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Searched +full:ar934x +full:- +full:spi (Results 1 – 10 of 10) sorted by relevance

/kernel/linux/linux-5.10/Documentation/devicetree/bindings/spi/
Dqca,ar934x-spi.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
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 controller
10 - Chuanhong Guo <gch981213@gmail.com>
13 - $ref: spi-controller.yaml#
17 const: qca,ar934x-spi
26 - compatible
27 - reg
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/spi/
Dqca,ar934x-spi.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
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 controller
10 - Chuanhong Guo <gch981213@gmail.com>
13 - $ref: spi-controller.yaml#
17 const: qca,ar934x-spi
26 - compatible
27 - reg
[all …]
/kernel/linux/linux-6.6/drivers/spi/
Dspi-ar934x.c1 // SPDX-License-Identifier: GPL-2.0
3 // SPI controller driver for Qualcomm Atheros AR934x/QCA95xx SoCs
7 // Based on spi-mt7621.c:
9 // Copyright (C) 2011-2013 Gabor Juhos <juhosg@openwrt.org>
10 // Copyright (C) 2014-2015 Felix Fietkau <nbd@nbd.name>
19 #include <linux/spi/spi.h>
21 #define DRIVER_NAME "spi-ar934x"
53 int div = DIV_ROUND_UP(sp->clk_freq, freq * 2) - 1; in ar934x_spi_clk_div()
58 return -EINVAL; in ar934x_spi_clk_div()
63 static int ar934x_spi_setup(struct spi_device *spi) in ar934x_spi_setup() argument
[all …]
DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 # Makefile for kernel SPI drivers.
6 ccflags-$(CONFIG_SPI_DEBUG) := -DDEBUG
8 # small core, mostly translating board-specific
10 obj-$(CONFIG_SPI_MASTER) += spi.o
11 obj-$(CONFIG_SPI_MEM) += spi-mem.o
12 obj-$(CONFIG_SPI_MUX) += spi-mux.o
13 obj-$(CONFIG_SPI_SPIDEV) += spidev.o
14 obj-$(CONFIG_SPI_LOOPBACK_TEST) += spi-loopback-test.o
16 # SPI master controller drivers (bus)
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # SPI driver configuration
5 menuconfig SPI config
6 bool "SPI support"
10 protocol. Chips that support SPI can have data transfer rates
12 controller and a chipselect. Most SPI slaves don't support
13 dynamic device discovery; some are even write-only or read-only.
15 SPI is widely used by microcontrollers to talk with sensors,
17 chips, analog to digital (and d-to-a) converters, and more.
18 MMC and SD cards can be accessed using SPI protocol; and for
[all …]
/kernel/linux/linux-5.10/drivers/spi/
Dspi-ar934x.c1 // SPDX-License-Identifier: GPL-2.0
3 // SPI controller driver for Qualcomm Atheros AR934x/QCA95xx SoCs
7 // Based on spi-mt7621.c:
9 // Copyright (C) 2011-2013 Gabor Juhos <juhosg@openwrt.org>
10 // Copyright (C) 2014-2015 Felix Fietkau <nbd@nbd.name>
18 #include <linux/spi/spi.h>
20 #define DRIVER_NAME "spi-ar934x"
52 int div = DIV_ROUND_UP(sp->clk_freq, freq * 2) - 1; in ar934x_spi_clk_div()
57 return -EINVAL; in ar934x_spi_clk_div()
62 static int ar934x_spi_setup(struct spi_device *spi) in ar934x_spi_setup() argument
[all …]
DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 # Makefile for kernel SPI drivers.
6 ccflags-$(CONFIG_SPI_DEBUG) := -DDEBUG
8 # small core, mostly translating board-specific
10 obj-$(CONFIG_SPI_MASTER) += spi.o
11 obj-$(CONFIG_SPI_MEM) += spi-mem.o
12 obj-$(CONFIG_SPI_MUX) += spi-mux.o
13 obj-$(CONFIG_SPI_SPIDEV) += spidev.o
14 obj-$(CONFIG_SPI_LOOPBACK_TEST) += spi-loopback-test.o
16 # SPI master controller drivers (bus)
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # SPI driver configuration
5 menuconfig SPI config
6 bool "SPI support"
10 protocol. Chips that support SPI can have data transfer rates
12 controller and a chipselect. Most SPI slaves don't support
13 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 …]
/kernel/linux/linux-5.10/arch/mips/include/asm/mach-ath79/
Dar71xx_regs.h1 /* 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>
892 * SPI block
895 #define AR71XX_SPI_REG_CTRL 0x04 /* SPI Control */
896 #define AR71XX_SPI_REG_IOC 0x08 /* SPI I/O Control */
1206 * AR934X GMAC Interface
/kernel/linux/linux-6.6/arch/mips/include/asm/mach-ath79/
Dar71xx_regs.h1 /* 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 block
896 #define AR71XX_SPI_REG_CTRL 0x04 /* SPI Control */
897 #define AR71XX_SPI_REG_IOC 0x08 /* SPI I/O Control */
1207 * AR934X GMAC Interface