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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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9fa6bcf23e
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>
76 lines
1.4 KiB
YAML
76 lines
1.4 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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$id: http://devicetree.org/schemas/display/panel/raydium,rm692e5.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Raydium RM692E5 based DSI display panels
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maintainers:
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- Konrad Dybcio <konradybcio@kernel.org>
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description:
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The Raydium RM692E5 is a generic DSI Panel IC used to control
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AMOLED panels.
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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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items:
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- const: fairphone,fp5-rm692e5-boe
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- const: raydium,rm692e5
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reg:
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maxItems: 1
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dvdd-supply:
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description: Digital voltage rail
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vci-supply:
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description: Analog voltage rail
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vddio-supply:
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description: I/O voltage rail
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port: 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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- dvdd-supply
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- vci-supply
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- vddio-supply
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- port
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unevaluatedProperties: 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 {
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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 = "fairphone,fp5-rm692e5-boe", "raydium,rm692e5";
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reg = <0>;
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reset-gpios = <&tlmm 44 GPIO_ACTIVE_LOW>;
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dvdd-supply = <&vreg_oled_vci>;
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vci-supply = <&vreg_l12c>;
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vddio-supply = <&vreg_oled_dvdd>;
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port {
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panel_in_0: endpoint {
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remote-endpoint = <&dsi0_out>;
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};
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};
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};
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};
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...
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