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/Linux-v5.10/Documentation/devicetree/bindings/display/panel/
Dsamsung,s6e88a0-ams452ef01.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/samsung,s6e88a0-ams452ef01.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Michael Srba <Michael.Srba@seznam.cz>
13 - $ref: panel-common.yaml#
17 const: samsung,s6e88a0-ams452ef01
19 reset-gpios: true
20 vdd3-supply:
21 description: core voltage supply
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Dsamsung,s6e63m0.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jonathan Bakker <xc-racer2@live.ca>
13 - $ref: panel-common.yaml#
20 reset-gpios: true
23 vdd3-supply:
26 vci-supply:
30 - compatible
31 - reset-gpios
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Dsamsung,amoled-mipi-dsi.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/samsung,amoled-mipi-dsi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung AMOLED MIPI-DSI panels
10 - Hoegeun Kwon <hoegeun.kwon@samsung.com>
13 - $ref: panel-common.yaml#
15 - if:
20 - samsung,s6e3ha2
21 - samsung,s6e3hf2
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Dsamsung,s6e8aa0.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andrzej Hajda <a.hajda@samsung.com>
13 - $ref: panel-common.yaml#
20 reset-gpios: true
21 display-timings: true
23 vdd3-supply:
24 description: core voltage supply
26 vci-supply:
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Dsamsung,ld9040.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 spi/spi-controller.yaml
14 - Andrzej Hajda <a.hajda@samsung.com>
17 - $ref: panel-common.yaml#
23 display-timings: true
26 reset-gpios: true
28 vdd3-supply:
29 description: core voltage supply
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/Linux-v5.10/arch/arm64/boot/dts/qcom/
Dmsm8916-samsung-a3u-eur.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 /dts-v1/;
5 #include "msm8916-samsung-a2015-common.dtsi"
9 compatible = "samsung,a3u-eur", "qcom,msm8916";
11 reg_panel_vdd3: regulator-panel-vdd3 {
12 compatible = "regulator-fixed";
13 regulator-name = "panel_vdd3";
14 regulator-min-microvolt = <1800000>;
15 regulator-max-microvolt = <1800000>;
18 enable-active-high;
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/Linux-v5.10/arch/arm64/boot/dts/exynos/
Dexynos5433-tm2.dts1 // SPDX-License-Identifier: GPL-2.0
11 #include "exynos5433-tm2-common.dtsi"
24 assigned-clocks = <&cmu_disp CLK_FOUT_DISP_PLL>,
38 assigned-clock-parents = <0>, <0>,
51 assigned-clock-rates = <250000000>, <400000000>;
58 vdd3-supply = <&ldo27_reg>;
59 vci-supply = <&ldo28_reg>;
60 reset-gpios = <&gpg0 0 GPIO_ACTIVE_LOW>;
61 enable-gpios = <&gpf1 5 GPIO_ACTIVE_HIGH>;
69 compatible = "cypress,tm2-touchkey";
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Dexynos5433-tm2e.dts1 // SPDX-License-Identifier: GPL-2.0
11 #include "exynos5433-tm2-common.dtsi"
24 assigned-clocks = <&cmu_disp CLK_FOUT_DISP_PLL>,
37 assigned-clock-parents = <0>, <0>,
49 assigned-clock-rates = <278000000>, <400000000>;
56 vdd3-supply = <&ldo27_reg>;
57 vci-supply = <&ldo28_reg>;
58 reset-gpios = <&gpg0 0 GPIO_ACTIVE_LOW>;
59 enable-gpios = <&gpf1 5 GPIO_ACTIVE_HIGH>;
64 regulator-name = "TSP_VDD_1.8V_AP";
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/Linux-v5.10/arch/arm/boot/dts/
Dam3517-craneboard.dts1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
7 /dts-v1/;
13 compatible = "ti,am3517-craneboard", "ti,am3517", "ti,omap3";
21 compatible = "regulator-fixed";
22 regulator-name = "vbat";
23 regulator-min-microvolt = <5000000>;
24 regulator-max-microvolt = <5000000>;
25 regulator-boot-on;
38 clock-frequency = <2600000>;
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Dpxa300-raumfeld-speaker-one.dts1 // SPDX-License-Identifier: GPL-2.0
3 /dts-v1/;
5 #include "pxa300-raumfeld-common.dtsi"
9 compatible = "raumfeld,raumfeld-speaker-one-pxa303", "marvell,pxa300";
13 #sound-dai-cells = <0>;
14 Vdd-supply = <&reg_3v3>;
15 Vdda-supply = <&reg_va_5v0>;
18 xo_11mhz: oscillator-11mhz {
19 compatible = "fixed-clock";
20 #clock-cells = <0>;
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Dexynos4412-galaxy-s3.dtsi1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
