val & core->layout->div_mask) >> core->layout->div_shift; in sam9x60_div_pll_prepare()
256 if (!!(val & core->layout->endiv_mask) && cdiv == div->div) in sam9x60_div_pll_prepare()
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| /OK3568_Linux_fs/kernel/drivers/mmc/host/ |
| H A D | bcm2835.c | 165 u32 cdiv; member
268 writel(host->cdiv, host->ioaddr + SDCDIV); in bcm2835_reset_internal()
1130 host->cdiv = SDCDIV_MAX_CDIV; in bcm2835_set_clock()
1131 writel(host->cdiv, host->ioaddr + SDCDIV); in bcm2835_set_clock()
1153 host->cdiv = div; in bcm2835_set_clock()
1154 writel(host->cdiv, host->ioaddr + SDCDIV); in bcm2835_set_clock()
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