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/openbmc/linux/Documentation/devicetree/bindings/mmc/
H A Dsdhci-am654.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
4 ---
5 $id: http://devicetree.org/schemas/mmc/sdhci-am654.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Ulf Hansson <ulf.hansson@linaro.org>
14 - $ref: sdhci-common.yaml#
19 - enum:
20 - ti,am62-sdhci
21 - ti,am64-sdhci-4bit
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/openbmc/linux/drivers/parport/
H A Dparport_amiga.c1 // SPDX-License-Identifier: GPL-2.0-only
2 /* Low-level parallel port routines for the Amiga built-in port
9 * The built-in Amiga parallel port provides one port at a fixed address
10 * with 8 bidirectional data lines (D0 - D7) and 3 bidirectional status
11 * lines (BUSY, POUT, SEL), 1 output control line /STROBE (raised automatically
35 /* Triggers also /STROBE. This behavior cannot be changed */ in amiga_write_data()
42 /* Triggers also /STROBE. This behavior cannot be changed */ in amiga_read_data()
51 no autolf, no strobe - seems to be closest the wiring diagram */ in control_amiga_to_pc()
126 s->u.amiga.data = 0; in amiga_init_state()
127 s->u.amiga.datadir = 255; in amiga_init_state()
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H A Dparport_mfc3.c1 // SPDX-License-Identifier: GPL-2.0-only
2 /* Low-level parallel port routines for the Multiface 3 card
14 * -------------------------
16 * The two open-drain interrupt outputs /IRQA and /IRQB are routed to
19 * The CPU data bus of the PIA (D0-D7) is connected to D8-D15 on the Z2
23 * --------------------------------------
33 * -------+-----+-----+---------------------------------------------------------
34 * 19 | CB2 | --> | /STROBE (aka /DRDY)
35 * 10-17 | PBx | <-> | DATA0 - DATA7
36 * 18 | CB1 | <-- | /ACK
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/openbmc/linux/drivers/staging/media/imx/
H A Dimx6-mipi-csi2.c1 // SPDX-License-Identifier: GPL-2.0+
3 * MIPI CSI-2 Receiver Subdev for Freescale i.MX6 SOC.
5 * Copyright (c) 2012-2017 Mentor Graphics Inc.
15 #include <media/v4l2-common.h>
16 #include <media/v4l2-device.h>
17 #include <media/v4l2-fwnode.h>
18 #include <media/v4l2-mc.h>
19 #include <media/v4l2-subdev.h>
20 #include "imx-media.h"
32 * The default maximum bit-rate per lane in Mbps, if the
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/openbmc/linux/drivers/regulator/
H A Drtmv20-regulator.c1 // SPDX-License-Identifier: GPL-2.0+
75 gpiod_set_value(priv->enable_gpio, 1); in rtmv20_lsw_enable()
80 /* HW re-enable, disable cache only and sync regcache here */ in rtmv20_lsw_enable()
81 regcache_cache_only(priv->regmap, false); in rtmv20_lsw_enable()
82 ret = regcache_sync(priv->regmap); in rtmv20_lsw_enable()
99 regcache_cache_only(priv->regmap, true); in rtmv20_lsw_disable()
100 regcache_mark_dirty(priv->regmap); in rtmv20_lsw_disable()
102 gpiod_set_value(priv->enable_gpio, 0); in rtmv20_lsw_disable()
110 int sel; in rtmv20_lsw_set_current_limit() local
113 return -EINVAL; in rtmv20_lsw_set_current_limit()
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/openbmc/linux/drivers/mmc/host/
H A Dsdhci_am654.c1 // SPDX-License-Identifier: GPL-2.0
3 * sdhci_am654.c - SDHCI driver for TI's AM654 SOCs
5 * Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com
18 #include "sdhci-cqhci.h"
19 #include "sdhci-pltfm.h"
88 #define SDHCI_AM654_AUTOSUSPEND_DELAY -1
107 [MMC_TIMING_LEGACY] = {"ti,otap-del-sel-legacy",
108 "ti,itap-del-sel-legacy",
110 [MMC_TIMING_MMC_HS] = {"ti,otap-del-sel-mmc-hs",
111 "ti,itap-del-sel-mmc-hs",
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/openbmc/linux/drivers/media/i2c/ccs/
H A Dccs-core.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * drivers/media/i2c/ccs/ccs-core.c
8 * Copyright (C) 2010--2012 Nokia Corporation
13 * Based on smia-sensor.c by Tuukka Toivonen <tuukkat76@gmail.com>
27 #include <linux/v4l2-mediabus.h>
28 #include <media/v4l2-fwnode.h>
29 #include <media/v4l2-device.h>
45 * ccs_module_idents - supported camera modules
48 CCS_IDENT_L(0x01, 0x022b, -1, "vs6555"),
49 CCS_IDENT_L(0x01, 0x022e, -1, "vw6558"),
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/openbmc/linux/Documentation/driver-api/
H A Dpps.rst1 .. SPDX-License-Identifier: GPL-2.0
4 PPS - Pulse Per Second
22 --------
32 Carrier Detect pin) or to a parallel port (ACK-pin) or to a special
38 GPS receiver as PPS source, to obtain a wallclock-time with
39 sub-millisecond synchronisation to UTC.
