diff options
author | Joy Zou <joy.zou@nxp.com> | 2022-05-30 14:26:49 +0800 |
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committer | Joy Zou <joy.zou@nxp.com> | 2022-07-19 18:30:03 +0800 |
commit | b2da70b0b9ecafd4a7cc8eca1e50ef87219d7269 (patch) | |
tree | 5395e63fabb64720c0550f5da8bd6c00dbf0f53c /Documentation/devicetree/bindings/dma | |
parent | ede6349b30e660eca130eeeb3c60699751b3a6a4 (diff) |
LF-6207: dt-bindings: dma: fsl-edma-v3: Update binding doc for i.mx93
Add imx93 support and an optional property fsl,bus-axi.
Signed-off-by: Joy Zou <joy.zou@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'Documentation/devicetree/bindings/dma')
-rw-r--r-- | Documentation/devicetree/bindings/dma/fsl-edma-v3.txt | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/dma/fsl-edma-v3.txt b/Documentation/devicetree/bindings/dma/fsl-edma-v3.txt index 54982ce162b8..b5443fd5d35d 100644 --- a/Documentation/devicetree/bindings/dma/fsl-edma-v3.txt +++ b/Documentation/devicetree/bindings/dma/fsl-edma-v3.txt @@ -10,6 +10,7 @@ Required properties: - "fsl,imx8qm-edma" for eDMA used similar to that on i.MX8QM SoC - "fsl,imx8qm-adma" for audio eDMA used on i.MX8QM - "fsl,imx8ulp-edma" for eDMA used on i.MX8ULP + - "fsl,imx93-edma" for eDMA used on i.MX93 - reg : Specifies base physical address(s) and size of the eDMA channel registers. Each eDMA channel has separated register's address and size. The first one is Manage Page address space. @@ -34,11 +35,12 @@ Required properties: - dma-channels : Number of channels supported by the controller Optional properties : -- power-domains: Power domains for edma channel used. -- power-domain-names: Power domains name for edma channel used. +- power-domains : Power domains for edma channel used. +- power-domain-names : Power domains name for edma channel used. - clocks : A list of phandle and clock-specifier pairs, one for each entry in clock-names. The first one is for Manage Page - clock-names : A list of channel clock names. +- fsl,edma-axi : The bus type is AXI. Examples: edma0: dma-controller@40018000 { |