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/linux/Documentation/devicetree/bindings/iio/adc/
H A Dmicrochip,pac1934.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marius Cristea <marius.cristea@microchip.com>
16 …oads/aemDocuments/documents/OTH/ProductDocuments/DataSheets/PAC1931-Family-Data-Sheet-DS20005850E.…
21 - microchip,pac1931
22 - microchip,pac1932
23 - microchip,pac1933
24 - microchip,pac1934
29 "#address-cells":
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/linux/Documentation/devicetree/bindings/pinctrl/
H A Dspacemit,k1-pinctrl.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Yixun Lan <dlan@gentoo.org>
14 const: spacemit,k1-pinctrl
18 - description: pinctrl io memory base
22 - description: Functional Clock
23 - description: Bus Clock
25 clock-names:
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H A Dintel,pinctrl-keembay.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/intel,pinctrl-keembay.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
19 const: intel,keembay-pinctrl
24 gpio-controller: true
26 '#gpio-cells':
30 description: The number of GPIOs exposed.
39 interrupt-controller: true
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/linux/Documentation/devicetree/bindings/mfd/
H A Dst,stmpe.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
9 description: STMicroelectronics Port Expander (STMPE) is a series of slow
15 - Linus Walleij <linus.walleij@linaro.org>
18 - $ref: /schemas/spi/spi-peripheral-props.yaml#
23 - st,stmpe601
24 - st,stmpe801
25 - st,stmpe811
26 - st,stmpe1600
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/linux/arch/arm/boot/dts/qcom/
H A Dqcom-apq8060-dragonboard.dts1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 #include <dt-bindings/input/input.h>
3 #include <dt-bindings/gpio/gpio.h>
4 #include <dt-bindings/leds/common.h>
5 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
6 #include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
7 #include "qcom-msm8660.dtsi"
12 compatible = "qcom,apq8060-dragonboard", "qcom,msm8660";
19 stdout-path = "serial0:115200n8";
23 vph: regulator-fixed {
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/linux/include/linux/ssb/
H A Dssb_regs.h1 /* SPDX-License-Identifier: GPL-2.0 */
33 #define SSB_MAX_NR_CORES ((SSB_ENUM_LIMIT - SSB_ENUM_BASE) / SSB_CORE_SIZE)
54 #define SSB_GPIO_SCS 0x10 /* PCI config space bit 4 for 4306c0 slow clock source */
108 #define SSB_TMSHIGH_SERR 0x00000001 /* S-error */
168 * in two-byte quantities.
202 #define SSB_SPROM1_BINF_ANTBG 0x3000 /* Available B-PHY and G-PHY antennas */
204 #define SSB_SPROM1_BINF_ANTA 0xC000 /* Available A-PHY antennas */
209 #define SSB_SPROM1_GPIOA 0x0064 /* General Purpose IO pins 0 and 1 */
213 #define SSB_SPROM1_GPIOB 0x0066 /* General Purpuse IO pins 2 and 3 */
218 #define SSB_SPROM1_MAXPWR_BG 0x00FF /* B-PHY and G-PHY (in dBm Q5.2) */
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/linux/drivers/net/wireless/broadcom/b43/
H A Db43.h1 /* SPDX-License-Identifier: GPL-2.0 */
61 /* 32-bit DMA */
68 /* 64-bit DMA */
175 #define B43_BFL_XTAL_NOSLOW 0x0020 /* no slow clock available */
184 #define B43_BFL_BTCMOD 0x4000 /* BFL_BTCOEXIST is given in alternate GPIOs */
203 #define B43_BFL2_APLL_WAR 0x0002 /* alternative A-band PLL settings implemented */
209 #define B43_BFL2_BTC3WIRE 0x0080 /* used 3-wire bluetooth coexist */
211 #define B43_BFL2_SPUR_WAR 0x0200 /* has a workaround for clock-harmonic spurs */
212 #define B43_BFL2_GPLL_WAR 0x0400 /* altenative G-band PLL settings implemented */
234 #define B43_SHM_AUTOINC_R 0x0200 /* Auto-increment address on read */
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H A Dmain.c1 // SPDX-License-Identifier: GPL-2.0-or-later
6 Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>
8 Copyright (c) 2005-2009 Michael Buesch <m@bues.ch>
11 Copyright (c) 2010-2011 Rafał Miłecki <zajec5@gmail.com>
17 driver Copyright(c) 2003 - 2004 Intel Corporation.
