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/openbmc/linux/Documentation/devicetree/bindings/regulator/
H A Drohm,bd71847-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/rohm,bd71847-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matti Vaittinen <mazziesaccount@gmail.com>
15 Documentation/devicetree/bindings/mfd/rohm,bd71847-pmic.yaml
21 regulator-boot-on at least for BUCK5. LDO6 is supplied by it and it must
30 "^LDO[1-6]$":
37 regulator-name:
38 pattern: "^ldo[1-6]$"
[all …]
H A Drohm,bd71837-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/rohm,bd71837-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matti Vaittinen <mazziesaccount@gmail.com>
15 Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.yaml
21 regulator-boot-on at least for BUCK6 and BUCK7 so that those are not
31 "^LDO[1-7]$":
38 regulator-name:
39 pattern: "^ldo[1-7]$"
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/openbmc/linux/Documentation/devicetree/bindings/mfd/
H A Das3711.txt4 standard regulator properties, they must belong to a sub-node, called
9 - compatible : must be "ams,as3711"
10 - reg : specifies the I2C address
14 - su1-dev : framebuffer phandle
15 - su1-max-uA : maximum current
19 - su2-dev : framebuffer phandle
20 - su1-max-uA : maximum current
23 feedback used:
24 - su2-feedback-voltage : voltage feedback is used
25 - su2-feedback-curr1 : CURR1 input used for current feedback
[all …]
/openbmc/linux/Documentation/devicetree/bindings/sound/
H A Dwlf,wm8994.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - patches@opensource.cirrus.com
14 These devices support both I2C and SPI (configured with pin strapping on the
25 - wlf,wm1811
26 - wlf,wm8994
27 - wlf,wm8958
36 clock-names:
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H A Dcs35l36.txt5 - compatible : "cirrus,cs35l36"
7 - reg : the I2C address of the device for I2C
9 - VA-supply, VP-supply : power supplies for the device,
13 - cirrus,boost-ctl-millivolt : Boost Voltage Value. Configures the boost
18 - cirrus,boost-peak-milliamp : Boost-converter peak current limit in mA.
24 - cirrus,boost-ind-nanohenry : Inductor estimation LBST reference value.
32 - cirrus,multi-amp-mode : Boolean to determine if there are more than
33 one amplifier in the system. If more than one it is best to Hi-Z the ASP
36 - cirrus,boost-ctl-select : Boost converter control source selection.
39 0x00 - Control Port Value
[all …]
/openbmc/linux/sound/soc/intel/boards/
H A Dcml_rt1011_rt5682.c1 // SPDX-License-Identifier: GPL-2.0-only
21 #include <sound/soc-acpi.h>
29 #define CML_RT1011_CODEC_DAI "rt1011-aif"
30 #define CML_RT5682_CODEC_DAI "rt5682-aif1"
44 sof_rt1011_quirk = (unsigned long)id->driver_data; in sof_rt1011_quirk_cb()
107 /* HP jack connectors - unknown if we have jack detection */
126 .pin = "Headphone Jack",
130 .pin = "Headset Mic",
137 struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card); in cml_rt5682_codec_init()
138 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; in cml_rt5682_codec_init()
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H A Dsof_da7219_max98373.c1 // SPDX-License-Identifier: GPL-2.0-only
15 #include <sound/soc-acpi.h>
19 #define DIALOG_CODEC_DAI "da7219-hifi"
20 #define MAX98373_CODEC_DAI "max98373-aif1"
21 #define MAXIM_DEV0_NAME "i2c-MX98373:00"
22 #define MAXIM_DEV1_NAME "i2c-MX98373:01"
39 struct snd_soc_dapm_context *dapm = w->dapm; in platform_clock_control()
40 struct snd_soc_card *card = dapm->card; in platform_clock_control()
46 dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n"); in platform_clock_control()
47 return -EIO; in platform_clock_control()
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/openbmc/linux/arch/arm/boot/dts/allwinner/
H A Dsunxi-bananapi-m2-plus-v1.2.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (C) 2018 Chen-Yu Tsai <wens@csie.org>
6 #include "sunxi-bananapi-m2-plus.dtsi"
11 * resistance on the CPU regulator's feedback pin.
13 reg_vdd_cpux: vdd-cpux {
14 compatible = "regulator-gpio";
15 regulator-name = "vdd-cpux";
16 regulator-type = "voltage";
17 regulator-boot-on;
18 regulator-always-on;
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/openbmc/linux/drivers/video/backlight/
H A Das3711_bl.c1 // SPDX-License-Identifier: GPL-2.0
42 switch (su->type) { in to_supply()
55 struct as3711 *as3711 = supply->as3711; in as3711_set_brightness_auto_i()
56 const struct as3711_bl_pdata *pdata = supply->pdata; in as3711_set_brightness_auto_i()
60 if (pdata->su2_auto_curr1) in as3711_set_brightness_auto_i()
61 ret = regmap_write(as3711->regmap, AS3711_CURR1_VALUE, in as3711_set_brightness_auto_i()
63 if (!ret && pdata->su2_auto_curr2) in as3711_set_brightness_auto_i()
64 ret = regmap_write(as3711->regmap, AS3711_CURR2_VALUE, in as3711_set_brightness_auto_i()
66 if (!ret && pdata->su2_auto_curr3) in as3711_set_brightness_auto_i()
67 ret = regmap_write(as3711->regmap, AS3711_CURR3_VALUE, in as3711_set_brightness_auto_i()
[all …]
/openbmc/linux/arch/arm/boot/dts/samsung/
H A Dexynos4210-smdkv310.dts1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
7 * Copyright (c) 2010-2011 Linaro Ltd.
