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/openbmc/linux/drivers/dma/qcom/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
2 config QCOM_ADM
11 and on-chip peripheral devices.
13 config QCOM_BAM_DMA
20 provides DMA capabilities for a variety of on-chip devices.
22 config QCOM_GPI_DMA
23 tristate "Qualcomm Technologies GPI DMA support"
28 Enable support for the QCOM GPI DMA controller. This controller
30 as I2C, UART, and SPI. By using GPI dmaengine driver, bus drivers
34 config QCOM_HIDMA_MGMT
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H A Dgpi.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
7 #include <dt-bindings/dma/qcom-gpi.h>
9 #include <linux/dma-mapping.h>
14 #include <linux/dma/qcom-gpi-dma.h>
18 #include "../virt-dma.h"
68 /* Register offsets from gpi-top */
181 /* GPII specific Global - Enable bit register */
186 /* GPII general interrupt - Enable bit register */
381 [CONFIG_STATE] = "CONFIG",
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/openbmc/linux/Documentation/devicetree/bindings/sound/
H A Dtlv320adcx140.yaml1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Texas Instruments TLV320ADCX140 Quad Channel Analog-to-Digital Converter
11 - Andrew Davis <afd@ti.com>
14 The TLV320ADCX140 are multichannel (4-ch analog recording or 8-ch digital
15 PDM microphones recording), high-performance audio, analog-to-digital
28 - ti,tlv320adc3140
29 - ti,tlv320adc5140
30 - ti,tlv320adc6140
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/openbmc/linux/drivers/gpio/
H A Dgpio-vx855.c1 // SPDX-License-Identifier: GPL-2.0+
22 * GPI 0...13 General Purpose Input
24 * GPIO 0...14 General Purpose I/O (Open-Drain)
75 * 0..13 GPI 0..13
87 /* Real GPI bits are always in input direction */ in vx855gpio_direction_input()
93 return -EINVAL; in vx855gpio_direction_input()
96 spin_lock_irqsave(&vg->lock, flags); in vx855gpio_direction_input()
97 reg_out = inl(vg->io_gpo); in vx855gpio_direction_input()
98 reg_out |= gpio_o_bit(nr - NR_VX855_GPInO); in vx855gpio_direction_input()
99 outl(reg_out, vg->io_gpo); in vx855gpio_direction_input()
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H A Dgpio-tn48m.c1 // SPDX-License-Identifier: GPL-2.0-only
44 struct gpio_regmap_config config = {}; in tn48m_gpio_probe() local
49 if (!pdev->dev.parent) in tn48m_gpio_probe()
50 return -ENODEV; in tn48m_gpio_probe()
52 gpio_config = device_get_match_data(&pdev->dev); in tn48m_gpio_probe()
54 return -ENODEV; in tn48m_gpio_probe()
56 ret = device_property_read_u32(&pdev->dev, "reg", &base); in tn48m_gpio_probe()
60 regmap = dev_get_regmap(pdev->dev.parent, NULL); in tn48m_gpio_probe()
62 return -ENODEV; in tn48m_gpio_probe()
64 config.regmap = regmap; in tn48m_gpio_probe()
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H A Dgpio-sl28cpld.c1 // SPDX-License-Identifier: GPL-2.0-only
25 /* input-only flavor */
28 /* output-only flavor */
50 struct gpio_regmap_config *config) in sl28cpld_gpio_irq_init() argument
54 struct device *dev = &pdev->dev; in sl28cpld_gpio_irq_init()
57 if (!device_property_read_bool(dev, "interrupt-controller")) in sl28cpld_gpio_irq_init()
66 return -ENOMEM; in sl28cpld_gpio_irq_init()
68 irq_chip->name = "sl28cpld-gpio-irq"; in sl28cpld_gpio_irq_init()
69 irq_chip->irqs = sl28cpld_gpio_irqs; in sl28cpld_gpio_irq_init()
70 irq_chip->num_irqs = ARRAY_SIZE(sl28cpld_gpio_irqs); in sl28cpld_gpio_irq_init()
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/openbmc/linux/drivers/regulator/
H A Dda9055-regulator.c1 // SPDX-License-Identifier: GPL-2.0+
85 struct da9055_regulator_info *info = regulator->info; in da9055_buck_get_mode()
88 ret = da9055_reg_read(regulator->da9055, info->mode.reg); in da9055_buck_get_mode()
92 switch ((ret & info->mode.mask) >> info->mode.shift) { in da9055_buck_get_mode()
111 struct da9055_regulator_info *info = regulator->info; in da9055_buck_set_mode()
