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/Linux-v6.1/Documentation/devicetree/bindings/iio/adc/
Damlogic,meson-saradc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/amlogic,meson-saradc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Amlogic Meson SAR (Successive Approximation Register) A/D converter
10 - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
13 Binding covers a range of ADCs found on Amlogic Meson SoCs.
18 - const: amlogic,meson-saradc
19 - items:
20 - enum:
[all …]
/Linux-v6.1/arch/arm/boot/dts/
Dmeson8m2.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
14 compatible = "amlogic,meson8m2-clkc", "amlogic,meson8-clkc";
19 /delete-node/ video-lut@20;
21 canvas: video-lut@48 {
22 compatible = "amlogic,meson8m2-canvas", "amlogic,canvas";
28 compatible = "amlogic,meson8m2-dwmac", "snps,dwmac";
35 clock-names = "stmmaceth", "clkin0", "clkin1", "timing-adjustment";
37 reset-names = "stmmaceth";
41 compatible = "amlogic,meson8m2-aobus-pinctrl",
42 "amlogic,meson8-aobus-pinctrl";
[all …]
Dmeson.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR MIT
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/interrupt-controller/arm-gic.h>
8 #include <dt-bindings/sound/meson-aiu.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
13 interrupt-parent = <&gic>;
15 iio-hwmon {
16 compatible = "iio-hwmon";
17 io-channels = <&saradc 8>;
[all …]
Dmeson8.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR MIT
6 #include <dt-bindings/clock/meson8-ddr-clkc.h>
7 #include <dt-bindings/clock/meson8b-clkc.h>
8 #include <dt-bindings/gpio/meson8-gpio.h>
9 #include <dt-bindings/power/meson8-power.h>
10 #include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h>
11 #include <dt-bindings/reset/amlogic,meson8b-reset.h>
12 #include <dt-bindings/thermal/thermal.h>
13 #include "meson.dtsi"
20 #address-cells = <1>;
[all …]
Dmeson8b.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR MIT
7 #include <dt-bindings/clock/meson8-ddr-clkc.h>
8 #include <dt-bindings/clock/meson8b-clkc.h>
9 #include <dt-bindings/gpio/meson8b-gpio.h>
10 #include <dt-bindings/power/meson8-power.h>
11 #include <dt-bindings/reset/amlogic,meson8b-reset.h>
12 #include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h>
13 #include <dt-bindings/thermal/thermal.h>
14 #include "meson.dtsi"
18 #address-cells = <1>;
[all …]
/Linux-v6.1/arch/arm64/boot/dts/amlogic/
Dmeson-gxm.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 #include "meson-gxl.dtsi"
10 compatible = "amlogic,meson-gxm";
13 cpu-map {
46 capacity-dmips-mhz = <1024>;
50 capacity-dmips-mhz = <1024>;
54 capacity-dmips-mhz = <1024>;
58 capacity-dmips-mhz = <1024>;
63 compatible = "arm,cortex-a53";
65 enable-method = "psci";
[all …]
Dmeson-gxbb-p200.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include "meson-gxbb-p20x.dtsi"
11 #include <dt-bindings/input/input.h>
14 compatible = "amlogic,p200", "amlogic,meson-gxbb";
15 model = "Amlogic Meson GXBB P200 Development Board";
17 avdd18_usb_adc: regulator-avdd18_usb_adc {
18 compatible = "regulator-fixed";
19 regulator-name = "AVDD18_USB_ADC";
20 regulator-min-microvolt = <1800000>;
[all …]
Dmeson-gxbb.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include "meson-gx.dtsi"
7 #include "meson-gx-mali450.dtsi"
8 #include <dt-bindings/gpio/meson-gxbb-gpio.h>
9 #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
10 #include <dt-bindings/clock/gxbb-clkc.h>
11 #include <dt-bindings/clock/gxbb-aoclkc.h>
