0001 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
0002 /*
0003 * Device Tree Source for the RZ/G2LC SMARC pincontrol parts
0004 *
0005 * Copyright (C) 2021 Renesas Electronics Corp.
0006 */
0007
0008 #include <dt-bindings/gpio/gpio.h>
0009 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
0010
0011 &pinctrl {
0012 pinctrl-0 = <&sound_clk_pins>;
0013 pinctrl-names = "default";
0014
0015 #if SW_SCIF_CAN
0016 /* SW8 should be at position 2->1 */
0017 can1_pins: can1 {
0018 pinmux = <RZG2L_PORT_PINMUX(40, 0, 3)>, /* TxD */
0019 <RZG2L_PORT_PINMUX(40, 1, 3)>; /* RxD */
0020 };
0021 #endif
0022
0023 #if SW_RSPI_CAN
0024 /* SW8 should be at position 2->3 so that GPIO9_CAN1_STB line is activated */
0025 can1-stb-hog {
0026 gpio-hog;
0027 gpios = <RZG2L_GPIO(44, 3) GPIO_ACTIVE_HIGH>;
0028 output-low;
0029 line-name = "can1_stb";
0030 };
0031
0032 can1_pins: can1 {
0033 pinmux = <RZG2L_PORT_PINMUX(44, 0, 3)>, /* TxD */
0034 <RZG2L_PORT_PINMUX(44, 1, 3)>; /* RxD */
0035 };
0036 #endif
0037
0038 i2c0_pins: i2c0 {
0039 pins = "RIIC0_SDA", "RIIC0_SCL";
0040 input-enable;
0041 };
0042
0043 i2c1_pins: i2c1 {
0044 pins = "RIIC1_SDA", "RIIC1_SCL";
0045 input-enable;
0046 };
0047
0048 i2c2_pins: i2c2 {
0049 pinmux = <RZG2L_PORT_PINMUX(42, 3, 1)>, /* SDA */
0050 <RZG2L_PORT_PINMUX(42, 4, 1)>; /* SCL */
0051 };
0052
0053 scif0_pins: scif0 {
0054 pinmux = <RZG2L_PORT_PINMUX(38, 0, 1)>, /* TxD */
0055 <RZG2L_PORT_PINMUX(38, 1, 1)>; /* RxD */
0056 };
0057
0058 scif1_pins: scif1 {
0059 pinmux = <RZG2L_PORT_PINMUX(40, 0, 1)>, /* TxD */
0060 <RZG2L_PORT_PINMUX(40, 1, 1)>, /* RxD */
0061 <RZG2L_PORT_PINMUX(41, 0, 1)>, /* CTS# */
0062 <RZG2L_PORT_PINMUX(41, 1, 1)>; /* RTS# */
0063 };
0064
0065 sd1-pwr-en-hog {
0066 gpio-hog;
0067 gpios = <RZG2L_GPIO(39, 2) GPIO_ACTIVE_HIGH>;
0068 output-high;
0069 line-name = "sd1_pwr_en";
0070 };
0071
0072 sdhi1_pins: sd1 {
0073 sd1_data {
0074 pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
0075 power-source = <3300>;
0076 };
0077
0078 sd1_ctrl {
0079 pins = "SD1_CLK", "SD1_CMD";
0080 power-source = <3300>;
0081 };
0082
0083 sd1_mux {
0084 pinmux = <RZG2L_PORT_PINMUX(19, 0, 1)>; /* SD1_CD */
0085 };
0086 };
0087
0088 sdhi1_pins_uhs: sd1_uhs {
0089 sd1_data_uhs {
0090 pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
0091 power-source = <1800>;
0092 };
0093
0094 sd1_ctrl_uhs {
0095 pins = "SD1_CLK", "SD1_CMD";
0096 power-source = <1800>;
0097 };
0098
0099 sd1_mux_uhs {
0100 pinmux = <RZG2L_PORT_PINMUX(19, 0, 1)>; /* SD1_CD */
0101 };
0102 };
0103
0104 sound_clk_pins: sound_clk {
0105 pins = "AUDIO_CLK1", "AUDIO_CLK2";
0106 input-enable;
0107 };
0108
0109 spi1_pins: spi1 {
0110 pinmux = <RZG2L_PORT_PINMUX(44, 0, 1)>, /* CK */
0111 <RZG2L_PORT_PINMUX(44, 1, 1)>, /* MOSI */
0112 <RZG2L_PORT_PINMUX(44, 2, 1)>, /* MISO */
0113 <RZG2L_PORT_PINMUX(44, 3, 1)>; /* SSL */
0114 };
0115
0116 ssi0_pins: ssi0 {
0117 pinmux = <RZG2L_PORT_PINMUX(45, 0, 1)>, /* BCK */
0118 <RZG2L_PORT_PINMUX(45, 1, 1)>, /* RCK */
0119 <RZG2L_PORT_PINMUX(45, 2, 1)>, /* TXD */
0120 <RZG2L_PORT_PINMUX(45, 3, 1)>; /* RXD */
0121 };
0122
0123 usb0_pins: usb0 {
0124 pinmux = <RZG2L_PORT_PINMUX(4, 0, 1)>, /* VBUS */
0125 <RZG2L_PORT_PINMUX(5, 0, 1)>, /* OVC */
0126 <RZG2L_PORT_PINMUX(5, 1, 1)>; /* OTG_ID */
0127 };
0128
0129 usb1_pins: usb1 {
0130 pinmux = <RZG2L_PORT_PINMUX(42, 0, 1)>, /* VBUS */
0131 <RZG2L_PORT_PINMUX(42, 1, 1)>; /* OVC */
0132 };
0133 };
0134
