1 // SPDX-License-Identifier: (GPL-2.0-only OR B 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 /* 2 /*
3 * Device Tree Source for the RZ/G2LC SMARC EV 3 * Device Tree Source for the RZ/G2LC SMARC EVK board
4 * 4 *
5 * Copyright (C) 2021 Renesas Electronics Corp 5 * Copyright (C) 2021 Renesas Electronics Corp.
6 */ 6 */
7 7
8 /dts-v1/; 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: u <<
14 * SW1-3 : SW_SCIF_CAN (1: CAN1; 0: S <<
15 * SW1-4 : SW_RSPI_CAN (1: CAN1; 0: R <<
16 * SW1-5 : SW_I2S0_I2S1 (1: I2S2 (HDMI <<
17 * Please change below macros according to SW1 <<
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 <<
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 <<
33 #endif <<
34 <<
35 /* comment the #define statement to disable SC <<
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_RS <<
48 #endif <<
49 <<
50 /* Please set SW_I2S0_I2S1. Default value is 0 <<
51 #define SW_I2S0_I2S1 0 <<
52 <<
53 #include "r9a07g044c2.dtsi" 9 #include "r9a07g044c2.dtsi"
54 #include "rzg2lc-smarc-som.dtsi" <<
55 #include "rzg2lc-smarc.dtsi" 10 #include "rzg2lc-smarc.dtsi"
56 11
57 / { 12 / {
58 model = "Renesas SMARC EVK based on r9 13 model = "Renesas SMARC EVK based on r9a07g044c2";
59 compatible = "renesas,smarc-evk", "ren 14 compatible = "renesas,smarc-evk", "renesas,r9a07g044c2", "renesas,r9a07g044";
60 }; 15 };
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