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/linux/Documentation/devicetree/bindings/auxdisplay/
H A Dgpio-7-segment.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/auxdisplay/gpio-7-segment.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: GPIO based LED segment display
10 - Chris Packham <chris.packham@alliedtelesis.co.nz>
14 const: gpio-7-segment
16 segment-gpios:
18 An array of GPIOs one per segment. The first GPIO corresponds to the A
19 segment, the seventh GPIO corresponds to the G segment. Some LED blocks
[all …]
/linux/include/linux/
H A Di2c.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * i2c.h - definitions for the Linux i2c bus interface
4 * Copyright (C) 1995-2000 Simon G. Vogl
5 * Copyright (C) 2013-2019 Wolfram Sang <wsa@kernel.org>
30 /* --- General options ------------------------------------------------ */
69 * i2c_master_recv - issue a single I2C message in master receive mode
83 * i2c_master_recv_dmasafe - issue a single I2C message in master receive mode
99 * i2c_master_send - issue a single I2C message in master transmit mode
113 * i2c_master_send_dmasafe - issue a single I2C message in master transmit mode
195 * struct i2c_device_identity - i2c client device identification
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/linux/arch/arm/boot/dts/marvell/
H A Darmada-385-atl-x530.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 (x530/AT-GS980MX)
9 /dts-v1/;
10 #include "armada-385.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
15 model = "x530/AT-GS980MX";
19 stdout-path = "serial1:115200n8";
32 internal-regs {
34 pinctrl-names = "default";
35 pinctrl-0 = <&i2c0_pins>;
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/linux/arch/arm/boot/dts/ti/omap/
H A Domap5-l4.dtsi2 compatible = "ti,omap5-l4-cfg", "simple-pm-bus";
3 power-domains = <&prm_core>;
5 clock-names = "fck";
9 reg-names = "ap", "la", "ia0";
10 #address-cells = <1>;
11 #size-cells = <1>;
12 ranges = <0x00000000 0x4a000000 0x080000>, /* segment 0 */
13 <0x00080000 0x4a080000 0x080000>, /* segment 1 */
14 <0x00100000 0x4a100000 0x080000>, /* segment 2 */
15 <0x00180000 0x4a180000 0x080000>, /* segment 3 */
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H A Domap4-l4.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 compatible = "ti,omap4-l4-cfg", "simple-pm-bus";
4 power-domains = <&prm_core>;
6 clock-names = "fck";
10 reg-names = "ap", "la", "ia0";
11 #address-cells = <1>;
12 #size-cells = <1>;
13 ranges = <0x00000000 0x4a000000 0x080000>, /* segment 0 */
14 <0x00080000 0x4a080000 0x080000>, /* segment 1 */
15 <0x00100000 0x4a100000 0x080000>, /* segment 2 */
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/linux/drivers/media/i2c/
H A Dov772x.c1 // SPDX-License-Identifier: GPL-2.0
12 * Copyright 2006-7 Jonathan Corbet <corbet@lwn.net>
19 #include <linux/gpio/consumer.h>
26 #include <linux/v4l2-mediabus.h>
31 #include <media/v4l2-ctrls.h>
32 #include <media/v4l2-device.h>
33 #include <media/v4l2-event.h>
34 #include <media/v4l2-fwnode.h>
35 #include <media/v4l2-image-sizes.h>
36 #include <media/v4l2-subdev.h>
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/linux/drivers/scsi/qla2xxx/
H A Dqla_fw.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright (c) 2003-2014 QLogic Corporation
10 #include <linux/nvme-fc.h>
78 /* Bits 15-0 of word 0 */
80 /* Bits 15-0 of word 3 */
87 uint16_t prli_nvme_svc_param_word_0; /* Bits 15-0 of word 0 */
88 uint16_t prli_nvme_svc_param_word_3; /* Bits 15-0 of word 3 */
111 u8 prli_svc_param_word_0[2]; /* Bits 15-0 of word 0 */
112 u8 prli_svc_param_word_3[2]; /* Bits 15-0 of word 3 */
164 * BIT 1-15 =
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/linux/drivers/gpio/
H A Dgpio-adnp.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2011-2012 Avionic Design GmbH
7 #include <linux/gpio/driver.h>
17 #define GPIO_DDR(gpio) (0x00 << (gpio)->reg_shift) argument
18 #define GPIO_PLR(gpio) (0x01 << (gpio)->reg_shift) argument
19 #define GPIO_IER(gpio) (0x02 << (gpio)->reg_shift) argument
20 #define GPIO_ISR(gpio) (0x03 << (gpio)->reg_shift) argument
21 #define GPIO_PTR(gpio) (0x04 << (gpio)->reg_shift) argument
25 struct gpio_chip gpio; member
43 err = i2c_smbus_read_byte_data(adnp->client, offset); in adnp_read()
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/linux/drivers/usb/misc/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
13 Technologies USS-720 chip. These cables are plugged into your USB
19 printers may be connected to the USS-720 in this mode. The generic
30 Say Y here if you own an USS-720 USB->Parport cable and intend to
72 tristate "USB 7-Segment LED Display"
74 Say Y here if you have a USB 7-Segment Display by Delcom
107 driver supports the pre-programmed devices (incl. firmware)
108 by AK Modul-Bus Computer GmbH.
