diff options
Diffstat (limited to 'Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml b/Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml index ef1d6879c158..5da8291a7de0 100644 --- a/Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml +++ b/Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml @@ -11,11 +11,17 @@ maintainers: - Andy Shevchenko <andriy.shevchenko@linux.intel.com> allOf: - - $ref: "dma-controller.yaml#" + - $ref: dma-controller.yaml# properties: compatible: - const: snps,dma-spear1340 + oneOf: + - const: snps,dma-spear1340 + - items: + - enum: + - renesas,r9a06g032-dma + - const: renesas,rzn1-dma + "#dma-cells": minimum: 3 @@ -54,7 +60,7 @@ properties: maximum: 16 dma-masters: - $ref: /schemas/types.yaml#definitions/uint32 + $ref: /schemas/types.yaml#/definitions/uint32 description: | Number of DMA masters supported by the controller. In case if not specified the driver will try to auto-detect this and @@ -63,7 +69,7 @@ properties: maximum: 4 chan_allocation_order: - $ref: /schemas/types.yaml#definitions/uint32 + $ref: /schemas/types.yaml#/definitions/uint32 description: | DMA channels allocation order specifier. Zero means ascending order (first free allocated), while one - descending (last free allocated). @@ -71,7 +77,7 @@ properties: enum: [0, 1] chan_priority: - $ref: /schemas/types.yaml#definitions/uint32 + $ref: /schemas/types.yaml#/definitions/uint32 description: | DMA channels priority order. Zero means ascending channels priority so the very first channel has the highest priority. While 1 means @@ -80,7 +86,7 @@ properties: enum: [0, 1] block_size: - $ref: /schemas/types.yaml#definitions/uint32 + $ref: /schemas/types.yaml#/definitions/uint32 description: Maximum block size supported by the DMA controller. enum: [3, 7, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095] @@ -139,7 +145,7 @@ properties: default: 256 snps,dma-protection-control: - $ref: /schemas/types.yaml#definitions/uint32 + $ref: /schemas/types.yaml#/definitions/uint32 description: | Bits one-to-one passed to the AHB HPROT[3:1] bus. Each bit setting indicates the following features: bit 0 - privileged mode, |