14 /dts-v1/;
16 #include <dt-bindings/gpio/gpio.h>
17 #include "exynos-mfc-reserved-memory.dtsi"
34 stdout-path = "serial1:115200n8";
37 fixed-rate-clocks {
39 compatible = "samsung,clock-xxti";
40 clock-frequency = <12000000>;
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/openbmc/linux/Documentation/devicetree/bindings/media/
H A Dsamsung,s5c73m3.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
14 The S5C73M3 camera ISP supports MIPI CSI-2 and parallel (ITU-R BT.656)
31 clock-names:
33 - const: cis_extclk
35 clock-frequency:
39 standby-gpios:
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/openbmc/linux/Documentation/devicetree/bindings/mmc/
H A Darm,pl18x.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
11 - Ulf Hansson <ulf.hansson@linaro.org>
20 - $ref: /schemas/arm/primecell.yaml#
21 - $ref: mmc-controller.yaml#
29 - arm,pl180
30 - arm,pl181
31 - arm,pl18x
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/openbmc/u-boot/board/freescale/ls1043aqds/
H A DREADME2 --------
3 The LS1043A Development System (QDS) is a high-performance computing,
10 --------------------
11 Please refer arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc for LS1043A
15 -----------------------
16 - SERDES Connections, 4 lanes supporting:
17 - PCI Express - 3.0
18 - SGMII, SGMII 2.5
19 - QSGMII
20 - SATA 3.0
[all …]
/openbmc/u-boot/board/freescale/ls1046aqds/
H A DREADME2 --------
3 The LS1046A Development System (QDS) is a high-performance computing,
10 --------------------
11 Please refer arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc for LS1046A
15 -----------------------
16 - SERDES Connections, 8 lanes supporting:
17 - PCI Express - 3.0
18 - SGMII, SGMII 2.5
19 - QSGMII
20 - SATA 3.0
[all …]
/openbmc/linux/Documentation/hwmon/
H A Dg762.rst5 and performs closed-loop or open-loop control of the fan speed. Two
6 modes - PWM or DC - are supported by the device.
9 http://natisbad.org/NAS/ref/GMT_EDS-762_763-080710-0.2.pdf. sysfs
10 bindings are described in Documentation/hwmon/sysfs-interface.rst.
25 set desired fan speed. This only makes sense in closed-loop
40 reports fan failure, i.e. no transition on fan gear pin for
44 in closed-loop control mode, if fan RPM value is 25% out
50 speed control (open-loop) via pwm1 described below, 2 for
51 automatic fan speed control (closed-loop) via fan1_target
58 get or set PWM fan control value in open-loop mode. This is an
[all …]
/openbmc/linux/drivers/media/tuners/
H A Dxc2028-types.h1 /* SPDX-License-Identifier: GPL-2.0 */
8 * Copyright (c) 2007-2008 Mauro Carvalho Chehab <mchehab@kernel.org>
36 DTV6 - 6MHz - ATSC/DVB-C/DVB-T/ISDB-T/DOCSIS
37 DTV8 - 8MHz - DVB-C/DVB-T
53 Makes it use RF input 1 (pin #2) instead of input 2 (pin #4)
59 and for non-MTS STD/MN (PAL, NTSC/M or NTSC/Kr)
66 and for non-MTS STD/MN (PAL, NTSC/M or NTSC/Kr)
94 /* There are different scode tables for MTS and non-MTS.
104 It is not clear where secam/k3 is used, nor we have a feedback of this
/openbmc/linux/Documentation/input/joydev/
H A Djoystick.rst3 .. _joystick-doc:
14 linux-input@vger.kernel.org
16 send "subscribe linux-input" to majordomo@vger.kernel.org to subscribe to it.
25 ---------
29 usually packaged as ``joystick``, ``input-utils``, ``evtest``, and so on.
35 ------------
48 ln -s input/js0 js0
49 ln -s input/js1 js1
50 ln -s input/js2 js2
51 ln -s input/js3 js3
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/openbmc/u-boot/board/spear/x600/
H A Dfpga.c1 // SPDX-License-Identifier: GPL-2.0+
16 * FPGA program pin configuration on X600:
27 * Set the active-low FPGA reset signal.