110 Please see: https://www.ak-modul-bus.de/stat/mikrocontroller.html
155 which reports VBUS attach/detach events and has USB-based
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/linux/drivers/fsi/
H A Dfsi-master-ast-cf.c1 // SPDX-License-Identifier: GPL-2.0+
11 #include <linux/gpio/consumer.h>
21 #include <linux/gpio/aspeed.h>
25 #include "fsi-master.h"
26 #include "cf-fsi-fw.h"
28 #define FW_FILE_NAME "cf-fsi-fw.bin"
132 msg->msg <<= bits; in msg_push_bits()
133 msg->msg |= data & ((1ull << bits) - 1); in msg_push_bits()
134 msg->bits += bits; in msg_push_bits()
142 top = msg->bits & 0x3; in msg_push_crc()
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/linux/arch/arm64/boot/dts/ti/
H A Dk3-am62p.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/soc/ti,sci_pm_domain.h>
13 #include "k3-pinctrl.h"
18 interrupt-parent = <&gic500>;
19 #address-cells = <2>;
20 #size-cells = <2>;
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H A Dk3-j721s2.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
7 * Copyright (C) 2021-2024 Texas Instruments Incorporated - https://www.ti.com/
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/soc/ti,sci_pm_domain.h>
15 #include "k3-pinctrl.h"
21 interrupt-parent = <&gic500>;
22 #address-cells = <2>;
23 #size-cells = <2>;
28 #address-cells = <1>;
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/linux/arch/mips/include/asm/octeon/
H A Dcvmx.h7 * Copyright (c) 2003-2017 Cavium, Inc.
14 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
44 #define CVMX_ADD_SEG32(segment, add) \ argument
45 (((int32_t)segment << 31) | (int32_t)(add))
50 #define CVMX_ADD_SEG(segment, add) \ argument
51 ((((uint64_t)segment) << 62) | (add))
56 #include <asm/octeon/cvmx-asm.h>
57 #include <asm/octeon/cvmx-packet.h>
58 #include <asm/octeon/cvmx-sysinfo.h>
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/linux/drivers/media/platform/st/sti/c8sectpfe/
H A Dc8sectpfe-core.c1 // SPDX-License-Identifier: GPL-2.0
3 * c8sectpfe-core.c - C8SECTPFE STi DVB driver
16 #include <linux/dma-mapping.h>
22 #include <linux/gpio/consumer.h>
36 #include "c8sectpfe-common.h"
37 #include "c8sectpfe-core.h"
38 #include "c8sectpfe-debugfs.h"
70 for (chan_num = 0; chan_num < fei->tsin_count; chan_num++) { in c8sectpfe_timer_interrupt()
71 channel = fei->channel_data[chan_num]; in c8sectpfe_timer_interrupt()
74 if (channel->irec && readl(channel->irec + DMA_PRDS_TPENABLE)) in c8sectpfe_timer_interrupt()
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/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6dl-yapp43-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/leds/common.h>
9 #include <dt-bindings/pwm/pwm.h>
20 compatible = "pwm-backlight";
22 brightness-levels = <0 32 64 128 255>;
23 default-brightness-level = <32>;
24 num-interpolated-steps = <8>;
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/linux/drivers/gpu/drm/solomon/
H A Dssd130x.c1 // SPDX-License-Identifier: GPL-2.0-only
16 #include <linux/gpio/consumer.h>
86 #define SSD130X_SET_CLOCK_FREQ_MASK GENMASK(7, 4)
90 #define SSD130X_SET_PRECHARGE_PERIOD2_MASK GENMASK(7, 4)
157 .default_dclk_frq = 7,
245 return regmap_bulk_write(ssd130x->regmap, SSD13XX_DATA, values, count); in ssd130x_write_data()