116 val = DA9055_BUCK_MODE_SYNC << info->mode.shift; in da9055_buck_set_mode()
119 val = DA9055_BUCK_MODE_AUTO << info->mode.shift; in da9055_buck_set_mode()
122 val = DA9055_BUCK_MODE_SLEEP << info->mode.shift; in da9055_buck_set_mode()
126 return da9055_reg_update(regulator->da9055, info->mode.reg, in da9055_buck_set_mode()
127 info->mode.mask, val); in da9055_buck_set_mode()
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/openbmc/linux/arch/arm/boot/dts/samsung/
H A Ds3c64xx-pinctrl.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 * - pin control-related definitions
8 * Samsung's S3C64xx SoCs pin banks, pin-mux and pin-config options are
12 #include "s3c64xx-pinctrl.h"
19 gpa: gpa-gpio-bank {
20 gpio-controller;
21 #gpio-cells = <2>;
22 interrupt-controller;
23 #interrupt-cells = <2>;
26 gpb: gpb-gpio-bank {
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H A Ds5pv210-pinctrl.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's S5PV210 SoC device tree source - pin control-related
6 * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
11 * Samsung's S5PV210 SoC pin banks, pin-mux and pin-config options are
15 #include "s5pv210-pinctrl.h"
18 pin- ## _pin { \
20 samsung,pin-con-pdn = <S5PV210_PIN_PDN_ ##_mode>; \
21 samsung,pin-pud-pdn = <S5PV210_PIN_PULL_ ##_pull>; \
25 gpa0: gpa0-gpio-bank {
26 gpio-controller;
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/openbmc/openbmc/meta-ampere/meta-mitchell/recipes-ampere/platform/ampere-platform-init/
H A Dampere_platform_init.sh4 # shellcheck source=meta-ampere/meta-mitchell/recipes-ampere/platform/ampere-platform-init/mtmitche…
5 # shellcheck source=meta-ampere/meta-common/recipes-ampere/platform/ampere-utils/utils-lib.sh
7 source /usr/sbin/utils-lib.sh
9 function socket-based-fan-conf-update() {
10 echo "Checking phosphor-fan configurations based on CPU 1 presence..."
11 …fanControlConfDir="/usr/share/phosphor-fan-presence/control/com.ampere.Hardware.Chassis.Model.MtMi…
24 if [ -f "$fanControlConfDir/$refConf" ]; then
27 echo "The reference fan config $fanControlConfDir/$refConf does not exist!!"
32 # Support to detect MTC board revisions via board ID and to set GPI pins for the host
36 board_id=$(i2cget -y -a 0 0x20 0x0 b)
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/openbmc/linux/drivers/pinctrl/mvebu/
H A Dpinctrl-mvebu.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
6 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
13 * struct mvebu_mpp_ctrl_data - private data for the mpp ctrl operations
29 * struct mvebu_mpp_ctrl - describe a mpp control
53 unsigned long *config);
55 unsigned long config);
62 * struct mvebu_mpp_ctrl_setting - describe a mpp ctrl setting
64 * @name: ctrl setting name, e.g. uart2, spi0 - unique per mpp_mode
67 * @flags: (private) flags to store gpi/gpo/gpio capabilities
77 * If name is one of "gpi", "gpo", "gpio" gpio capabilities are
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/openbmc/linux/drivers/hwmon/pmbus/
H A Ducd9000.c1 // SPDX-License-Identifier: GPL-2.0-or-later
35 /* GPIO CONFIG bits */
91 s64 delta = ktime_us_delta(ktime_get(), data->write_time); in ucd90320_wait()
94 udelay(UCD90320_WAIT_DELAY_US - delta); in ucd90320_wait()
104 return -ENXIO; in ucd90320_read_word_data()
128 data->write_time = ktime_get(); in ucd90320_write_word_data()
141 data->write_time = ktime_get(); in ucd90320_write_byte()
152 if (data->fan_data[fan][3] & 1) in ucd9000_get_fan_config()
156 fan_config |= (data->fan_data[fan][3] & 0x06) >> 1; in ucd9000_get_fan_config()
169 return -ENXIO; in ucd9000_read_byte_data()
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/openbmc/linux/drivers/pinctrl/aspeed/
H A Dpinctrl-aspeed.c1 // SPDX-License-Identifier: GPL-2.0-or-later
12 #include "pinctrl-aspeed.h"
18 return pdata->pinmux.ngroups; in aspeed_pinctrl_get_groups_count()
26 return pdata->pinmux.groups[group].name; in aspeed_pinctrl_get_group_name()
