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/linux-5.10/Documentation/devicetree/bindings/leds/backlight/
Dpwm-backlight.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/leds/backlight/pwm-backlight.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: pwm-backlight bindings
10 - Lee Jones <lee.jones@linaro.org>
11 - Daniel Thompson <daniel.thompson@linaro.org>
12 - Jingoo Han <jingoohan1@gmail.com>
16 const: pwm-backlight
21 pwm-names: true
[all …]
/linux-5.10/arch/arm/boot/dts/
Drk3288-veyron-edp.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
9 backlight_regulator: backlight-regulator {
10 compatible = "regulator-fixed";
11 enable-active-high;
13 pinctrl-names = "default";
14 pinctrl-0 = <&bl_pwr_en>;
15 regulator-name = "backlight_regulator";
16 vin-supply = <&vcc33_sys>;
17 startup-delay-us = <15000>;
20 panel_regulator: panel-regulator {
[all …]
Ds5pv210-aries.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 /dts-v1/;
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
32 reserved-memory {
33 #address-cells = <1>;
34 #size-cells = <1>;
38 compatible = "shared-dma-pool";
39 no-map;
44 compatible = "shared-dma-pool";
[all …]
Dimx6qdl-colibri.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
3 * Copyright 2014-2020 Toradex
8 #include <dt-bindings/gpio/gpio.h>
15 compatible = "pwm-backlight";
16 pinctrl-names = "default";
17 pinctrl-0 = <&pinctrl_gpio_bl_on>;
19 enable-gpios = <&gpio3 26 GPIO_ACTIVE_HIGH>; /* Colibri BL_ON */
23 reg_module_3v3: regulator-module-3v3 {
24 compatible = "regulator-fixed";
25 regulator-name = "+V3.3";
[all …]
Dam5729-beagleboneai.dts1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2014-2019 Texas Instruments Incorporated - http://www.ti.com/
6 /dts-v1/;
9 #include "am57xx-commercial-grade.dtsi"
10 #include "dra74x-mmc-iodelay.dtsi"
11 #include "dra74-ipu-dsp-common.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/pinctrl/dra.h>
18 compatible = "beagle,am5729-beagleboneai", "ti,am5728",
[all …]
Dmotorola-mapphone-common.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
2 /dts-v1/;
4 #include <dt-bindings/input/input.h>
6 #include "motorola-cpcap-mapphone.dtsi"
10 stdout-path = &uart3;
19 * We seem to have only 1021 MB accessible, 1021 - 1022 is locked,
20 * then 1023 - 1024 seems to contain mbm.
28 gpio-poweroff {
29 compatible = "gpio-poweroff";
30 pinctrl-0 = <&poweroff_gpio>;
[all …]
Dtegra20-harmony.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/input/input.h>
18 stdout-path = "serial0:115200n8";
37 hdmi-supply = <&vdd_5v0_hdmi>;
38 vdd-supply = <&hdmi_vdd_reg>;
39 pll-supply = <&hdmi_pll_reg>;
41 nvidia,ddc-i2c-bus = <&hdmi_ddc>;
42 nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
48 pinctrl-names = "default";
[all …]
Dtegra20-seaboard.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/input/input.h>
18 stdout-path = "serial0:115200n8";
37 vdd-supply = <&hdmi_vdd_reg>;
38 pll-supply = <&hdmi_pll_reg>;
39 hdmi-supply = <&vdd_hdmi>;
41 nvidia,ddc-i2c-bus = <&hdmi_ddc>;
42 nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
48 pinctrl-names = "default";
[all …]
/linux-5.10/drivers/scsi/ufs/
Dufs_quirks.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
22 * ufs_dev_fix - ufs device quirk info
51 * - As soon as SW sees the DL NAC error, it should schedule the error handler
52 * - Error handler would sleep for 50ms to see if there are any fatal errors
54 * - If there are fatal errors then SW does normal error recovery.
55 * - If there are no fatal errors then SW sends the NOP command to device
57 * - If NOP command times out, SW does normal error recovery
58 * - If NOP command succeed, skip the error handling.
70 * To workaround this issue, host should set its PA_TACTIVATE time to 1ms even
[all …]
/linux-5.10/arch/arm/mach-pxa/
Dmioa701.c1 // SPDX-License-Identifier: GPL-2.0-or-later
13 #include <linux/delay.h>
15 #include <linux/pwm.h>
31 #include <linux/platform_data/i2c-pxa.h>
33 #include <asm/mach-types.h>
37 #include "regs-rtc.h"
38 #include <linux/platform_data/keypad-pxa27x.h>
39 #include <linux/platform_data/video-pxafb.h>
40 #include <linux/platform_data/mmc-pxamci.h>
42 #include "pxa27x-udc.h"
[all …]
Dmagician.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110
5 * and T-Mobile MDA Compact.
