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Miller" , Chia-Wei Wang CC: , , , , , Rob Herring Subject: [PATCH v5 3/4] dt-bindings: crypto: add documentation for Aspeed ACRY Date: Wed, 4 Jan 2023 09:34:35 +0800 Message-ID: <20230104013436.203427-4-neal_liu@aspeedtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230104013436.203427-1-neal_liu@aspeedtech.com> References: <20230104013436.203427-1-neal_liu@aspeedtech.com> MIME-Version: 1.0 X-Originating-IP: [192.168.10.10] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 3041Oc2a076238 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230104_013536_757503_ACD1C71D X-CRM114-Status: GOOD ( 15.02 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add device tree binding documentation for the Aspeed ECDSA/RSA ACRY Engines Controller. Signed-off-by: Neal Liu Reviewed-by: Rob Herring --- .../bindings/crypto/aspeed,ast2600-acry.yaml | 49 +++++++++++++++++++ MAINTAINERS | 2 +- 2 files changed, 50 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/crypto/aspeed,ast2600-acry.yaml diff --git a/Documentation/devicetree/bindings/crypto/aspeed,ast2600-acry.yaml b/Documentation/devicetree/bindings/crypto/aspeed,ast2600-acry.yaml new file mode 100644 index 000000000000..b18f178aac06 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/aspeed,ast2600-acry.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/crypto/aspeed,ast2600-acry.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ASPEED ACRY ECDSA/RSA Hardware Accelerator Engines + +maintainers: + - Neal Liu + +description: + The ACRY ECDSA/RSA engines is designed to accelerate the throughput + of ECDSA/RSA signature and verification. Basically, ACRY can be + divided into two independent engines - ECC Engine and RSA Engine. + +properties: + compatible: + enum: + - aspeed,ast2600-acry + + reg: + items: + - description: acry base address & size + - description: acry sram base address & size + + clocks: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - interrupts + +additionalProperties: false + +examples: + - | + #include + acry: crypto@1e6fa000 { + compatible = "aspeed,ast2600-acry"; + reg = <0x1e6fa000 0x400>, <0x1e710000 0x1800>; + interrupts = <160>; + clocks = <&syscon ASPEED_CLK_GATE_RSACLK>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 164f67e59e5f..e6157d18d804 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3214,7 +3214,7 @@ ASPEED CRYPTO DRIVER M: Neal Liu L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) S: Maintained -F: Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml +F: Documentation/devicetree/bindings/crypto/aspeed,* F: drivers/crypto/aspeed/ ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS