[PATCH 1/6] dt-bindings: crypto: add support for rockchip,crypto-rk3588

From: Corentin Labbe
Date: Tue Nov 07 2023 - 11:21:28 EST


Add device tree binding documentation for the Rockchip cryptographic
offloader V2.

Signed-off-by: Corentin Labbe <clabbe@xxxxxxxxxxxx>
---
.../crypto/rockchip,rk3588-crypto.yaml | 65 +++++++++++++++++++
1 file changed, 65 insertions(+)
create mode 100644 Documentation/devicetree/bindings/crypto/rockchip,rk3588-crypto.yaml

diff --git a/Documentation/devicetree/bindings/crypto/rockchip,rk3588-crypto.yaml b/Documentation/devicetree/bindings/crypto/rockchip,rk3588-crypto.yaml
new file mode 100644
index 000000000000..07024cf4fb0e
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/rockchip,rk3588-crypto.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/rockchip,rk3588-crypto.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip cryptographic offloader V2
+
+maintainers:
+ - Corentin Labbe <clabbe@xxxxxxxxxxxx>
+
+properties:
+ compatible:
+ enum:
+ - rockchip,rk3568-crypto
+ - rockchip,rk3588-crypto
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 3
+
+ clock-names:
+ items:
+ - const: core
+ - const: a
+ - const: h
+
+ resets:
+ minItems: 1
+
+ reset-names:
+ items:
+ - const: core
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - resets
+ - reset-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/rockchip,rk3588-cru.h>
+ #include <dt-bindings/reset/rockchip,rk3588-cru.h>
+ crypto@fe370000 {
+ compatible = "rockchip,rk3588-crypto";
+ reg = <0xfe370000 0x4000>;
+ interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&scmi_clk SCMI_CRYPTO_CORE>, <&scmi_clk SCMI_ACLK_SECURE_NS>,
+ <&scmi_clk SCMI_HCLK_SECURE_NS>;
+ clock-names = "core", "a", "h";
+ resets = <&scmi_reset SRST_CRYPTO_CORE>;
+ reset-names = "core";
+ };
--
2.41.0