7 * Copyright (c) 2006-2007 Philipp Zabel
15 #include <linux/delay.h>
20 #include <linux/mfd/htc-pasic3.h>
23 #include <linux/platform_data/gpio-htc-egpio.h>
24 #include <linux/pwm.h>
28 #include <linux/regulator/gpio-regulator.h>
30 #include <linux/platform_data/i2c-pxa.h>
[all …]
/linux-5.10/drivers/leds/
Dleds-lm3533.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * leds-lm3533.c -- LM3533 LED driver
5 * Copyright (C) 2011-2012 Texas Instruments
61 return led->id + 2; in lm3533_led_get_ctrlbank_id()
66 return base + led->id; in lm3533_led_get_lv_reg()
71 return led->id; in lm3533_led_get_pattern()
88 dev_dbg(led->cdev.dev, "%s - %d\n", __func__, enable); in lm3533_led_pattern_enable()
90 mutex_lock(&led->mutex); in lm3533_led_pattern_enable()
92 state = test_bit(LM3533_LED_FLAG_PATTERN_ENABLE, &led->flags); in lm3533_led_pattern_enable()
104 ret = lm3533_update(led->lm3533, LM3533_REG_PATTERN_ENABLE, val, mask); in lm3533_led_pattern_enable()
[all …]
Dleds-pca963x.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Author: Peter Meerwald <p.meerwald@bct-electronic.com>
9 * Based on leds-pca955x.c
11 * LED driver for the PCA9633 I2C LED driver (7-bit slave address 0x62)
12 * LED driver for the PCA9634/5 I2C LED driver (7-bit slave address set by hw.)
22 * or by adding the 'nxp,hw-blink' property to the DTS.
26 #include <linux/delay.h>
37 #define PCA963X_LED_OFF 0x0 /* LED driver off */
39 #define PCA963X_LED_PWM 0x2 /* Controlled through PWM */
40 #define PCA963X_LED_GRP_PWM 0x3 /* Controlled through PWM/GRPPWM */
[all …]
/linux-5.10/arch/arm64/boot/dts/rockchip/
Drk3399-pinebook-pro.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
9 #include <dt-bindings/input/gpio-keys.h>
10 #include <dt-bindings/input/linux-event-codes.h>
11 #include <dt-bindings/pwm/pwm.h>
12 #include <dt-bindings/usb/pd.h>
13 #include <dt-bindings/leds/common.h>
15 #include "rk3399-opp.dtsi"
19 compatible = "pine64,pinebook-pro", "rockchip,rk3399";
22 stdout-path = "serial2:1500000n8";
[all …]
/linux-5.10/drivers/pwm/
Dpwm-stmpe.c1 // SPDX-License-Identifier: GPL-2.0-only
9 #include <linux/delay.h>
15 #include <linux/pwm.h>
39 static int stmpe_24xx_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) in stmpe_24xx_pwm_enable() argument
45 ret = stmpe_reg_read(stmpe_pwm->stmpe, STMPE24XX_PWMCS); in stmpe_24xx_pwm_enable()
47 dev_err(chip->dev, "error reading PWM#%u control\n", in stmpe_24xx_pwm_enable()
48 pwm->hwpwm); in stmpe_24xx_pwm_enable()
52 value = ret | BIT(pwm->hwpwm); in stmpe_24xx_pwm_enable()
54 ret = stmpe_reg_write(stmpe_pwm->stmpe, STMPE24XX_PWMCS, value); in stmpe_24xx_pwm_enable()
56 dev_err(chip->dev, "error writing PWM#%u control\n", in stmpe_24xx_pwm_enable()
[all …]
/linux-5.10/drivers/video/backlight/
Dpwm_bl.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Simple PWM based backlight control, board code has to setup
4 * 1) pin configuration so PWM waveforms can output
8 #include <linux/delay.h>
17 #include <linux/pwm.h>
23 struct pwm_device *pwm; member
47 pwm_get_state(pb->pwm, &state); in pwm_backlight_power_on()
48 if (pb->enabled) in pwm_backlight_power_on()
51 err = regulator_enable(pb->power_supply); in pwm_backlight_power_on()
53 dev_err(pb->dev, "failed to enable power supply\n"); in pwm_backlight_power_on()
[all …]
/linux-5.10/arch/mips/boot/dts/ingenic/
Dgcw0.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
5 #include <dt-bindings/clock/ingenic,tcu.h>
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/iio/adc/ingenic,adc.h>
