Searched +full:db0 +full:- +full:gpios (Results 1 – 2 of 2) sorted by relevance
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)3 ---5 $schema: http://devicetree.org/meta-schemas/core.yaml#10 - Geert Uytterhoeven <geert@linux-m68k.org>15 interface, which can be used in either 4-bit or 8-bit mode. By using a24 data-gpios:26 GPIO pins connected to the data signal lines DB0-DB7 (8-bit mode) or27 DB4-DB7 (4-bit mode) of the LCD Controller's bus interface.29 - maxItems: 430 - maxItems: 8[all …]
1 // SPDX-License-Identifier: GPL-2.0-only3 * gpio-max3191x.c - GPIO driver for Maxim MAX3191x industrial serializer8 * Multiple chips can be daisy-chained, the spec does not impose11 * Either of two modes is selectable: In 8-bit mode, only the state13 * In 16-bit mode, an additional status byte is clocked out with17 * readout of non-faulting chips in the same daisy-chain.21 * daisy-chain.23 * If the chips are hardwired to 8-bit mode ("modesel" pulled high),24 * gpio-pisosr.c can be used alternatively to this driver.30 * https://datasheets.maximintegrated.com/en/ds/MAX31953-MAX31963.pdf[all …]