riscv: Add Allwinner D1 devicetrees

Signed-off-by: Samuel Holland <samuel@sholland.org>
This commit is contained in:
Samuel Holland 2022-08-04 23:35:09 -05:00
parent 80275f4b26
commit a1dc044ee2
16 changed files with 2044 additions and 0 deletions

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@ -7,6 +7,15 @@ dtb-$(CONFIG_TARGET_OPENPITON_RISCV64) += openpiton-riscv64.dtb
dtb-$(CONFIG_TARGET_SIFIVE_UNLEASHED) += hifive-unleashed-a00.dtb dtb-$(CONFIG_TARGET_SIFIVE_UNLEASHED) += hifive-unleashed-a00.dtb
dtb-$(CONFIG_TARGET_SIFIVE_UNMATCHED) += hifive-unmatched-a00.dtb dtb-$(CONFIG_TARGET_SIFIVE_UNMATCHED) += hifive-unmatched-a00.dtb
dtb-$(CONFIG_TARGET_SIPEED_MAIX) += k210-maix-bit.dtb dtb-$(CONFIG_TARGET_SIPEED_MAIX) += k210-maix-bit.dtb
dtb-$(CONFIG_TARGET_SUN20I_D1) += sun20i-d1-clockworkpi-v3.14.dtb
dtb-$(CONFIG_TARGET_SUN20I_D1) += sun20i-d1-devterm-v3.14.dtb
dtb-$(CONFIG_TARGET_SUN20I_D1) += sun20i-d1-dongshan-nezha-stu.dtb
dtb-$(CONFIG_TARGET_SUN20I_D1) += sun20i-d1-lichee-rv-86-panel-480p.dtb
dtb-$(CONFIG_TARGET_SUN20I_D1) += sun20i-d1-lichee-rv-86-panel-720p.dtb
dtb-$(CONFIG_TARGET_SUN20I_D1) += sun20i-d1-lichee-rv-dock.dtb
dtb-$(CONFIG_TARGET_SUN20I_D1) += sun20i-d1-lichee-rv.dtb
dtb-$(CONFIG_TARGET_SUN20I_D1) += sun20i-d1-mangopi-mq-pro.dtb
dtb-$(CONFIG_TARGET_SUN20I_D1) += sun20i-d1-nezha.dtb
include $(srctree)/scripts/Makefile.dts include $(srctree)/scripts/Makefile.dts

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@ -0,0 +1,242 @@
// SPDX-License-Identifier: (GPL-2.0+ or MIT)
// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "sun20i-d1.dtsi"
#include "sun20i-d1-common-regulators.dtsi"
/ {
model = "ClockworkPi v3.14 (R-01)";
compatible = "clockwork,r-01-clockworkpi-v3.14", "allwinner,sun20i-d1";
aliases {
ethernet0 = &ap6256;
mmc0 = &mmc0;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
/*
* This regulator is PWM-controlled, but the PWM controller is not
* yet supported, so fix the regulator to its default voltage.
*/
reg_vdd_cpu: vdd-cpu {
compatible = "regulator-fixed";
regulator-name = "vdd-cpu";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
vin-supply = <&reg_vcc>;
};
wifi_pwrseq: wifi-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&pio 6 11 GPIO_ACTIVE_LOW>; /* PG11/GPIO3 */
};
};
&cpu0 {
cpu-supply = <&reg_vdd_cpu>;
};
&ehci1 {
status = "okay";
};
&i2c0 {
pinctrl-0 = <&i2c0_pb10_pins>;
pinctrl-names = "default";
status = "okay";
axp221: pmic@34 {
compatible = "x-powers,axp228", "x-powers,axp221";
reg = <0x34>;
interrupt-parent = <&pio>;
interrupts = <4 9 IRQ_TYPE_LEVEL_LOW>; /* PE9/GPIO2 */
interrupt-controller;
#interrupt-cells = <1>;
ac_power_supply: ac-power {
compatible = "x-powers,axp221-ac-power-supply";
};
axp_adc: adc {
compatible = "x-powers,axp221-adc";
#io-channel-cells = <1>;
};
battery_power_supply: battery-power {
compatible = "x-powers,axp221-battery-power-supply";
};
regulators {
x-powers,dcdc-freq = <3000>;
reg_dcdc1: dcdc1 {
regulator-name = "sys-3v3";
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_dcdc3: dcdc3 {
regulator-name = "sys-1v8";
regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
reg_aldo1: aldo1 {
regulator-name = "aud-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_aldo2: aldo2 {
regulator-name = "disp-3v3";
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_aldo3: aldo3 {
regulator-name = "vdd-wifi";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
/* DLDO1 and ELDO1-3 are connected in parallel. */
reg_dldo1: dldo1 {
regulator-name = "vbat-wifi-a";
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
/* DLDO2-DLDO4 are connected in parallel. */
reg_dldo2: dldo2 {
regulator-name = "vcc-3v3-ext-a";
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_dldo3: dldo3 {
regulator-name = "vcc-3v3-ext-b";
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_dldo4: dldo4 {
regulator-name = "vcc-3v3-ext-c";
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_eldo1: eldo1 {
regulator-name = "vbat-wifi-b";
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_eldo2: eldo2 {
regulator-name = "vbat-wifi-c";
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_eldo3: eldo3 {
regulator-name = "vbat-wifi-d";
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
usb_power_supply: usb-power {
compatible = "x-powers,axp221-usb-power-supply";
status = "disabled";
};
};
};
&mmc0 {
broken-cd;
bus-width = <4>;
disable-wp;
vmmc-supply = <&reg_dcdc1>;
vqmmc-supply = <&reg_vcc_3v3>;
pinctrl-0 = <&mmc0_pins>;
pinctrl-names = "default";
status = "okay";
};
&mmc1 {
bus-width = <4>;
mmc-pwrseq = <&wifi_pwrseq>;
non-removable;
vmmc-supply = <&reg_dldo1>;
vqmmc-supply = <&reg_aldo3>;
pinctrl-0 = <&mmc1_pins>;
pinctrl-names = "default";
status = "okay";
ap6256: wifi@1 {
compatible = "brcm,bcm43456-fmac", "brcm,bcm4329-fmac";
reg = <1>;
interrupt-parent = <&pio>;
interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10/GPIO4 */
interrupt-names = "host-wake";
};
};
&ohci1 {
status = "okay";
};
&pio {
vcc-pg-supply = <&reg_ldoa>;
};
&uart0 {
pinctrl-0 = <&uart0_pb8_pins>;
pinctrl-names = "default";
status = "okay";
};
&uart1 {
uart-has-rtscts;
pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>;
pinctrl-names = "default";
status = "okay";
bluetooth {
compatible = "brcm,bcm4345c5";
interrupt-parent = <&pio>;
interrupts = <6 17 IRQ_TYPE_LEVEL_HIGH>; /* PG17/GPIO6 */
device-wakeup-gpios = <&pio 6 16 GPIO_ACTIVE_HIGH>; /* PG16/GPIO7 */
shutdown-gpios = <&pio 6 18 GPIO_ACTIVE_HIGH>; /* PG18/GPIO5 */
max-speed = <1500000>;
vbat-supply = <&reg_dldo1>;
vddio-supply = <&reg_aldo3>;
};
};
&usb_otg {
dr_mode = "peripheral";
status = "okay";
};
&usbphy {
usb0_vbus_power-supply = <&ac_power_supply>;
status = "okay";
};

