Searched +full:ar934x +full:- +full:spi (Results 1 – 5 of 5) sorted by relevance
1 # SPDX-License-Identifier: GPL-2.03 ---4 $id: http://devicetree.org/schemas/spi/qca,ar934x-spi.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: Qualcomm Atheros AR934x/QCA95xx SoC SPI controller10 - Chuanhong Guo <gch981213@gmail.com>13 - $ref: spi-controller.yaml#17 const: qca,ar934x-spi26 - compatible27 - reg[all …]
1 // SPDX-License-Identifier: GPL-2.03 // SPI controller driver for Qualcomm Atheros AR934x/QCA95xx SoCs7 // Based on spi-mt7621.c:9 // Copyright (C) 2011-2013 Gabor Juhos <juhosg@openwrt.org>10 // Copyright (C) 2014-2015 Felix Fietkau <nbd@nbd.name>19 #include <linux/spi/spi.h>21 #define DRIVER_NAME "spi-ar934x"53 int div = DIV_ROUND_UP(sp->clk_freq, freq * 2) - 1; in ar934x_spi_clk_div()58 return -EINVAL; in ar934x_spi_clk_div()63 static int ar934x_spi_setup(struct spi_device *spi) in ar934x_spi_setup() argument[all …]
1 # SPDX-License-Identifier: GPL-2.03 # Makefile for kernel SPI drivers.6 ccflags-$(CONFIG_SPI_DEBUG) := -DDEBUG8 # small core, mostly translating board-specific10 obj-$(CONFIG_SPI_MASTER) += spi.o11 obj-$(CONFIG_SPI_MEM) += spi-mem.o12 obj-$(CONFIG_SPI_MUX) += spi-mux.o13 obj-$(CONFIG_SPI_SPIDEV) += spidev.o14 obj-$(CONFIG_SPI_LOOPBACK_TEST) += spi-loopback-test.o16 # SPI master controller drivers (bus)[all …]
1 # SPDX-License-Identifier: GPL-2.0-only3 # SPI driver configuration5 menuconfig SPI config6 bool "SPI support"10 protocol. Chips that support SPI can have data transfer rates12 controller and a chipselect. Most SPI slaves don't support13 dynamic device discovery; some are even write-only or read-only.15 SPI is widely used by microcontrollers to talk with sensors,17 chips, analog to digital (and d-to-a) converters, and more.18 MMC and SD cards can be accessed using SPI protocol; and for[all …]
1 /* SPDX-License-Identifier: GPL-2.0-only */5 * Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>6 * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>893 * SPI block896 #define AR71XX_SPI_REG_CTRL 0x04 /* SPI Control */897 #define AR71XX_SPI_REG_IOC 0x08 /* SPI I/O Control */1207 * AR934X GMAC Interface