363 lines
6.9 KiB
Plaintext
363 lines
6.9 KiB
Plaintext
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/dts-v1/;
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/leds/common.h>
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#include "rk3308.dtsi"
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/ {
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model = "Banana Pi P2 Pro (RK3308) Board";
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compatible = "sinovoip,rk3308-bpi-p2pro", "rockchip,rk3308";
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aliases {
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ethernet0 = &gmac;
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mmc0 = &emmc;
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mmc1 = &sdmmc;
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mmc2 = &sdio;
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};
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chosen {
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stdout-path = "serial2:1500000n8";
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};
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adc-keys {
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compatible = "adc-keys";
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io-channels = <&saradc 1>;
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io-channel-names = "buttons";
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keyup-threshold-microvolt = <1800000>;
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poll-interval = <100>;
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button-recovery {
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label = "Recovery";
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linux,code = <KEY_VENDOR>;
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press-threshold-microvolt = <10000>;
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};
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};
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analog-sound {
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compatible = "audio-graph-card";
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label = "rockchip,rk3308";
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dais = <&i2s_8ch_2_p0>;
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pinctrl-names = "default";
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pinctrl-0 = <&phone_ctl>;
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};
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leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&led_en0>, <&led_en1>;
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blue-led {
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color = <LED_COLOR_ID_BLUE>;
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default-state = "on";
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function = LED_FUNCTION_POWER;
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gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
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label = "blue:power";
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linux,default-trigger = "default-on";
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};
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green-led {
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color = <LED_COLOR_ID_GREEN>;
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default-state = "on";
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function = LED_FUNCTION_HEARTBEAT;
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gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
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label = "green:heartbeat";
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linux,default-trigger = "heartbeat";
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};
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};
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vdd_log: regulator-1v04-vdd-log {
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compatible = "regulator-fixed";
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regulator-name = "vdd_log";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1040000>;
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regulator-max-microvolt = <1040000>;
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vin-supply = <&vcc_in>;
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};
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vcc_ddr: regulator-1v5-vcc-ddr {
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compatible = "regulator-fixed";
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regulator-name = "vcc_ddr";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <1500000>;
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vin-supply = <&vcc_in>;
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};
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vcc_1v8: regulator-1v8-vcc {
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compatible = "regulator-fixed";
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regulator-name = "vcc_1v8";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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vin-supply = <&vcc_io>;
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};
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vcc_io: regulator-3v3-vcc-io {
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compatible = "regulator-fixed";
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regulator-name = "vcc_io";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&vcc_in>;
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};
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vcc_in: regulator-5v0-vcc-in {
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compatible = "regulator-fixed";
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regulator-name = "vcc_in";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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vdd_core: regulator-vdd-core {
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compatible = "pwm-regulator";
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pwms = <&pwm0 0 5000 1>;
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pwm-supply = <&vcc_in>;
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regulator-name = "vdd_core";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <827000>;
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regulator-max-microvolt = <1340000>;
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regulator-settling-time-up-us = <250>;
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};
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sdio_pwrseq: sdio-pwrseq {
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compatible = "mmc-pwrseq-simple";
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pinctrl-0 = <&wifi_reg_on>;
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pinctrl-names = "default";
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reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
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};
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};
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&codec {
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status = "okay";
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port {
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codec_p0_0: endpoint {
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remote-endpoint = <&i2s_8ch_2_p0_0>;
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};
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};
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};
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&cpu0 {
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cpu-supply = <&vdd_core>;
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};
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&emmc {
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cap-mmc-highspeed;
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mmc-hs200-1_8v;
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no-sd;
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no-sdio;
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non-removable;
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pinctrl-names = "default";
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pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_pwren>;
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status = "okay";
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};
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&gmac {
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assigned-clocks = <&cru SCLK_MAC>;
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assigned-clock-parents = <&mac_clkin>;
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clock_in_out = "input";
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phy-handle = <&rtl8201f>;
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phy-supply = <&vcc_io>;
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status = "okay";
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "snps,dwmac-mdio";
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rtl8201f: ethernet-phy@1 {
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compatible = "ethernet-phy-ieee802.3-c22";
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reg = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&mac_rst>;
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reset-assert-us = <50000>;
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reset-deassert-us = <50000>;
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reset-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
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};
