75 lines
1.4 KiB
YAML
75 lines
1.4 KiB
YAML
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# 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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$id: http://devicetree.org/schemas/devfreq/event/rockchip,dfi.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Rockchip DFI
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maintainers:
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- Sascha Hauer <s.hauer@pengutronix.de>
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properties:
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compatible:
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enum:
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- rockchip,rk3399-dfi
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- rockchip,rk3568-dfi
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- rockchip,rk3588-dfi
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clocks:
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maxItems: 1
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clock-names:
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items:
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- const: pclk_ddr_mon
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interrupts:
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minItems: 1
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maxItems: 4
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reg:
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maxItems: 1
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rockchip,pmu:
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$ref: /schemas/types.yaml#/definitions/phandle
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description:
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Phandle to the syscon managing the "PMU general register files".
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required:
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- compatible
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- interrupts
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- reg
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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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- rockchip,rk3399-dfi
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then:
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required:
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- clocks
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- clock-names
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/clock/rk3308-cru.h>
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bus {
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#address-cells = <2>;
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#size-cells = <2>;
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dfi: dfi@ff630000 {
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compatible = "rockchip,rk3399-dfi";
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reg = <0x00 0xff630000 0x00 0x4000>;
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interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH 0>;
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rockchip,pmu = <&pmugrf>;
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clocks = <&cru PCLK_DDR_MON>;
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clock-names = "pclk_ddr_mon";
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};
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};
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