43 ------------------
46 CPU GPIO-Pin as physical link to the signal, I encountered a deeper
56 purpose GPIO line. In this case even basic file-related functionality
72 ------------------------------
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/openbmc/linux/arch/mips/include/asm/sn/
H A Dioc3.h1 /* SPDX-License-Identifier: GPL-2.0 */
50 u8 fill0[0x151 - 0x142 - 1];
56 u8 fill1[0x159 - 0x153 - 1];
62 u8 fill2[0x16a - 0x15b - 1];
67 u8 fill3[0x170 - 0x16b - 1];
153 u32 pad1[(0x20000 - 0x00154) / 4];
157 u32 pad2[(0x40000 - 0x20180) / 4];
160 u32 ssram[(0x80000 - 0x40000) / 4];
163 0x80000 - Access to the generic devices selected with DEV0
165 0xA0000 - Access to the generic devices selected with DEV1
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/openbmc/linux/arch/arm64/boot/dts/ti/
H A Dk3-j7200-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
9 serdes_refclk: serdes-refclk {
10 #clock-cells = <0>;
11 compatible = "fixed-clock";
17 compatible = "mmio-sram";
19 #address-cells = <1>;
20 #size-cells = <1>;
23 atf-sram@0 {
28 scm_conf: scm-conf@100000 {
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H A Dk3-j784s4-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "mmio-sram";
12 #address-cells = <1>;
13 #size-cells = <1>;
16 atf-sram@0 {
20 tifs-sram@1f0000 {
24 l3cache-sram@200000 {
29 gic500: interrupt-controller@1800000 {
30 compatible = "arm,gic-v3";
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H A Dk3-j721s2-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
8 #include <dt-bindings/phy/phy-cadence.h>
9 #include <dt-bindings/phy/phy-ti.h>
12 serdes_refclk: clock-cmnrefclk {
13 #clock-cells = <0>;
14 compatible = "fixed-clock";
15 clock-frequency = <0>;
21 compatible = "mmio-sram";
23 #address-cells = <1>;
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/openbmc/linux/Documentation/input/devices/
H A Djoystick-parport.rst3 .. _joystick-parport:
9 :Copyright: |copy| 1998-2000 Vojtech Pavlik <vojtech@ucw.cz>
10 :Copyright: |copy| 1998 Andree Borrmann <a.borrmann@tu-bs.de>
18 Any information in this file is provided as-is, without any guarantee that
36 Many console and 8-bit computer gamepads and joysticks are supported. The
40 ------------
59 for your pads, use either keyboard or joystick port, and make a pass-through
69 (pin 9) -----> Power
77 (pin 9) ----|>|-------+------> Power
79 (pin 8) ----|>|-------+
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/openbmc/linux/drivers/media/i2c/
H A Dst-vgxy61.c1 // SPDX-License-Identifier: GPL-2.0
20 #include <media/mipi-csi2.h>
21 #include <media/v4l2-async.h>
22 #include <media/v4l2-ctrls.h>
23 #include <media/v4l2-device.h>
24 #include <media/v4l2-fwnode.h>
25 #include <media/v4l2-subdev.h>
465 * Freq range is [6Mhz-27Mhz] already checked. in compute_pll_parameters_by_freq()
466 * Output of divider should be in [6Mhz-12Mhz[. in compute_pll_parameters_by_freq()
484 return div64_u64((u64)sensor->data_rate_in_mbps * sensor->nb_of_lane, in get_pixel_rate()
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/openbmc/linux/arch/arm64/boot/dts/rockchip/