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@ -0,0 +1,51 @@
// SPDX-License-Identifier: (GPL-2.0+ or MIT)
// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org>
/ {
reg_vcc: vcc {
compatible = "regulator-fixed";
regulator-name = "vcc";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
reg_vcc_3v3: vcc-3v3 {
compatible = "regulator-fixed";
regulator-name = "vcc-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&reg_vcc>;
};
};
&lradc {
vref-supply = <&reg_aldo>;
};
&pio {
vcc-pb-supply = <&reg_vcc_3v3>;
vcc-pc-supply = <&reg_vcc_3v3>;
vcc-pd-supply = <&reg_vcc_3v3>;
vcc-pe-supply = <&reg_vcc_3v3>;
vcc-pf-supply = <&reg_vcc_3v3>;
vcc-pg-supply = <&reg_vcc_3v3>;
};
&reg_aldo {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vdd33-supply = <&reg_vcc_3v3>;
};
&reg_hpldo {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
hpldoin-supply = <&reg_vcc_3v3>;
};
&reg_ldoa {
regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
ldo-in-supply = <&reg_vcc_3v3>;
};

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@ -0,0 +1,37 @@
// SPDX-License-Identifier: (GPL-2.0+ or MIT)
// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
/dts-v1/;
#include "sun20i-d1-clockworkpi-v3.14.dts"
/ {
model = "Clockwork DevTerm (R-01)";
compatible = "clockwork,r-01-devterm-v3.14",
"clockwork,r-01-clockworkpi-v3.14",
"allwinner,sun20i-d1";
fan {
compatible = "gpio-fan";
gpios = <&pio 3 10 GPIO_ACTIVE_HIGH>; /* PD10/GPIO41 */
gpio-fan,speed-map = <0 0>,
<6000 1>;
#cooling-cells = <2>;
};
i2c-gpio-0 {
compatible = "i2c-gpio";
sda-gpios = <&pio 3 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; /* PD14/GPIO44 */
scl-gpios = <&pio 3 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; /* PD15/GPIO45 */
#address-cells = <1>;
#size-cells = <0>;
adc@54 {
compatible = "ti,adc101c";
reg = <0x54>;
interrupt-parent = <&pio>;
interrupts = <4 12 IRQ_TYPE_LEVEL_LOW>; /* PE12/GPIO35 */
vref-supply = <&reg_dldo2>;
};
};
};

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@ -0,0 +1,114 @@
// SPDX-License-Identifier: (GPL-2.0+ or MIT)
// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include "sun20i-d1.dtsi"
#include "sun20i-d1-common-regulators.dtsi"
/ {
model = "Dongshan Nezha STU";
compatible = "100ask,dongshan-nezha-stu", "allwinner,sun20i-d1";
aliases {
ethernet0 = &emac;
mmc0 = &mmc0;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
led-0 {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_STATUS;
gpios = <&pio 2 1 GPIO_ACTIVE_HIGH>; /* PC1 */
};
};
reg_usbvbus: usbvbus {
compatible = "regulator-fixed";
regulator-name = "usbvbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&pio 3 19 GPIO_ACTIVE_HIGH>; /* PD19 */
enable-active-high;
vin-supply = <&reg_vcc>;
};
/*
* This regulator is PWM-controlled, but the PWM controller is not
* yet supported, so fix the regulator to its default voltage.
*/
reg_vdd_cpu: vdd-cpu {
compatible = "regulator-fixed";
regulator-name = "vdd-cpu";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
vin-supply = <&reg_vcc>;
};
};
&cpu0 {
cpu-supply = <&reg_vdd_cpu>;
};
&ehci0 {
status = "okay";
};
&emac {
pinctrl-0 = <&rgmii_pe_pins>;
pinctrl-names = "default";
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii-id";
phy-supply = <&reg_vcc_3v3>;
status = "okay";
};
&mdio {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};
&mmc0 {
broken-cd;
bus-width = <4>;
disable-wp;
vmmc-supply = <&reg_vcc_3v3>;
vqmmc-supply = <&reg_vcc_3v3>;
pinctrl-0 = <&mmc0_pins>;
pinctrl-names = "default";
status = "okay";
};
&ohci0 {
status = "okay";
};
&uart0 {
pinctrl-0 = <&uart0_pb8_pins>;
pinctrl-names = "default";
status = "okay";
};
&usb_otg {
dr_mode = "otg";
status = "okay";
};
&usbphy {
usb0_id_det-gpios = <&pio 3 21 GPIO_ACTIVE_HIGH>; /* PD21 */
usb0_vbus_det-gpios = <&pio 3 20 GPIO_ACTIVE_HIGH>; /* PD20 */
usb0_vbus-supply = <&reg_usbvbus>;
status = "okay";
};

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@ -0,0 +1,29 @@
// SPDX-License-Identifier: (GPL-2.0+ or MIT)
// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
#include "sun20i-d1-lichee-rv-86-panel.dtsi"
/ {
model = "Sipeed Lichee RV 86 Panel (480p)";
compatible = "sipeed,lichee-rv-86-panel-480p", "sipeed,lichee-rv",
"allwinner,sun20i-d1";
};
&i2c2 {
pinctrl-0 = <&i2c2_pb0_pins>;
pinctrl-names = "default";
status = "okay";
touchscreen@48 {
compatible = "focaltech,ft6236";
reg = <0x48>;
interrupt-parent = <&pio>;
interrupts = <6 14 IRQ_TYPE_LEVEL_LOW>; /* PG14 */
iovcc-supply = <&reg_vcc_3v3>;
reset-gpios = <&pio 6 15 GPIO_ACTIVE_LOW>; /* PG15 */
touchscreen-size-x = <480>;
touchscreen-size-y = <480>;
vcc-supply = <&reg_vcc_3v3>;
wakeup-source;
};
};

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@ -0,0 +1,10 @@
// SPDX-License-Identifier: (GPL-2.0+ or MIT)
// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
#include "sun20i-d1-lichee-rv-86-panel.dtsi"
/ {
model = "Sipeed Lichee RV 86 Panel (720p)";
compatible = "sipeed,lichee-rv-86-panel-720p", "sipeed,lichee-rv",
"allwinner,sun20i-d1";
};

