1895199bcSBiju Das// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2895199bcSBiju Das/* 3895199bcSBiju Das * Device Tree Source for the RZ/G2UL SMARC SOM common parts 4895199bcSBiju Das * 5895199bcSBiju Das * Copyright (C) 2022 Renesas Electronics Corp. 6895199bcSBiju Das */ 7895199bcSBiju Das 8895199bcSBiju Das#include <dt-bindings/gpio/gpio.h> 9895199bcSBiju Das#include <dt-bindings/pinctrl/rzg2l-pinctrl.h> 10895199bcSBiju Das 11895199bcSBiju Das/ { 12895199bcSBiju Das chosen { 13895199bcSBiju Das bootargs = "ignore_loglevel"; 14895199bcSBiju Das }; 15895199bcSBiju Das 16895199bcSBiju Das memory@48000000 { 17895199bcSBiju Das device_type = "memory"; 18895199bcSBiju Das /* first 128MB is reserved for secure area. */ 19895199bcSBiju Das reg = <0x0 0x48000000 0x0 0x38000000>; 20895199bcSBiju Das }; 21a74a0bf3SBiju Das 22*ed8efe50SBiju Das reg_1p8v: regulator0 { 23*ed8efe50SBiju Das compatible = "regulator-fixed"; 24*ed8efe50SBiju Das regulator-name = "fixed-1.8V"; 25*ed8efe50SBiju Das regulator-min-microvolt = <1800000>; 26*ed8efe50SBiju Das regulator-max-microvolt = <1800000>; 27*ed8efe50SBiju Das regulator-boot-on; 28*ed8efe50SBiju Das regulator-always-on; 29*ed8efe50SBiju Das }; 30*ed8efe50SBiju Das 31a74a0bf3SBiju Das reg_3p3v: regulator1 { 32a74a0bf3SBiju Das compatible = "regulator-fixed"; 33a74a0bf3SBiju Das regulator-name = "fixed-3.3V"; 34a74a0bf3SBiju Das regulator-min-microvolt = <3300000>; 35a74a0bf3SBiju Das regulator-max-microvolt = <3300000>; 36a74a0bf3SBiju Das regulator-boot-on; 37a74a0bf3SBiju Das regulator-always-on; 38a74a0bf3SBiju Das }; 39*ed8efe50SBiju Das 40*ed8efe50SBiju Das#if !(SW_SW0_DEV_SEL) 41*ed8efe50SBiju Das vccq_sdhi0: regulator-vccq-sdhi0 { 42*ed8efe50SBiju Das compatible = "regulator-gpio"; 43*ed8efe50SBiju Das 44*ed8efe50SBiju Das regulator-name = "SDHI0 VccQ"; 45*ed8efe50SBiju Das regulator-min-microvolt = <1800000>; 46*ed8efe50SBiju Das regulator-max-microvolt = <3300000>; 47*ed8efe50SBiju Das states = <3300000 1>, <1800000 0>; 48*ed8efe50SBiju Das regulator-boot-on; 49*ed8efe50SBiju Das gpios = <&pinctrl RZG2L_GPIO(6, 2) GPIO_ACTIVE_HIGH>; 50*ed8efe50SBiju Das regulator-always-on; 51*ed8efe50SBiju Das }; 52*ed8efe50SBiju Das#endif 53895199bcSBiju Das}; 54895199bcSBiju Das 55895199bcSBiju Das&extal_clk { 56895199bcSBiju Das clock-frequency = <24000000>; 57895199bcSBiju Das}; 58*ed8efe50SBiju Das 59*ed8efe50SBiju Das&pinctrl { 60*ed8efe50SBiju Das sdhi0_emmc_pins: sd0emmc { 61*ed8efe50SBiju Das sd0_emmc_data { 62*ed8efe50SBiju Das pins = "SD0_DATA0", "SD0_DATA1", "SD0_DATA2", "SD0_DATA3", 63*ed8efe50SBiju Das "SD0_DATA4", "SD0_DATA5", "SD0_DATA6", "SD0_DATA7"; 64*ed8efe50SBiju Das power-source = <1800>; 65*ed8efe50SBiju Das }; 66*ed8efe50SBiju