10 #include "exynos4412-midas.dtsi"
20 flen-gpios = <&gpj1 1 GPIO_ACTIVE_HIGH>;
21 enset-gpios = <&gpj1 2 GPIO_ACTIVE_HIGH>;
23 pinctrl-names = "default", "host", "isp";
24 pinctrl-0 = <&camera_flash_host>;
25 pinctrl-1 = <&camera_flash_host>;
26 pinctrl-2 = <&camera_flash_isp>;
28 flash-led {
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Dam335x-lxm.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2014 NovaTech LLC - https://www.novatechweb.com
5 /dts-v1/;
11 compatible = "novatech,am335x-lxm", "ti,am33xx";
15 cpu0-supply = <&vdd1_reg>;
24 /* Power supply provides a fixed 5V @2A */
26 compatible = "regulator-fixed";
27 regulator-name = "vbat";
28 regulator-min-microvolt = <5000000>;
29 regulator-max-microvolt = <5000000>;
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Dexynos4210-trats.dts1 // SPDX-License-Identifier: GPL-2.0
12 /dts-v1/;
14 #include <dt-bindings/gpio/gpio.h>
30 stdout-path = "serial2:115200n8";
33 vemmc_reg: regulator-0 {
34 compatible = "regulator-fixed";
35 regulator-name = "VMEM_VDD_2.8V";
36 regulator-min-microvolt = <2800000>;
37 regulator-max-microvolt = <2800000>;
39 enable-active-high;
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Dste-ux500-samsung-golden.dts1 // SPDX-License-Identifier: GPL-2.0-only
2 /dts-v1/;
4 #include "ste-db8500.dtsi"
5 #include "ste-ab8505.dtsi"
6 #include "ste-dbx5x0-pinctrl.dtsi"
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/input/input.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
13 * You need an intermediate, device-tree compatible bootloader
16 * There is a port of (mainline) U-Boot, see
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Dexynos4210-universal_c210.dts1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
12 /dts-v1/;
14 #include <dt-bindings/gpio/gpio.h>
28 stdout-path = "serial2:115200n8";
32 fixed-rate-clocks {
34 compatible = "samsung,clock-xxti";
35 clock-frequency = <0>;
39 compatible = "samsung,clock-xusbxti";
40 clock-frequency = <24000000>;
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Dexynos4210-i9100.dts1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's Exynos4210 based Galaxy S2 (GT-I9100 version) device tree
11 /dts-v1/;
13 #include "exynos4412-ppmu-common.dtsi"
15 #include <dt-bindings/gpio/gpio.h>
16 #include <dt-bindings/input/linux-event-codes.h>
19 model = "Samsung Galaxy S2 (GT-I9100)";
28 stdout-path = "serial2:115200n8";
31 vemmc_reg: regulator-0 {
32 compatible = "regulator-fixed";
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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 …]
Dexynos3250-rinato.dts1 // SPDX-License-Identifier: GPL-2.0
12 /dts-v1/;
14 #include "exynos4412-ppmu-common.dtsi"
15 #include <dt-bindings/input/input.h>
16 #include <dt-bindings/gpio/gpio.h>
17 #include <dt-bindings/clock/samsung,s2mps11.h>
28 stdout-path = &serial_1;
37 compatible = "samsung,secure-firmware";
42 compatible = "gpio-keys";
48 debounce-interval = <10>;
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/Linux-v5.10/Documentation/devicetree/bindings/sound/
Dst,sta32x.txt7 - compatible: "st,sta32x"
8 - reg: the I2C address of the device for I2C
9 - reset-gpios: a GPIO spec for the reset pin. If specified, it will be
12 - power-down-gpios: a GPIO spec for the power down pin. If specified,
16 - Vdda-supply: regulator spec, providing 3.3V
17 - Vdd3-supply: regulator spec, providing 3.3V
18 - Vcc-supply: regulator spec, providing 5V - 26V
22 - clocks, clock-names: Clock specifier for XTI input clock.
24 and disabled when it is removed. The 'clock-names' must be set to 'xti'.
26 - st,output-conf: number, Selects the output configuration:
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/Linux-v5.10/Documentation/devicetree/bindings/mfd/
Dtps65910.txt4 - compatible: "ti,tps65910" or "ti,tps65911"
5 - reg: I2C slave address
6 - interrupts: the interrupt outputs of the controller
7 - #gpio-cells: number of cells to describe a GPIO, this should be 2.
10 - gpio-controller: mark the device as a GPIO controller
11 - #interrupt-cells: the number of cells to describe an IRQ, this should be 2.