267 ret = regmap_write(ssd130x->regmap, SSD13XX_COMMAND, value); in ssd130x_write_cmd()
270 } while (--count); in ssd130x_write_cmd()
282 u8 col_end = col_start + cols - 1; in ssd130x_set_col_range()
285 if (col_start == ssd130x->col_start && col_end == ssd130x->col_end) in ssd130x_set_col_range()
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/linux/drivers/net/ethernet/mediatek/
H A Dmtk_eth_soc.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright (C) 2009-2016 John Crispin <blogic@openwrt.org>
5 * Copyright (C) 2009-2016 Felix Fietkau <nbd@openwrt.org>
6 * Copyright (C) 2013-2016 Michael Lee <igvtee@gmail.com>
12 #include <linux/dma-mapping.h>
25 #define MTK_MAX_DSA_PORTS 7
57 #define NEXT_DESP_IDX(X, Y) (((X) + 1) & ((Y) - 1))
62 #define MTK_PP_MAX_BUF_SIZE (PAGE_SIZE - MTK_PP_PAD)
136 /* Unicast Filter MAC Address Register - Low */
140 /* Unicast Filter MAC Address Register - High */
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/linux/drivers/video/fbdev/
H A Dssd1307fb.c1 // SPDX-License-Identifier: GPL-2.0-or-later
11 #include <linux/gpio/consumer.h>
122 array->type = type; in ssd1307fb_alloc_array()
136 dev_err(&client->dev, "Couldn't send I2C command.\n"); in ssd1307fb_write_array()
150 return -ENOMEM; in ssd1307fb_write_cmd()
152 array->data[0] = cmd; in ssd1307fb_write_cmd()
163 u8 col_end = col_start + cols - 1; in ssd1307fb_set_col_range()
166 if (col_start == par->col_start && col_end == par->col_end) in ssd1307fb_set_col_range()
169 ret = ssd1307fb_write_cmd(par->client, SSD1307FB_SET_COL_RANGE); in ssd1307fb_set_col_range()
173 ret = ssd1307fb_write_cmd(par->client, col_start); in ssd1307fb_set_col_range()
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/linux/drivers/gpu/drm/bridge/
H A Dsil-sii8620.h1 /* SPDX-License-Identifier: GPL-2.0-only */
9 * Copyright (C) 2013-2014 Silicon Image, Inc.
35 #define BIT_SYS_CTRL1_OTPVMUTEOVR_SET BIT(7)
46 #define BIT_DPD_PWRON_PLL BIT(7)
56 #define BIT_DCTL_TDM_LCLK_PHASE BIT(7)
67 #define BIT_PWD_SRST_COC_DOC_RST BIT(7)
88 #define BIT_VID_OVRRD_PP_AUTO_DISABLE BIT(7)
103 #define LEN_FAST_INTR_STAT 7
122 /* GPIO Control, default value: 0x15 */
133 #define BIT_INT_CTRL_SOFTWARE_WP BIT(7)
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/linux/drivers/gpu/drm/bridge/analogix/
H A Danx7625.c1 // SPDX-License-Identifier: GPL-2.0-only
7 #include <linux/gpio/consumer.h>
35 #include <media/v4l2-fwnode.h>
36 #include <sound/hdmi-codec.h>
50 struct device *dev = &client->dev; in i2c_access_workaround()
53 if (client == ctx->last_client) in i2c_access_workaround()
56 ctx->last_client = client; in i2c_access_workaround()
58 if (client == ctx->i2c.tcpc_client) in i2c_access_workaround()
60 else if (client == ctx->i2c.tx_p0_client) in i2c_access_workaround()
62 else if (client == ctx->i2c.tx_p1_client) in i2c_access_workaround()
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/linux/drivers/media/common/siano/
H A Dsmscoreapi.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
6 Copyright (C) 2006-2008, Uri Shkolnik, Anatoly Greenblat
25 #include <media/media-device.h>
33 * Those should match what's used at smscoreapi.c and sms-cards.c
46 #define SMS_FW_DVBT_HCW_55XXX "sms1xxx-hcw-55xxx-dvbt-02.fw"
