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DSI-attached devices could respond to more than one virtual channel number, thus their bindings are supposed to constrain the 'reg' property to match hardware. Add missing 'reg' constrain for DSI-attached display panels, based on DTS sources in Linux kernel (assume all devices take only one channel number). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240509-dt-bindings-dsi-panel-reg-v1-3-8b2443705be0@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
60 lines
1.3 KiB
YAML
60 lines
1.3 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/display/panel/sony,acx424akp.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Sony ACX424AKP/ACX424AKM 4" 480x864/480x854 AMOLED panel
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description: The Sony ACX424AKP and ACX424AKM are panels built around
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the Novatek NT35560 display controller. The only difference is that
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the AKM is configured to use 10 pixels less in the Y axis than the
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AKP.
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maintainers:
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- Linus Walleij <linus.walleij@linaro.org>
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allOf:
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- $ref: panel-common.yaml#
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properties:
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compatible:
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enum:
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- sony,acx424akp
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- sony,acx424akm
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reg:
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maxItems: 1
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reset-gpios: true
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vddi-supply:
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description: regulator that supplies the vddi voltage
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enforce-video-mode: true
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required:
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- compatible
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- reg
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- reset-gpios
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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dsi-controller@a0351000 {
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compatible = "ste,mcde-dsi";
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reg = <0xa0351000 0x1000>;
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#address-cells = <1>;
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#size-cells = <0>;
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panel@0 {
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compatible = "sony,acx424akp";
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reg = <0>;
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vddi-supply = <&foo>;
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reset-gpios = <&foo_gpio 0 GPIO_ACTIVE_LOW>;
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};
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};
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...
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