30 #include <linux/io.h>
31 #include <linux/dma-mapping.h>
86 MODULE_PARM_DESC(hwpctl, "Enable hardware-side power control (default off)");
373 if (!wl || !wl->current_dev) in b43_ratelimit()
375 if (b43_status(wl->current_dev) < B43_STAT_STARTED) in b43_ratelimit()
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/linux/drivers/tty/serial/
H A Datmel_serial.c1 // SPDX-License-Identifier: GPL-2.0+
18 #include <linux/clk-provider.h>
24 #include <linux/dma-mapping.h>
34 #include <linux/io.h>
62 /* Use device name ttyAT, major 204 and minor 154-169. This is necessary if we
71 /* Use device name ttyS, major 4, minor 64-68. This is the usual serial port
147 struct mctrl_gpios *gpios; member
167 bool hd_start_rx; /* can start RX during half-duplex operation */
197 { .compatible = "atmel,at91rm9200-usart-serial" },
210 return __raw_readl(port->membase + reg); in atmel_uart_readl()
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/linux/arch/powerpc/platforms/powermac/
H A Dlow_i2c.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (C) 2003-2005 Ben. Herrenschmidt (benh@kernel.crashing.org)
18 * keywest one is fairly slow due to the use of msleep instead of interrupts
19 * as the interrupt is currently used by i2c-keywest. In the long run, we
20 * might want to get rid of those high-level interfaces to linux i2c layer
46 #include <asm/io.h>
107 * i2c-keywest */
135 /* The Tumbler audio equalizer can be really slow sometimes */
182 name, __kw_state_names[host->state], isr); \
196 return readb(host->base + (((unsigned int)reg) << host->bsteps)); in __kw_read_reg()
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/linux/drivers/fsi/
H A Dfsi-master-gpio.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * A FSI master controller, using a simple GPIO bit-banging interface
11 #include <linux/io.h>
18 #include "fsi-master.h"
54 if (!master->no_delays) in clock_toggle()
56 gpiod_set_value(master->gpio_clk, 0); in clock_toggle()
57 if (!master->no_delays) in clock_toggle()
59 gpiod_set_value(master->gpio_clk, 1); in clock_toggle()
67 if (!master->no_delays) in sda_clock_in()
69 gpiod_set_value(master->gpio_clk, 0); in sda_clock_in()
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/linux/drivers/media/dvb-frontends/
H A Ddib7000m.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Linux-DVB Driver for DiBcom's DiB7000M and
4 * first generation DiB7000P-demodulator-family.
6 * Copyright (C) 2005-7 DiBcom (http://www.dibcom.fr/)
80 if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { in dib7000m_read_word()
85 state->i2c_write_buffer[0] = (reg >> 8) | 0x80; in dib7000m_read_word()
86 state->i2c_write_buffer[1] = reg & 0xff; in dib7000m_read_word()
88 memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); in dib7000m_read_word()
89 state->msg[0].addr = state->i2c_addr >> 1; in dib7000m_read_word()
90 state->msg[0].flags = 0; in dib7000m_read_word()
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/linux/drivers/spi/
H A Dspi-imx.c1 // SPDX-License-Identifier: GPL-2.0+
2 // Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
11 #include <linux/dma-mapping.h>
14 #include <linux/io.h>
30 #include <linux/dma/imx-dma.h>
138 return d->devtype_data->devtype == IMX27_CSPI; in is_imx27_cspi()
143 return d->devtype_data->devtype == IMX35_CSPI; in is_imx35_cspi()
148 return d->devtype_data->devtype == IMX51_ECSPI; in is_imx51_ecspi()
153 return d->devtype_data->devtype == IMX53_ECSPI; in is_imx53_ecspi()
159 unsigned int val = readl(spi_imx->base + MXC_CSPIRXDATA); \
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/linux/drivers/net/phy/
H A Dsfp.c1 // SPDX-License-Identifier: GPL-2.0
9 #include <linux/mdio/mdio-i2c.h>
149 "mod-def0",
151 "tx-fault",
152 "tx-disable",
153 "rate-select0",
154 "rate-select1",
166 /* t_start_up (SFF-8431) or t_init (SFF-8472) is the time required for a
167 * non-cooled module to initialise its laser safety circuitry. We wait
199 * The SFF-8472 specifies t_serial ("Time from power on until module is
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/linux/drivers/isdn/hardware/mISDN/
H A Dhfcmulti.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * hfcmulti.c low level driver for hfc-4s/hfc-8s/hfc-e1 based cards
7 * Peter Sprenger (sprengermoving-bytes.de)
9 * inspired by existing hfc-pci driver:
10 * Copyright 1999 by Werner Cornelius (werner@isdn-development.de)
22 * Bit 0-7 = 0x00001 = HFC-E1 (1 port)
23 * or Bit 0-7 = 0x00004 = HFC-4S (4 ports)
24 * or Bit 0-7 = 0x00008 = HFC-8S (8 ports)
26 * Bit 9 = 0x00200 = Disable DTMF detect on all B-channels via hardware
38 * example: 0x20204 one HFC-4S with dtmf detection and 128 timeslots on PCM
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/linux/drivers/net/ethernet/broadcom/
H A Dtg3.c7 * Copyright (C) 2005-2016 Broadcom Corporation.
8 * Copyright (C) 2016-2017 Broadcom Limited.
14 * Copyright (C) 2000-2016 Broadcom Corporation.
15 * Copyright (C) 2016-2017 Broadcom Ltd.
52 #include <linux/dma-mapping.h>
56 #include <linux/hwmon-sysfs.h>
64 #include <linux/io.h>
94 _tg3_flag(TG3_FLAG_##flag, (tp)->tg3_flags)
96 _tg3_flag_set(TG3_FLAG_##flag, (tp)->tg3_flags)
98 _tg3_flag_clear(TG3_FLAG_##flag, (tp)->tg3_flags)
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