47 #define SMS_FW_ISDBT_HCW_55XXX "sms1xxx-hcw-55xxx-isdbt-02.fw"
52 #define SMS_FW_DVBT_NOVA_A "sms1xxx-nova-a-dvbt-01.fw"
53 #define SMS_FW_DVBT_NOVA_B "sms1xxx-nova-b-dvbt-01.fw"
54 #define SMS_FW_DVBT_STELLAR "sms1xxx-stellar-dvbt-01.fw"
63 ((((uintptr_t)(addr)) + (SMS_DMA_ALIGNMENT-1)) & ~(SMS_DMA_ALIGNMENT-1))
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/linux/drivers/hwmon/
H A Dit87.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * it87.c - Part of lm_sensors, Linux kernel modules for hardware
6 * The IT8705F is an LPC-based Super I/O part that contains UARTs, a
41 * Copyright (C) 2005-2010 Jean Delvare <jdelvare@suse.de>
53 #include <linux/hwmon-sysfs.h>
54 #include <linux/hwmon-vid.h>
78 #define GPIO 0x07 macro
126 return -EBUSY; in superio_enter()
172 /* Logical device 7 registers (IT8712F and later) */
199 /* Length of ISA address segment */
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/linux/drivers/i2c/busses/
H A Di2c-pxa.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * Copyright (C) 2004-2005 Deep Blue Solutions Ltd.
13 * Jan 2003: Fixed several bugs concerning interrupt handling [Kai-Uwe Bloem]
14 * Jan 2003: added limited signal handling [Kai-Uwe Bloem]
23 #include <linux/gpio/consumer.h>
34 #include <linux/platform_data/i2c-pxa.h>
49 #define ICR_GCD (1 << 7) /* general call disable */
59 #define ICR_A3700_FM (1 << 16) /* fast mode for armada-3700 */
60 #define ICR_A3700_HS (1 << 17) /* high speed mode for armada-3700 */
61 #define ICR_GPIOEN (1 << 19) /* enable GPIO mode for SCL in HS */
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/linux/drivers/gpu/drm/radeon/
H A Datombios.h2 * Copyright 2006-2007 Advanced Micro Devices, Inc.
105 #define ATOM_ENCODER_INIT (ATOM_DISABLE+7)
106 #define ATOM_INIT (ATOM_DISABLE+7)
127 #define ATOM_TV_PAL60 7
214 UCHAR uaFirmWareSignature[4]; /*Signature to distinguish between Atombios and non-atombios,
358 …USHORT PS_SizeInBytes:7; //[14:8]=Size of parameter space in Bytes (multiple of a dword…
359 USHORT WS_SizeInBytes:8; //[7:0]=Size of workspace in Bytes (in multiple of a dword),
361 USHORT WS_SizeInBytes:8; //[7:0]=Size of workspace in Bytes (in multiple of a dword),
362 …USHORT PS_SizeInBytes:7; //[14:8]=Size of parameter space in Bytes (multiple of a dword…
397 …ULONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYT…
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/linux/drivers/gpu/drm/amd/include/
H A Datombios.h2 * Copyright 2006-2007 Advanced Micro Devices, Inc.
107 #define ATOM_SCALER_DISABLE 0 //For Fudo, it's bypass and auto-cengter & no replication
108 #define ATOM_SCALER_CENTER 1 //For Fudo, it's bypass and auto-center & auto replication
110 #define ATOM_SCALER_MULTI_EX 3 //For Fudo only, it's multi-tap mode only used to drive TV or CV,…
119 #define ATOM_ENCODER_INIT (ATOM_DISABLE+7)
120 #define ATOM_INIT (ATOM_DISABLE+7)
136 #define ATOM_TV_PAL60 7
222 UCHAR uaFirmWareSignature[4]; //Signature to distinguish between Atombios and non-atombios,
245 UCHAR uaFirmWareSignature[4]; //Signature to distinguish between Atombios and non-atombios,
393 …USHORT PS_SizeInBytes:7; //[14:8]=Size of parameter space in Bytes (multiple of a dword…
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