Lines Matching full:chipselect
131 * @chip_select: Chipselect, distinguishing chips handled by @controller.
134 * The "active low" default for chipselect mode can be overridden
156 * @cs_gpiod: gpio descriptor of the chipselect line (optional, NULL when
217 * - chipselect delays
345 * each slave has a chipselect signal, but it's common that not
346 * every chipselect is connected to a slave.
365 * @add_lock: mutex to avoid adding devices to the same chipselect
448 * the cs_gpiod assigned if a GPIO line is found for the chipselect.
593 * + Chipselect stays active during the entire message
855 * @cs_off: performs the transfer with chipselect off.
856 * @cs_change: affects chipselect after this transfer completes
860 * (optionally) changing the chipselect status, then starting
919 * All SPI transfers start with the relevant chipselect active. Normally
921 * can affect the chipselect signal using cs_change.
924 * used to make the chipselect briefly go inactive in the middle of the
925 * message. Toggling chipselect in this way may be needed to terminate
937 * ends when the chipselect goes intactive.
1428 * possibly presence of an inverter in the chipselect path.