384 lines
7.2 KiB
Plaintext
384 lines
7.2 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "rk3328.dtsi"
|
|
|
|
/ {
|
|
model = "Firefly roc-rk3328-cc";
|
|
compatible = "firefly,roc-rk3328-cc", "rockchip,rk3328";
|
|
|
|
aliases {
|
|
mmc0 = &sdmmc;
|
|
mmc1 = &emmc;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial2:1500000n8";
|
|
};
|
|
|
|
gmac_clkin: external-gmac-clock {
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <125000000>;
|
|
clock-output-names = "gmac_clkin";
|
|
#clock-cells = <0>;
|
|
};
|
|
|
|
dc_12v: dc-12v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "dc_12v";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <12000000>;
|
|
regulator-max-microvolt = <12000000>;
|
|
};
|
|
|
|
vcc_sd: sdmmc-regulator {
|
|
compatible = "regulator-fixed";
|
|
gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc0m1_pin>;
|
|
regulator-boot-on;
|
|
regulator-name = "vcc_sd";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
vin-supply = <&vcc_io>;
|
|
};
|
|
|
|
vcc_sdio: sdmmcio-regulator {
|
|
compatible = "regulator-gpio";
|
|
gpios = <&grf_gpio 0 GPIO_ACTIVE_HIGH>;
|
|
states = <1800000 0x1>,
|
|
<3300000 0x0>;
|
|
regulator-name = "vcc_sdio";
|
|
regulator-type = "voltage";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
vin-supply = <&vcc_sys>;
|
|
};
|
|
|
|
vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
|
|
compatible = "regulator-fixed";
|
|
enable-active-high;
|
|
gpio = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&usb20_host_drv>;
|
|
regulator-name = "vcc_host1_5v";
|
|
regulator-always-on;
|
|
vin-supply = <&vcc_sys>;
|
|
};
|
|
|
|
vcc_sys: vcc-sys {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc_sys";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
vin-supply = <&dc_12v>;
|
|
};
|
|
|
|
vcc_phy: vcc-phy-regulator {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc_phy";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
power_led: led-0 {
|
|
label = "firefly:blue:power";
|
|
linux,default-trigger = "heartbeat";
|
|
gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
|
|
default-state = "on";
|
|
};
|
|
|
|
user_led: led-1 {
|
|
label = "firefly:yellow:user";
|
|
linux,default-trigger = "mmc1";
|
|
gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
};
|
|
};
|
|
|
|
&analog_sound {
|
|
status = "okay";
|
|
};
|
|
|
|
&codec {
|
|
status = "okay";
|
|
};
|
|
|
|
&cpu0 {
|
|
cpu-supply = <&vdd_arm>;
|
|
};
|
|
|
|
&cpu1 {
|
|
cpu-supply = <&vdd_arm>;
|
|
};
|
|
|
|
&cpu2 {
|
|
cpu-supply = <&vdd_arm>;
|
|
};
|
|
|
|
&cpu3 {
|
|
cpu-supply = <&vdd_arm>;
|
|
};
|
|
|
|
&emmc {
|
|
bus-width = <8>;
|
|
cap-mmc-highspeed;
|
|
max-frequency = <150000000>;
|
|
mmc-ddr-1_8v;
|
|
mmc-hs200-1_8v;
|
|
non-removable;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
|
|
vmmc-supply = <&vcc_io>;
|
|
vqmmc-supply = <&vcc18_emmc>;
|
|
status = "okay";
|
|
};
|
|
|
|
&gmac2io {
|
|
assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
|
|
assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
|
|
clock_in_out = "input";
|
|
phy-supply = <&vcc_phy>;
|
|
phy-mode = "rgmii";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&rgmiim1_pins>;
|
|
snps,aal;
|
|
snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
|
|
snps,reset-active-low;
|
|
snps,reset-delays-us = <0 10000 50000>;
|
|
snps,rxpbl = <0x4>;
|
|
snps,txpbl = <0x4>;
|
|
tx_delay = <0x24>;
|
|
rx_delay = <0x18>;
|
|
status = "okay";
|
|
};
|
|
|
|
&hdmi {
|
|
status = "okay";
|
|