Das 67*ed8efe50SBiju Das sd0_emmc_ctrl { 68*ed8efe50SBiju Das pins = "SD0_CLK", "SD0_CMD"; 69*ed8efe50SBiju Das power-source = <1800>; 70*ed8efe50SBiju Das }; 71*ed8efe50SBiju Das 72*ed8efe50SBiju Das sd0_emmc_rst { 73*ed8efe50SBiju Das pins = "SD0_RST#"; 74*ed8efe50SBiju Das power-source = <1800>; 75*ed8efe50SBiju Das }; 76*ed8efe50SBiju Das }; 77*ed8efe50SBiju Das 78*ed8efe50SBiju Das sdhi0_pins: sd0 { 79*ed8efe50SBiju Das sd0_data { 80*ed8efe50SBiju Das pins = "SD0_DATA0", "SD0_DATA1", "SD0_DATA2", "SD0_DATA3"; 81*ed8efe50SBiju Das power-source = <3300>; 82*ed8efe50SBiju Das }; 83*ed8efe50SBiju Das 84*ed8efe50SBiju Das sd0_ctrl { 85*ed8efe50SBiju Das pins = "SD0_CLK", "SD0_CMD"; 86*ed8efe50SBiju Das power-source = <3300>; 87*ed8efe50SBiju Das }; 88*ed8efe50SBiju Das 89*ed8efe50SBiju Das sd0_mux { 90*ed8efe50SBiju Das pinmux = <RZG2L_PORT_PINMUX(0, 0, 1)>; /* SD0_CD */ 91*ed8efe50SBiju Das }; 92*ed8efe50SBiju Das }; 93*ed8efe50SBiju Das 94*ed8efe50SBiju Das sdhi0_pins_uhs: sd0_uhs { 95*ed8efe50SBiju Das sd0_data_uhs { 96*ed8efe50SBiju Das pins = "SD0_DATA0", "SD0_DATA1", "SD0_DATA2", "SD0_DATA3"; 97*ed8efe50SBiju Das power-source = <1800>; 98*ed8efe50SBiju Das }; 99*ed8efe50SBiju Das 100*ed8efe50SBiju Das sd0_ctrl_uhs { 101*ed8efe50SBiju Das pins = "SD0_CLK", "SD0_CMD"; 102*ed8efe50SBiju Das power-source = <1800>; 103*ed8efe50SBiju Das }; 104*ed8efe50SBiju Das 105*ed8efe50SBiju Das sd0_mux_uhs { 106*ed8efe50SBiju Das pinmux = <RZG2L_PORT_PINMUX(0, 0, 1)>; /* SD0_CD */ 107*ed8efe50SBiju Das }; 108*ed8efe50SBiju Das }; 109*ed8efe50SBiju Das}; 110*ed8efe50SBiju Das 111*ed8efe50SBiju Das#if (SW_SW0_DEV_SEL) 112*ed8efe50SBiju Das&sdhi0 { 113*ed8efe50SBiju Das pinctrl-0 = <&sdhi0_emmc_pins>; 114*ed8efe50SBiju Das pinctrl-1 = <&sdhi0_emmc_pins>; 115*ed8efe50SBiju Das pinctrl-names = "default", "state_uhs"; 116*ed8efe50SBiju Das 117*ed8efe50SBiju Das vmmc-supply = <®_3p3v>; 118*ed8efe50SBiju Das vqmmc-supply = <®_1p8v>; 119*ed8efe50SBiju Das bus-width = <8>; 120*ed8efe50SBiju Das mmc-hs200-1_8v; 121*ed8efe50SBiju Das non-removable; 122*ed8efe50SBiju Das fixed-emmc-driver-type = <1>; 123*ed8efe50SBiju Das status = "okay"; 124*ed8efe50SBiju Das}; 125*ed8efe50SBiju Das#else 126*ed8efe50SBiju Das&sdhi0 { 127*ed8efe50SBiju Das pinctrl-0 = <&sdhi0_pins>; 128*ed8efe50SBiju Das pinctrl-1 = <&sdhi0_pins_uhs>; 129*ed8efe50SBiju Das pinctrl-names = "default", "state_uhs"; 130*ed8efe50SBiju Das 131*ed8efe50SBiju Das vmmc-supply = <®_3p3v>; 132*ed8efe50SBiju Das vqmmc-supply = <&vccq_sdhi0>; 133*ed8efe50SBiju Das bus-width = <4>; 134*ed8efe50SBiju Das sd-uhs-sdr50; 135*ed8efe50SBiju Das sd-uhs-sdr104; 136*ed8efe50SBiju Das status = "okay"; 137*ed8efe50SBiju Das}; 138*ed8efe50SBiju Das#endif 139