[PATCH v2 1/7] dt-bindings: dmaengine: Add SpacemiT K1 DMA request definitions

[Troy Mitchell <troy.mitchell@linux.spacemit.com>]

From: Guodong Xu <guodong@riscstar.com>

Add the DMA request numbers for non-secure peripherals of the K1 SoC
from SpacemiT.

Signed-off-by: Guodong Xu <guodong@riscstar.com>
Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
---
 include/dt-bindings/dma/k1-pdma.h | 56 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/include/dt-bindings/dma/k1-pdma.h b/include/dt-bindings/dma/k1-pdma.h
new file mode 100644
index 000000000000..061748c177dc
--- /dev/null
+++ b/include/dt-bindings/dma/k1-pdma.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * This header provides DMA request number for non-secure peripherals of
+ * SpacemiT K1 PDMA.
+ *
+ * Copyright (c) 2025 Guodong Xu <guodong@riscstar.com>
+ */
+
+#ifndef __DT_BINDINGS_DMA_K1_PDMA_H__
+#define __DT_BINDINGS_DMA_K1_PDMA_H__
+
+#define K1_PDMA_UART0_TX	3
+#define K1_PDMA_UART0_RX	4
+#define K1_PDMA_UART2_TX	5
+#define K1_PDMA_UART2_RX	6
+#define K1_PDMA_UART3_TX	7
+#define K1_PDMA_UART3_RX	8
+#define K1_PDMA_UART4_TX	9
+#define K1_PDMA_UART4_RX	10
+#define K1_PDMA_I2C0_TX		11
+#define K1_PDMA_I2C0_RX		12
+#define K1_PDMA_I2C1_TX		13
+#define K1_PDMA_I2C1_RX		14
+#define K1_PDMA_I2C2_TX		15
+#define K1_PDMA_I2C2_RX		16
+#define K1_PDMA_I2C4_TX		17
+#define K1_PDMA_I2C4_RX		18
+#define K1_PDMA_SPI3_TX		19
+#define K1_PDMA_SPI3_RX		20
+#define K1_PDMA_I2S0_TX		21
+#define K1_PDMA_I2S0_RX		22
+#define K1_PDMA_I2S1_TX		23
+#define K1_PDMA_I2S1_RX		24
+#define K1_PDMA_UART5_TX	25
+#define K1_PDMA_UART5_RX	26
+#define K1_PDMA_UART6_TX	27
+#define K1_PDMA_UART6_RX	28
+#define K1_PDMA_UART7_TX	29
+#define K1_PDMA_UART7_RX	30
+#define K1_PDMA_UART8_TX	31
+#define K1_PDMA_UART8_RX	32
+#define K1_PDMA_UART9_TX	33
+#define K1_PDMA_UART9_RX	34
+#define K1_PDMA_I2C5_TX		35
+#define K1_PDMA_I2C5_RX		36
+#define K1_PDMA_I2C6_TX		37
+#define K1_PDMA_I2C6_RX		38
+#define K1_PDMA_I2C7_TX		39
+#define K1_PDMA_I2C7_RX		40
+#define K1_PDMA_I2C8_TX		41
+#define K1_PDMA_I2C8_RX		42
+#define K1_PDMA_CAN0_RX		43
+#define K1_PDMA_QSPI_RX		44
+#define K1_PDMA_QSPI_TX		45
+
+#endif /* __DT_BINDINGS_DMA_K1_PDMA_H__ */

-- 
2.53.0