Home
last modified time | relevance | path

Searched +full:spi +full:- +full:cs +full:- +full:hold +full:- +full:delay +full:- +full:ns (Results 1 – 10 of 10) sorted by relevance

/openbmc/linux/Documentation/devicetree/bindings/spi/
H A Dspi-peripheral-props.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/spi-peripheral-props.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Peripheral-specific properties for a SPI bus.
10 Many SPI controllers need to add properties to peripheral devices. They could
11 be common properties like spi-max-frequency, spi-cpha, etc. or they could be
12 controller specific like delay in clock or data lines, etc. These properties
13 need to be defined in the peripheral node because they are per-peripheral and
19 - Mark Brown <broonie@kernel.org>
[all …]
/openbmc/linux/arch/arm/boot/dts/st/
H A Dstm32mp15xx-dhcor-drc-compact.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
21 stdout-path = "serial0:115200n8";
25 compatible = "gpio-leds";
29 default-state = "off";
35 default-state = "off";
40 compatible = "regulator-fixed";
41 regulator-name = "vio";
42 regulator-min-microvolt = <3300000>;
43 regulator-max-microvolt = <3300000>;
45 regulator-always-on;
[all …]
/openbmc/linux/arch/arm/boot/dts/ti/omap/
H A Domap3-pandora-common.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
9 #include <dt-bindings/input/input.h>
14 cpu0-supply = <&vcc>;
29 #clock-cells = <0>;
30 compatible = "fixed-clock";
31 clock-frequency = <26000000>;
35 compatible = "connector-analog-tv";
40 remote-endpoint = <&venc_out>;
45 gpio-leds {
47 compatible = "gpio-leds";
[all …]
/openbmc/linux/drivers/spi/
H A Dspi.c1 // SPDX-License-Identifier: GPL-2.0-or-later
2 // SPI init/core code
9 #include <linux/clk/clk-conf.h>
10 #include <linux/delay.h>
13 #include <linux/dma-mapping.h>
34 #include <linux/spi/spi.h>
35 #include <linux/spi/spi-mem.h>
39 #include <trace/events/spi.h>
49 struct spi_device *spi = to_spi_device(dev); in spidev_release() local
51 spi_controller_put(spi->controller); in spidev_release()
[all …]
/openbmc/linux/arch/arm64/boot/dts/hisilicon/
H A Dhi6220.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/reset/hisi,hi6220-resets.h>
10 #include <dt-bindings/clock/hi6220-clock.h>
11 #include <dt-bindings/pinctrl/hisi.h>
12 #include <dt-bindings/thermal/thermal.h>
16 interrupt-parent = <&gic>;
17 #address-cells = <2>;
18 #size-cells = <2>;
21 compatible = "arm,psci-0.2";
[all …]
/openbmc/linux/arch/arm/common/
H A Dlocomo.c1 // SPDX-License-Identifier: GPL-2.0-only
18 #include <linux/delay.h>
46 /* DAC setup and hold times (expressed in us) */
53 #define DAC_DATA_SETUP_TIME 1 /* 250 ns */
54 #define DAC_DATA_HOLD_TIME 1 /* 300 ns */
55 #define DAC_LOW_SETUP_TIME 1 /* 300 ns */
56 #define DAC_HIGH_SETUP_TIME 1 /* 1000 ns */
79 /* All the locomo devices. If offset is non-zero, the mapbase for the
88 .name = "locomo-keyboard",
95 .name = "locomo-frontlight",
[all …]
/openbmc/u-boot/
H A DREADME1 # SPDX-License-Identifier: GPL-2.0+
3 # (C) Copyright 2000 - 2013
9 This directory contains the source code for U-Boot, a boot loader for
15 The development of U-Boot is closely related to Linux: some parts of
37 scattered throughout the U-Boot source identifying the people or
41 actual U-Boot source tree; however, it can be created dynamically
51 U-Boot, you should send a message to the U-Boot mailing list at
52 <u-boot@lists.denx.de>. There is also an archive of previous traffic
53 on the mailing list - please search the archive before asking FAQ's.
54 Please see http://lists.denx.de/pipermail/u-boot and
[all …]
/openbmc/u-boot/drivers/net/
H A De1000.c1 // SPDX-License-Identifier: GPL-2.0+
3 Intel Pro 1000 for ppcboot/das-u-boot
4 Drivers are port from Intel's Linux driver e1000-4.3.15
11 Copyright(c) 1999 - 2002 Intel Corporation. All rights reserved.
16 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
60 * Normally U-Boot does not support this anyway. To fix it in this driver,
160 * hw - Struct containing variables accessed by shared code
161 * eecd - EECD's current value
177 * hw - Struct containing variables accessed by shared code
178 * eecd - EECD's current value
[all …]
/openbmc/u-boot/arch/arm/include/asm/arch-pxa/
H A Dpxa-regs.h2 * linux/include/asm-arm/arch-pxa/pxa-regs.h
12 * - 2003/01/20: Robert Schwebel <r.schwebel@pengutronix.de
13 * Original file taken from linux-2.4.19-rmk4-pxa1. Added some definitions.
22 /* FIXME hack so that SA-1111.h will work [cb] */
134 #define DCSR_NODESC (1 << 30) /* No-Descriptor Fetch (read / write) */
147 #define DCSR_REQPEND (1 << 8) /* Request Pending (read-only) */
148 #define DCSR_STOPSTATE (1 << 3) /* Stop State (read-only) */
302 #define DCMD_ENDIAN (1 << 18) /* Device Endian-ness. */
309 #define DCMD_LENGTH 0x01fff /* length mask (max = 8K - 1) */
354 #define SACR1 0x40400004 /* Serial Audio I 2 S/MSB-Justified Control Register */
[all …]
/openbmc/linux/drivers/scsi/aic7xxx/
H A Daic7xxx_core.c4 * Copyright (c) 1994-2002 Justin T. Gibbs.
5 * Copyright (c) 2000-2002 Adaptec Inc.
19 * 3. Neither the names of the above-listed copyright holders nor the names
78 { DPARERR, "Data-path Parity Error" },
87 { P_DATAOUT, NOP, "in Data-out phase" },
88 { P_DATAIN, INITIATOR_ERROR, "in Data-in phase" },
89 { P_DATAOUT_DT, NOP, "in DT Data-out phase" },
90 { P_DATAIN_DT, INITIATOR_ERROR, "in DT Data-in phase" },
92 { P_MESGOUT, NOP, "in Message-out phase" },
94 { P_MESGIN, MSG_PARITY_ERROR, "in Message-in phase" },
[all …]