1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2/* 3 * Device Tree Source for the RZ/{G2L,V2L} SMARC pincontrol parts 4 * 5 * Copyright (C) 2021 Renesas Electronics Corp. 6 */ 7 8#include <dt-bindings/gpio/gpio.h> 9#include <dt-bindings/pinctrl/rzg2l-pinctrl.h> 10 11&pinctrl { 12 pinctrl-0 = <&sound_clk_pins>; 13 pinctrl-names = "default"; 14 15 can0_pins: can0 { 16 pinmux = <RZG2L_PORT_PINMUX(10, 1, 2)>, /* TX */ 17 <RZG2L_PORT_PINMUX(11, 0, 2)>; /* RX */ 18 }; 19 20 /* SW7 should be at position 2->3 so that GPIO8_CAN0_STB line is activated */ 21 can0-stb-hog { 22 gpio-hog; 23 gpios = <RZG2L_GPIO(42, 2) GPIO_ACTIVE_HIGH>; 24 output-low; 25 line-name = "can0_stb"; 26 }; 27 28 can1_pins: can1 { 29 pinmux = <RZG2L_PORT_PINMUX(12, 1, 2)>, /* TX */ 30 <RZG2L_PORT_PINMUX(13, 0, 2)>; /* RX */ 31 }; 32 33 /* SW8 should be at position 2->3 so that GPIO9_CAN1_STB line is activated */ 34 can1-stb-hog { 35 gpio-hog; 36 gpios = <RZG2L_GPIO(42, 3) GPIO_ACTIVE_HIGH>; 37 output-low; 38 line-name = "can1_stb"; 39 }; 40 41 gpt_pins: gpt { 42 pinmux = <RZG2L_PORT_PINMUX(43, 0, 2)>, /* GTIOC4A */ 43 <RZG2L_PORT_PINMUX(43, 1, 2)>; /* GTIOC4B */ 44 }; 45 46 i2c0_pins: i2c0 { 47 pins = "RIIC0_SDA", "RIIC0_SCL"; 48 input-enable; 49 }; 50 51 i2c1_pins: i2c1 { 52 pins = "RIIC1_SDA", "RIIC1_SCL"; 53 input-enable; 54 }; 55 56 i2c3_pins: i2c3 { 57 pinmux = <RZG2L_PORT_PINMUX(18, 0, 3)>, /* SDA */ 58 <RZG2L_PORT_PINMUX(18, 1, 3)>; /* SCL */ 59 }; 60 61 mtu3_pins: mtu3 { 62 mtu3-ext-clk-input-pin { 63 pinmux = <RZG2L_PORT_PINMUX(48, 0, 4)>, /* MTCLKA */ 64 <RZG2L_PORT_PINMUX(48, 1, 4)>; /* MTCLKB */ 65 }; 66 67 mtu3-pwm { 68 pinmux = <RZG2L_PORT_PINMUX(44, 0, 4)>, /* MTIOC3A */ 69 <RZG2L_PORT_PINMUX(44, 1, 4)>, /* MTIOC3B */ 70 <RZG2L_PORT_PINMUX(44, 2, 4)>, /* MTIOC3C */ 71 <RZG2L_PORT_PINMUX(44, 3, 4)>; /* MTIOC3D */ 72 }; 73 74#if MTU3_COUNTER_Z_PHASE_SIGNAL 75 mtu3-zphase-clk { 76 pinmux = <RZG2L_PORT_PINMUX(19, 0, 3)>; /* MTIOC1A */ 77 }; 78#endif /* MTU3_COUNTER_Z_PHASE_SIGNAL */ 79 }; 80 81 scif0_pins: scif0 { 82 pinmux = <RZG2L_PORT_PINMUX(38, 0, 1)>, /* TxD */ 83 <RZG2L_PORT_PINMUX(38, 1, 1)>; /* RxD */ 84 }; 85 86 scif2_pins: scif2 { 87 pinmux = <RZG2L_PORT_PINMUX(48, 0, 1)>, /* TxD */ 88 <RZG2L_PORT_PINMUX(48, 1, 1)>, /* RxD */ 89 <RZG2L_PORT_PINMUX(48, 3, 1)>, /* CTS# */ 90 <RZG2L_PORT_PINMUX(48, 4, 1)>; /* RTS# */ 91 }; 92 93 sd1-pwr-en-hog { 94 gpio-hog; 95 gpios = <RZG2L_GPIO(39, 2) GPIO_ACTIVE_HIGH>; 96 output-high; 97 line-name = "sd1_pwr_en"; 98 }; 99 100 sdhi1_pins: sd1 { 101 sd1_data { 102 pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3"; 103 power-source = <3300>; 104 }; 105 106 sd1_ctrl { 107 pins = "SD1_CLK", "SD1_CMD"; 108 power-source = <3300>; 109 }; 110 111 sd1_mux { 112 pinmux = <RZG2L_PORT_PINMUX(19, 0, 1)>; /* SD1_CD */ 113 }; 114 }; 115 116 sdhi1_pins_uhs: sd1_uhs { 117 sd1_data_uhs { 118 pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3"; 119 power-source = <1800>; 120 }; 121 122 sd1_ctrl_uhs { 123 pins = "SD1_CLK", "SD1_CMD"; 124 power-source = <1800>; 125 }; 126 127 sd1_mux_uhs { 128 pinmux = <RZG2L_PORT_PINMUX(19, 0, 1)>; /* SD1_CD */ 129 }; 130 }; 131 132 sound_clk_pins: sound_clk { 133 pins = "AUDIO_CLK1", "AUDIO_CLK2"; 134 input-enable; 135 }; 136 137 spi1_pins: spi1 { 138 pinmux = <RZG2L_PORT_PINMUX(44, 0, 1)>, /* CK */ 139 <RZG2L_PORT_PINMUX(44, 1, 1)>, /* MOSI */ 140 <RZG2L_PORT_PINMUX(44, 2, 1)>, /* MISO */ 141 <RZG2L_PORT_PINMUX(44, 3, 1)>; /* SSL */ 142 }; 143 144 ssi0_pins: ssi0 { 145 pinmux = <RZG2L_PORT_PINMUX(45, 0, 1)>, /* BCK */ 146 <RZG2L_PORT_PINMUX(45, 1, 1)>, /* RCK */ 147 <RZG2L_PORT_PINMUX(45, 2, 1)>, /* TXD */ 148 <RZG2L_PORT_PINMUX(45, 3, 1)>; /* RXD */ 149 }; 150 151 ssi1_pins: ssi1 { 152 pinmux = <RZG2L_PORT_PINMUX(46, 0, 1)>, /* BCK */ 153 <RZG2L_PORT_PINMUX(46, 1, 1)>, /* RCK */ 154 <RZG2L_PORT_PINMUX(46, 2, 1)>; /* TXD */ 155 }; 156 157 usb0_pins: usb0 { 158 pinmux = <RZG2L_PORT_PINMUX(4, 0, 1)>, /* VBUS */ 159 <RZG2L_PORT_PINMUX(5, 0, 1)>, /* OVC */ 160 <RZG2L_PORT_PINMUX(5, 1, 1)>; /* OTG_ID */ 161 }; 162 163 usb1_pins: usb1 { 164 pinmux = <RZG2L_PORT_PINMUX(42, 0, 1)>, /* VBUS */ 165 <RZG2L_PORT_PINMUX(42, 1, 1)>; /* OVC */ 166 }; 167}; 168 169