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# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/crypto/ti,sa2ul.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: K3 SoC SA2UL crypto module
maintainers:
- Tero Kristo <t-kristo@ti.com>
properties:
compatible:
enum:
- ti,j721e-sa2ul
- ti,am654-sa2ul
- ti,am64-sa2ul
reg:
maxItems: 1
power-domains:
maxItems: 1
dmas:
items:
- description: TX DMA Channel
- description: RX DMA Channel #1
- description: RX DMA Channel #2
dma-names:
items:
- const: tx
- const: rx1
- const: rx2
dma-coherent: true
"#address-cells":
const: 2
"#size-cells":
const: 2
ranges:
description:
Address translation for the possible RNG child node for SA2UL
clocks:
items:
- description: Clock used by PKA
- description: Main Input Clock
- description: Clock used by rng
clock-names:
items:
- const: pka_in_clk
- const: x1_clk
- const: x2_clk
patternProperties:
"^rng@[a-f0-9]+$":
type: object
description:
Child RNG node for SA2UL
required:
- compatible
- reg
- power-domains
- dmas
- dma-names
if:
properties:
compatible:
enum:
- ti,j721e-sa2ul
- ti,am654-sa2ul
then:
required:
- dma-coherent
additionalProperties: false
examples:
- |
#include <dt-bindings/soc/ti,sci_pm_domain.h>
main_crypto: crypto@4e00000 {
compatible = "ti,j721e-sa2ul";
reg = <0x4e00000 0x1200>;
power-domains = <&k3_pds 264 TI_SCI_PD_EXCLUSIVE>;
dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>,
<&main_udmap 0x4001>;
dma-names = "tx", "rx1", "rx2";
dma-coherent;
};
|