38 * Set the FPGA's active-low SelectMap program line to the specified level
50 * Test the state of the active-low FPGA INIT line. Return 1 on INIT
62 * INIT signal state generated via a local state-machine. in fpga_init_fn()
73 * Test the state of the active-high FPGA DONE pin
80 * Wait for Tx-FIFO to become empty before looking for DONE in fpga_done_fn()
82 while (!(readl(&ssp->sspsr) & SSPSR_TFE)) in fpga_done_fn()
92 * FPGA pre-configuration function. Just make sure that
[all …]
/openbmc/linux/Documentation/devicetree/bindings/iio/dac/
H A Dadi,ad3552r.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Nuno Sá <nuno.sa@analog.com>
16 https://www.analog.com/media/en/technical-documentation/data-sheets/ad3542r.pdf
17 https://www.analog.com/media/en/technical-documentation/data-sheets/ad3552r.pdf
22 - adi,ad3542r
23 - adi,ad3552r
28 spi-max-frequency:
31 reset-gpios:
[all …]
/openbmc/linux/drivers/extcon/
H A Dextcon-intel-cht-wc.c1 // SPDX-License-Identifier: GPL-2.0
7 * Copyright (C) 2013-2015 Intel Corporation. All rights reserved.
10 #include <linux/extcon-provider.h>
24 #include "extcon-intel.h"
67 /* 0 - open drain, 1 - regular push-pull output */
69 /* 0 - pin is controlled by SW, 1 - by HW */
125 * According to the spec. we should read the USB-ID pin ADC value here in cht_wc_extcon_get_id()
126 * to determine the resistance of the used pull-down resister and then in cht_wc_extcon_get_id()
129 * a combination of a charging port with one or more USB-A ports, so in cht_wc_extcon_get_id()
131 * is hard to read / badly-worded so some of them actually indicate in cht_wc_extcon_get_id()
[all …]
/openbmc/linux/arch/arm/mach-s3c/
H A Ds3c64xx.c1 // SPDX-License-Identifier: GPL-2.0
29 #include <linux/dma-mapping.h>
31 #include <linux/irqchip/arm-vic.h>
40 #include "regs-gpio.h"
41 #include "gpio-samsung.h"
46 #include "gpio-cfg.h"
47 #include "pwm-core.h"
48 #include "regs-irqtype.h"
50 #include "irq-uart-s3c64xx.h"
70 s3c24xx_init_uartdevs("s3c6400-uart", s3c64xx_uart_resources, cfg, no); in s3c64xx_init_uarts()
[all …]
/openbmc/linux/drivers/gpu/drm/radeon/
H A Dradeon_vce.c15 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
50 * radeon_vce_init - allocate memory, load vce firmware
65 INIT_DELAYED_WORK(&rdev->vce.idle_work, radeon_vce_idle_work_handler); in radeon_vce_init()
67 switch (rdev->family) { in radeon_vce_init()
84 return -EINVAL; in radeon_vce_init()
87 r = request_firmware(&rdev->vce_fw, fw_name, rdev->dev); in radeon_vce_init()
89 dev_err(rdev->dev, "radeon_vce: Can't load firmware \"%s\"\n", in radeon_vce_init()
96 size = rdev->vce_fw->size - strlen(fw_version) - 9; in radeon_vce_init()
97 c = rdev->vce_fw->data; in radeon_vce_init()
98 for (; size > 0; --size, ++c) in radeon_vce_init()
[all …]
/openbmc/linux/arch/arm64/boot/dts/rockchip/
H A Drk3308-roc-cc.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
10 model = "Firefly ROC-RK3308-CC board";
11 compatible = "firefly,roc-rk3308-cc", "rockchip,rk3308";
19 stdout-path = "serial2:1500000n8";
22 ir-receiver {
23 compatible = "gpio-ir-receiver";
25 pinctrl-names = "default";
26 pinctrl-0 = <&ir_recv_pin>;
30 compatible = "pwm-ir-tx";
[all …]
H A Dpx30-ringneck.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/leds/common.h>
18 emmc_pwrseq: emmc-pwrseq {
19 compatible = "mmc-pwrseq-emmc";
20 pinctrl-0 = <&emmc_reset>;
21 pinctrl-names = "default";
22 reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>;
26 compatible = "gpio-leds";
27 pinctrl-names = "default";
[all …]
/openbmc/linux/arch/arm/mach-omap1/
H A Ddevices.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * linux/arch/arm/mach-omap1/devices.c
8 #include <linux/dma-mapping.h>
15 #include <linux/platform_data/omap-wd-timer.h>
16 #include <linux/soc/ti/omap1-io.h>
51 .id = -1,
64 /*-------------------------------------------------------------------------*/
81 if (mmc_controller->slots[0].wires == 4) { in omap1_mmc_mux()
84 if (!mmc_controller->slots[0].nomux) in omap1_mmc_mux()
92 if (!mmc_controller->slots[1].nomux) { in omap1_mmc_mux()
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