commit
373b900341
@ -0,0 +1,180 @@ |
||||
/* |
||||
* Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org> |
||||
* |
||||
* SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
||||
*/ |
||||
|
||||
/dts-v1/; |
||||
#include "sun8i-h3.dtsi" |
||||
|
||||
#include <dt-bindings/gpio/gpio.h> |
||||
#include <dt-bindings/input/input.h> |
||||
|
||||
/ { |
||||
model = "Libre Computer Board ALL-H3-CC H3"; |
||||
compatible = "libretech,all-h3-cc-h3", "allwinner,sun8i-h3"; |
||||
|
||||
aliases { |
||||
ethernet0 = &emac; |
||||
serial0 = &uart0; |
||||
}; |
||||
|
||||
chosen { |
||||
stdout-path = "serial0:115200n8"; |
||||
}; |
||||
|
||||
leds { |
||||
compatible = "gpio-leds"; |
||||
|
||||
pwr_led { |
||||
label = "librecomputer:green:pwr"; |
||||
gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */ |
||||
default-state = "on"; |
||||
}; |
||||
|
||||
status_led { |
||||
label = "librecomputer:blue:status"; |
||||
gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */ |
||||
}; |
||||
}; |
||||
|
||||
gpio_keys { |
||||
compatible = "gpio-keys"; |
||||
|
||||
power { |
||||
label = "power"; |
||||
linux,code = <KEY_POWER>; |
||||
gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ |
||||
}; |
||||
}; |
||||
|
||||
reg_vcc1v2: vcc1v2 { |
||||
compatible = "regulator-fixed"; |
||||
regulator-name = "vcc1v2"; |
||||
regulator-min-microvolt = <3300000>; |
||||
regulator-max-microvolt = <3300000>; |
||||
regulator-always-on; |
||||
regulator-boot-on; |
||||
vin-supply = <®_vcc5v0>; |
||||
gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */ |
||||
enable-active-high; |
||||
}; |
||||
|
||||
reg_vcc3v3: vcc3v3 { |
||||
compatible = "regulator-fixed"; |
||||
regulator-name = "vcc3v3"; |
||||
regulator-min-microvolt = <3300000>; |
||||
regulator-max-microvolt = <3300000>; |
||||
vin-supply = <®_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>; |
||||
}; |
||||
|
||||
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 = <®_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"; |
||||
regulator-min-microvolt = <3300000>; |
||||
regulator-max-microvolt = <3300000>; |
||||
regulator-always-on; |
||||
regulator-boot-on; |
||||
vin-supply = <®_vcc3v3>; |
||||
gpio = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL5 */ |
||||
}; |
||||
|
||||
reg_vdd_cpux: vdd-cpux { |
||||
compatible = "regulator-fixed"; |
||||
regulator-name = "vdd-cpux"; |
||||
regulator-min-microvolt = <3300000>; |
||||
regulator-max-microvolt = <3300000>; |
||||
regulator-always-on; |
||||
regulator-boot-on; |
||||
vin-supply = <®_vcc5v0>; |
||||
gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */ |
||||
enable-active-high; |
||||
}; |
||||
}; |
||||
|
||||
&ehci1 { |
||||
status = "okay"; |
||||
}; |
||||
|
||||
&ehci2 { |
||||
status = "okay"; |
||||
}; |
||||
|
||||
&ehci3 { |
||||
status = "okay"; |
||||
}; |
||||
|
||||
&emac { |
||||
phy = <&phy1>; |
||||
phy-mode = "mii"; |
||||
allwinner,use-internal-phy; |
||||
allwinner,leds-active-low; |
||||
status = "okay"; |
||||
|
||||
phy1: ethernet-phy@1 { |
||||
reg = <1>; |
||||
}; |
||||
}; |
||||
|
||||
&ir { |
||||
pinctrl-names = "default"; |
||||
pinctrl-0 = <&ir_pins_a>; |
||||
status = "okay"; |
||||
}; |
||||
|
||||
&mmc0 { |
||||
pinctrl-names = "default"; |
||||
pinctrl-0 = <&mmc0_pins_a>; |
||||
vmmc-supply = <®_vcc_io>; |
||||
bus-width = <4>; |
||||
cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ |
||||
cd-inverted; |
||||
status = "okay"; |
||||
}; |
||||
|
||||
&ohci1 { |
||||
status = "okay"; |
||||
}; |
||||
|
||||
&ohci2 { |
||||
status = "okay"; |
||||
}; |
||||
|
||||
&ohci3 { |
||||
status = "okay"; |
||||
}; |
||||
|
||||
&uart0 { |
||||
pinctrl-names = "default"; |
||||
pinctrl-0 = <&uart0_pins_a>; |
||||
status = "okay"; |
||||
}; |
||||
|
||||
&usbphy { |
||||
/* VBUS on USB ports are always on */ |
||||
usb0_vbus-supply = <®_vcc5v0>; |
||||
usb1_vbus-supply = <®_vcc5v0>; |
||||
usb2_vbus-supply = <®_vcc5v0>; |
||||
usb3_vbus-supply = <®_vcc5v0>; |
||||
status = "okay"; |
||||
}; |
@ -0,0 +1,19 @@ |
||||
CONFIG_ARM=y |
||||
CONFIG_ARCH_SUNXI=y |
||||
CONFIG_MACH_SUN8I_H3=y |
||||
CONFIG_DRAM_CLK=672 |
||||
CONFIG_DRAM_ZQ=3881979 |
||||
CONFIG_DRAM_ODT_EN=y |
||||
CONFIG_R_I2C_ENABLE=y |
||||
CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-libretech-all-h3-cc" |
||||
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set |
||||
CONFIG_SPL=y |
||||
CONFIG_SPL_I2C_SUPPORT=y |
||||
# CONFIG_CMD_FLASH is not set |
||||
# CONFIG_CMD_FPGA is not set |
||||
# CONFIG_SPL_DOS_PARTITION is not set |
||||
# CONFIG_SPL_ISO_PARTITION is not set |
||||
# CONFIG_SPL_EFI_PARTITION is not set |
||||
CONFIG_SUN8I_EMAC=y |
||||
CONFIG_USB_EHCI_HCD=y |
||||
CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y |
Loading…
Reference in new issue