From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
>From R01UH0914EJ0120 Rev.1.20 HW manual, for full duplex channels
(SSI0/1/3) dma_rt interrupt has now being marked as reserved and similarly
for half duplex channel (SSI2) dma_rx and dma_tx interrupts have now being
marked as reserved (this applies to RZ/G2L and alike SoC's). This patch
updates the binding doc to match the same.
While at it also updated the example node.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Reviewed-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
.../bindings/sound/renesas,rz-ssi.yaml | 21 +++++++++++--------
1 file changed, 12 insertions(+), 9 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml
index 196881d94396..3b5ae45eee4a 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml
+++ b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml
@@ -25,14 +25,18 @@ properties:
maxItems: 1
interrupts:
- maxItems: 4
+ minItems: 2
+ maxItems: 3
interrupt-names:
- items:
- - const: int_req
- - const: dma_rx
- - const: dma_tx
- - const: dma_rt
+ oneOf:
+ - items:
+ - const: int_req
+ - const: dma_rx
+ - const: dma_tx
+ - items:
+ - const: int_req
+ - const: dma_rt
clocks:
maxItems: 4
@@ -106,9 +110,8 @@ examples:
reg = <0x10049c00 0x400>;
interrupts = <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 327 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 328 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 329 IRQ_TYPE_EDGE_RISING>;
- interrupt-names = "int_req", "dma_rx", "dma_tx", "dma_rt";
+ <GIC_SPI 328 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "int_req", "dma_rx", "dma_tx";
clocks = <&cpg CPG_MOD R9A07G044_SSI0_PCLK2>,
<&cpg CPG_MOD R9A07G044_SSI0_PCLK_SFR>,
<&audio_clk1>,
--
2.25.1
