From f3dde260bb0ed197dd85809f8281eb5a552e8594 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Fri, 11 Oct 2019 13:44:13 -0500 Subject: dt-bindings: Clean-up regulator '-supply' schemas Regulator '*-supply' properties are always a single phandle, so 'maxItems: 1' or a $ref is not necessary. All that's needed is either 'true' or an optional 'description'. Following this clean-up, the meta-schema will enforce this pattern. There's one case in tree with 'innolux,n156bge-l21' having 2 phandles. This appears to be a mistake or abuse of simple-panel as it's 2 different voltage rails connected to 'power-supply'. Cc: Neil Armstrong Cc: Kevin Hilman Cc: Jonathan Cameron Cc: Krzysztof Kozlowski Cc: Kishon Vijay Abraham I Cc: Liam Girdwood Cc: Mark Brown Cc: linux-iio@vger.kernel.org Acked-by: Jonathan Cameron # for iio Signed-off-by: Rob Herring --- Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml | 2 -- Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml | 3 +-- Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml | 3 +-- Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml | 3 +-- Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml | 3 --- Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml | 5 +---- Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml | 1 - Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml | 1 - Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml | 4 +--- .../devicetree/bindings/iio/chemical/plantower,pms7003.yaml | 1 - Documentation/devicetree/bindings/iio/pressure/bmp085.yaml | 2 -- .../devicetree/bindings/phy/amlogic,meson-g12a-usb2-phy.yaml | 1 - Documentation/devicetree/bindings/regulator/fixed-regulator.yaml | 1 - 13 files changed, 5 insertions(+), 25 deletions(-) diff --git a/Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml b/Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml index fb747682006d..0da42ab8fd3a 100644 --- a/Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml @@ -79,8 +79,6 @@ properties: hdmi-supply: description: phandle to an external 5V regulator to power the HDMI logic - allOf: - - $ref: /schemas/types.yaml#/definitions/phandle port@0: type: object diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml index 5f1fd6d7ee0f..e50a0cc78fff 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml +++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml @@ -37,8 +37,7 @@ properties: clocks: maxItems: 1 - mali-supply: - maxItems: 1 + mali-supply: true operating-points-v2: true diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml index 47bc1ac36426..5c576e5019c6 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml @@ -69,8 +69,7 @@ properties: - const: core - const: bus - mali-supply: - maxItems: 1 + mali-supply: true resets: minItems: 1 diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml index c5d93c5839d3..afde81be3c29 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml +++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml @@ -97,8 +97,7 @@ properties: memory-region: true - mali-supply: - maxItems: 1 + mali-supply: true power-domains: maxItems: 1 diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml index 9692b7f719f5..e932d5aed02f 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml @@ -45,15 +45,12 @@ properties: refin1-supply: description: refin1 supply can be used as reference for conversion. - maxItems: 1 refin2-supply: description: refin2 supply can be used as reference for conversion. - maxItems: 1 avdd-supply: description: avdd supply can be used as reference for conversion. - maxItems: 1 required: - compatible diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml index cc544fdc38be..6eb33207a167 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml @@ -31,10 +31,7 @@ properties: spi-cpha: true - avcc-supply: - description: - Phandle to the Avcc power supply - maxItems: 1 + avcc-supply: true interrupts: maxItems: 1 diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml index d1109416963c..9acde6d2e2d9 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml @@ -39,7 +39,6 @@ properties: avdd-supply: description: The regulator supply for the ADC reference voltage. - maxItems: 1 powerdown-gpios: description: diff --git a/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml b/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml index d76ece97c76c..91ab9c842273 100644 --- a/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml +++ b/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml @@ -41,7 +41,6 @@ properties: avdd-supply: description: Definition of the regulator used as analog supply - maxItems: 1 clock-frequency: minimum: 20000 diff --git a/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml b/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml index b4c6c26681d9..9218b2efa62f 100644 --- a/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml @@ -46,9 +46,7 @@ properties: "#io-channel-cells": const: 1 - vdd-supply: - description: VDD input supply - maxItems: 1 + vdd-supply: true samsung,syscon-phandle: $ref: '/schemas/types.yaml#/definitions/phandle' diff --git a/Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml b/Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml index a551d3101f93..19e53930ebf6 100644 --- a/Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml +++ b/Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml @@ -25,7 +25,6 @@ properties: vcc-supply: description: regulator that provides power to the sensor - maxItems: 1 plantower,set-gpios: description: GPIO connected to the SET line diff --git a/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml b/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml index c6721a7e8938..519137e5c170 100644 --- a/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml +++ b/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml @@ -28,12 +28,10 @@ properties: vddd-supply: description: digital voltage regulator (see regulator/regulator.txt) - maxItems: 1 vdda-supply: description: analog voltage regulator (see regulator/regulator.txt) - maxItems: 1 reset-gpios: description: diff --git a/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb2-phy.yaml b/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb2-phy.yaml index 51254b4e65dd..57d8603076bd 100644 --- a/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb2-phy.yaml @@ -36,7 +36,6 @@ properties: const: 0 phy-supply: - maxItems: 1 description: Phandle to a regulator that provides power to the PHY. This regulator will be managed during the PHY power on/off sequence. diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml index a78150c47aa2..e56d97b233f4 100644 --- a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml @@ -64,7 +64,6 @@ properties: vin-supply: description: Input supply phandle. - $ref: /schemas/types.yaml#/definitions/phandle required: - compatible -- cgit v1.2.3