[PATCH 2/6] dt-bindings: dma: qcom-gpi: Add QSPI protocol identifier

[Jyothi Kumar Seerapu]

Add QCOM_GPI_QSPI to identify QSPI (Quad SPI) channels in GPI DMA
specifiers. Its value, 9, matches the GENI serial engine firmware
protocol ID for QSPI.

This lets a QSPI controller reference its TX and RX GPI DMA channels
through the dmas property, using the existing channel specifier format.

Signed-off-by: Jyothi Kumar Seerapu <jyothi.seerapu@xxxxxxxxxxxxxxxx>
---
 include/dt-bindings/dma/qcom-gpi.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/dt-bindings/dma/qcom-gpi.h b/include/dt-bindings/dma/qcom-gpi.h
index ebda2a37f52a..68fc1414af55 100644
--- a/include/dt-bindings/dma/qcom-gpi.h
+++ b/include/dt-bindings/dma/qcom-gpi.h
@@ -7,5 +7,6 @@
 #define QCOM_GPI_SPI		1
 #define QCOM_GPI_UART		2
 #define QCOM_GPI_I2C		3
+#define QCOM_GPI_QSPI		9
 
 #endif /* __DT_BINDINGS_DMA_QCOM_GPI_H__ */

-- 
2.34.1