Searched refs:clk_mhz (Results 1 – 4 of 4) sorted by relevance
| /linux/drivers/i2c/busses/ |
| A D | i2c-axxia.c | 173 static u32 ns_to_clk(u64 ns, u32 clk_mhz) in ns_to_clk() argument
175 return div_u64(ns * clk_mhz, 1000); in ns_to_clk()
181 u32 clk_mhz = clk_get_rate(idev->i2c_clk) / 1000000; in axxia_i2c_init() local
189 idev->bus_clk_rate, clk_mhz, divisor); in axxia_i2c_init()
208 t_setup = ns_to_clk(250, clk_mhz); in axxia_i2c_init()
213 t_setup = ns_to_clk(100, clk_mhz); in axxia_i2c_init()
223 writel(ns_to_clk(300, clk_mhz), idev->base + SDA_HOLD_TIME); in axxia_i2c_init()
225 writel(ns_to_clk(50, clk_mhz), idev->base + SPIKE_FLTR_LEN); in axxia_i2c_init()
228 tmo_clk = ns_to_clk(SCL_WAIT_TIMEOUT_NS, clk_mhz); in axxia_i2c_init()
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| A D | i2c-altera.c | 140 u32 clk_mhz = clk_get_rate(idev->i2c_clk) / 1000000; in altr_i2c_init() local
159 idev->bus_clk_rate, clk_mhz, divisor); in altr_i2c_init()
169 writel(3 * clk_mhz / 10, idev->base + ALTR_I2C_SDA_HOLD); in altr_i2c_init()
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| /linux/drivers/iio/adc/ |
| A D | rcar-gyroadc.c | 77 const unsigned long clk_mhz = clk_get_rate(priv->clk) / 1000000; in rcar_gyroadc_hw_init() local
80 unsigned long clk_len = clk_mhz * clk_mul; in rcar_gyroadc_hw_init()
100 writel(clk_mhz * 1250, priv->regs + RCAR_GYROADC_1_25MS_LENGTH); in rcar_gyroadc_hw_init()
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| /linux/drivers/media/i2c/ |
| A D | tc358746.c | 465 unsigned int clk_mhz, in tc358746_cfg_to_cnt() argument
468 return DIV_ROUND_UP(cfg_val * clk_mhz, time_base); in tc358746_cfg_to_cnt()
472 unsigned int clk_mhz) in tc358746_ps_to_cnt() argument
474 return tc358746_cfg_to_cnt(cfg_val, clk_mhz, USEC_PER_SEC); in tc358746_ps_to_cnt()
478 unsigned int clk_mhz) in tc358746_us_to_cnt() argument
480 return tc358746_cfg_to_cnt(cfg_val, clk_mhz, 1); in tc358746_us_to_cnt()
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