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linux/Documentation/devicetree/bindings/crypto/st,stm32-cryp.yaml

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dt-bindings: crypto: Convert stm32 CRYP bindings to json-schema Convert the STM32 CRYP binding to DT schema format using json-schema Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Signed-off-by: Rob Herring <robh@kernel.org>
2019-11-08 05:52:43 -07:00
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/crypto/st,stm32-cryp.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: STMicroelectronics STM32 CRYP bindings
dt-bindings: crypto: Let STM32 define Ux500 CRYP This adds device tree bindings for the Ux500 CRYP block as a compatible in the STM32 CRYP bindings. The Ux500 CRYP binding has been used for ages in the kernel device tree for Ux500 but was never documented, so fill in the gap by making it a sibling of the STM32 CRYP block, which is what it is. The relationship to the existing STM32 CRYP block is pretty obvious when looking at the register map, and I have written patches to reuse the STM32 CRYP driver on the Ux500. The two properties added are DMA channels and power domain. Power domains are a generic SoC feature and the STM32 variant also has DMA channels. Cc: devicetree@vger.kernel.org Cc: Rob Herring <robh+dt@kernel.org> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Cc: Lionel Debieve <lionel.debieve@foss.st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-12-03 02:15:15 -07:00
description: The STM32 CRYP block is built on the CRYP block found in
the STn8820 SoC introduced in 2007, and subsequently used in the U8500
SoC in 2010.
dt-bindings: crypto: Convert stm32 CRYP bindings to json-schema Convert the STM32 CRYP binding to DT schema format using json-schema Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Signed-off-by: Rob Herring <robh@kernel.org>
2019-11-08 05:52:43 -07:00
maintainers:
dt-bindings: treewide: Update @st.com email address to @foss.st.com Not all @st.com email address are concerned, only people who have a specific @foss.st.com email will see their entry updated. For some people, who left the company, remove their email. Cc: Alexandre Torgue <alexandre.torgue@foss.st.com> Cc: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> Cc: Fabien Dessenne <fabien.dessenne@foss.st.com> Cc: Christophe Roullier <christophe.roullier@foss.st.com> Cc: Gabriel Fernandez <gabriel.fernandez@foss.st.com> Cc: Lionel Debieve <lionel.debieve@foss.st.com> Cc: Amelie Delaunay <amelie.delaunay@foss.st.com> Cc: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> Cc: Ludovic Barre <ludovic.barre@foss.st.com> Cc: Christophe Kerello <christophe.kerello@foss.st.com> Cc: pascal Paillet <p.paillet@foss.st.com> Cc: Erwan Le Ray <erwan.leray@foss.st.com> Cc: Philippe CORNU <philippe.cornu@foss.st.com> Cc: Yannick Fertre <yannick.fertre@foss.st.com> Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Cc: Olivier Moysan <olivier.moysan@foss.st.com> Cc: Hugues Fruchet <hugues.fruchet@foss.st.com> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/r/20211110150144.18272-6-patrice.chotard@foss.st.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-11-10 08:01:44 -07:00
- Lionel Debieve <lionel.debieve@foss.st.com>
dt-bindings: crypto: Convert stm32 CRYP bindings to json-schema Convert the STM32 CRYP binding to DT schema format using json-schema Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Signed-off-by: Rob Herring <robh@kernel.org>
2019-11-08 05:52:43 -07:00
properties:
compatible:
enum:
dt-bindings: crypto: Let STM32 define Ux500 CRYP This adds device tree bindings for the Ux500 CRYP block as a compatible in the STM32 CRYP bindings. The Ux500 CRYP binding has been used for ages in the kernel device tree for Ux500 but was never documented, so fill in the gap by making it a sibling of the STM32 CRYP block, which is what it is. The relationship to the existing STM32 CRYP block is pretty obvious when looking at the register map, and I have written patches to reuse the STM32 CRYP driver on the Ux500. The two properties added are DMA channels and power domain. Power domains are a generic SoC feature and the STM32 variant also has DMA channels. Cc: devicetree@vger.kernel.org Cc: Rob Herring <robh+dt@kernel.org> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Cc: Lionel Debieve <lionel.debieve@foss.st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-12-03 02:15:15 -07:00
- st,stn8820-cryp
- stericsson,ux500-cryp
dt-bindings: crypto: Convert stm32 CRYP bindings to json-schema Convert the STM32 CRYP binding to DT schema format using json-schema Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Signed-off-by: Rob Herring <robh@kernel.org>
2019-11-08 05:52:43 -07:00
- st,stm32f756-cryp
- st,stm32mp1-cryp
reg:
maxItems: 1
clocks:
maxItems: 1
interrupts:
maxItems: 1
resets:
maxItems: 1
dt-bindings: crypto: Let STM32 define Ux500 CRYP This adds device tree bindings for the Ux500 CRYP block as a compatible in the STM32 CRYP bindings. The Ux500 CRYP binding has been used for ages in the kernel device tree for Ux500 but was never documented, so fill in the gap by making it a sibling of the STM32 CRYP block, which is what it is. The relationship to the existing STM32 CRYP block is pretty obvious when looking at the register map, and I have written patches to reuse the STM32 CRYP driver on the Ux500. The two properties added are DMA channels and power domain. Power domains are a generic SoC feature and the STM32 variant also has DMA channels. Cc: devicetree@vger.kernel.org Cc: Rob Herring <robh+dt@kernel.org> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Cc: Lionel Debieve <lionel.debieve@foss.st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-12-03 02:15:15 -07:00
dmas:
items:
- description: mem2cryp DMA channel
- description: cryp2mem DMA channel
dma-names:
items:
- const: mem2cryp
- const: cryp2mem
power-domains:
maxItems: 1
dt-bindings: crypto: Convert stm32 CRYP bindings to json-schema Convert the STM32 CRYP binding to DT schema format using json-schema Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Signed-off-by: Rob Herring <robh@kernel.org>
2019-11-08 05:52:43 -07:00
required:
- compatible
- reg
- clocks
- interrupts
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/stm32mp1-clks.h>
#include <dt-bindings/reset/stm32mp1-resets.h>
cryp@54001000 {
compatible = "st,stm32mp1-cryp";
reg = <0x54001000 0x400>;
interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc CRYP1>;
resets = <&rcc CRYP1_R>;
};
...
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