/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ /* * DMA request number (DRQ) definitions for non-secure peripherals of * the SpacemiT K3 PDMA. * * Copyright (c) 2025 SpacemiT * Copyright (c) 2026 Guodong Xu */ #ifndef _DTS_SPACEMIT_K3_PDMA_H #define _DTS_SPACEMIT_K3_PDMA_H /* UART DMA request numbers */ #define K3_PDMA_UART0_TX 3 #define K3_PDMA_UART0_RX 4 #define K3_PDMA_UART2_TX 5 #define K3_PDMA_UART2_RX 6 #define K3_PDMA_UART3_TX 7 #define K3_PDMA_UART3_RX 8 #define K3_PDMA_UART4_TX 9 #define K3_PDMA_UART4_RX 10 #define K3_PDMA_UART5_TX 25 #define K3_PDMA_UART5_RX 26 #define K3_PDMA_UART6_TX 27 #define K3_PDMA_UART6_RX 28 #define K3_PDMA_UART7_TX 29 #define K3_PDMA_UART7_RX 30 #define K3_PDMA_UART8_TX 31 #define K3_PDMA_UART8_RX 32 #define K3_PDMA_UART9_TX 33 #define K3_PDMA_UART9_RX 34 #define K3_PDMA_UART10_TX 53 #define K3_PDMA_UART10_RX 54 /* I2C DMA request numbers */ #define K3_PDMA_I2C0_TX 11 #define K3_PDMA_I2C0_RX 12 #define K3_PDMA_I2C1_TX 13 #define K3_PDMA_I2C1_RX 14 #define K3_PDMA_I2C2_TX 15 #define K3_PDMA_I2C2_RX 16 #define K3_PDMA_I2C4_TX 17 #define K3_PDMA_I2C4_RX 18 #define K3_PDMA_I2C5_TX 35 #define K3_PDMA_I2C5_RX 36 #define K3_PDMA_I2C6_TX 37 #define K3_PDMA_I2C6_RX 38 #define K3_PDMA_I2C8_TX 41 #define K3_PDMA_I2C8_RX 42 /* SSP/SPI DMA request numbers */ #define K3_PDMA_SSP3_TX 19 #define K3_PDMA_SSP3_RX 20 #define K3_PDMA_SSPA0_TX 21 #define K3_PDMA_SSPA0_RX 22 #define K3_PDMA_SSPA1_TX 23 #define K3_PDMA_SSPA1_RX 24 #define K3_PDMA_SSPA2_TX 56 #define K3_PDMA_SSPA2_RX 57 #define K3_PDMA_SSPA3_TX 58 #define K3_PDMA_SSPA3_RX 59 #define K3_PDMA_SSPA4_TX 60 #define K3_PDMA_SSPA4_RX 61 #define K3_PDMA_SSPA5_TX 62 #define K3_PDMA_SSPA5_RX 63 /* CAN DMA request numbers */ #define K3_PDMA_CAN0_RX 43 #define K3_PDMA_CAN1_RX 44 #define K3_PDMA_CAN2_RX 51 #define K3_PDMA_CAN3_RX 52 /* SSP0/1 DMA request numbers */ #define K3_PDMA_SSP0_TX 64 #define K3_PDMA_SSP0_RX 65 #define K3_PDMA_SSP1_TX 66 #define K3_PDMA_SSP1_RX 67 /* QSPI DMA request numbers */ #define K3_PDMA_QSPI_RX 84 #define K3_PDMA_QSPI_TX 85 #endif /* _DTS_SPACEMIT_K3_PDMA_H */