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         scif0_pins: scif0 {
  54                 pinmux = <RZG2L_PORT_PINMUX(6, 4, 6)>, /* TxD */
  55                          <RZG2L_PORT_PINMUX(6, 3, 6)>; /* RxD */
  56         };
  57
  58         sd1-pwr-en-hog {
  59                 gpio-hog;
  60                 gpios = <RZG2L_GPIO(0, 3) GPIO_ACTIVE_HIGH>;
  61                 output-high;
  62                 line-name = "sd1_pwr_en";
  63         };
  64
  65         sdhi1_pins: sd1 {
  66                 sd1_data {
  67                         pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
  68                         power-source = <3300>;
  69                 };
  70
  71                 sd1_ctrl {
  72                         pins = "SD1_CLK", "SD1_CMD";
  73                         power-source = <3300>;
  74                 };
  75
  76                 sd1_mux {
  77                         pinmux = <RZG2L_PORT_PINMUX(0, 2, 1)>; /* SD1_CD */
  78                 };
  79         };
  80
  81         sdhi1_pins_uhs: sd1_uhs {
  82                 sd1_data_uhs {
  83                         pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
  84                         power-source = <1800>;
  85                 };
  86
  87                 sd1_ctrl_uhs {
  88                         pins = "SD1_CLK", "SD1_CMD";
  89                         power-source = <1800>;
  90                 };
  91
  92                 sd1_mux_uhs {
  93                         pinmux = <RZG2L_PORT_PINMUX(0, 2, 1)>; /* SD1_CD */
  94                 };
  95         };
  96
  97         sound_clk_pins: sound_clk {
  98                 pins = "AUDIO_CLK1", "AUDIO_CLK2";
  99                 input-enable;
 100         };
 101
 102         ssi1_pins: ssi1 {
 103                 pinmux = <RZG2L_PORT_PINMUX(3, 0, 2)>, /* BCK */
 104                          <RZG2L_PORT_PINMUX(3, 1, 2)>, /* RCK */
 105                          <RZG2L_PORT_PINMUX(3, 2, 2)>, /* TXD */
 106                          <RZG2L_PORT_PINMUX(3, 3, 2)>; /* RXD */
 107         };
 108
 109         usb0_pins: usb0 {
 110                 pinmux = <RZG2L_PORT_PINMUX(5, 0, 1)>, /* VBUS */
 111                          <RZG2L_PORT_PINMUX(5, 2, 1)>, /* OVC */
 112                          <RZG2L_PORT_PINMUX(5, 3, 1)>; /* OTG_ID */
 113         };
 114
 115         usb1_pins: usb1 {
 116                 pinmux = <RZG2L_PORT_PINMUX(5, 4, 5)>, /* OVC */
 117                          <RZG2L_PORT_PINMUX(6, 0, 1)>; /* VBUS */
 118         };
 119 };