51a21e0e7b
Fix all the warnings in the DT binding schema examples when built with 'W=1'. This is in preparation to make that the default for examples. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Vinod Koul <vkoul@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Kukjin Kim <kgene@kernel.org> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Maxime Ripard <mripard@kernel.org> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
152 lines
3.4 KiB
YAML
152 lines
3.4 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/adc/samsung,exynos-adc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Samsung Exynos Analog to Digital Converter (ADC)
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maintainers:
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- Krzysztof Kozlowski <krzk@kernel.org>
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properties:
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compatible:
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enum:
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- samsung,exynos-adc-v1 # Exynos5250
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- samsung,exynos-adc-v2
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- samsung,exynos3250-adc
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- samsung,exynos4212-adc # Exynos4212 and Exynos4412
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- samsung,exynos7-adc
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- samsung,s3c2410-adc
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- samsung,s3c2416-adc
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- samsung,s3c2440-adc
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- samsung,s3c2443-adc
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- samsung,s3c6410-adc
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- samsung,s5pv210-adc
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reg:
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maxItems: 1
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clocks:
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description:
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Phandle to ADC bus clock. For Exynos3250 additional clock is needed.
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minItems: 1
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maxItems: 2
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clock-names:
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description:
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Must contain clock names (adc, sclk) matching phandles in clocks
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property.
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minItems: 1
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maxItems: 2
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interrupts:
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maxItems: 1
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"#io-channel-cells":
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const: 1
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vdd-supply: true
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samsung,syscon-phandle:
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$ref: '/schemas/types.yaml#/definitions/phandle'
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description:
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Phandle to the PMU system controller node (to access the ADC_PHY
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register on Exynos3250/4x12/5250/5420/5800).
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has-touchscreen:
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description:
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If present, indicates that a touchscreen is connected and usable.
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type: boolean
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required:
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- compatible
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- reg
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- clocks
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- clock-names
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- interrupts
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- "#io-channel-cells"
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- vdd-supply
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allOf:
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- if:
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properties:
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compatible:
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contains:
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enum:
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- samsung,exynos-adc-v1
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- samsung,exynos-adc-v2
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- samsung,exynos3250-adc
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- samsung,exynos4212-adc
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- samsung,s5pv210-adc
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then:
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required:
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- samsung,syscon-phandle
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- if:
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properties:
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compatible:
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contains:
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enum:
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- samsung,exynos3250-adc
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then:
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properties:
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clocks:
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minItems: 2
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maxItems: 2
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clock-names:
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items:
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- const: adc
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- const: sclk
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else:
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properties:
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clocks:
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minItems: 1
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maxItems: 1
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clock-names:
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items:
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- const: adc
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examples:
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- |
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adc: adc@12d10000 {
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compatible = "samsung,exynos-adc-v1";
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reg = <0x12d10000 0x100>;
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interrupts = <0 106 0>;
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#io-channel-cells = <1>;
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io-channel-ranges;
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clocks = <&clock 303>;
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clock-names = "adc";
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vdd-supply = <&buck5_reg>;
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samsung,syscon-phandle = <&pmu_system_controller>;
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/* NTC thermistor is a hwmon device */
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ncp15wb473 {
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compatible = "murata,ncp15wb473";
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pullup-uv = <1800000>;
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pullup-ohm = <47000>;
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pulldown-ohm = <0>;
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io-channels = <&adc 4>;
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};
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};
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- |
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#include <dt-bindings/clock/exynos3250.h>
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adc@126c0000 {
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compatible = "samsung,exynos3250-adc";
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reg = <0x126C0000 0x100>;
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interrupts = <0 137 0>;
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#io-channel-cells = <1>;
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io-channel-ranges;
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clocks = <&cmu CLK_TSADC>,
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<&cmu CLK_SCLK_TSADC>;
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clock-names = "adc", "sclk";
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vdd-supply = <&buck5_reg>;
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samsung,syscon-phandle = <&pmu_system_controller>;
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};
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