diff options
| author | Tom Rini | 2024-07-20 11:15:22 -0600 |
|---|---|---|
| committer | Tom Rini | 2024-07-20 11:15:22 -0600 |
| commit | 5024a96db8ea6ff2e814f4599af9e5faf09296b7 (patch) | |
| tree | bc0d02e7022f796932c5d24c9d6b61b166488efa /dts/upstream/Bindings/dma/snps,dma-spear1340.yaml | |
| parent | d353e30ef3610c01b031dc9ada53701b13d473d4 (diff) | |
| parent | 762f85bb2e36762ee4d7395002b8181905aec690 (diff) | |
[1] https://git.kernel.org/pub/scm/linux/kernel/git/devicetree/devicetree-rebasing.git/
Diffstat (limited to 'dts/upstream/Bindings/dma/snps,dma-spear1340.yaml')
| -rw-r--r-- | dts/upstream/Bindings/dma/snps,dma-spear1340.yaml | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/dts/upstream/Bindings/dma/snps,dma-spear1340.yaml b/dts/upstream/Bindings/dma/snps,dma-spear1340.yaml index 5da8291a7de..c21a4f073f6 100644 --- a/dts/upstream/Bindings/dma/snps,dma-spear1340.yaml +++ b/dts/upstream/Bindings/dma/snps,dma-spear1340.yaml @@ -93,10 +93,10 @@ properties: data-width: $ref: /schemas/types.yaml#/definitions/uint32-array description: Data bus width per each DMA master in bytes. + minItems: 1 + maxItems: 4 items: - maxItems: 4 - items: - enum: [4, 8, 16, 32] + enum: [4, 8, 16, 32] data_width: $ref: /schemas/types.yaml#/definitions/uint32-array @@ -106,28 +106,28 @@ properties: deprecated. It' usage is discouraged in favor of data-width one. Moreover the property incorrectly permits to define data-bus width of 8 and 16 bits, which is impossible in accordance with DW DMAC IP-core data book. + minItems: 1 + maxItems: 4 items: - maxItems: 4 - items: - enum: - - 0 # 8 bits - - 1 # 16 bits - - 2 # 32 bits - - 3 # 64 bits - - 4 # 128 bits - - 5 # 256 bits - default: 0 + enum: + - 0 # 8 bits + - 1 # 16 bits + - 2 # 32 bits + - 3 # 64 bits + - 4 # 128 bits + - 5 # 256 bits + default: 0 multi-block: $ref: /schemas/types.yaml#/definitions/uint32-array description: | LLP-based multi-block transfer supported by hardware per each DMA channel. + minItems: 1 + maxItems: 8 items: - maxItems: 8 - items: - enum: [0, 1] - default: 1 + enum: [0, 1] + default: 1 snps,max-burst-len: $ref: /schemas/types.yaml#/definitions/uint32-array @@ -138,11 +138,11 @@ properties: will be from 1 to max-burst-len words. It's an array property with one cell per channel in the units determined by the value set in the CTLx.SRC_TR_WIDTH/CTLx.DST_TR_WIDTH fields (data width). + minItems: 1 + maxItems: 8 items: - maxItems: 8 - items: - enum: [4, 8, 16, 32, 64, 128, 256] - default: 256 + enum: [4, 8, 16, 32, 64, 128, 256] + default: 256 snps,dma-protection-control: $ref: /schemas/types.yaml#/definitions/uint32 |