/*
* Copyright 2017 Sean Wang <sean.wang@mediatek.com>
*
* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include "mt7623.dtsi"
#include "mt6323.dtsi"
/ {
model = "Bananapi BPI-R2";
compatible = "bananapi,bpi-r2", "mediatek,mt7623";
aliases {
serial2 = &uart2;
};
chosen {
stdout-path = "serial2:115200n8";
};
cpus {
cpu@0 {
proc-supply = <&mt6323_vproc_reg>;
};
cpu@1 {
proc-supply = <&mt6323_vproc_reg>;
};
cpu@2 {
proc-supply = <&mt6323_vproc_reg>;
};
cpu@3 {
proc-supply = <&mt6323_vproc_reg>;
};
};
gpio_keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&key_pins_a>;
factory {
label = "factory";
linux,code = <BTN_0>;
gpios = <&pio 256 GPIO_ACTIVE_LOW>;
};
wps {
label = "wps";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pins_a>;
blue {
label = "bpi-r2:pio:blue";
gpios = <&pio 241 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
green {
label = "bpi-r2:pio:green";
gpios = <&pio 240 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
red {
label = "bpi-r2:pio:red";
gpios = <&pio 239 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
};
memory@80000000 {
reg = <0 0x80000000 0 0x40000000>;
};
};
&cir {
pinctrl-names = "default";
pinctrl-0 = <&cir_pins_a>;
status = "okay";
};
&crypto {
status = "okay";
};
ð {
status = "okay";
gmac0: mac@0 {
compatible = "mediatek,eth-mac";
reg = <0>;
phy-mode = "trgmii";
fixed-link {
speed = <1000>;
full-duplex;
pause;
};
};
mdio: mdio-bus {
#address-cells = <1>;
#size-cells = <0>;
switch@0 {
compatible = "mediatek,mt7530";
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
pinctrl-names = "default";
reset-gpios = <&pio 33 0>;
core-supply = <&mt6323_vpa_reg>;
io-supply = <&mt6323_vemc3v3_reg>;
ports {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
port@0 {
reg = <0>;
label = "wan";
};
port@1 {
reg = <1>;
label = "lan0";
};
port@2 {
reg = <2>;
label = "lan1";
};
port@3 {
reg = <3>;
label = "lan2";
};
port@4 {
reg = <4>;
label = "lan3";
};
port@6 {
reg = <6>;
label = "cpu";
ethernet = <&gmac0>;
phy-mode = "trgmii";
fixed-link {
speed = <1000>;
full-duplex;
};
};
};
};
};
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_a>;
status = "okay";
};
&mmc0 {
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc0_pins_default>;
pinctrl-1 = <&mmc0_pins_uhs>;
status = "okay";
bus-width = <8>;
max-frequency = <50000000>;
cap-mmc-highspeed;
vmmc-supply = <&mt6323_vemc3v3_reg>;
vqmmc-supply = <&mt6323_vio18_reg>;
non-removable;
};
&mmc1 {
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc1_pins_default>;
pinctrl-1 = <&mmc1_pins_uhs>;
status = "okay";
bus-width = <4>;
max-frequency = <50000000>;
cap-sd-highspeed;
cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
vmmc-supply = <&mt6323_vmch_reg>;
vqmmc-supply = <&mt6323_vio18_reg>;
};
&pio {
cir_pins_a:cir@0 {
pins_cir {
pinmux = <MT7623_PIN_46_IR_FUNC_IR>;
bias-disable;
};
};
i2c0_pins_a: i2c@0 {
pins_i2c0 {
pinmux = <MT7623_PIN_75_SDA0_FUNC_SDA0>,
<MT7623_PIN_76_SCL0_FUNC_SCL0>;
bias-disable;
};
};
i2c1_pins_a: i2c@1 {
pin_i2c1 {
pinmux = <MT7623_PIN_57_SDA1_FUNC_SDA1>,
<MT7623_PIN_58_SCL1_FUNC_SCL1>;
bias-disable;
};
};
i2s0_pins_a: i2s@0 {
pin_i2s0 {
pinmux = <MT7623_PIN_49_I2S0_DATA_FUNC_I2S0_DATA>,
<MT7623_PIN_72_I2S0_DATA_IN_FUNC_I2S0_DATA_IN>,
<MT7623_PIN_73_I2S0_LRCK_FUNC_I2S0_LRCK>,
<MT7623_PIN_74_I2S0_BCK_FUNC_I2S0_BCK>,
<MT7623_PIN_126_I2S0_MCLK_FUNC_I2S0_MCLK>;
drive-strength = <MTK_DRIVE_12mA>;
bias-pull-down;
};
};
i2s1_pins_a: i2s@1 {
pin_i2s1 {
pinmux = <MT7623_PIN_33_I2S1_DATA_FUNC_I2S1_DATA>,
<MT7623_PIN_34_I2S1_DATA_IN_FUNC_I2S1_DATA_IN>,
<MT7623_PIN_35_I2S1_BCK_FUNC_I2S1_BCK>,
<MT7623_PIN_36_I2S1_LRCK_FUNC_I2S1_LRCK>,
<MT7623_PIN_37_I2S1_MCLK_FUNC_I2S1_MCLK>;
drive-strength = <MTK_DRIVE_12mA>;
bias-pull-down;
};
};
key_pins_a: keys@0 {
pins_keys {
pinmux = <MT7623_PIN_256_GPIO256_FUNC_GPIO256>,
<MT7623_PIN_257_GPIO257_FUNC_GPIO257> ;
input-enable;
};
};
led_pins_a: leds@0 {
pins_leds {
pinmux = <MT7623_PIN_239_EXT_SDIO0_FUNC_GPIO239>,
<MT7623_PIN_240_EXT_XCS_FUNC_GPIO240>,
<MT7623_PIN_241_EXT_SCK_FUNC_GPIO241>;
};
};
mmc0_pins_default: mmc0default {
pins_cmd_dat {
pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
<MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
<MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
<MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
<MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
<MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
<MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
<MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
<MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
input-enable;
bias-pull-up;
};
pins_clk {
pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
bias-pull-down;
};
pins_rst {
pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
bias-pull-up;
};
};
mmc0_pins_uhs: mmc0 {
pins_cmd_dat {
pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
<MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
<MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
<MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
<MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
<MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
<MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
<MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
<MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
input-enable;
drive-strength = <MTK_DRIVE_2mA>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
};
pins_clk {
pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
drive-strength = <MTK_DRIVE_2mA>;
bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
};
pins_rst {
pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
bias-pull-up;
};
};
mmc1_pins_default: mmc1default {
pins_cmd_dat {
pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
<MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
<MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
<MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
<MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
input-enable;
drive-strength = <MTK_DRIVE_4mA>;
bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
};
pins_clk {
pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
bias-pull-down;
drive-strength = <MTK_DRIVE_4mA>;
};
pins_wp {
pinmux = <MT7623_PIN_29_EINT7_FUNC_MSDC1_WP>;
input-enable;
bias-pull-up;
};
pins_insert {
pinmux = <MT7623_PIN_261_MSDC1_INS_FUNC_GPIO261>;
bias-pull-up;
};
};
mmc1_pins_uhs: mmc1 {
pins_cmd_dat {
pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
<MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
<MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
<MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
<MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
input-enable;
drive-strength = <MTK_DRIVE_4mA>;
bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
};
pins_clk {
pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
drive-strength = <MTK_DRIVE_4mA>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
};
};
pwm_pins_a: pwm@0 {
pins_pwm {
pinmux = <MT7623_PIN_203_PWM0_FUNC_PWM0>,
<MT7623_PIN_204_PWM1_FUNC_PWM1>,
<MT7623_PIN_205_PWM2_FUNC_PWM2>,
<MT7623_PIN_206_PWM3_FUNC_PWM3>,
<MT7623_PIN_207_PWM4_FUNC_PWM4>;
};
};
spi0_pins_a: spi@0 {
pins_spi {
pinmux = <MT7623_PIN_53_SPI0_CSN_FUNC_SPI0_CS>,
<MT7623_PIN_54_SPI0_CK_FUNC_SPI0_CK>,
<MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MI>,
<MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MO>;
bias-disable;
};
};
uart0_pins_a: uart@0 {
pins_dat {
pinmux = <MT7623_PIN_79_URXD0_FUNC_URXD0>,
<MT7623_PIN_80_UTXD0_FUNC_UTXD0>;
};
};
uart1_pins_a: uart@1 {
pins_dat {
pinmux = <MT7623_PIN_81_URXD1_FUNC_URXD1>,
<MT7623_PIN_82_UTXD1_FUNC_UTXD1>;
};
};
};
&pwm {
pinctrl-names = "default";
pinctrl-0 = <&pwm_pins_a>;
status = "okay";
};
&pwrap {
mt6323 {
mt6323led: led {
compatible = "mediatek,mt6323-led";
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
label = "bpi-r2:isink:green";
default-state = "off";
};
led@1 {
reg = <1>;
label = "bpi-r2:isink:red";
default-state = "off";
};
led@2 {
reg = <2>;
label = "bpi-r2:isink:blue";
default-state = "off";
};
};
};
};
&spi0 {
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins_a>;
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
status = "disabled";
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins_a>;
status = "disabled";
};
&uart2 {
status = "okay";
};
&usb1 {
vusb33-supply = <&mt6323_vusb_reg>;
status = "okay";
};
&usb2 {
vusb33-supply = <&mt6323_vusb_reg>;
status = "okay";
};
&u3phy1 {
status = "okay";
};
&u3phy2 {
status = "okay";
};