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@ -0,0 +1,92 @@
// SPDX-License-Identifier: (GPL-2.0+ or MIT)
// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
#include "sun20i-d1-lichee-rv.dts"
/ {
aliases {
ethernet0 = &emac;
ethernet1 = &xr829;
};
/* PC1 is repurposed as BT_WAKE_AP */
/delete-node/ leds;
wifi_pwrseq: wifi-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&ccu CLK_FANOUT1>;
clock-names = "ext_clock";
reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */
assigned-clocks = <&ccu CLK_FANOUT1>;
assigned-clock-rates = <32768>;
pinctrl-0 = <&clk_pg11_pin>;
pinctrl-names = "default";
};
};
&ehci1 {
status = "okay";
};
&emac {
pinctrl-0 = <&rmii_pe_pins>;
pinctrl-names = "default";
phy-handle = <&ext_rmii_phy>;
phy-mode = "rmii";
phy-supply = <&reg_vcc_3v3>;
status = "okay";
};
&mdio {
ext_rmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */
};
};
&mmc1 {
bus-width = <4>;
mmc-pwrseq = <&wifi_pwrseq>;
non-removable;
vmmc-supply = <&reg_vcc_3v3>;
vqmmc-supply = <&reg_vcc_3v3>;
pinctrl-0 = <&mmc1_pins>;
pinctrl-names = "default";
status = "okay";
xr829: wifi@1 {
reg = <1>;
};
};
&ohci1 {
status = "okay";
};
&pio {
clk_pg11_pin: clk-pg11-pin {
pins = "PG11";
function = "clk";
};
};
&uart1 {
uart-has-rtscts;
pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>;
pinctrl-names = "default";
status = "okay";
/* XR829 bluetooth is connected here */
};
&usb_otg {
status = "disabled";
};
&usbphy {
/* PD20 and PD21 are repurposed for the LCD panel */
/delete-property/ usb0_id_det-gpios;
/delete-property/ usb0_vbus_det-gpios;
usb1_vbus-supply = <&reg_vcc>;
};

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@ -0,0 +1,74 @@
// SPDX-License-Identifier: (GPL-2.0+ or MIT)
// Copyright (C) 2022 Jisheng Zhang <jszhang@kernel.org>
// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
#include <dt-bindings/input/input.h>
#include "sun20i-d1-lichee-rv.dts"
/ {
model = "Sipeed Lichee RV Dock";
compatible = "sipeed,lichee-rv-dock", "sipeed,lichee-rv",
"allwinner,sun20i-d1";
aliases {
ethernet1 = &rtl8723ds;
};
wifi_pwrseq: wifi-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */
};
};
&ehci1 {
status = "okay";
};
&lradc {
status = "okay";
button-220 {
label = "OK";
linux,code = <KEY_OK>;
channel = <0>;
voltage = <220000>;
};
};
&mmc1 {
bus-width = <4>;
mmc-pwrseq = <&wifi_pwrseq>;
non-removable;
vmmc-supply = <&reg_vcc_3v3>;
vqmmc-supply = <&reg_vcc_3v3>;
pinctrl-0 = <&mmc1_pins>;
pinctrl-names = "default";
status = "okay";
rtl8723ds: wifi@1 {
reg = <1>;
};
};
&ohci1 {
status = "okay";
};
&uart1 {
uart-has-rtscts;
pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>;
pinctrl-names = "default";
status = "okay";
bluetooth {
compatible = "realtek,rtl8723ds-bt";
device-wake-gpios = <&pio 6 15 GPIO_ACTIVE_HIGH>; /* PG16 */
enable-gpios = <&pio 6 18 GPIO_ACTIVE_HIGH>; /* PG18 */
host-wake-gpios = <&pio 6 17 GPIO_ACTIVE_HIGH>; /* PG17 */
};
};
&usbphy {
usb1_vbus-supply = <&reg_vcc>;
};

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@ -0,0 +1,84 @@
// SPDX-License-Identifier: (GPL-2.0+ or MIT)
// Copyright (C) 2022 Jisheng Zhang <jszhang@kernel.org>
// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include "sun20i-d1.dtsi"
#include "sun20i-d1-common-regulators.dtsi"
/ {
model = "Sipeed Lichee RV";
compatible = "sipeed,lichee-rv", "allwinner,sun20i-d1";
aliases {
mmc0 = &mmc0;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
led-0 {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_STATUS;
gpios = <&pio 2 1 GPIO_ACTIVE_HIGH>; /* PC1 */
};
};
reg_vdd_cpu: vdd-cpu {
compatible = "regulator-fixed";
regulator-name = "vdd-cpu";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
vin-supply = <&reg_vcc>;
};
};
&cpu0 {
cpu-supply = <&reg_vdd_cpu>;
};
&ehci0 {
status = "okay";
};
&mmc0 {
broken-cd;
bus-width = <4>;
disable-wp;
vmmc-supply = <&reg_vcc_3v3>;
vqmmc-supply = <&reg_vcc_3v3>;
pinctrl-0 = <&mmc0_pins>;
pinctrl-names = "default";
status = "okay";
};
&ohci0 {
status = "okay";
};
&uart0 {
pinctrl-0 = <&uart0_pb8_pins>;
pinctrl-names = "default";
status = "okay";
};
&usb_otg {
dr_mode = "otg";
status = "okay";
};
&usbphy {
usb0_id_det-gpios = <&pio 3 21 GPIO_ACTIVE_HIGH>; /* PD21 */
usb0_vbus_det-gpios = <&pio 3 20 GPIO_ACTIVE_HIGH>; /* PD20 */
usb0_vbus-supply = <&reg_vcc>;
status = "okay";
};

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// SPDX-License-Identifier: (GPL-2.0+ or MIT)
// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "sun20i-d1.dtsi"
#include "sun20i-d1-common-regulators.dtsi"
/ {
model = "MangoPi MQ Pro";
compatible = "widora,mangopi-mq-pro", "allwinner,sun20i-d1";
aliases {
ethernet0 = &rtl8723ds;
mmc0 = &mmc0;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
reg_avdd2v8: avdd2v8 {
compatible = "regulator-fixed";
regulator-name = "avdd2v8";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
vin-supply = <&reg_vcc_3v3>;
};
reg_dvdd: dvdd {
compatible = "regulator-fixed";
regulator-name = "dvdd";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
vin-supply = <&reg_vcc_3v3>;
};
reg_vdd_cpu: vdd-cpu {
compatible = "regulator-fixed";
regulator-name = "vdd-cpu";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
vin-supply = <&reg_vcc>;
};
wifi_pwrseq: wifi-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&pio 6 17 GPIO_ACTIVE_LOW>; /* PG17 */
};
};
&cpu0 {
cpu-supply = <&reg_vdd_cpu>;
};
&ehci1 {
status = "okay";
};
&mmc0 {
bus-width = <4>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
disable-wp;
vmmc-supply = <&reg_vcc_3v3>;
vqmmc-supply = <&reg_vcc_3v3>;
pinctrl-0 = <&mmc0_pins>;
pinctrl-names = "default";
status = "okay";
};
&mmc1 {
bus-width = <4>;
mmc-pwrseq = <&wifi_pwrseq>;
non-removable;
vmmc-supply = <&reg_vcc_3v3>;
vqmmc-supply = <&reg_vcc_3v3>;
pinctrl-0 = <&mmc1_pins>;
pinctrl-names = "default";
status = "okay";
rtl8723ds: wifi@1 {
reg = <1>;
interrupt-parent = <&pio>;
interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 */
interrupt-names = "host-wake";
};
};
&ohci1 {
status = "okay";
};
&pio {
vcc-pe-supply = <&reg_avdd2v8>;
};
&uart0 {
pinctrl-0 = <&uart0_pb8_pins>;
pinctrl-names = "default";
status = "okay";
};
&uart1 {
uart-has-rtscts;
pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>;
pinctrl-names = "default";
status = "okay";
bluetooth {
compatible = "realtek,rtl8723ds-bt";
device-wake-gpios = <&pio 6 18 GPIO_ACTIVE_HIGH>; /* PG18 */
enable-gpios = <&pio 6 15 GPIO_ACTIVE_HIGH>; /* PG15 */
host-wake-gpios = <&pio 6 14 GPIO_ACTIVE_HIGH>; /* PG14 */
};
};
&usb_otg {
dr_mode = "peripheral";
status = "okay";
};
&usbphy {
usb0_vbus-supply = <&reg_vcc>;
status = "okay";
};

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// SPDX-License-Identifier: (GPL-2.0+ or MIT)
// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org>
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "sun20i-d1.dtsi"
#include "sun20i-d1-common-regulators.dtsi"
/ {
model = "Allwinner D1 Nezha";
compatible = "allwinner,d1-nezha", "allwinner,sun20i-d1";
aliases {
ethernet0 = &emac;
ethernet1 = &xr829;
mmc0 = &mmc0;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
reg_usbvbus: usbvbus {
compatible = "regulator-fixed";
regulator-name = "usbvbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&pio 3 19 GPIO_ACTIVE_HIGH>; /* PD19 */
enable-active-high;
vin-supply = <&reg_vcc>;
};
/*
* This regulator is PWM-controlled, but the PWM controller is not
* yet supported, so fix the regulator to its default voltage.
*/
reg_vdd_cpu: vdd-cpu {
compatible = "regulator-fixed";
regulator-name = "vdd-cpu";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
vin-supply = <&reg_vcc>;
};
wifi_pwrseq: wifi-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */
};
};
&cpu0 {
cpu-supply = <&reg_vdd_cpu>;
};
&ehci0 {
status = "okay";
};
&ehci1 {
status = "okay";
};
&emac {
pinctrl-0 = <&rgmii_pe_pins>;
pinctrl-names = "default";
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii-id";
phy-supply = <&reg_vcc_3v3>;
status = "okay";
};
&i2c2 {
pinctrl-0 = <&i2c2_pb0_pins>;
pinctrl-names = "default";
status = "okay";
pcf8574a: gpio@38 {
compatible = "nxp,pcf8574a";
reg = <0x38>;
interrupt-parent = <&pio>;
interrupts = <1 2 IRQ_TYPE_LEVEL_LOW>; /* PB2 */
interrupt-controller;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
};
};
&lradc {
status = "okay";
button-160 {
label = "OK";
linux,code = <KEY_OK>;
channel = <0>;
voltage = <160000>;
};
};
&mdio {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};
&mmc0 {
bus-width = <4>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
disable-wp;
vmmc-supply = <&reg_vcc_3v3>;
vqmmc-supply = <&reg_vcc_3v3>;
pinctrl-0 = <&mmc0_pins>;
pinctrl-names = "default";
status = "okay";
};
&mmc1 {
bus-width = <4>;
mmc-pwrseq = <&wifi_pwrseq>;
non-removable;
vmmc-supply = <&reg_vcc_3v3>;
vqmmc-supply = <&reg_vcc_3v3>;
pinctrl-0 = <&mmc1_pins>;
pinctrl-names = "default";
status = "okay";
xr829: wifi@1 {
reg = <1>;
};
};
&ohci0 {
status = "okay";
};
&ohci1 {
status = "okay";
};
&uart0 {
pinctrl-0 = <&uart0_pb8_pins>;
pinctrl-names = "default";
status = "okay";
};
&uart1 {
uart-has-rtscts;
pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>;
pinctrl-names = "default";
status = "okay";
/* XR829 bluetooth is connected here */
};
&usb_otg {
dr_mode = "otg";
status = "okay";
};
&usbphy {
usb0_id_det-gpios = <&pio 3 21 GPIO_ACTIVE_HIGH>; /* PD21 */
usb0_vbus_det-gpios = <&pio 3 20 GPIO_ACTIVE_HIGH>; /* PD20 */
usb0_vbus-supply = <&reg_usbvbus>;
usb1_vbus-supply = <&reg_vcc>;
status = "okay";
};

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// SPDX-License-Identifier: (GPL-2.0+ or MIT)
// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org>
#include <dt-bindings/clock/sun6i-rtc.h>
#include <dt-bindings/clock/sun8i-de2.h>
#include <dt-bindings/clock/sun8i-tcon-top.h>
#include <dt-bindings/clock/sun20i-d1-ccu.h>
#include <dt-bindings/clock/sun20i-d1-r-ccu.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/reset/sun8i-de2.h>
#include <dt-bindings/reset/sun20i-d1-ccu.h>
#include <dt-bindings/reset/sun20i-d1-r-ccu.h>
#include <dt-bindings/thermal/thermal.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
cpus {
timebase-frequency = <24000000>;
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
compatible = "thead,c906", "riscv";
device_type = "cpu";
reg = <0>;
clocks = <&ccu CLK_RISCV>;
clock-frequency = <24000000>;
d-cache-block-size = <64>;
d-cache-sets = <256>;
d-cache-size = <32768>;
i-cache-block-size = <64>;
i-cache-sets = <128>;
i-cache-size = <32768>;
mmu-type = "riscv,sv39";
riscv,isa = "rv64imafdc";
#cooling-cells = <2>;
cpu0_intc: interrupt-controller {
compatible = "riscv,cpu-intc";
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <1>;
};
};
};
de: display-engine {
compatible = "allwinner,sun20i-d1-display-engine";
allwinner,pipelines = <&mixer0>, <&mixer1>;
status = "disabled";
};
osc24M: osc24M-clk {
compatible = "fixed-clock";
clock-frequency = <24000000>;
clock-output-names = "osc24M";
#clock-cells = <0>;
};
soc {
compatible = "simple-bus";
ranges;
interrupt-parent = <&plic>;
dma-noncoherent;
#address-cells = <1>;
#size-cells = <1>;
dsp_wdt: watchdog@1700400 {
compatible = "allwinner,sun20i-d1-wdt";
reg = <0x1700400 0x20>;
interrupts = <138 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&osc24M>, <&rtc CLK_OSC32K>;
clock-names = "hosc", "losc";
status = "reserved";
};
pio: pinctrl@2000000 {
compatible = "allwinner,sun20i-d1-pinctrl";
reg = <0x2000000 0x800>;
interrupts = <85 IRQ_TYPE_LEVEL_HIGH>,
<87 IRQ_TYPE_LEVEL_HIGH>,
<89 IRQ_TYPE_LEVEL_HIGH>,
<91 IRQ_TYPE_LEVEL_HIGH>,
<93 IRQ_TYPE_LEVEL_HIGH>,
<95 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_APB0>,
<&osc24M>,
<&rtc CLK_OSC32K>;
clock-names = "apb", "hosc", "losc";
gpio-controller;
interrupt-controller;
#gpio-cells = <3>;
#interrupt-cells = <3>;
/omit-if-no-ref/
i2c0_pb10_pins: i2c0-pb10-pins {
pins = "PB10", "PB11";
function = "i2c0";
};
/omit-if-no-ref/
i2c2_pb0_pins: i2c2-pb0-pins {
pins = "PB0", "PB1";
function = "i2c2";
};
/omit-if-no-ref/
lcd_rgb666_pins: lcd-rgb666-pins {
pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5",
"PD6", "PD7", "PD8", "PD9", "PD10", "PD11",
"PD12", "PD13", "PD14", "PD15", "PD16", "PD17",
"PD18", "PD19", "PD20", "PD21";
function = "lcd0";
};
/omit-if-no-ref/
mmc0_pins: mmc0-pins {
pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5";
function = "mmc0";
};
/omit-if-no-ref/
mmc1_pins: mmc1-pins {
pins = "PG0", "PG1", "PG2", "PG3", "PG4", "PG5";
function = "mmc1";
};
/omit-if-no-ref/
mmc2_pins: mmc2-pins {
pins = "PC2", "PC3", "PC4", "PC5", "PC6", "PC7";
function = "mmc2";
};
/omit-if-no-ref/
rgmii_pe_pins: rgmii-pe-pins {
pins = "PE0", "PE1", "PE2", "PE3", "PE4",
"PE5", "PE6", "PE7", "PE8", "PE9",
"PE11", "PE12", "PE13", "PE14", "PE15";
function = "emac";
};
/omit-if-no-ref/
rmii_pe_pins: rmii-pe-pins {
pins = "PE0", "PE1", "PE2", "PE3", "PE4",
"PE5", "PE6", "PE7", "PE8", "PE9";
function = "emac";
};
/omit-if-no-ref/
uart0_pb8_pins: uart0-pb8-pins {
pins = "PB8", "PB9";
function = "uart0";
};
/omit-if-no-ref/
uart1_pg6_pins: uart1-pg6-pins {
pins = "PG6", "PG7";
function = "uart1";
};
/omit-if-no-ref/
uart1_pg8_rts_cts_pins: uart1-pg8-rts-cts-pins {
pins = "PG8", "PG9";
function = "uart1";
};
};
ccu: clock-controller@2001000 {
compatible = "allwinner,sun20i-d1-ccu";
reg = <0x2001000 0x1000>;
clocks = <&osc24M>,
<&rtc CLK_OSC32K>,
<&rtc CLK_IOSC>;
clock-names = "hosc", "losc", "iosc";
#clock-cells = <1>;
#reset-cells = <1>;
};
lradc: keys@2009800 {
compatible = "allwinner,sun20i-d1-lradc",
"allwinner,sun50i-r329-lradc";
reg = <0x2009800 0x400>;
interrupts = <77 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_LRADC>;
resets = <&ccu RST_BUS_LRADC>;
status = "disabled";
};
codec: audio-codec@2030000 {
compatible = "simple-mfd", "syscon";
reg = <0x2030000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
regulators@2030348 {
compatible = "allwinner,sun20i-d1-analog-ldos";
reg = <0x2030348 0x4>;
nvmem-cells = <&bg_trim>;
nvmem-cell-names = "bg_trim";
reg_aldo: aldo {
};
reg_hpldo: hpldo {
};
};
};
i2s0: i2s@2032000 {
compatible = "allwinner,sun20i-d1-i2s",
"allwinner,sun50i-r329-i2s";
reg = <0x2032000 0x1000>;
interrupts = <42 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_I2S0>,
<&ccu CLK_I2S0>;
clock-names = "apb", "mod";
resets = <&ccu RST_BUS_I2S0>;
dmas = <&dma 3>, <&dma 3>;
dma-names = "rx", "tx";
status = "disabled";
#sound-dai-cells = <0>;
};
i2s1: i2s@2033000 {
compatible = "allwinner,sun20i-d1-i2s",
"allwinner,sun50i-r329-i2s";
reg = <0x2033000 0x1000>;
interrupts = <43 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_I2S1>,
<&ccu CLK_I2S1>;
clock-names = "apb", "mod";
resets = <&ccu RST_BUS_I2S1>;
dmas = <&dma 4>, <&dma 4>;
dma-names = "rx", "tx";
status = "disabled";
#sound-dai-cells = <0>;
};
i2s2: i2s@2034000 {
compatible = "allwinner,sun20i-d1-i2s",
"allwinner,sun50i-r329-i2s";
reg = <0x2034000 0x1000>;
interrupts = <44 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_I2S2>,
<&ccu CLK_I2S2>;
clock-names = "apb", "mod";
resets = <&ccu RST_BUS_I2S2>;
dmas = <&dma 5>, <&dma 5>;
dma-names = "rx", "tx";
status = "disabled";
#sound-dai-cells = <0>;
};
timer: timer@2050000 {
compatible = "allwinner,sun20i-d1-timer",
"allwinner,sun8i-a23-timer";
reg = <0x2050000 0xa0>;
interrupts = <75 IRQ_TYPE_LEVEL_HIGH>,
<76 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&osc24M>;
};
wdt: watchdog@20500a0 {
compatible = "allwinner,sun20i-d1-wdt-reset",
"allwinner,sun20i-d1-wdt";
reg = <0x20500a0 0x20>;
interrupts = <79 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&osc24M>, <&rtc CLK_OSC32K>;
clock-names = "hosc", "losc";
status = "reserved";
};
uart0: serial@2500000 {
compatible = "snps,dw-apb-uart";
reg = <0x2500000 0x400>;
reg-io-width = <4>;
reg-shift = <2>;
interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_UART0>;
resets = <&ccu RST_BUS_UART0>;
dmas = <&dma 14>, <&dma 14>;
dma-names = "rx", "tx";
status = "disabled";
};
uart1: serial@2500400 {
compatible = "snps,dw-apb-uart";
reg = <0x2500400 0x400>;
reg-io-width = <4>;
reg-shift = <2>;
interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_UART1>;
resets = <&ccu RST_BUS_UART1>;
dmas = <&dma 15>, <&dma 15>;
dma-names = "rx", "tx";
status = "disabled";
};
uart2: serial@2500800 {
compatible = "snps,dw-apb-uart";
reg = <0x2500800 0x400>;
reg-io-width = <4>;
reg-shift = <2>;
interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_UART2>;
resets = <&ccu RST_BUS_UART2>;
dmas = <&dma 16>, <&dma 16>;
dma-names = "rx", "tx";
status = "disabled";
};
uart3: serial@2500c00 {
compatible = "snps,dw-apb-uart";
reg = <0x2500c00 0x400>;
reg-io-width = <4>;
reg-shift = <2>;
interrupts = <21 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_UART3>;
resets = <&ccu RST_BUS_UART3>;
dmas = <&dma 17>, <&dma 17>;
dma-names = "rx", "tx";
status = "disabled";
};
uart4: serial@2501000 {
compatible = "snps,dw-apb-uart";
reg = <0x2501000 0x400>;
reg-io-width = <4>;
reg-shift = <2>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_UART4>;
resets = <&ccu RST_BUS_UART4>;
dmas = <&dma 18>, <&dma 18>;
dma-names = "rx", "tx";
status = "disabled";
};
uart5: serial@2501400 {
compatible = "snps,dw-apb-uart";
reg = <0x2501400 0x400>;
reg-io-width = <4>;
reg-shift = <2>;
interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_UART5>;
resets = <&ccu RST_BUS_UART5>;
dmas = <&dma 19>, <&dma 19>;
dma-names = "rx", "tx";
status = "disabled";
};
i2c0: i2c@2502000 {
compatible = "allwinner,sun20i-d1-i2c",
"allwinner,sun8i-v536-i2c",
"allwinner,sun6i-a31-i2c";
reg = <0x2502000 0x400>;
interrupts = <25 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_I2C0>;
resets = <&ccu RST_BUS_I2C0>;
dmas = <&dma 43>, <&dma 43>;
dma-names = "rx", "tx";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
i2c1: i2c@2502400 {
compatible = "allwinner,sun20i-d1-i2c",
"allwinner,sun8i-v536-i2c",
"allwinner,sun6i-a31-i2c";
reg = <0x2502400 0x400>;
interrupts = <26 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_I2C1>;
resets = <&ccu RST_BUS_I2C1>;
dmas = <&dma 44>, <&dma 44>;
dma-names = "rx", "tx";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
i2c2: i2c@2502800 {
compatible = "allwinner,sun20i-d1-i2c",
"allwinner,sun8i-v536-i2c",
"allwinner,sun6i-a31-i2c";
reg = <0x2502800 0x400>;
interrupts = <27 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_I2C2>;
resets = <&ccu RST_BUS_I2C2>;
dmas = <&dma 45>, <&dma 45>;
dma-names = "rx", "tx";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
i2c3: i2c@2502c00 {
compatible = "allwinner,sun20i-d1-i2c",
"allwinner,sun8i-v536-i2c",
"allwinner,sun6i-a31-i2c";
reg = <0x2502c00 0x400>;
interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_I2C3>;
resets = <&ccu RST_BUS_I2C3>;
dmas = <&dma 46>, <&dma 46>;
dma-names = "rx", "tx";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
syscon: syscon@3000000 {
compatible = "allwinner,sun20i-d1-system-control";
reg = <0x3000000 0x1000>;
ranges;
#address-cells = <1>;
#size-cells = <1>;
regulators@3000150 {
compatible = "allwinner,sun20i-d1-system-ldos";
reg = <0x3000150 0x4>;
reg_ldoa: ldoa {
};
reg_ldob: ldob {
};
};
};
dma: dma-controller@3002000 {
compatible = "allwinner,sun20i-d1-dma";
reg = <0x3002000 0x1000>;
interrupts = <66 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_DMA>, <&ccu CLK_MBUS_DMA>;
clock-names = "bus", "mbus";
resets = <&ccu RST_BUS_DMA>;
dma-channels = <16>;
dma-requests = <48>;
#dma-cells = <1>;
};
sid: efuse@3006000 {
compatible = "allwinner,sun20i-d1-sid";
reg = <0x3006000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
ths_calib: ths-calib@14 {
reg = <0x14 0x4>;
};
bg_trim: bg-trim@28 {
reg = <0x28 0x4>;
bits = <16 8>;
};
};
mbus: dram-controller@3102000 {
compatible = "allwinner,sun20i-d1-mbus";
reg = <0x3102000 0x1000>,
<0x3103000 0x1000>;
reg-names = "mbus", "dram";
interrupts = <59 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_MBUS>,
<&ccu CLK_DRAM>,
<&ccu CLK_BUS_DRAM>;
clock-names = "mbus", "dram", "bus";
dma-ranges = <0 0x40000000 0x80000000>;
#address-cells = <1>;
#size-cells = <1>;
#interconnect-cells = <1>;
};
mmc0: mmc@4020000 {
compatible = "allwinner,sun20i-d1-mmc";
reg = <0x4020000 0x1000>;
interrupts = <56 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>;
clock-names = "ahb", "mmc";
resets = <&ccu RST_BUS_MMC0>;
reset-names = "ahb";
cap-sd-highspeed;
max-frequency = <150000000>;
no-mmc;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
mmc1: mmc@4021000 {
compatible = "allwinner,sun20i-d1-mmc";
reg = <0x4021000 0x1000>;
interrupts = <57 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>;
clock-names = "ahb", "mmc";
resets = <&ccu RST_BUS_MMC1>;
reset-names = "ahb";
cap-sd-highspeed;
max-frequency = <150000000>;
no-mmc;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
mmc2: mmc@4022000 {
compatible = "allwinner,sun20i-d1-emmc",
"allwinner,sun50i-a100-emmc";
reg = <0x4022000 0x1000>;
interrupts = <58 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_MMC2>, <&ccu CLK_MMC2>;
clock-names = "ahb", "mmc";
resets = <&ccu RST_BUS_MMC2>;
reset-names = "ahb";
cap-mmc-highspeed;
max-frequency = <150000000>;
mmc-ddr-1_8v;
mmc-ddr-3_3v;
no-sd;
no-sdio;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
usb_otg: usb@4100000 {
compatible = "allwinner,sun20i-d1-musb",
"allwinner,sun8i-a33-musb";
reg = <0x4100000 0x400>;
interrupts = <45 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "mc";
clocks = <&ccu CLK_BUS_OTG>;
resets = <&ccu RST_BUS_OTG>;
extcon = <&usbphy 0>;
phys = <&usbphy 0>;
phy-names = "usb";
status = "disabled";
};
usbphy: phy@4100400 {
compatible = "allwinner,sun20i-d1-usb-phy";
reg = <0x4100400 0x100>,
<0x4101800 0x100>,
<0x4200800 0x100>;
reg-names = "phy_ctrl",
"pmu0",
"pmu1";
clocks = <&osc24M>,
<&osc24M>;
clock-names = "usb0_phy",
"usb1_phy";
resets = <&ccu RST_USB_PHY0>,
<&ccu RST_USB_PHY1>;
reset-names = "usb0_reset",
"usb1_reset";
status = "disabled";
#phy-cells = <1>;
};
ehci0: usb@4101000 {
compatible = "allwinner,sun20i-d1-ehci",
"generic-ehci";
reg = <0x4101000 0x100>;
interrupts = <46 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_OHCI0>,
<&ccu CLK_BUS_EHCI0>,
<&ccu CLK_USB_OHCI0>;
resets = <&ccu RST_BUS_OHCI0>,
<&ccu RST_BUS_EHCI0>;
phys = <&usbphy 0>;
phy-names = "usb";
status = "disabled";
};
ohci0: usb@4101400 {
compatible = "allwinner,sun20i-d1-ohci",
"generic-ohci";
reg = <0x4101400 0x100>;
interrupts = <47 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_OHCI0>,
<&ccu CLK_USB_OHCI0>;
resets = <&ccu RST_BUS_OHCI0>;
phys = <&usbphy 0>;
phy-names = "usb";
status = "disabled";
};
ehci1: usb@4200000 {
compatible = "allwinner,sun20i-d1-ehci",
"generic-ehci";
reg = <0x4200000 0x100>;
interrupts = <49 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_OHCI1>,
<&ccu CLK_BUS_EHCI1>,
<&ccu CLK_USB_OHCI1>;
resets = <&ccu RST_BUS_OHCI1>,
<&ccu RST_BUS_EHCI1>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
ohci1: usb@4200400 {
compatible = "allwinner,sun20i-d1-ohci",
"generic-ohci";
reg = <0x4200400 0x100>;
interrupts = <50 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_OHCI1>,
<&ccu CLK_USB_OHCI1>;
resets = <&ccu RST_BUS_OHCI1>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
emac: ethernet@4500000 {
compatible = "allwinner,sun20i-d1-emac",
"allwinner,sun50i-a64-emac";
reg = <0x4500000 0x10000>;
interrupts = <62 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
clocks = <&ccu CLK_BUS_EMAC>;
clock-names = "stmmaceth";
resets = <&ccu RST_BUS_EMAC>;
reset-names = "stmmaceth";
syscon = <&syscon>;
status = "disabled";
mdio: mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
};
};
display_clocks: clock-controller@5000000 {
compatible = "allwinner,sun20i-d1-de2-clk",
"allwinner,sun50i-h5-de2-clk";
reg = <0x5000000 0x10000>;
clocks = <&ccu CLK_BUS_DE>, <&ccu CLK_DE>;
clock-names = "bus", "mod";
resets = <&ccu RST_BUS_DE>;
#clock-cells = <1>;
#reset-cells = <1>;
};
mixer0: mixer@5100000 {
compatible = "allwinner,sun20i-d1-de2-mixer-0";
reg = <0x5100000 0x100000>;
clocks = <&display_clocks CLK_BUS_MIXER0>,
<&display_clocks CLK_MIXER0>;
clock-names = "bus", "mod";
resets = <&display_clocks RST_MIXER0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
mixer0_out: port@1 {
reg = <1>;
mixer0_out_tcon_top_mixer0: endpoint {
remote-endpoint = <&tcon_top_mixer0_in_mixer0>;
};
};
};
};
mixer1: mixer@5200000 {
compatible = "allwinner,sun20i-d1-de2-mixer-1";
reg = <0x5200000 0x100000>;
clocks = <&display_clocks CLK_BUS_MIXER1>,
<&display_clocks CLK_MIXER1>;
clock-names = "bus", "mod";
resets = <&display_clocks RST_MIXER1>;
ports {
#address-cells = <1>;
#size-cells = <0>;
mixer1_out: port@1 {
reg = <1>;
mixer1_out_tcon_top_mixer1: endpoint {
remote-endpoint = <&tcon_top_mixer1_in_mixer1>;
};
};
};
};
tcon_top: tcon-top@5460000 {
compatible = "allwinner,sun20i-d1-tcon-top";
reg = <0x5460000 0x1000>;
clocks = <&ccu CLK_BUS_DPSS_TOP>,
<&ccu CLK_TCON_TV>,
<&ccu CLK_TVE>,
<&ccu CLK_TCON_LCD0>;
clock-names = "bus", "tcon-tv0", "tve0", "dsi";
clock-output-names = "tcon-top-tv0", "tcon-top-dsi";
resets = <&ccu RST_BUS_DPSS_TOP>;
#clock-cells = <1>;
ports {
#address-cells = <1>;
#size-cells = <0>;
tcon_top_mixer0_in: port@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
tcon_top_mixer0_in_mixer0: endpoint@0 {
reg = <0>;
remote-endpoint = <&mixer0_out_tcon_top_mixer0>;
};
};
tcon_top_mixer0_out: port@1 {
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
tcon_top_mixer0_out_tcon_lcd0: endpoint@0 {
reg = <0>;
remote-endpoint = <&tcon_lcd0_in_tcon_top_mixer0>;
};
tcon_top_mixer0_out_tcon_tv0: endpoint@2 {
reg = <2>;
remote-endpoint = <&tcon_tv0_in_tcon_top_mixer0>;
};
};
tcon_top_mixer1_in: port@2 {
reg = <2>;
#address-cells = <1>;
#size-cells = <0>;
tcon_top_mixer1_in_mixer1: endpoint@1 {
reg = <1>;
remote-endpoint = <&mixer1_out_tcon_top_mixer1>;
};
};
tcon_top_mixer1_out: port@3 {
reg = <3>;
#address-cells = <1>;
#size-cells = <0>;
tcon_top_mixer1_out_tcon_lcd0: endpoint@0 {
reg = <0>;
remote-endpoint = <&tcon_lcd0_in_tcon_top_mixer1>;
};
tcon_top_mixer1_out_tcon_tv0: endpoint@2 {
reg = <2>;
remote-endpoint = <&tcon_tv0_in_tcon_top_mixer1>;
};
};
tcon_top_hdmi_in: port@4 {
reg = <4>;
tcon_top_hdmi_in_tcon_tv0: endpoint {
remote-endpoint = <&tcon_tv0_out_tcon_top_hdmi>;
};
};
tcon_top_hdmi_out: port@5 {
reg = <5>;
};
};
};
tcon_lcd0: lcd-controller@5461000 {
compatible = "allwinner,sun20i-d1-tcon-lcd";
reg = <0x5461000 0x1000>;
interrupts = <106 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_TCON_LCD0>,
<&ccu CLK_TCON_LCD0>;
clock-names = "ahb", "tcon-ch0";
clock-output-names = "tcon-pixel-clock";
resets = <&ccu RST_BUS_TCON_LCD0>,
<&ccu RST_BUS_LVDS0>;
reset-names = "lcd", "lvds";
#clock-cells = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
tcon_lcd0_in: port@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
tcon_lcd0_in_tcon_top_mixer0: endpoint@0 {
reg = <0>;
remote-endpoint = <&tcon_top_mixer0_out_tcon_lcd0>;
};
tcon_lcd0_in_tcon_top_mixer1: endpoint@1 {
reg = <1>;
remote-endpoint = <&tcon_top_mixer1_out_tcon_lcd0>;
};
};
tcon_lcd0_out: port@1 {
reg = <1>;
};
};
};
tcon_tv0: lcd-controller@5470000 {
compatible = "allwinner,sun20i-d1-tcon-tv";
reg = <0x5470000 0x1000>;
interrupts = <107 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_TCON_TV>,
<&tcon_top CLK_TCON_TOP_TV0>;
clock-names = "ahb", "tcon-ch1";
resets = <&ccu RST_BUS_TCON_TV>;
reset-names = "lcd";
ports {
#address-cells = <1>;
#size-cells = <0>;
tcon_tv0_in: port@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
tcon_tv0_in_tcon_top_mixer0: endpoint@0 {
reg = <0>;
remote-endpoint = <&tcon_top_mixer0_out_tcon_tv0>;
};
tcon_tv0_in_tcon_top_mixer1: endpoint@1 {
reg = <1>;
remote-endpoint = <&tcon_top_mixer1_out_tcon_tv0>;
};
};
tcon_tv0_out: port@1 {
reg = <1>;
tcon_tv0_out_tcon_top_hdmi: endpoint {
remote-endpoint = <&tcon_top_hdmi_in_tcon_tv0>;
};
};
};
};
riscv_wdt: watchdog@6011000 {
compatible = "allwinner,sun20i-d1-wdt";
reg = <0x6011000 0x20>;
interrupts = <147 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&osc24M>, <&rtc CLK_OSC32K>;
clock-names = "hosc", "losc";
};
r_ccu: clock-controller@7010000 {
compatible = "allwinner,sun20i-d1-r-ccu";
reg = <0x7010000 0x400>;
clocks = <&osc24M>,
<&rtc CLK_OSC32K>,
<&rtc CLK_IOSC>,
<&ccu CLK_PLL_PERIPH0_DIV3>;
clock-names = "hosc", "losc", "iosc", "pll-periph";
#clock-cells = <1>;
#reset-cells = <1>;
};
rtc: rtc@7090000 {
compatible = "allwinner,sun20i-d1-rtc",
"allwinner,sun50i-r329-rtc";
reg = <0x7090000 0x400>;
interrupts = <160 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&r_ccu CLK_BUS_R_RTC>,
<&osc24M>,
<&r_ccu CLK_R_AHB>;
clock-names = "bus", "hosc", "ahb";
#clock-cells = <1>;
};
plic: interrupt-controller@10000000 {
compatible = "allwinner,sun20i-d1-plic",
"thead,c900-plic";
reg = <0x10000000 0x4000000>;
interrupts-extended = <&cpu0_intc 11>,
<&cpu0_intc 9>;
interrupt-controller;
riscv,ndev = <176>;
#address-cells = <0>;
#interrupt-cells = <2>;
};
};
};

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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
#include "binman.dtsi"
/ {
cpus {
u-boot,dm-spl;
};
soc {
u-boot,dm-spl;
};
};
&binman {
u-boot-sunxi-with-spl {
filename = "u-boot-sunxi-with-spl.bin";
pad-byte = <0xff>;
blob@0 {
filename = "spl/sunxi-spl.bin";
};
blob@1 {
filename = "u-boot.itb";
};
};
};
&ccu {
u-boot,dm-spl;
};
&cpu0 {
u-boot,dm-spl;
};
&mbus {
u-boot,dm-spl;
};
&mmc0 {
u-boot,dm-spl;
};
&mmc0_pins {
u-boot,dm-spl;
};
&osc24M {
u-boot,dm-spl;
};
&pio {
u-boot,dm-spl;
};
&rtc {
u-boot,dm-spl;
};
&uart0 {
u-boot,dm-spl;
};
&uart0_pb8_pins {
u-boot,dm-spl;
};

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/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */
/*
* Copyright (C) 2021 Samuel Holland <samuel@sholland.org>
*/
#ifndef _DT_BINDINGS_CLK_SUN20I_D1_R_CCU_H_
#define _DT_BINDINGS_CLK_SUN20I_D1_R_CCU_H_
#define CLK_R_AHB 0
#define CLK_BUS_R_TIMER 2
#define CLK_BUS_R_TWD 3
#define CLK_BUS_R_PPU 4
#define CLK_R_IR_RX 5
#define CLK_BUS_R_IR_RX 6
#define CLK_BUS_R_RTC 7
#define CLK_BUS_R_CPUCFG 8
#endif /* _DT_BINDINGS_CLK_SUN20I_D1_R_CCU_H_ */

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/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */
/*
* Copyright (C) 2021 Samuel Holland <samuel@sholland.org>
*/
#ifndef _DT_BINDINGS_RST_SUN20I_D1_R_CCU_H_
#define _DT_BINDINGS_RST_SUN20I_D1_R_CCU_H_
#define RST_BUS_R_TIMER 0
#define RST_BUS_R_TWD 1
#define RST_BUS_R_PPU 2
#define RST_BUS_R_IR_RX 3
#define RST_BUS_R_RTC 4
#define RST_BUS_R_CPUCFG 5
#endif /* _DT_BINDINGS_RST_SUN20I_D1_R_CCU_H_ */