arch/arm64/boot/dts/renesas/rzg2ul-smarc-pinfunction.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 /*
   3  * Device Tree Source for the RZ/G2UL SMARC pincontrol parts
   4  *
   5  * Copyright (C) 2022 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(1, 1, 3)>, /* TX */
  17                          <RZG2L_PORT_PINMUX(1, 2, 3)>; /* RX */
  18         };
  19
  20 #if (SW_ET0_EN_N)
  21         can0-stb-hog {
  22                 gpio-hog;
  23                 gpios = <RZG2L_GPIO(2, 2) GPIO_ACTIVE_HIGH>;
  24                 output-low;
  25                 line-name = "can0_stb";
  26         };
  27 #endif
  28
  29         can1_pins: can1 {
  30                 pinmux = <RZG2L_PORT_PINMUX(2, 0, 3)>, /* TX */
  31                          <RZG2L_PORT_PINMUX(2, 1, 3)>; /* RX */
  32         };
  33
  34 #if (SW_ET0_EN_N)
  35         can1-stb-hog {
  36                 gpio-hog;
  37                 gpios = <RZG2L_GPIO(2, 3) GPIO_ACTIVE_HIGH>;
  38                 output-low;
  39                 line-name = "can1_stb";
  40         };
  41 #endif
  42
  43         i2c0_pins: i2c0 {
  44                 pins = "RIIC0_SDA", "RIIC0_SCL";
  45                 input-enable;
  46         };
  47
  48         i2c1_pins: i2c1 {
  49                 pins = "RIIC1_SDA", "RIIC1_SCL";
  50                 input-enable;
  51         };
  52
  53         mtu3_pins: mtu3 {
  54                 mtu2-pwm {
  55                         pinmux = <RZG2L_PORT_PINMUX(4, 0, 4)>; /* MTIOC2A */
  56                 };
  57         };
  58
  59         scif0_pins: scif0 {
  60                 pinmux = <RZG2L_PORT_PINMUX(6, 4, 6)>, /* TxD */
  61                          <RZG2L_PORT_PINMUX(6, 3, 6)>; /* RxD */
  62         };
  63
  64         sd1-pwr-en-hog {
  65                 gpio-hog;
  66                 gpios = <RZG2L_GPIO(0, 3) GPIO_ACTIVE_HIGH>;
  67                 output-high;
  68                 line-name = "sd1_pwr_en";
  69         };
  70
  71         sdhi1_pins: sd1 {
  72                 sd1_data {
  73                         pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
  74                         power-source = <3300>;
  75                 };
  76
  77                 sd1_ctrl {
  78                         pins = "SD1_CLK", "SD1_CMD";
  79                         power-source = <3300>;
  80                 };
  81
  82                 sd1_mux {
  83                         pinmux = <RZG2L_PORT_PINMUX(0, 2, 1)>; /* SD1_CD */
  84                 };
  85         };
  86
  87         sdhi1_pins_uhs: sd1_uhs {
  88                 sd1_data_uhs {
  89                         pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
  90                         power-source = <1800>;
  91                 };
  92
  93                 sd1_ctrl_uhs {
  94                         pins = "SD1_CLK", "SD1_CMD";
  95                         power-source = <1800>;
  96                 };
  97
  98                 sd1_mux_uhs {
  99                         pinmux = <RZG2L_PORT_PINMUX(0, 2, 1)>; /* SD1_CD */
 100                 };
 101         };
 102
 103         sound_clk_pins: sound_clk {
 104                 pins = "AUDIO_CLK1", "AUDIO_CLK2";
 105                 input-enable;
 106         };
 107
 108         spi1_pins: spi1 {
 109                 pinmux = <RZG2L_PORT_PINMUX(4, 0, 2)>, /* CK */
 110                          <RZG2L_PORT_PINMUX(4, 1, 2)>, /* MOSI */
 111                          <RZG2L_PORT_PINMUX(4, 2, 2)>, /* MISO */
 112                          <RZG2L_PORT_PINMUX(4, 3, 2)>; /* SSL */
 113         };
 114
 115         ssi1_pins: ssi1 {
 116                 pinmux = <RZG2L_PORT_PINMUX(3, 0, 2)>, /* BCK */
 117                          <RZG2L_PORT_PINMUX(3, 1, 2)>, /* RCK */
 118                          <RZG2L_PORT_PINMUX(3, 2, 2)>, /* TXD */
 119                          <RZG2L_PORT_PINMUX(3, 3, 2)>; /* RXD */
 120         };
 121
 122         usb0_pins: usb0 {
 123                 pinmux = <RZG2L_PORT_PINMUX(5, 0, 1)>, /* VBUS */
 124                          <RZG2L_PORT_PINMUX(5, 2, 1)>, /* OVC */
 125                          <RZG2L_PORT_PINMUX(5, 3, 1)>; /* OTG_ID */
 126         };
 127
 128         usb1_pins: usb1 {
 129                 pinmux = <RZG2L_PORT_PINMUX(5, 4, 5)>, /* OVC */
 130                          <RZG2L_PORT_PINMUX(6, 0, 1)>; /* VBUS */
 131         };
 132 };