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/linux-6.12.1/arch/arm64/boot/dts/mediatek/
Dmt8173-evb.dts1 // SPDX-License-Identifier: GPL-2.0-only
7 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
13 chassis-type = "embedded";
14 compatible = "mediatek,mt8173-evb", "mediatek,mt8173";
31 compatible = "hdmi-connector";
37 remote-endpoint = <&hdmi0_out>;
43 compatible = "linux,extcon-usb-gpio";
44 id-gpios = <&pio 16 GPIO_ACTIVE_HIGH>;
47 usb_p1_vbus: regulator-usb-p1 {
[all …]
Dmt8173-elm.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/regulator/dlg,da9211-regulator.h>
9 #include <dt-bindings/gpio/gpio.h>
25 compatible = "pwm-backlight";
27 power-supply = <&bl_fixed_reg>;
28 enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>;
30 pinctrl-names = "default";
31 pinctrl-0 = <&panel_backlight_en_pins>;
[all …]
Dmt8186-corsola.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 /dts-v1/;
7 #include <dt-bindings/pinctrl/mt8186-pinfunc.h>
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/input/gpio-keys.h>
11 #include <dt-bindings/regulator/mediatek,mt6397-regulator.h>
26 stdout-path = "serial0:115200n8";
35 backlight_lcd0: backlight-lcd0 {
36 compatible = "pwm-backlight";
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/linux-6.12.1/sound/soc/sh/rcar/
Ddvc.c1 // SPDX-License-Identifier: GPL-2.0
3 // Renesas R-Car DVC support
21 * Volume Ramp
22 * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps"
23 * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
24 * amixer set "DVC Out Ramp" on
27 * amixer set "DVC Out" 100% // Volume Up
40 struct rsnd_kctrl_cfg_s ren; /* Ramp Enable */
41 struct rsnd_kctrl_cfg_s rup; /* Ramp Rate Up */
42 struct rsnd_kctrl_cfg_s rdown; /* Ramp Rate Down */
[all …]
Dmix.c1 // SPDX-License-Identifier: GPL-2.0
9 * +------+ +------+
10 * [SRC3 / SRC6] -> |CTU n0| -> [MIX n0| ->
11 * [SRC4 / SRC9] -> |CTU n1| -> [MIX n1| ->
12 * [SRC0 / SRC1] -> |CTU n2| -> [MIX n2| ->
13 * [SRC2 / SRC5] -> |CTU n3| -> [MIX n3| ->
14 * +------+ +------+
24 * Volume Ramp
25 * amixer set "MIX Ramp Up Rate" "0.125 dB/1 step"
26 * amixer set "MIX Ramp Down Rate" "4 dB/1 step"
[all …]
/linux-6.12.1/arch/arm64/boot/dts/qcom/
Dsda660-inforce-ifc6560.dts1 // SPDX-License-Identifier: BSD-3-Clause
9 /dts-v1/;
18 chassis-type = "embedded"; /* SBC */
26 stdout-path = "serial0:115200n8";
29 gpio-keys {
30 compatible = "gpio-keys";
32 key-volup {
33 label = "Volume Up";
36 debounce-interval = <15>;
41 * Until we hook up type-c detection, we
[all …]
Dsdm670-google-sargo.dts1 // SPDX-License-Identifier: GPL-2.0
3 * Device tree for Google Pixel 3a, adapted from google-blueline device tree,
4 * xiaomi-lavender device tree, and oneplus-common device tree.
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
14 #include <dt-bindings/power/qcom-rpmpd.h>
19 /delete-node/ &mpss_region;
20 /delete-node/ &venus_mem;
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Dsdm660-xiaomi-lavender.dts1 // SPDX-License-Identifier: GPL-2.0-only
7 /dts-v1/;
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/input/gpio-keys.h>
18 chassis-type = "handset";
25 #address-cells = <2>;
26 #size-cells = <2>;
29 stdout-path = "serial0:115200n8";
32 compatible = "simple-framebuffer";
41 vph_pwr: vph-pwr-regulator {
[all …]
Dsdm630-sony-xperia-nile.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/input/gpio-keys.h>
13 #include <dt-bindings/leds/common.h>
17 qcom,msm-id = <318 0>;
18 qcom,board-id = <8 1>;
19 qcom,pmic-id = <0x1001b 0x101011a 0x00 0x00 0x1001b 0x201011a 0x00 0x00>;
21 /* This part enables graphical output via bootloader-enabled display */
25 #address-cells = <2>;
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/leds/
Dleds-lm3697.txt1 * Texas Instruments - LM3697 Highly Efficient White LED Driver
3 The LM3697 11-bit LED driver provides high-
5 LED strings while delivering up to 90% efficiency.
10 - compatible:
12 - reg : I2C slave address
13 - #address-cells : 1
14 - #size-cells : 0
17 - enable-gpios : GPIO pin to enable/disable the device
18 - vled-supply : LED supply
21 - reg : 0 - LED is Controlled by bank A
[all …]
Dleds-lm3532.txt1 * Texas Instruments - lm3532 White LED driver with ambient light sensing
4 The LM3532 provides the 3 high-voltage, low-side current sinks. The device is
5 programmable over an I2C-compatible interface and has independent
11 each with 32 internal voltage setting resistors, 8-bit logarithmic and linear
12 brightness control, dual external PWM brightness control inputs, and up to
16 - compatible : "ti,lm3532"
17 - reg : I2C slave address
18 - #address-cells : 1
19 - #size-cells : 0
22 - enable-gpios : gpio pin to enable (active high)/disable the device.
