openwrtv4/target/linux/ramips/dts/OMEGA2.dtsi
Furong Xu 00343e18f2 ramips: fix PWM pin mux conflict in dtsi
GPIO18 and GPIO19 on OMEGA2(+) should be GPIO mode, enable PWM lead to a conflict

[    0.290633] rt2880-pinmux pinctrl: pin io18 already requested by pinctrl; cannot claim for 10005000.pwm
[    0.299722] rt2880-pinmux pinctrl: pin-18 (10005000.pwm) status -22
[    0.305729] rt2880-pinmux pinctrl: could not request pin 18 (io18) from group pwm0  on device rt2880-pinmux
[    0.315131] mtk-pwm 10005000.pwm: Error applying setting, reverse things back

Keep PWM disabled.

Signed-off-by: Furong Xu <xfr@outlook.com>
2017-02-16 09:09:09 +01:00

166 lines
2.3 KiB
Text

#include "mt7628an.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
compatible = "onion,omega", "mediatek,mt7628an-soc";
chosen {
bootargs = "console=ttyS0,115200";
};
gpio-leds {
compatible = "gpio-leds";
system_led: system {
gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
};
};
gpio-keys-polled {
compatible = "gpio-keys-polled";
#address-cells = <1>;
#size-cells = <0>;
poll-interval = <20>;
reset {
label = "reset";
gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
linux,code = <KEY_RESTART>;
};
};
};
&pinctrl {
state_default: pinctrl0 {
gpio {
ralink,group = "gpio";
ralink,function = "gpio";
};
perst {
ralink,group = "perst";
ralink,function = "gpio";
};
refclk {
ralink,group = "refclk";
ralink,function = "gpio";
};
i2s {
ralink,group = "i2s";
ralink,function = "gpio";
};
spis {
ralink,group = "spis";
ralink,function = "gpio";
};
wled_kn {
ralink,group = "wled_kn";
ralink,function = "gpio";
};
wled_an {
ralink,group = "wled_an";
ralink,function = "gpio";
};
wdt {
ralink,group = "wdt";
ralink,function = "gpio";
};
pwm0 {
ralink,group = "pwm0";
ralink,function = "gpio";
};
pwm1 {
ralink,group = "pwm1";
ralink,function = "gpio";
};
};
};
&gpio1 {
status = "okay";
};
&gpio2 {
status = "okay";
};
&spi0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <40000000>;
m25p,chunked-io = <31>;
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;
};
firmware: partition@50000 {
label = "firmware";
};
};
spidev@1 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "linux,spidev";
reg = <1>;
spi-max-frequency = <40000000>;
};
};
&i2c {
status = "okay";
};
&uart1 {
status = "okay";
};
&uart2 {
status = "okay";
};
&ethernet {
mtd-mac-address = <&factory 0x28>;
};
&sdhci {
status = "okay";
mediatek,cd-low;
};
&wmac {
status = "okay";
};