On 2/11/22 12:59, Corentin Labbe wrote:
> Convert rockchip-crypto to yaml
>
> Signed-off-by: Corentin Labbe <[email protected]>
> ---
> Changes since v1:
> - fixed example
> - renamed to a new name
> - fixed some maxItems
>
> Change since v2:
> - Fixed maintainers section
>
> .../crypto/rockchip,rk3288-crypto.yaml | 66 +++++++++++++++++++
> .../bindings/crypto/rockchip-crypto.txt | 28 --------
> 2 files changed, 66 insertions(+), 28 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
> delete mode 100644 Documentation/devicetree/bindings/crypto/rockchip-crypto.txt
There's more possible to this document:
dt-bindings: crypto: rockchip: add support for px30
https://github.com/rockchip-linux/kernel/commit/3655df1bc6114bda2a6417f39772a3cb008084ea
crypto: rockchip - add px30 crypto aes/des support
https://github.com/rockchip-linux/kernel/commit/ee082ae4f609f3b48f768420b31d8600448bd35a
>
> diff --git a/Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml b/Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
> new file mode 100644
> index 000000000000..2e1e9fa711c4
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
> @@ -0,0 +1,66 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/crypto/rockchip,rk3288-crypto.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Rockchip Electronics And Security Accelerator
> +
> +maintainers:
> + - Heiko Stuebner <[email protected]>
> +
> +properties:
> + compatible:
> + const: rockchip,rk3288-crypto
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + clocks:
> + items:
> + - description: clock data
> + - description: clock data
> + - description: clock crypto accelerator
> + - description: clock dma
> +
> + clock-names:
> + items:
> + - const: aclk
> + - const: hclk
> + - const: sclk
> + - const: apb_pclk
> +
> + resets:
> + maxItems: 1
> +
> + reset-names:
> + const: crypto-rst
> +
> +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/rk3288-cru.h>
> + crypto@ff8a0000 {
> + compatible = "rockchip,rk3288-crypto";
> + reg = <0xff8a0000 0x4000>;
> + interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cru ACLK_CRYPTO>, <&cru HCLK_CRYPTO>,
> + <&cru SCLK_CRYPTO>, <&cru ACLK_DMAC1>;
> + clock-names = "aclk", "hclk", "sclk", "apb_pclk";
> + resets = <&cru SRST_CRYPTO>;
> + reset-names = "crypto-rst";
> + };
> diff --git a/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt b/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt
> deleted file mode 100644
> index 5e2ba385b8c9..000000000000
> --- a/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt
> +++ /dev/null
> @@ -1,28 +0,0 @@
> -Rockchip Electronics And Security Accelerator
> -
> -Required properties:
> -- compatible: Should be "rockchip,rk3288-crypto"
> -- reg: Base physical address of the engine and length of memory mapped
> - region
> -- interrupts: Interrupt number
> -- clocks: Reference to the clocks about crypto
> -- clock-names: "aclk" used to clock data
> - "hclk" used to clock data
> - "sclk" used to clock crypto accelerator
> - "apb_pclk" used to clock dma
> -- resets: Must contain an entry for each entry in reset-names.
> - See ../reset/reset.txt for details.
> -- reset-names: Must include the name "crypto-rst".
> -
> -Examples:
> -
> - crypto: cypto-controller@ff8a0000 {
> - compatible = "rockchip,rk3288-crypto";
> - reg = <0xff8a0000 0x4000>;
> - interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&cru ACLK_CRYPTO>, <&cru HCLK_CRYPTO>,
> - <&cru SCLK_CRYPTO>, <&cru ACLK_DMAC1>;
> - clock-names = "aclk", "hclk", "sclk", "apb_pclk";
> - resets = <&cru SRST_CRYPTO>;
> - reset-names = "crypto-rst";
> - };