1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2/* 3 * Device Tree Source for the RZ/G2LC SMARC EVK board 4 * 5 * Copyright (C) 2021 Renesas Electronics Corp. 6 */ 7 8/dts-v1/; 9 10/* 11 * DIP-Switch SW1 setting on SoM 12 * 1 : High; 0: Low 13 * SW1-2 : SW_SD0_DEV_SEL (1: eMMC; 0: uSD) 14 * SW1-3 : SW_SCIF_CAN (1: CAN1; 0: SCIF1) 15 * SW1-4 : SW_RSPI_CAN (1: CAN1; 0: RSPI1) 16 * SW1-5 : SW_I2S0_I2S1 (1: I2S2 (HDMI audio); 0: I2S0) 17 * Please change below macros according to SW1 setting 18 */ 19 20#define SW_SD0_DEV_SEL 1 21 22#define SW_SCIF_CAN 0 23#if (SW_SCIF_CAN) 24/* Due to HW routing, SW_RSPI_CAN is always 0 when SW_SCIF_CAN is set to 1 */ 25#define SW_RSPI_CAN 0 26#else 27/* Please set SW_RSPI_CAN. Default value is 1 */ 28#define SW_RSPI_CAN 1 29#endif 30 31#if (SW_SCIF_CAN && SW_RSPI_CAN) 32#error "Can not set 1 to both SW_SCIF_CAN and SW_RSPI_CAN due to HW routing" 33#endif 34 35/* comment the #define statement to disable SCIF1 (SER0) on PMOD1 (CN7) */ 36#define PMOD1_SER0 1 37 38/* 39 * To enable MTU3a PWM on PMOD0, 40 * - Set DIP-Switch SW1-4 to Off position. 41 * - Set SW_RSPI_CAN macro to 0. 42 * - Set PMOD_MTU3 macro to 1. 43 */ 44#define PMOD_MTU3 0 45 46#if (PMOD_MTU3 && SW_RSPI_CAN) 47#error "Cannot set as both PMOD_MTU3 and SW_RSPI_CAN are mutually exclusive" 48#endif 49 50#include "r9a07g044c2.dtsi" 51#include "rzg2lc-smarc-som.dtsi" 52#include "rzg2lc-smarc.dtsi" 53 54/ { 55 model = "Renesas SMARC EVK based on r9a07g044c2"; 56 compatible = "renesas,smarc-evk", "renesas,r9a07g044c2", "renesas,r9a07g044"; 57}; 58