128 lines
2.6 KiB
YAML
128 lines
2.6 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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$id: http://devicetree.org/schemas/crypto/rockchip,rk3288-crypto.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Rockchip Electronics Security Accelerator
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maintainers:
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- Heiko Stuebner <heiko@sntech.de>
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properties:
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compatible:
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enum:
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- rockchip,rk3288-crypto
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- rockchip,rk3328-crypto
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- rockchip,rk3399-crypto
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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clocks:
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minItems: 3
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maxItems: 4
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clock-names:
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minItems: 3
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maxItems: 4
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resets:
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minItems: 1
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maxItems: 3
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reset-names:
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minItems: 1
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maxItems: 3
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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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const: rockchip,rk3288-crypto
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then:
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properties:
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clocks:
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minItems: 4
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clock-names:
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items:
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- const: aclk
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- const: hclk
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- const: sclk
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- const: apb_pclk
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resets:
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maxItems: 1
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reset-names:
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items:
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- const: crypto-rst
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- if:
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properties:
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compatible:
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contains:
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const: rockchip,rk3328-crypto
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then:
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properties:
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clocks:
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maxItems: 3
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clock-names:
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items:
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- const: hclk_master
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- const: hclk_slave
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- const: sclk
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resets:
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maxItems: 1
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reset-names:
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items:
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- const: crypto-rst
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- if:
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properties:
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compatible:
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contains:
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const: rockchip,rk3399-crypto
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then:
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properties:
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clocks:
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maxItems: 3
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clock-names:
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items:
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- const: hclk_master
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- const: hclk_slave
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- const: sclk
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resets:
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minItems: 3
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reset-names:
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items:
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- const: master
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- const: slave
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- const: crypto-rst
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required:
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- compatible
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- reg
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- interrupts
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- clocks
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- clock-names
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- resets
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- reset-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/rk3288-cru.h>
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crypto@ff8a0000 {
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compatible = "rockchip,rk3288-crypto";
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reg = <0xff8a0000 0x4000>;
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interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&cru ACLK_CRYPTO>, <&cru HCLK_CRYPTO>,
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<&cru SCLK_CRYPTO>, <&cru ACLK_DMAC1>;
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clock-names = "aclk", "hclk", "sclk", "apb_pclk";
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resets = <&cru SRST_CRYPTO>;
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reset-names = "crypto-rst";
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};
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