1 /* 2 * Copyright (c) 2025 Silicon Laboratories Inc. 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 #ifndef ZEPHYR_INCLUDE_DT_BINDINGS_XG27_DMA_H_ 7 #define ZEPHYR_INCLUDE_DT_BINDINGS_XG27_DMA_H_ 8 9 #include <zephyr/dt-bindings/dt-util.h> 10 #include "common-dma.h" 11 12 /** 13 * Definition of Silabs LDMA request signal 14 */ 15 #define DMA_REQSEL_NONE (FIELD_PREP(DMA_SRC_MASK, 0) | FIELD_PREP(DMA_SIG_MASK, 0)) 16 #define DMA_REQSEL_LDMAXBARPRSREQ0 (FIELD_PREP(DMA_SRC_MASK, 1) | FIELD_PREP(DMA_SIG_MASK, 0)) 17 #define DMA_REQSEL_LDMAXBARPRSREQ1 (FIELD_PREP(DMA_SRC_MASK, 1) | FIELD_PREP(DMA_SIG_MASK, 1)) 18 #define DMA_REQSEL_TIMER0CC0 (FIELD_PREP(DMA_SRC_MASK, 2) | FIELD_PREP(DMA_SIG_MASK, 0)) 19 #define DMA_REQSEL_TIMER0CC1 (FIELD_PREP(DMA_SRC_MASK, 2) | FIELD_PREP(DMA_SIG_MASK, 1)) 20 #define DMA_REQSEL_TIMER0CC2 (FIELD_PREP(DMA_SRC_MASK, 2) | FIELD_PREP(DMA_SIG_MASK, 2)) 21 #define DMA_REQSEL_TIMER0UFOF (FIELD_PREP(DMA_SRC_MASK, 2) | FIELD_PREP(DMA_SIG_MASK, 3)) 22 #define DMA_REQSEL_TIMER1CC0 (FIELD_PREP(DMA_SRC_MASK, 3) | FIELD_PREP(DMA_SIG_MASK, 0)) 23 #define DMA_REQSEL_TIMER1CC1 (FIELD_PREP(DMA_SRC_MASK, 3) | FIELD_PREP(DMA_SIG_MASK, 1)) 24 #define DMA_REQSEL_TIMER1CC2 (FIELD_PREP(DMA_SRC_MASK, 3) | FIELD_PREP(DMA_SIG_MASK, 2)) 25 #define DMA_REQSEL_TIMER1UFOF (FIELD_PREP(DMA_SRC_MASK, 3) | FIELD_PREP(DMA_SIG_MASK, 3)) 26 #define DMA_REQSEL_USART0RXDATAV (FIELD_PREP(DMA_SRC_MASK, 4) | FIELD_PREP(DMA_SIG_MASK, 0)) 27 #define DMA_REQSEL_USART0RXDATAVRIGHT (FIELD_PREP(DMA_SRC_MASK, 4) | FIELD_PREP(DMA_SIG_MASK, 1)) 28 #define DMA_REQSEL_USART0TXBL (FIELD_PREP(DMA_SRC_MASK, 4) | FIELD_PREP(DMA_SIG_MASK, 2)) 29 #define DMA_REQSEL_USART0TXBLRIGHT (FIELD_PREP(DMA_SRC_MASK, 4) | FIELD_PREP(DMA_SIG_MASK, 3)) 30 #define DMA_REQSEL_USART0TXEMPTY (FIELD_PREP(DMA_SRC_MASK, 4) | FIELD_PREP(DMA_SIG_MASK, 4)) 31 #define DMA_REQSEL_USART1RXDATAV (FIELD_PREP(DMA_SRC_MASK, 5) | FIELD_PREP(DMA_SIG_MASK, 0)) 32 #define DMA_REQSEL_USART1RXDATAVRIGHT (FIELD_PREP(DMA_SRC_MASK, 5) | FIELD_PREP(DMA_SIG_MASK, 1)) 33 #define DMA_REQSEL_USART1TXBL (FIELD_PREP(DMA_SRC_MASK, 5) | FIELD_PREP(DMA_SIG_MASK, 2)) 34 #define DMA_REQSEL_USART1TXBLRIGHT (FIELD_PREP(DMA_SRC_MASK, 5) | FIELD_PREP(DMA_SIG_MASK, 