diff options
Diffstat (limited to 'target/linux/ramips/dts/mt7620a_sanlinking_d240.dts')
| -rw-r--r-- | target/linux/ramips/dts/mt7620a_sanlinking_d240.dts | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/mt7620a_sanlinking_d240.dts b/target/linux/ramips/dts/mt7620a_sanlinking_d240.dts new file mode 100644 index 0000000000..2110959ee8 --- /dev/null +++ b/target/linux/ramips/dts/mt7620a_sanlinking_d240.dts @@ -0,0 +1,206 @@ +/* + * BSD LICENSE + * + * Copyright(c) 2017 Kristian Evensen <kristian.evensen@gmail.com>. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Broadcom Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; + +#include "mt7620a.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + compatible = "sanlinking,d240", "ralink,mt7620a-soc"; + model = "Sanlinking Technologies D240"; + + aliases { + led-boot = &led_power; + led-failsafe = &led_power; + led-running = &led_power; + led-upgrade = &led_power; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + gpio-export { + compatible = "gpio-export"; + #size-cells = <0>; + + power_mpcie2 { + gpio-export,name = "power_mpcie2"; + gpio-export,output = <1>; + gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; + }; + + power_mpcie1 { + gpio-export,name = "power_mpcie1"; + gpio-export,output = <1>; + gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_power: power { + label = "d240:blue:power"; + gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>; + }; + + usb { + label = "d240:blue:usb"; + gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; + trigger-sources = <&ohci_port1>, <&ehci_port1>; + linux,default-trigger = "usbport"; + }; + + air { + label = "d240:blue:wifi"; + gpios = <&gpio3 0 GPIO_ACTIVE_LOW>; + }; + }; + + keys { + compatible = "gpio-keys-polled"; + poll-interval = <20>; + + reset { + label = "reset"; + gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; + linux,code = <KEY_RESTART>; + }; + }; +}; + +&gpio1 { + status = "okay"; +}; + +&gpio2 { + status = "okay"; +}; + +&gpio3 { + status = "okay"; +}; + +&spi0 { + status = "okay"; + + en25q128@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <10000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x30000>; + read-only; + }; + + partition@30000 { + label = "u-boot-env"; + reg = <0x30000 0x10000>; + read-only; + }; + + factory: partition@40000 { + label = "factory"; + reg = <0x40000 0x10000>; + read-only; + }; + + partition@50000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x50000 0xfb0000>; + }; + }; + }; +}; + +&sdhci { + status = "okay"; + /* the pins function is already set during pinmux driver load */ + /delete-property/ pinctrl-0; +}; + +&ehci { + status = "okay"; +}; + +&ohci { + status = "okay"; +}; + +ðernet { + mtd-mac-address = <&factory 0x4>; + mediatek,portmap = "wllll"; +}; + +&wmac { + ralink,mtd-eeprom = <&factory 0>; +}; + +&pinctrl { + state_default: pinctrl0 { + default { + ralink,group = "i2c", "uartf", "wled", "spi refclk", "pa"; + ralink,function = "gpio"; + }; + + /* + * The sd function of the nd_sd group configures two of the + * groups pins as gpios. The pins are used as PCIe reset/power. + * Due to the driver load order, the pins are configured way to + * late if triggered by the sd-card driver. + * To not introduce another kind of driver load order + * dependency and configure the pins as early as possible, + * means during pinmux driver load. + */ + gpio_sd { + ralink,group = "nd_sd"; + ralink,function = "sd"; + }; + }; +}; + +&pcie { + status = "okay"; +}; |