9 #include <dt-bindings/input/input.h>
29 stdout-path = "serial2:57600n8";
33 compatible = "regulator-fixed";
34 regulator-name = "vcc";
36 regulator-min-microvolt = <3300000>;
[all …]
/linux-5.10/drivers/gpu/drm/bridge/
Dparade-ps8622.c1 // SPDX-License-Identifier: GPL-2.0-only
9 #include <linux/delay.h>
69 struct i2c_adapter *adap = client->adapter; in ps8622_set()
73 msg.addr = client->addr + page; in ps8622_set()
81 client->addr + page, reg, val, ret); in ps8622_set()
87 struct i2c_client *cl = ps8622->client; in ps8622_send_config()
138 /* [7:5] DCO_FTRNG=+-40% */ in ps8622_send_config()
148 /* Gitune=-37% */ in ps8622_send_config()
168 /* [7:6] Right-bar GPIO output strength is 8mA */ in ps8622_send_config()
180 err = ps8622_set(cl, 0x01, 0x02, 0x80 | ps8622->max_lane_count); in ps8622_send_config()
[all …]
/linux-5.10/drivers/acpi/
Dacpi_lpss.c1 // SPDX-License-Identifier: GPL-2.0-only
12 #include <linux/clk-provider.h>
19 #include <linux/platform_data/x86/clk-lpss.h>
23 #include <linux/pwm.h>
25 #include <linux/delay.h>
32 #include <asm/intel-family.h>
69 * For some devices the DSDT AML code for another device turns off the device
70 * before our suspend handler runs, causing us to read/save all 1-s (0xffffffff)
114 * it can be powered off automatically whenever the last LPSS device goes down.
133 offset = pdata->dev_desc->prv_offset + LPSS_TX_INT; in lpss_uart_setup()
[all …]
/linux-5.10/drivers/input/keyboard/
Dlm8323.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2007-2009 Nokia Corporation
18 #include <linux/delay.h>
45 #define LM8323_CMD_PWM_WRITE 0x95 /* Write PWM script. */
46 #define LM8323_CMD_START_PWM 0x96 /* Start PWM engine. */
47 #define LM8323_CMD_STOP_PWM 0x97 /* Stop PWM engine. */
87 /* Commands for PWM engine; feed in with PWM_WRITE. */
88 /* Load ramp counter from duty cycle field (range 0 - 0xff). */
126 /* pwm lock */
147 struct lm8323_pwm pwm[LM8323_NUM_PWMS]; member
[all …]
/linux-5.10/drivers/gpu/drm/radeon/
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
678 UCHAR ucAction; // 0: turn off encoder
[all …]
/linux-5.10/drivers/gpu/drm/amd/include/
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)…
[all …]
/linux-5.10/drivers/staging/comedi/drivers/
Dusbduxsigma.c1 // SPDX-License-Identifier: GPL-2.0+
4 * Copyright (C) 2011-2015 Bernd Porr, mail@berndporr.me.uk
10 * Devices: [ITL] USB-DUX-SIGMA (usbduxsigma)
18 * wrote the driver for AT-MIO-16d. I used some parts of this
33 * 0.7: rewrite code that urb->interval is always 1
46 /* timeout for the USB-transfer in ms*/
59 /* 300Hz max frequ under PWM */
62 /* Default PWM frequency */
72 * Size of the async input-buffer IN BYTES, the DIO state is transmitted
87 * Size of the output-buffer in bytes
[all …]
/linux-5.10/sound/soc/codecs/
Dab8500-codec.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) ST-Ericsson SA 2012
8 * for ST-Ericsson.
14 * for ST-Ericsson.
25 #include <linux/delay.h>
31 #include <linux/mfd/abx500/ab8500-sysctrl.h>
32 #include <linux/mfd/abx500/ab8500-codec.h>
41 #include <sound/soc-dapm.h>
44 #include "ab8500-codec.h"
58 /* Nr of FIR/IIR-coeff banks in ANC-block */
[all …]
/linux-5.10/arch/arm64/boot/dts/amlogic/
Dmeson-sm1-sei610.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-sm1.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/gpio/meson-g12a-gpio.h>
12 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
23 mono_dac: audio-codec-0 {
25 #sound-dai-cells = <0>;
26 sound-name-prefix = "U16";
[all …]

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