14 Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
15 - regulators: This is the list of child nodes that specify the regulator
20 The regulator is matched with the regulator-compatible.
22 The valid regulator-compatible values are:
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/Linux-v5.10/drivers/gpu/drm/panel/
Dpanel-samsung-s6e88a0-ams452ef01.c1 // SPDX-License-Identifier: GPL-2.0-only
41 gpiod_set_value_cansleep(ctx->reset_gpio, 1); in s6e88a0_ams452ef01_reset()
43 gpiod_set_value_cansleep(ctx->reset_gpio, 0); in s6e88a0_ams452ef01_reset()
45 gpiod_set_value_cansleep(ctx->reset_gpio, 1); in s6e88a0_ams452ef01_reset()
51 struct mipi_dsi_device *dsi = ctx->dsi; in s6e88a0_ams452ef01_on()
52 struct device *dev = &dsi->dev; in s6e88a0_ams452ef01_on()
55 dsi->mode_flags |= MIPI_DSI_MODE_LPM; in s6e88a0_ams452ef01_on()
97 struct mipi_dsi_device *dsi = ctx->dsi; in s6e88a0_ams452ef01_off()
98 struct device *dev = &dsi->dev; in s6e88a0_ams452ef01_off()
101 dsi->mode_flags &= ~MIPI_DSI_MODE_LPM; in s6e88a0_ams452ef01_off()
[all …]
Dpanel-samsung-s6e63j0x03.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * MIPI-DSI based S6E63J0X03 AMOLED lcd 1.63 inch panel driver.
5 * Copyright (c) 2014-2017 Samsung Electronics Co., Ltd
122 struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); in s6e63j0x03_dcs_write_seq()
151 ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies); in s6e63j0x03_power_on()
157 gpiod_set_value(ctx->reset_gpio, 1); in s6e63j0x03_power_on()
159 gpiod_set_value(ctx->reset_gpio, 0); in s6e63j0x03_power_on()
167 return regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies); in s6e63j0x03_power_off()
177 index = NUM_GAMMA_STEPS - 1; in s6e63j0x03_get_brightness_index()
185 struct backlight_device *bl_dev = ctx->bl_dev; in s6e63j0x03_update_gamma()
[all …]
Dpanel-samsung-ld9040.c1 // SPDX-License-Identifier: GPL-2.0-only
120 int ret = ctx->error; in ld9040_clear_error()
122 ctx->error = 0; in ld9040_clear_error()
128 struct spi_device *spi = to_spi_device(ctx->dev); in ld9040_spi_write_word()
145 if (ctx->error < 0 || len == 0) in ld9040_dcs_write()
148 dev_dbg(ctx->dev, "writing dcs seq: %*ph\n", (int)len, data); in ld9040_dcs_write()
151 while (!ret && --len) { in ld9040_dcs_write()
157 dev_err(ctx->dev, "error %d writing dcs seq: %*ph\n", ret, in ld9040_dcs_write()
159 ctx->error = ret; in ld9040_dcs_write()
173 ld9040_dcs_write(ctx, ld9040_gammas[ctx->brightness], in ld9040_brightness_set()
[all …]
Dpanel-samsung-s6e63m0.c1 // SPDX-License-Identifier: GPL-2.0
6 * Derived from drivers/gpu/drm/panel-samsung-ld9040.c
22 #include "panel-samsung-s6e63m0.h"
47 #define MAX_BRIGHTNESS (NUM_GAMMA_LEVELS - 1)
143 int ret = ctx->error; in s6e63m0_clear_error()
145 ctx->error = 0; in s6e63m0_clear_error()
151 if (ctx->error < 0) in s6e63m0_dcs_read()
154 ctx->error = ctx->dcs_read(ctx->dev, cmd, data); in s6e63m0_dcs_read()
159 if (ctx->error < 0 || len == 0) in s6e63m0_dcs_write()
162 ctx->error = ctx->dcs_write(ctx->dev, data, len); in s6e63m0_dcs_write()
[all …]
/Linux-v5.10/sound/soc/codecs/
Dsta32x.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Codec driver for ST STA32x 2.1-channel high-efficiency digital audio system
35 #include <sound/soc-dapm.h>
58 /* Power-up register defaults */
132 /* regulator power supply names */
134 "Vdda", /* analog supply, 3.3VV */
135 "Vdd3", /* digital supply, 3.3V */
136 "Vcc" /* power amp spply, 10V - 36V */
157 static const DECLARE_TLV_DB_SCALE(mvol_tlv, -12700, 50, 1);
158 static const DECLARE_TLV_DB_SCALE(chvol_tlv, -7950, 50, 1);
[all …]

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