| // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| /* |
| * Device Tree Source for the RZ/G2LC SMARC EVK board |
| * |
| * Copyright (C) 2021 Renesas Electronics Corp. |
| */ |
| |
| /dts-v1/; |
| |
| /* |
| * DIP-Switch SW1 setting on SoM |
| * 1 : High; 0: Low |
| * SW1-2 : SW_SD0_DEV_SEL (1: eMMC; 0: uSD) |
| * SW1-3 : SW_SCIF_CAN (1: CAN1; 0: SCIF1) |
| * SW1-4 : SW_RSPI_CAN (1: CAN1; 0: RSPI1) |
| * SW1-5 : SW_I2S0_I2S1 (1: I2S2 (HDMI audio); 0: I2S0) |
| * Please change below macros according to SW1 setting |
| */ |
| |
| #define SW_SD0_DEV_SEL 1 |
| |
| #define SW_SCIF_CAN 0 |
| #if (SW_SCIF_CAN) |
| /* Due to HW routing, SW_RSPI_CAN is always 0 when SW_SCIF_CAN is set to 1 */ |
| #define SW_RSPI_CAN 0 |
| #else |
| /* Please set SW_RSPI_CAN. Default value is 1 */ |
| #define SW_RSPI_CAN 1 |
| #endif |
| |
| #if (SW_SCIF_CAN && SW_RSPI_CAN) |
| #error "Can not set 1 to both SW_SCIF_CAN and SW_RSPI_CAN due to HW routing" |
| #endif |
| |
| /* comment the #define statement to disable SCIF1 (SER0) on PMOD1 (CN7) */ |
| #define PMOD1_SER0 1 |
| |
| /* |
| * To enable MTU3a PWM on PMOD0, |
| * - Set DIP-Switch SW1-4 to Off position. |
| * - Set SW_RSPI_CAN macro to 0. |
| * - Set PMOD_MTU3 macro to 1. |
| */ |
| #define PMOD_MTU3 0 |
| |
| #if (PMOD_MTU3 && SW_RSPI_CAN) |
| #error "Cannot set as both PMOD_MTU3 and SW_RSPI_CAN are mutually exclusive" |
| #endif |
| |
| #include "r9a07g044c2.dtsi" |
| #include "rzg2lc-smarc-som.dtsi" |
| #include "rzg2lc-smarc.dtsi" |
| |
| / { |
| model = "Renesas SMARC EVK based on r9a07g044c2"; |
| compatible = "renesas,smarc-evk", "renesas,r9a07g044c2", "renesas,r9a07g044"; |
| }; |