12 #include <dt-bindings/reset/gxbb-aoclkc.h>
15 compatible = "amlogic,meson-gxbb";
19 compatible = "amlogic,meson-gxbb-usb2-phy";
[all …]
Dmeson-gxm-q200.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
9 #include <dt-bindings/input/input.h>
11 #include "meson-gxm.dtsi"
12 #include "meson-gx-p23x-q20x.dtsi"
15 compatible = "amlogic,q200", "amlogic,s912", "amlogic,meson-gxm";
16 model = "Amlogic Meson GXM (S912) Q200 Development Board";
18 adc-keys {
19 compatible = "adc-keys";
20 io-channels = <&saradc 0>;
[all …]
Dmeson-gxl.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 #include "meson-gx.dtsi"
8 #include <dt-bindings/clock/gxbb-clkc.h>
9 #include <dt-bindings/clock/gxbb-aoclkc.h>
10 #include <dt-bindings/gpio/meson-gxl-gpio.h>
11 #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
14 compatible = "amlogic,meson-gxl";
18 compatible = "amlogic,meson-gxl-usb-ctrl";
21 #address-cells = <2>;
22 #size-cells = <2>;
[all …]
Dmeson-gxl-s905d-mecool-kii-pro.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
9 #include "meson-gxl-s905d.dtsi"
10 #include "meson-gx-p23x-q20x.dtsi"
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/leds/common.h>
15 compatible = "videostrong,gxl-kii-pro", "amlogic,s905d", "amlogic,meson-gxl";
18 adc-keys {
19 compatible = "adc-keys";
20 io-channels = <&saradc 0>;
[all …]
Dmeson-gxl-s905d-p230.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
9 #include <dt-bindings/input/input.h>
11 #include "meson-gxl-s905d.dtsi"
12 #include "meson-gx-p23x-q20x.dtsi"
15 compatible = "amlogic,p230", "amlogic,s905d", "amlogic,meson-gxl";
16 model = "Amlogic Meson GXL (S905D) P230 Development Board";
18 adc-keys {
19 compatible = "adc-keys";
20 io-channels = <&saradc 0>;
[all …]
Dmeson-gxm-wetek-core2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-gxm.dtsi"
9 #include "meson-gx-p23x-q20x.dtsi"
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
14 compatible = "wetek,core2", "amlogic,s912", "amlogic,meson-gxm";
23 compatible = "gpio-leds";
25 led-blue {
29 default-state = "on";
[all …]
Dmeson-gxm-gt1-ultimate.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-gxm.dtsi"
9 #include "meson-gx-p23x-q20x.dtsi"
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
14 compatible = "azw,gt1-ultimate", "amlogic,s912", "amlogic,meson-gxm";
18 compatible = "gpio-leds";
20 led-white {
24 default-state = "on";
[all …]
Dmeson-gxm-mecool-kiii-pro.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
9 #include "meson-gxm.dtsi"
10 #include "meson-gx-p23x-q20x.dtsi"
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/leds/common.h>
15 compatible = "videostrong,gxm-kiii-pro", "amlogic,s912", "amlogic,meson-gxm";
23 adc-keys {
24 compatible = "adc-keys";
25 io-channels = <&saradc 0>;
[all …]
Dmeson-gxm-minix-neo-u9h.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-gxm.dtsi"
9 #include "meson-gx-p23x-q20x.dtsi"
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
14 compatible = "minix,neo-u9h", "amlogic,s912", "amlogic,meson-gxm";
15 model = "Minix Neo U9-H";
18 compatible = "gpio-leds";
20 led-white {
[all …]
Dmeson-gx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/interrupt-controller/arm-gic.h>
15 #include <dt-bindings/power/meson-gxbb-power.h>
16 #include <dt-bindings/thermal/thermal.h>
19 interrupt-parent = <&gic>;
20 #address-cells = <2>;
21 #size-cells = <2>;
29 reserved-memory {
[all …]
Dmeson-sm1-bananapi-m5.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
9 #include "meson-sm1.dtsi"
