diff options
-rw-r--r-- | Documentation/devicetree/bindings/crypto/omap-des.txt | 30 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/crypto/ti,omap4-des.yaml | 65 |
2 files changed, 65 insertions, 30 deletions
diff --git a/Documentation/devicetree/bindings/crypto/omap-des.txt b/Documentation/devicetree/bindings/crypto/omap-des.txt deleted file mode 100644 index e8c63bf2e16d..000000000000 --- a/Documentation/devicetree/bindings/crypto/omap-des.txt +++ /dev/null @@ -1,30 +0,0 @@ -OMAP SoC DES crypto Module - -Required properties: - -- compatible : Should contain "ti,omap4-des" -- ti,hwmods: Name of the hwmod associated with the DES module -- reg : Offset and length of the register set for the module -- interrupts : the interrupt-specifier for the DES module -- clocks : A phandle to the functional clock node of the DES module - corresponding to each entry in clock-names -- clock-names : Name of the functional clock, should be "fck" - -Optional properties: -- dmas: DMA specifiers for tx and rx dma. See the DMA client binding, - Documentation/devicetree/bindings/dma/dma.txt - Each entry corresponds to an entry in dma-names -- dma-names: DMA request names should include "tx" and "rx" if present - -Example: - /* DRA7xx SoC */ - des: des@480a5000 { - compatible = "ti,omap4-des"; - ti,hwmods = "des"; - reg = <0x480a5000 0xa0>; - interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; - dmas = <&sdma 117>, <&sdma 116>; - dma-names = "tx", "rx"; - clocks = <&l3_iclk_div>; - clock-names = "fck"; - }; diff --git a/Documentation/devicetree/bindings/crypto/ti,omap4-des.yaml b/Documentation/devicetree/bindings/crypto/ti,omap4-des.yaml new file mode 100644 index 000000000000..f02f1e141218 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/ti,omap4-des.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ti,omap4-des.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: OMAP4 DES crypto Module + +maintainers: + - Aaro Koskinen <aaro.koskinen@iki.fi> + - Andreas Kemnade <andreas@kemnade.info> + - Kevin Hilman <khilman@baylibre.com> + - Roger Quadros <rogerq@kernel.org> + - Tony Lindgren <tony@atomide.com> + +properties: + compatible: + const: ti,omap4-des + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + dmas: + maxItems: 2 + + dma-names: + items: + - const: tx + - const: rx + + clocks: + maxItems: 1 + + clock-names: + items: + - const: fck + +dependencies: + dmas: [ dma-names ] + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + des@480a5000 { + compatible = "ti,omap4-des"; + reg = <0x480a5000 0xa0>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&l3_iclk_div>; + clock-names = "fck"; + dmas = <&sdma 117>, <&sdma 116>; + dma-names = "tx", "rx"; + }; |