3)) 35 #define DMA_REQSEL_USART1TXEMPTY (FIELD_PREP(DMA_SRC_MASK, 5) | FIELD_PREP(DMA_SIG_MASK, 4)) 36 #define DMA_REQSEL_I2C0RXDATAV (FIELD_PREP(DMA_SRC_MASK, 6) | FIELD_PREP(DMA_SIG_MASK, 0)) 37 #define DMA_REQSEL_I2C0TXBL (FIELD_PREP(DMA_SRC_MASK, 6) | FIELD_PREP(DMA_SIG_MASK, 1)) 38 #define DMA_REQSEL_I2C1RXDATAV (FIELD_PREP(DMA_SRC_MASK, 7) | FIELD_PREP(DMA_SIG_MASK, 0)) 39 #define DMA_REQSEL_I2C1TXBL (FIELD_PREP(DMA_SRC_MASK, 7) | FIELD_PREP(DMA_SIG_MASK, 1)) 40 #define DMA_REQSEL_IADC0IADC_SCAN (FIELD_PREP(DMA_SRC_MASK, 11) | FIELD_PREP(DMA_SIG_MASK, 0)) 41 #define DMA_REQSEL_IADC0IADC_SINGLE (FIELD_PREP(DMA_SRC_MASK, 11) | FIELD_PREP(DMA_SIG_MASK, 1)) 42 #define DMA_REQSEL_MSCWDATA (FIELD_PREP(DMA_SRC_MASK, 12) | FIELD_PREP(DMA_SIG_MASK, 0)) 43 #define DMA_REQSEL_TIMER2CC0 (FIELD_PREP(DMA_SRC_MASK, 13) | FIELD_PREP(DMA_SIG_MASK, 0)) 44 #define DMA_REQSEL_TIMER2CC1 (FIELD_PREP(DMA_SRC_MASK, 13) | FIELD_PREP(DMA_SIG_MASK, 1)) 45 #define DMA_REQSEL_TIMER2CC2 (FIELD_PREP(DMA_SRC_MASK, 13) | FIELD_PREP(DMA_SIG_MASK, 2)) 46 #define DMA_REQSEL_TIMER2UFOF (FIELD_PREP(DMA_SRC_MASK, 13) | FIELD_PREP(DMA_SIG_MASK, 3)) 47 #define DMA_REQSEL_TIMER3CC0 (FIELD_PREP(DMA_SRC_MASK, 14) | FIELD_PREP(DMA_SIG_MASK, 0)) 48 #define DMA_REQSEL_TIMER3CC1 (FIELD_PREP(DMA_SRC_MASK, 14) | FIELD_PREP(DMA_SIG_MASK, 1)) 49 #define DMA_REQSEL_TIMER3CC2 (FIELD_PREP(DMA_SRC_MASK, 14) | FIELD_PREP(DMA_SIG_MASK, 2)) 50 #define DMA_REQSEL_TIMER3UFOF (FIELD_PREP(DMA_SRC_MASK, 14) | FIELD_PREP(DMA_SIG_MASK, 3)) 51 #define DMA_REQSEL_PDMRXDATAV (FIELD_PREP(DMA_SRC_MASK, 15) | FIELD_PREP(DMA_SIG_MASK, 0)) 52 #define DMA_REQSEL_TIMER4CC0 (FIELD_PREP(DMA_SRC_MASK, 16) | FIELD_PREP(DMA_SIG_MASK, 0)) 53 #define DMA_REQSEL_TIMER4CC1 (FIELD_PREP(DMA_SRC_MASK, 16) | FIELD_PREP(DMA_SIG_MASK, 1)) 54 #define DMA_REQSEL_TIMER4CC2 (FIELD_PREP(DMA_SRC_MASK, 16) | FIELD_PREP(DMA_SIG_MASK, 2)) 55 #define DMA_REQSEL_TIMER4UFOF (FIELD_PREP(DMA_SRC_MASK, 16) | FIELD_PREP(DMA_SIG_MASK, 3)) 56 #define DMA_REQSEL_EUSART0RXFL (FIELD_PREP(DMA_SRC_MASK, 17) | FIELD_PREP(DMA_SIG_MASK, 0)) 57 #define DMA_REQSEL_EUSART0TXFL (FIELD_PREP(DMA_SRC_MASK, 17) | FIELD_PREP(DMA_SIG_MASK, 1)) 58 59 #endif ZEPHYR_INCLUDE_DT_BINDINGS_XG27_DMA_H_ 60
