1*e57a4bebSliyeshan /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ 2*e57a4bebSliyeshan /* 3*e57a4bebSliyeshan * DMA request number (DRQ) definitions for non-secure peripherals of 4*e57a4bebSliyeshan * the SpacemiT K3 PDMA. 5*e57a4bebSliyeshan * 6*e57a4bebSliyeshan * Copyright (c) 2025 SpacemiT 7*e57a4bebSliyeshan * Copyright (c) 2026 Guodong Xu <docular.xu@gmail.com> 8*e57a4bebSliyeshan */ 9*e57a4bebSliyeshan 10*e57a4bebSliyeshan #ifndef _DTS_SPACEMIT_K3_PDMA_H 11*e57a4bebSliyeshan #define _DTS_SPACEMIT_K3_PDMA_H 12*e57a4bebSliyeshan 13*e57a4bebSliyeshan /* UART DMA request numbers */ 14*e57a4bebSliyeshan #define K3_PDMA_UART0_TX 3 15*e57a4bebSliyeshan #define K3_PDMA_UART0_RX 4 16*e57a4bebSliyeshan #define K3_PDMA_UART2_TX 5 17*e57a4bebSliyeshan #define K3_PDMA_UART2_RX 6 18*e57a4bebSliyeshan #define K3_PDMA_UART3_TX 7 19*e57a4bebSliyeshan #define K3_PDMA_UART3_RX 8 20*e57a4bebSliyeshan #define K3_PDMA_UART4_TX 9 21*e57a4bebSliyeshan #define K3_PDMA_UART4_RX 10 22*e57a4bebSliyeshan #define K3_PDMA_UART5_TX 25 23*e57a4bebSliyeshan #define K3_PDMA_UART5_RX 26 24*e57a4bebSliyeshan #define K3_PDMA_UART6_TX 27 25*e57a4bebSliyeshan #define K3_PDMA_UART6_RX 28 26*e57a4bebSliyeshan #define K3_PDMA_UART7_TX 29 27*e57a4bebSliyeshan #define K3_PDMA_UART7_RX 30 28*e57a4bebSliyeshan #define K3_PDMA_UART8_TX 31 29*e57a4bebSliyeshan #define K3_PDMA_UART8_RX 32 30*e57a4bebSliyeshan #define K3_PDMA_UART9_TX 33 31*e57a4bebSliyeshan #define K3_PDMA_UART9_RX 34 32*e57a4bebSliyeshan #define K3_PDMA_UART10_TX 53 33*e57a4bebSliyeshan #define K3_PDMA_UART10_RX 54 34*e57a4bebSliyeshan 35*e57a4bebSliyeshan /* I2C DMA request numbers */ 36*e57a4bebSliyeshan #define K3_PDMA_I2C0_TX 11 37*e57a4bebSliyeshan #define K3_PDMA_I2C0_RX 12 38*e57a4bebSliyeshan #define K3_PDMA_I2C1_TX 13 39*e57a4bebSliyeshan #define K3_PDMA_I2C1_RX 14 40*e57a4bebSliyeshan #define K3_PDMA_I2C2_TX 15 41*e57a4bebSliyeshan #define K3_PDMA_I2C2_RX 16 42*e57a4bebSliyeshan #define K3_PDMA_I2C4_TX 17 43*e57a4bebSliyeshan #define K3_PDMA_I2C4_RX 18 44*e57a4bebSliyeshan #define K3_PDMA_I2C5_TX 35 45*e57a4bebSliyeshan #define K3_PDMA_I2C5_RX 36 46*e57a4bebSliyeshan #define K3_PDMA_I2C6_TX 37 47*e57a4bebSliyeshan #define K3_PDMA_I2C6_RX 38 48*e57a4bebSliyeshan #define K3_PDMA_I2C8_TX 41 49*e57a4bebSliyeshan #define K3_PDMA_I2C8_RX 42 50*e57a4bebSliyeshan 51*e57a4bebSliyeshan /* SSP/SPI DMA request numbers */ 52*e57a4bebSliyeshan #define K3_PDMA_SSP3_TX 19 53*e57a4bebSliyeshan #define K3_PDMA_SSP3_RX 20 54*e57a4bebSliyeshan #define K3_PDMA_SSPA0_TX 21 55*e57a4bebSliyeshan #define K3_PDMA_SSPA0_RX 22 56*e57a4bebSliyeshan #define K3_PDMA_SSPA1_TX 23 57*e57a4bebSliyeshan #define K3_PDMA_SSPA1_RX 24 58*e57a4bebSliyeshan #define K3_PDMA_SSPA2_TX 56 59*e57a4bebSliyeshan #define K3_PDMA_SSPA2_RX 57 60*e57a4bebSliyeshan #define K3_PDMA_SSPA3_TX 58 61*e57a4bebSliyeshan #define K3_PDMA_SSPA3_RX 59 62*e57a4bebSliyeshan #define K3_PDMA_SSPA4_TX 60 63*e57a4bebSliyeshan #define K3_PDMA_SSPA4_RX 61 64*e57a4bebSliyeshan #define K3_PDMA_SSPA5_TX 62 65*e57a4bebSliyeshan #define K3_PDMA_SSPA5_RX 63 66*e57a4bebSliyeshan 67*e57a4bebSliyeshan /* CAN DMA request numbers */ 68*e57a4bebSliyeshan #define K3_PDMA_CAN0_RX 43 69*e57a4bebSliyeshan #define K3_PDMA_CAN1_RX 44 70*e57a4bebSliyeshan #define K3_PDMA_CAN2_RX 51 71*e57a4bebSliyeshan #define K3_PDMA_CAN3_RX 52 72*e57a4bebSliyeshan 73*e57a4bebSliyeshan /* SSP0/1 DMA request numbers */ 74*e57a4bebSliyeshan #define K3_PDMA_SSP0_TX 64 75*e57a4bebSliyeshan #define K3_PDMA_SSP0_RX 65 76*e57a4bebSliyeshan #define K3_PDMA_SSP1_TX 66 77*e57a4bebSliyeshan #define K3_PDMA_SSP1_RX 67 78*e57a4bebSliyeshan 79*e57a4bebSliyeshan /* QSPI DMA request numbers */ 80*e57a4bebSliyeshan #define K3_PDMA_QSPI_RX 84 81*e57a4bebSliyeshan #define K3_PDMA_QSPI_TX 85 82*e57a4bebSliyeshan 83*e57a4bebSliyeshan #endif /* _DTS_SPACEMIT_K3_PDMA_H */ 84