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Fri, 06 Sep 2019 11:46:07 -0700 (PDT) From: Corentin Labbe To: davem@davemloft.net, herbert@gondor.apana.org.au, linux@armlinux.org.uk, mark.rutland@arm.com, mripard@kernel.org, robh+dt@kernel.org, wens@csie.org Subject: [PATCH 3/9] dt-bindings: crypto: Add DT bindings documentation for sun8i-ce Crypto Engine Date: Fri, 6 Sep 2019 20:45:45 +0200 Message-Id: <20190906184551.17858-4-clabbe.montjoie@gmail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190906184551.17858-1-clabbe.montjoie@gmail.com> References: <20190906184551.17858-1-clabbe.montjoie@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190906_114609_005448_ACBBEEDD X-CRM114-Status: GOOD ( 12.49 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, Corentin Labbe , linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch adds documentation for Device-Tree bindings for the Crypto Engine cryptographic accelerator driver. Signed-off-by: Corentin Labbe --- .../bindings/crypto/allwinner,sun8i-ce.yaml | 84 +++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 Documentation/devicetree/bindings/crypto/allwinner,sun8i-ce.yaml diff --git a/Documentation/devicetree/bindings/crypto/allwinner,sun8i-ce.yaml b/Documentation/devicetree/bindings/crypto/allwinner,sun8i-ce.yaml new file mode 100644 index 000000000000..bd8ccedd6059 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/allwinner,sun8i-ce.yaml @@ -0,0 +1,84 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/crypto/allwinner,sun8i-ce.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner Crypto Engine driver + +maintainers: + - Corentin Labbe + +properties: + compatible: + oneOf: + - const: allwinner,sun8i-h3-crypto + - const: allwinner,sun8i-r40-crypto + - const: allwinner,sun50i-a64-crypto + - const: allwinner,sun50i-h5-crypto + - const: allwinner,sun50i-h6-crypto + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +if: + properties: + compatible: + contains: + const: allwinner,sun50i-h6-crypto +then: + clocks: + items: + - description: Bus clock + - description: Module clock + - description: MBus clock + + clock-names: + items: + - const: ahb + - const: mod + - const: mbus +else: + clocks: + items: + - description: Bus clock + - description: Module clock + + clock-names: + items: + - const: ahb + - const: mod + + resets: + maxItems: 1 + + reset-names: + const: ahb + + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +examples: + - | + #include + #include + #include + + crypto: crypto@1c15000 { + compatible = "allwinner,sun8i-h3-crypto"; + reg = <0x01c15000 0x1000>; + interrupts = ; + clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>; + clock-names = "ahb", "mod"; + resets = <&ccu RST_BUS_CE>; + reset-names = "ahb"; + }; + -- 2.21.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel