u-boot/arch/arm/dts/sunxi-libretech-all-h3-it.dtsi
Chen-Yu Tsai b5fe523bbc sunxi: H3/H5 Sync DT files from upstream Linux kernel as of next-20200108
Sync the device tree files and device tree header files from upstream
Linux kernel, as of 2020-01-08. The commit synced to in the sunxi repo

    98d25b0b266d Merge branch 'sunxi/dt-for-5.6' into sunxi/for-next

which is also part of next-20200108.

Changes brought in include:

  - cleanup of pinmux node names
  - addition of Security ID, MBUS, CSI, crypto engine, video codec,
    pmu, and thermal sensor device nodes for both SoCs
  - addition of deinterlacing engine device node on H3
  - cleanup of RTC device node and addition of its clocks
  - various board cleanups and improvements
    - removal of pinmux node for GPIO lines
    - cpufreq / DVFS
    - HDMI output
    - UART-based Bluetooth
    - audio codec
    - USB ports
  - new boards

Most of the changes don't concern U-boot.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2020-01-24 23:06:49 +05:30

180 lines
3.2 KiB
Text

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
// Copyright (C) 2019 Chen-Yu Tsai <wens@csie.org>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
aliases {
serial0 = &uart0;
spi0 = &spi0;
};
chosen {
stdout-path = "serial0:115200n8";
};
connector {
compatible = "hdmi-connector";
type = "d";
port {
hdmi_con_in: endpoint {
remote-endpoint = <&hdmi_out_con>;
};
};
};
leds {
compatible = "gpio-leds";
status_led {
label = "librecomputer:blue:status";
gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */
};
};
reg_vcc3v3: vcc3v3 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&reg_vcc5v0>;
};
/* This represents the board's 5V input */
reg_vcc5v0: vcc5v0 {
compatible = "regulator-fixed";
regulator-name = "vcc5v0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
};
reg_vcc_dram: vcc-dram {
compatible = "regulator-fixed";
regulator-name = "vcc-dram";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&reg_vcc5v0>;
gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */
enable-active-high;
};
reg_vcc_io: vcc-io {
compatible = "regulator-fixed";
regulator-name = "vcc-io";
/* This is simply a MOSFET switch */
regulator-always-on;
regulator-boot-on;
vin-supply = <&reg_vcc3v3>;
gpio = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL5 */
};
reg_vcc_usbwifi: vcc-usbwifi {
compatible = "regulator-fixed";
regulator-name = "vcc-usbwifi";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&reg_vcc5v0>;
gpio = <&pio 6 4 GPIO_ACTIVE_HIGH>; /* PG4 */
enable-active-high;
};
reg_vdd_cpux: vdd-cpux {
compatible = "regulator-fixed";
regulator-name = "vdd-cpux";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&reg_vcc5v0>;
gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
enable-active-high;
};
};
&cpu0 {
cpu-supply = <&reg_vdd_cpux>;
};
&cpu1 {
cpu-supply = <&reg_vdd_cpux>;
};
&cpu2 {
cpu-supply = <&reg_vdd_cpux>;
};
&cpu3 {
cpu-supply = <&reg_vdd_cpux>;
};
&de {
status = "okay";
};
&ehci1 {
status = "okay";
};
&hdmi {
status = "okay";
};
&hdmi_out {
hdmi_out_con: endpoint {
remote-endpoint = <&hdmi_con_in>;
};
};
&mmc0 {
vmmc-supply = <&reg_vcc_io>;
bus-width = <4>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
status = "okay";
};
&pio {
vcc-pa-supply = <&reg_vcc_io>;
vcc-pc-supply = <&reg_vcc_io>;
vcc-pd-supply = <&reg_vcc_io>;
vcc-pe-supply = <&reg_vcc_io>;
vcc-pf-supply = <&reg_vcc_io>;
vcc-pg-supply = <&reg_vcc_io>;
};
&r_pio {
vcc-pl-supply = <&reg_vcc3v3>;
};
&spi0 {
status = "okay";
spiflash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pa_pins>;
status = "okay";
};
&usb_otg {
dr_mode = "peripheral";
status = "okay";
};
&usbphy {
usb1_vbus-supply = <&reg_vcc_usbwifi>;
status = "okay";
};