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dts: bindings: snps,designware-dma to have dma-cells of 1

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Currently, the only user of the Designware DMA controller
only needs the channel property. So make dma-cells to be
constant of 1.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit is contained in:
Daniel Leung 2020-12-17 11:10:26 -08:00 committed by Anas Nashif
parent 463d028a53
commit 498e33ed39
2 changed files with 9 additions and 3 deletions
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6
dts/bindings/dma/snps,designware-dma.yaml
View file

@ -13,3 +13,9 @@ properties:
interrupts:
required: true
"#dma-cells":
const: 1
dma-cells:
- channel

6
dts/xtensa/intel/intel_s1000.dtsi
View file

@ -163,7 +163,7 @@
dma0: dma@7c000 {
compatible = "snps,designware-dma";
#dma-cells = <8>;
#dma-cells = <1>;
reg = <0x0007C000 0x1000>;
interrupts = <0x10 0 0>;
interrupt-parent = <&cavs3>;
@ -174,7 +174,7 @@
dma1: dma@7d000 {
compatible = "snps,designware-dma";
#dma-cells = <8>;
#dma-cells = <1>;
reg = <0x0007D000 0x1000>;
interrupts = <0x00 0 0>;
interrupt-parent = <&cavs1>;
@ -185,7 +185,7 @@
dma2: dma@7e000 {
compatible = "snps,designware-dma";
#dma-cells = <8>;
#dma-cells = <1>;
reg = <0x0007E000 0x1000>;
interrupts = <0x00 0 0>;
interrupt-parent = <&cavs2>;