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};
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};
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&i2s_8ch_2 {
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#sound-dai-cells = <0>;
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status = "okay";
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i2s_8ch_2_p0: port {
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i2s_8ch_2_p0_0: endpoint {
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dai-format = "i2s";
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mclk-fs = <256>;
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remote-endpoint = <&codec_p0_0>;
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};
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};
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};
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&io_domains {
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vccio0-supply = <&vcc_io>;
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vccio1-supply = <&vcc_io>;
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vccio2-supply = <&vcc_io>;
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vccio3-supply = <&vcc_io>;
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vccio4-supply = <&vcc_1v8>;
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vccio5-supply = <&vcc_io>;
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status = "okay";
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};
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&pinctrl {
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pinctrl-names = "default";
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pinctrl-0 = <&rtc_32k>;
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bt {
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bt_reg_on: bt-reg-on {
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rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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bt_wake_host: bt-wake-host {
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rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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host_wake_bt: host-wake-bt {
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rockchip,pins = <4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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gmac {
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mac_rst: mac-rst {
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rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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leds {
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led_en0: led-en0 {
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rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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led_en1: led-en1 {
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rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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sound {
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phone_ctl: phone-ctl {
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rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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wifi {
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wifi_reg_on: wifi-reg-on {
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rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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wifi_wake_host: wifi-wake-host {
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rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_down>;
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};
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};
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};
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&pwm0 {
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pinctrl-names = "default";
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pinctrl-0 = <&pwm0_pin_pull_down>;
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status = "okay";
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};
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&saradc {
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vref-supply = <&vcc_1v8>;
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status = "okay";
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};
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/* WIFI part of the AP6256 connected with SDIO */
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&sdio {
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#address-cells = <1>;
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#size-cells = <0>;
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cap-sd-highspeed;
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cap-sdio-irq;
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disable-wp;
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keep-power-in-suspend;
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mmc-pwrseq = <&sdio_pwrseq>;
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no-mmc;
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no-sd;
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non-removable;
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sd-uhs-sdr104;
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status = "okay";
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ap6256: wifi@1 {
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compatible = "brcm,bcm43456-fmac", "brcm,bcm4329-fmac";
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reg = <1>;
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interrupt-parent = <&gpio0>;
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interrupts = <RK_PA0 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-names = "host-wake";
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pinctrl-names = "default";
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pinctrl-0 = <&wifi_wake_host>;
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};
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};
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&sdmmc {
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cap-mmc-highspeed;
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cap-sd-highspeed;
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disable-wp;
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vmmc-supply = <&vcc_io>;
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status = "okay";
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};
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&u2phy {
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status = "okay";
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};
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&u2phy_host {
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status = "okay";
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};
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&u2phy_otg {
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status = "okay";
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};
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&uart2 {
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status = "okay";
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};
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/* BT part of the AP6256 connected with UART */
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&uart4 {
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uart-has-rtscts;
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status = "okay";
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bluetooth {
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compatible = "brcm,bcm4345c5";
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clocks = <&cru SCLK_RTC32K>;
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clock-names = "lpo";
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interrupt-parent = <&gpio4>;
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interrupts = <RK_PB4 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-names = "host-wakeup";
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device-wakeup-gpios = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>;
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shutdown-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>;
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max-speed = <1500000>;
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pinctrl-names = "default";
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pinctrl-0 = <&bt_reg_on &bt_wake_host &host_wake_bt>;
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vbat-supply = <&vcc_io>;
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vddio-supply = <&vcc_1v8>;
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};
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};
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&usb20_otg {
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dr_mode = "peripheral";
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status = "okay";
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};
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&usb_host_ehci {
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status = "okay";
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};
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&usb_host_ohci {
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status = "okay";
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};
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&wdt {
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status = "okay";
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};
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