0001 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
0002 /*
0003 * Device Tree Source for the RZ/G2UL Type-1 SMARC EVK parts
0004 *
0005 * Copyright (C) 2022 Renesas Electronics Corp.
0006 */
0007
0008 /*
0009 * DIP-Switch SW1 setting
0010 * 1 : High; 0: Low
0011 * SW1-2 : SW_SD0_DEV_SEL (0: uSD; 1: eMMC)
0012 * SW1-3 : SW_ET0_EN_N (0: ETHER0; 1: CAN0, CAN1, SSI1, RSPI1)
0013 * Please change below macros according to SW1 setting
0014 */
0015 #define SW_SW0_DEV_SEL 1
0016 #define SW_ET0_EN_N 1
0017
0018 #include "rzg2ul-smarc-som.dtsi"
0019 #include "rzg2ul-smarc-pinfunction.dtsi"
0020 #include "rz-smarc-common.dtsi"
0021
0022 #if (!SW_ET0_EN_N)
0023 &canfd {
0024 /delete-property/ pinctrl-0;
0025 /delete-property/ pinctrl-names;
0026 status = "disabled";
0027 };
0028 #endif
0029
0030 &cpu_dai {
0031 sound-dai = <&ssi1>;
0032 };
0033
0034 &i2c1 {
0035 wm8978: codec@1a {
0036 compatible = "wlf,wm8978";
0037 #sound-dai-cells = <0>;
0038 reg = <0x1a>;
0039 };
0040 };
0041
0042 #if (SW_ET0_EN_N)
0043 &ssi1 {
0044 pinctrl-0 = <&ssi1_pins>;
0045 pinctrl-names = "default";
0046
0047 status = "okay";
0048 };
0049 #else
0050 &snd_rzg2l {
0051 status = "disabled";
0052 };
0053
0054 &spi1 {
0055 /delete-property/ pinctrl-0;
0056 /delete-property/ pinctrl-names;
0057 status = "disabled";
0058 };
0059
0060 &ssi1 {
0061 /delete-property/ pinctrl-0;
0062 /delete-property/ pinctrl-names;
0063 status = "disabled";
0064 };
0065 #endif
0066
0067 &vccq_sdhi1 {
0068 gpios = <&pinctrl RZG2L_GPIO(6, 1) GPIO_ACTIVE_HIGH>;
0069 };