35 *pins = &pdata->pinmux.groups[group].pins[0]; in aspeed_pinctrl_get_group_pins()
36 *npins = pdata->pinmux.groups[group].npins; in aspeed_pinctrl_get_group_pins()
44 seq_printf(s, " %s", dev_name(pctldev->dev)); in aspeed_pinctrl_pin_dbg_show()
51 return pdata->pinmux.nfunctions; in aspeed_pinmux_get_fn_count()
59 return pdata->pinmux.functions[function].name; in aspeed_pinmux_get_fn_name()
69 *groups = pdata->pinmux.functions[function].groups; in aspeed_pinmux_get_fn_groups()
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/openbmc/linux/drivers/i2c/busses/
H A Di2c-qcom-geni.c1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
7 #include <linux/dma-mapping.h>
8 #include <linux/dma/qcom-gpi-dma.h>
17 #include <linux/soc/qcom/geni-se.h>
117 [GP_IRQ0] = {-EIO, "Unknown I2C err GP_IRQ0"},
118 [NACK] = {-ENXIO, "NACK: slv unresponsive, check its power/reset-ln"},
119 [GP_IRQ2] = {-EIO, "Unknown I2C err GP IRQ2"},
120 [BUS_PROTO] = {-EPROTO, "Bus proto err, noisy/unexpected start/stop"},
121 [ARB_LOST] = {-EAGAIN, "Bus arbitration lost, clock line undriveable"},
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/openbmc/linux/include/linux/
H A Dpruss_driver.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * PRU-ICSS sub-system specific definitions
5 * Copyright (C) 2014-2020 Texas Instruments Incorporated - http://www.ti.com/
6 * Suman Anna <s-anna@ti.com>
18 * enum pruss_gp_mux_sel - PRUSS GPI/O Mux modes for the
23 * values are interchanged. Also, this bit-field does not exist on
36 * enum pruss_gpi_mode - PRUSS GPI configuration modes, used
48 * enum pru_type - PRU core type identifier
50 * @PRU_TYPE_PRU: Programmable Real-time Unit
51 * @PRU_TYPE_RTU: Auxiliary Programmable Real-Time Unit
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/openbmc/linux/include/linux/input/
H A Dadp5589.h1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright 2010-2011 Analog Devices Inc.
12 * ADP5589 specific GPI and Keymap defines
47 #define ADP5589_GPIMAPSIZE_MAX (ADP5589_GPI_PIN_END - ADP5589_GPI_PIN_BASE + 1)
50 * ADP5585 specific GPI and Keymap defines
76 #define ADP5585_GPIMAPSIZE_MAX (ADP5585_GPI_PIN_END - ADP5585_GPI_PIN_BASE + 1)
114 * ---------------- BIT ------------------
131 * ---- BIT -- -----------
158 unsigned char reset_cfg; /* Reset config */
166 unsigned pullup_en_100k; /* Pull-Up 100k Enable Mask */
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/openbmc/linux/arch/mips/sgi-ip22/
H A Dip22-platform.c1 // SPDX-License-Identifier: GPL-2.0
6 #include <linux/dma-mapping.h>
72 * Create a platform device for the GPI port that receives the
79 sgiwd93_0_pd.hregs = &hpc3c0->scsi_chan0; in sgiwd93_devinit()
80 sgiwd93_0_pd.wdregs = (unsigned char *) hpc3c0->scsi0_ext; in sgiwd93_devinit()
89 sgiwd93_1_pd.hregs = &hpc3c0->scsi_chan1; in sgiwd93_devinit()
90 sgiwd93_1_pd.wdregs = (unsigned char *) hpc3c0->scsi1_ext; in sgiwd93_devinit()
144 * Create a platform device for the GPI port that receives the
168 get_dbe(pbdma, (unsigned int *)&hpc3c1->pbdma[1])) in sgiseeq_devinit()
171 sgimc->giopar |= SGIMC_GIOPAR_MASTEREXP1 | SGIMC_GIOPAR_EXP164 | in sgiseeq_devinit()
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/openbmc/witherspoon-pfault-analysis/power-sequencer/
H A Ducd90160.hpp43 * @param[in] instance - the device instance number
44 * @param[in] bus - D-Bus bus object
69 * @param[in] callout - the GPU callout string
76 * @param[in] callout - the GPU callout string
83 * @param[in] callout - The MEM callout string
91 * @param[in] path - device path, like
92 * /sys/devices/.../i2c-11/11-0064
94 * @return fs::path - The gpiochip path, like
107 * @return bool - true if an error log was created
118 * @param[in] polling - If this is running while polling for errors,
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H A Ducd90160.cpp8 * http://www.apache.org/licenses/LICENSE-2.0
21 #include <elog-errors.hpp>
23 #include <phosphor-logging/elog.hpp>