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/input/linux-event-codes.h>
12 #include <dt-bindings/gpio/meson-g12a-gpio.h>
13 #include <dt-bindings/sound/meson-g12a-toacodec.h>
14 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
17 compatible = "bananapi,bpi-m5", "amlogic,sm1";
18 model = "Banana Pi BPI-M5";
[all …]
Dmeson-gxm-khadas-vim2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include "meson-gxm.dtsi"
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/sound/meson-aiu.h>
15 compatible = "khadas,vim2", "amlogic,s912", "amlogic,meson-gxm";
24 stdout-path = "serial0:115200n8";
32 adc-keys {
33 compatible = "adc-keys";
34 io-channels = <&saradc 0>;
[all …]
Dmeson-gxl-s805x-p241.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/sound/meson-aiu.h>
13 #include "meson-gxl-s805x.dtsi"
16 compatible = "amlogic,p241", "amlogic,s805x", "amlogic,meson-gxl";
17 model = "Amlogic Meson GXL (S805X) P241 Development Board";
25 au2: analog-amplifier {
26 compatible = "simple-audio-amplifier";
27 sound-name-prefix = "AU2";
[all …]
Dmeson-axg.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/clock/axg-aoclkc.h>
7 #include <dt-bindings/clock/axg-audio-clkc.h>
8 #include <dt-bindings/clock/axg-clkc.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/gpio/meson-axg-gpio.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/reset/amlogic,meson-axg-audio-arb.h>
14 #include <dt-bindings/reset/amlogic,meson-axg-reset.h>
[all …]
Dmeson-gxl-s905x-khadas-vim.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-gxl-s905x-p212.dtsi"
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/sound/meson-aiu.h>
13 compatible = "khadas,vim", "amlogic,s905x", "amlogic,meson-gxl";
16 adc-keys {
17 compatible = "adc-keys";
18 io-channels = <&saradc 0>;
19 io-channel-names = "buttons";
[all …]
Dmeson-gxl-s905x-p212.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
4 * Based on meson-gx-p23x-q20x.dtsi:
5 * - Copyright (c) 2016 Endless Computers, Inc.
7 * - Copyright (c) 2016 BayLibre, SAS.
13 #include "meson-gxl-s905x.dtsi"
22 stdout-path = "serial0:115200n8";
30 hdmi_5v: regulator-hdmi-5v {
31 compatible = "regulator-fixed";
33 regulator-name = "HDMI_5V";
34 regulator-min-microvolt = <5000000>;
[all …]
Dmeson-gxl-s905w-jethome-jethub-j80.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
10 /dts-v1/;
12 #include "meson-gxl.dtsi"
15 compatible = "jethome,jethub-j80", "amlogic,s905w", "amlogic,meson-gxl";
22 reserved-memory {
37 stdout-path = "serial0:115200n8";
40 vddio_ao18: regulator-vddio_ao18 {
41 compatible = "regulator-fixed";
42 regulator-name = "VDDIO_AO18";
43 regulator-min-microvolt = <1800000>;
[all …]
/Linux-v6.1/drivers/iio/adc/
Dmeson_saradc.c1 // SPDX-License-Identifier: GPL-2.0
3 * Amlogic Meson Successive Approximation Register (SAR) A/D Converter
10 #include <linux/clk-provider.h>
15 #include <linux/nvmem-consumer.h>
96 (8 + (((_chan) - 2) * 3))
153 * and u-boot source served as reference). These only seem to be relevant on
306 regmap_read(priv->regmap, MESON_SAR_ADC_REG0, &regval); in meson_sar_adc_get_fifo_count()
317 tmp = div_s64((s64)val * priv->calibscale, MILLION) + priv->calibbias; in meson_sar_adc_calib_val()
319 return clamp(tmp, 0, (1 << priv->param->resolution) - 1); in meson_sar_adc_calib_val()
333 return regmap_read_poll_timeout_atomic(priv->regmap, MESON_SAR_ADC_REG0, val, in meson_sar_adc_wait_busy_clear()
[all …]

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