[PATCH v4 07/20] dt-bindings: qcom-qce: Convert bindings to yaml
From: Bhupesh Sharma <hidden>
Date: 2021-10-13 10:57:41
Also in:
linux-arm-msm, linux-crypto, lkml
Subsystem:
arm/qualcomm mailing list, crypto api, open firmware and flattened device tree bindings, qualcomm crypto drivers, the rest · Maintainers:
Herbert Xu, "David S. Miller", Rob Herring, Krzysztof Kozlowski, Conor Dooley, Bartosz Golaszewski, Linus Torvalds
Convert Qualcomm QCE crypto devicetree binding to YAML. Cc: Thara Gopinath <redacted> Cc: Bjorn Andersson <redacted> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Bhupesh Sharma <redacted> --- .../devicetree/bindings/crypto/qcom-qce.yaml | 67 +++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 Documentation/devicetree/bindings/crypto/qcom-qce.yaml
diff --git a/Documentation/devicetree/bindings/crypto/qcom-qce.yaml b/Documentation/devicetree/bindings/crypto/qcom-qce.yaml
new file mode 100644
index 000000000000..b7ae873dc943
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/qcom-qce.yaml@@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/crypto/qcom-qce.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm crypto engine driver + +maintainers: + - Bhupesh Sharma <bhupesh.sharma@linaro.org> + +description: | + This document defines the binding for the QCE crypto + controller found on Qualcomm parts. + +properties: + compatible: + const: qcom,crypto-v5.1 + + reg: + maxItems: 1 + + clocks: + items: + - description: iface clocks register interface. + - description: bus clocks data transfer interface. + - description: core clocks rest of the crypto block. + + clock-names: + items: + - const: iface + - const: bus + - const: core + + dmas: + items: + - description: DMA specifiers for tx dma channel. + - description: DMA specifiers for rx dma channel. + + dma-names: + items: + - const: rx + - const: tx + +required: + - compatible + - reg + - clocks + - clock-names + - dmas + - dma-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,gcc-apq8084.h> + crypto-engine@fd45a000 { + compatible = "qcom,crypto-v5.1"; + reg = <0xfd45a000 0x6000>; + clocks = <&gcc GCC_CE2_AHB_CLK>, + <&gcc GCC_CE2_AXI_CLK>, + <&gcc GCC_CE2_CLK>; + clock-names = "iface", "bus", "core"; + dmas = <&cryptobam 2>, <&cryptobam 3>; + dma-names = "rx", "tx"; + };
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2.31.1