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/regulator/
Dregulator-max77620.txt3 Device has multiple DCDC(sd[0-3] and LDOs(ldo[0-8]). The input supply
6 sub-node "regulators" which is child node of device node.
14 -------------------
18 in-sd0-supply: Input supply for SD0, INA-SD0 or INB-SD0 pins.
19 in-sd1-supply: Input supply for SD1.
20 in-sd2-supply: Input supply for SD2.
21 in-sd3-supply: Input supply for SD3.
22 in-ldo0-1-supply: Input supply for LDO0 and LDO1.
23 in-ldo2-supply: Input supply for LDO2.
24 in-ldo3-5-supply: Input supply for LDO3 and LDO5
[all …]
Dmediatek,mt6358-regulator.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/mediatek,mt6358-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Zhiyong Tao <zhiyong.tao@mediatek.com>
14 All voltage regulators provided by the PMIC are described as sub-nodes of
20 - const: mediatek,mt6358-regulator
21 - items:
22 - const: mediatek,mt6366-regulator
23 - const: mediatek,mt6358-regulator
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/linux-6.12.1/drivers/leds/
Dleds-ti-lmu-common.c1 // SPDX-License-Identifier: GPL-2.0
12 #include <linux/leds-ti-lmu-common.h>
22 struct regmap *regmap = lmu_bank->regmap; in ti_lmu_common_update_brightness()
33 if (lmu_bank->max_brightness == MAX_BRIGHTNESS_11BIT) { in ti_lmu_common_update_brightness()
34 reg = lmu_bank->lsb_brightness_reg; in ti_lmu_common_update_brightness()
46 reg = lmu_bank->msb_brightness_reg; in ti_lmu_common_update_brightness()
65 if (usec > ramp_table[size - 1]) in ti_lmu_common_convert_ramp_to_index()
66 return size - 1; in ti_lmu_common_convert_ramp_to_index()
72 /* Find an approximate index by looking up the table */ in ti_lmu_common_convert_ramp_to_index()
73 if (usec > ramp_table[i - 1] && usec < ramp_table[i]) { in ti_lmu_common_convert_ramp_to_index()
[all …]
/linux-6.12.1/arch/arm64/boot/dts/nvidia/
Dtegra210-p3450-0000.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/input/gpio-keys.h>
5 #include <dt-bindings/input/linux-event-codes.h>
6 #include <dt-bindings/mfd/max77620.h>
12 compatible = "nvidia,p3450-0000", "nvidia,tegra210";
22 stdout-path = "serial0:115200n8";
33 hvddio-pex-supply = <&vdd_1v8>;
34 dvddio-pex-supply = <&vdd_pex_1v05>;
35 vddio-pex-ctl-supply = <&vdd_1v8>;
[all …]
Dtegra210-p2180.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/mfd/max77620.h>
17 stdout-path = "serial0:115200n8";
26 vdd-supply = <&vdd_gpu>;
31 /delete-property/ dmas;
32 /delete-property/ dma-names;
37 /delete-property/ reg-shift;
39 compatible = "nvidia,tegra30-hsuart";
40 reset-names = "serial";
43 compatible = "brcm,bcm43540-bt";
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/mfd/
Dti-lmu.txt6 ------ ---------------------------------
14 - compatible: Should be one of:
20 - reg: I2C slave address.
28 - enable-gpios: A GPIO specifier for hardware enable pin.
29 - ramp-up-us: Current ramping from one brightness level to
31 Range from 2048 us - 117.44 s
32 - ramp-down-us: Current ramping from one brightness level to
34 Range from 2048 us - 117.44 s
35 - ti,brightness-resolution - This determines whether to use 8 bit brightness
47 - backlight: All LMU devices have backlight child nodes.
[all …]
/linux-6.12.1/drivers/soc/qcom/
Dramp_controller.c1 // SPDX-License-Identifier: GPL-2.0
3 * Qualcomm Ramp Controller driver
32 * struct qcom_ramp_controller_desc - SoC specific parameters
36 * @cfg_ramp_en: Ramp Controller enable sequence
37 * @cfg_ramp_dis: Ramp Controller disable sequence
60 * struct qcom_ramp_controller - Main driver structure
70 * rc_wait_for_update() - Wait for Ramp Controller root update
77 const struct qcom_ramp_controller_desc *d = qrc->desc; in rc_wait_for_update()
78 struct regmap *r = qrc->regmap; in rc_wait_for_update()
82 ret = regmap_set_bits(r, d->cmd_reg, RC_ROOT_EN); in rc_wait_for_update()
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/gpio/
Dgpio-delay.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/gpio/gpio-delay.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alexander Stein <linux@ew.tq-group.com>
16 +----------+ +-----------+
23 | [IOx|-------| |--+-----|-----+ |
26 +----------+ --- C +-----------+
27 ---
29 -
[all …]
/linux-6.12.1/sound/soc/codecs/
Dwm8350.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * wm8350.c -- WM8350 ALSA SoC audio driver
5 * Copyright (C) 2007-12 Wolfson Microelectronics PLC.
48 u16 ramp; member
73 * Ramp OUT1 PGA volume to minimise pops at stream startup and shutdown.
77 struct wm8350_output *out1 = &wm8350_data->out1; in wm8350_out1_ramp_step()
78 struct wm8350 *wm8350 = wm8350_data->wm8350; in wm8350_out1_ramp_step()
86 if (out1->ramp == WM8350_RAMP_UP) { in wm8350_out1_ramp_step()
87 /* ramp step up */ in wm8350_out1_ramp_step()
88 if (val < out1->left_vol) { in wm8350_out1_ramp_step()
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/sound/
Dcs35l33.txt5 - compatible : "cirrus,cs35l33"
7 - reg : the I2C address of the device for I2C
9 - VA-supply, VP-supply : power supplies for the device,
15 - reset-gpios : gpio used to reset the amplifier
17 - interrupts : IRQ line info CS35L33.
18 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
21 - cirrus,boost-ctl : Booster voltage use to supply the amp. If the value is
26 - cirrus,ramp-rate : On power up, it affects the time from when the power
27 up sequence begins to the time the audio reaches a full-scale output.
28 On power down, it affects the time from when the power-down sequence
[all …]
/linux-6.12.1/drivers/regulator/
Danatop-regulator.c1 // SPDX-License-Identifier: GPL-2.0+
42 /* check whether need to care about LDO ramp up speed */ in anatop_regmap_set_voltage_time_sel()
43 if (anatop_reg->delay_bit_width && new_sel > old_sel) { in anatop_regmap_set_voltage_time_sel()
45 * the delay for LDO ramp up time is in anatop_regmap_set_voltage_time_sel()
48 * ramp up, and how much delay needed. (us) in anatop_regmap_set_voltage_time_sel()
50 regmap_read(reg->regmap, anatop_reg->delay_reg, &val); in anatop_regmap_set_voltage_time_sel()
51 val = (val >> anatop_reg->delay_bit_shift) & in anatop_regmap_set_voltage_time_sel()
52 ((1 << anatop_reg->delay_bit_width) - 1); in anatop_regmap_set_voltage_time_sel()
53 ret = (new_sel - old_sel) * (LDO_RAMP_UP_UNIT_IN_CYCLES << in anatop_regmap_set_voltage_time_sel()
65 sel = anatop_reg->bypass ? LDO_FET_FULL_ON : anatop_reg->sel; in anatop_regmap_enable()
[all …]
/linux-6.12.1/tools/testing/selftests/drivers/net/lib/py/
Dload.py1 # SPDX-License-Identifier: GPL-2.0
15 self._iperf_server = cmd(f"iperf3 -s -1 -p {port}", background=True)
18 self._iperf_client = cmd(f"iperf3 -c {env.addr} -P 16 -p {port} -t 86400",
21 # Wait for traffic to ramp up
24 raise Exception("iperf3 traffic did not ramp up")
28 Wait until we've seen pkt_cnt or until traffic ramps up to pps.
31 … pkt_start = ip("-s link show dev " + self.env.ifname, json=True)[0]["stats64"]["rx"]["packets"]
34 … pkt_now = ip("-s link show dev " + self.env.ifname, json=True)[0]["stats64"]["rx"]["packets"]
36 if pkt_now - pkt_start > pps / 10:
40 if pkt_now - pkt_start > pkt_cnt:
/linux-6.12.1/arch/arm/mach-omap2/
Dvc.c1 // SPDX-License-Identifier: GPL-2.0-only
19 #include "prm-regbits-34xx.h"
20 #include "prm-regbits-44xx.h"
52 * struct omap_vc_channel_cfg - describe the cfg_channel bitfield
101 * omap_vc_config_channel - configure VC channel to PMIC mappings
106 * - i2c slave address (SA)
107 * - voltage configuration address (RAV)
108 * - command configuration address (RAC) and enable bit (RACEN)
109 * - command values for ON, ONLP, RET and OFF (CMD)
112 * non-default channel. Starting with OMAP4, there are more than 2
[all …]
/linux-6.12.1/arch/arm/boot/dts/nxp/imx/
Dimx53-usbarmory.dts8 * This file is dual-licensed: you can use it either under the terms
47 /dts-v1/;
52 compatible = "inversepath,imx53-usbarmory", "fsl,imx53";
57 stdout-path = &uart1;
66 compatible = "gpio-leds";
67 pinctrl-names = "default";
68 pinctrl-0 = <&pinctrl_led>;
70 led-user {
73 linux,default-trigger = "heartbeat";
83 operating-points = <
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