Searched +full:bus +full:- +full:capacitance +full:- +full:pf (Results 1 – 2 of 2) sorted by relevance
4 - compatible: should be "atmel,at86rf230", "atmel,at86rf231",6 - spi-max-frequency: maximal bus speed, should be set to 7500000 depends8 - reg: the chipselect index9 - interrupts: the interrupt generated by the device. Non high-level13 - reset-gpio: GPIO spec for the rstn pin14 - sleep-gpio: GPIO spec for the slp_tr pin15 - xtal-trim: u8 value for fine tuning the internal capacitance16 arrays of xtal pins: 0 = +0 pF, 0xf = +4.5 pF22 spi-max-frequency = <7500000>;25 interrupt-parent = <&gpio3>;[all …]
1 /*-2 * SPDX-License-Identifier: BSD-2-Clause46 #include <sys/bus.h>56 #include <machine/bus.h>99 u_int frequency; /* Bus frequency in Hz */109 * AM335x i2c bus clock is 48MHZ / ((psc + 1) * (scll + 7 + sclh + 5))123 #define TI_I2C_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)124 #define TI_I2C_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)126 mtx_init(&_sc->sc_mtx, device_get_nameunit(_sc->sc_dev), \128 #define TI_I2C_LOCK_DESTROY(_sc) mtx_destroy(&_sc->sc_mtx)[all …]