24 #include <phosphor-logging/log.hpp>
55 interface(std::get<ucd90160::pathField>(deviceMap.find(instance)->second), in UCD90160()
145 // Log errors if any non-warning bits on in checkVOUTFaults()
149 deviceMap.find(getInstance())->second); in checkVOUTFaults()
188 // real time GPI status GPIO. in checkPGOODFaults()
192 deviceMap.find(getInstance())->second); in checkPGOODFaults()
222 gpiStatus = gpio->second->read(); in checkPGOODFaults()
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/openbmc/phosphor-power/power-sequencer/
H A Ducd90160.hpp43 * @param[in] instance - the device instance number
44 * @param[in] bus - D-Bus bus object
69 * @param[in] callout - the GPU callout string
76 * @param[in] callout - the GPU callout string
83 * @param[in] callout - The MEM callout string
91 * @param[in] path - device path, like
92 * /sys/devices/.../i2c-11/11-0064
94 * @return fs::path - The gpiochip path, like
107 * @return bool - true if an error log was created
118 * @param[in] polling - If this is running while polling for errors,
[all …]
H A Ducd90160.cpp8 * http://www.apache.org/licenses/LICENSE-2.0
21 #include <elog-errors.hpp>
23 #include <phosphor-logging/elog.hpp>
24 #include <phosphor-logging/log.hpp>
55 interface(std::get<ucd90160::pathField>(deviceMap.find(instance)->second), in UCD90160()
145 // Log errors if any non-warning bits on in checkVOUTFaults()
149 deviceMap.find(getInstance())->second); in checkVOUTFaults()
188 // real time GPI status GPIO. in checkPGOODFaults()
192 deviceMap.find(getInstance())->second); in checkPGOODFaults()
222 gpiStatus = gpio->second->read(); in checkPGOODFaults()
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/openbmc/linux/Documentation/devicetree/bindings/spi/
H A Dqcom,spi-geni-qcom.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/qcom,spi-geni-qcom.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andy Gross <agross@kernel.org>
11 - Bjorn Andersson <bjorn.andersson@linaro.org>
12 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17 mini-core.
24 described in Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml.
27 - $ref: /schemas/spi/spi-controller.yaml#
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/openbmc/linux/drivers/pinctrl/starfive/
H A Dpinctrl-starfive-jh7110.c1 // SPDX-License-Identifier: GPL-2.0
27 #include <dt-bindings/pinctrl/starfive,jh7110-pinctrl.h>
30 #include "../pinctrl-utils.h"
33 #include "pinctrl-starfive-jh7110.h"
52 * | 31 - 24 | 23 - 16 | 15 - 10 | 9 - 8 | 7 - 0 |
100 const struct jh7110_pinctrl_soc_info *info = sfp->info; in jh7110_pin_dbg_show()
102 seq_printf(s, "%s", dev_name(pctldev->dev)); in jh7110_pin_dbg_show()
104 if (pin < sfp->gc.ngpio) { in jh7110_pin_dbg_show()
107 u32 dout = readl_relaxed(sfp->base + info->dout_reg_base + offset); in jh7110_pin_dbg_show()
108 u32 doen = readl_relaxed(sfp->base + info->doen_reg_base + offset); in jh7110_pin_dbg_show()
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/openbmc/linux/arch/arm64/boot/dts/qcom/
H A Dsdm670.dtsi1 // SPDX-License-Identifier: GPL-2.0
9 #include <dt-bindings/clock/qcom,gcc-sdm845.h>
10 #include <dt-bindings/clock/qcom,rpmh.h>
11 #include <dt-bindings/dma/qcom-gpi.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/interconnect/qcom,osm-l3.h>
14 #include <dt-bindings/interconnect/qcom,sdm670-rpmh.h>
15 #include <dt-bindings/interrupt-controller/arm-gic.h>
16 #include <dt-bindings/phy/phy-qcom-qusb2.h>
17 #include <dt-bindings/power/qcom-rpmpd.h>
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H A Dsm6125.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/clock/qcom,gcc-sm6125.h>
7 #include <dt-bindings/clock/qcom,rpmcc.h>
8 #include <dt-bindings/dma/qcom-gpi.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/power/qcom-rpmpd.h>
14 interrupt-parent = <&intc>;
15 #address-cells = <2>;
16 #size-cells = <2>;
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