H A Drk3399-gru.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * Copyright 2016-2017 Google, Inc
8 #include <dt-bindings/input/input.h>
10 #include "rk3399-op1-opp.dtsi"
19 stdout-path = "serial2:115200n8";
28 * - Rails that only connect to the EC (or devices that the EC talks to)
30 * - Rails _are_ included if the rails go to the AP even if the AP
39 * - The EC controls the enable and the EC always enables a rail as
41 * - The rails are actually connected to each other by a jumper and
46 ppvar_sys: ppvar-sys {
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/openbmc/u-boot/arch/arm/dts/
H A Drk3399-gru.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * Copyright 2016-2017 Google, Inc
8 #include <dt-bindings/input/input.h>
10 #include "rk3399-op1-opp.dtsi"
14 u-boot,dm-pre-reloc;
15 stdout-path = "serial2:115200n8";
16 u-boot,spl-boot-order = &spi_flash;
20 u-boot,spl-payload-offset = <0x40000>;
29 * - Rails that only connect to the EC (or devices that the EC talks to)
31 * - Rails _are_ included if the rails go to the AP even if the AP
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/openbmc/linux/drivers/scsi/
H A Dimm.c1 // SPDX-License-Identifier: GPL-2.0-only
2 /* imm.c -- low level driver for the IOMEGA MatchMaker
38 int base_hi; /* Hi Base address for ECP-ISA chipset */
60 return *(imm_struct **)&host->hostdata; in imm_dev()
67 dev->base = dev->dev->port->base; in got_it()
68 if (dev->cur_cmd) in got_it()
69 imm_scsi_pointer(dev->cur_cmd)->phase = 1; in got_it()
71 wake_up(dev->waiting); in got_it()
80 if (dev->wanted) { in imm_wakeup()
81 if (parport_claim(dev->dev) == 0) { in imm_wakeup()
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/openbmc/linux/drivers/gpu/drm/radeon/
H A Datombios.h2 * Copyright 2006-2007 Advanced Micro Devices, Inc.
214 UCHAR uaFirmWareSignature[4]; /*Signature to distinguish between Atombios and non-atombios,
397 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
403 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
410 …ULONG ulClock; //When returen, it's the re-calculated clock based on given Fb_div Post_Di…
504 …UCHAR ucInputFlag; //Input Flags. ucInputFlag[0] - Strobe(1)/Performance(0)…
536 #define ATOM_PLL_INPUT_FLAG_PLL_STROBE_MODE_EN 1 // 1-StrobeMode, 0-PerformanceMode
544 …bDiv; //Output:UPPER_WORD=FB_DIV_INTEGER, LOWER_WORD=FB_DIV_FRAC shl (16-FB_FRACTION_BITS)
549 … //Input : ATOM_PLL_INPUT_FLAG_PLL_STROBE_MODE_EN: 1-StrobeMode, 0-PerformanceMode
698 // [3] Transmitter Sel
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/openbmc/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,…
222 UCHAR uaFirmWareSignature[4]; //Signature to distinguish between Atombios and non-atombios,
245 UCHAR uaFirmWareSignature[4]; //Signature to distinguish between Atombios and non-atombios,
427 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
433 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
440 …ULONG ulClock; //When returen, it's the re-calculated clock based on given Fb_div Post_Di…
538 …UCHAR ucInputFlag; //Input Flags. ucInputFlag[0] - Strobe(1)/Performance(0)…
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