};
|
|
|
|
&hdmiphy {
|
|
status = "okay";
|
|
};
|
|
|
|
&hdmi_sound {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c1 {
|
|
status = "okay";
|
|
|
|
rk805: pmic@18 {
|
|
compatible = "rockchip,rk805";
|
|
reg = <0x18>;
|
|
interrupt-parent = <&gpio1>;
|
|
interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
|
|
#clock-cells = <1>;
|
|
clock-output-names = "xin32k", "rk805-clkout2";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pmic_int_l>;
|
|
rockchip,system-power-controller;
|
|
wakeup-source;
|
|
|
|
vcc1-supply = <&vcc_sys>;
|
|
vcc2-supply = <&vcc_sys>;
|
|
vcc3-supply = <&vcc_sys>;
|
|
vcc4-supply = <&vcc_sys>;
|
|
vcc5-supply = <&vcc_io>;
|
|
vcc6-supply = <&vcc_io>;
|
|
|
|
regulators {
|
|
vdd_logic: DCDC_REG1 {
|
|
regulator-name = "vdd_logic";
|
|
regulator-min-microvolt = <712500>;
|
|
regulator-max-microvolt = <1450000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <1000000>;
|
|
};
|
|
};
|
|
|
|
vdd_arm: DCDC_REG2 {
|
|
regulator-name = "vdd_arm";
|
|
regulator-min-microvolt = <712500>;
|
|
regulator-max-microvolt = <1450000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <950000>;
|
|
};
|
|
};
|
|
|
|
vcc_ddr: DCDC_REG3 {
|
|
regulator-name = "vcc_ddr";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
};
|
|
};
|
|
|
|
vcc_io: DCDC_REG4 {
|
|
regulator-name = "vcc_io";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <3300000>;
|
|
};
|
|
};
|
|
|
|
vcc_18: LDO_REG1 {
|
|
regulator-name = "vcc_18";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <1800000>;
|
|
};
|
|
};
|
|
|
|
vcc18_emmc: LDO_REG2 {
|
|
regulator-name = "vcc18_emmc";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <1800000>;
|
|
};
|
|
};
|
|
|
|
vdd_10: LDO_REG3 {
|
|
regulator-name = "vdd_10";
|
|
regulator-min-microvolt = <1000000>;
|
|
regulator-max-microvolt = <1000000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <1000000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&i2s0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2s1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&io_domains {
|
|
status = "okay";
|
|
|
|
vccio1-supply = <&vcc_io>;
|
|
vccio2-supply = <&vcc18_emmc>;
|
|
vccio3-supply = <&vcc_sdio>;
|
|
vccio4-supply = <&vcc_18>;
|
|
vccio5-supply = <&vcc_io>;
|
|
vccio6-supply = <&vcc_io>;
|
|
pmuio-supply = <&vcc_io>;
|
|
};
|
|
|
|
&pinctrl {
|
|
pmic {
|
|
pmic_int_l: pmic-int-l {
|
|
rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
|
|
usb2 {
|
|
usb20_host_drv: usb20-host-drv {
|
|
rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&sdmmc {
|
|
bus-width = <4>;
|
|
cap-mmc-highspeed;
|
|
cap-sd-highspeed;
|
|
disable-wp;
|
|
max-frequency = <150000000>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
|
|
sd-uhs-sdr12;
|
|
sd-uhs-sdr25;
|
|
sd-uhs-sdr50;
|
|
sd-uhs-sdr104;
|
|
vmmc-supply = <&vcc_sd>;
|
|
vqmmc-supply = <&vcc_sdio>;
|
|
status = "okay";
|
|
};
|
|
|
|
&tsadc {
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy {
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy_host {
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy_otg {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb20_otg {
|
|
dr_mode = "host";
|
|
status = "okay";
|
|
};
|
|
|
|
&usbdrd3 {
|
|
dr_mode = "host";
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host0_ehci {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host0_ohci {
|
|
status = "okay";
|
|
};
|
|
|
|
&vop {
|
|
status = "okay";
|
|
};
|
|
|
|
&vop_mmu {
|
|
status = "okay";
|
|
};
|