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ARM: dts: kirkwood: ReadyNAS NV+v2: Add LCD panel

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The NV+ v2 has a WH1602 LCD panel (which is just a rebranded HD44780),
similar to the Netgear RN104, just with different GPIO assignments.

Signed-off-by: Brian J. Tarricone <brian@tarricone.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
This commit is contained in:
Brian J. Tarricone
2020-04-25 12:28:20 -07:00
committed by Gregory CLEMENT
parent 2bf399defd
commit 1383d42cff
1 changed files with 14 additions and 0 deletions
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14
arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts
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@@ -113,6 +113,20 @@
}; };
}; };
auxdisplay {
compatible = "hit,hd44780";
data-gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>,
<&gpio1 1 GPIO_ACTIVE_HIGH>,
<&gpio1 3 GPIO_ACTIVE_HIGH>,
<&gpio1 17 GPIO_ACTIVE_HIGH>;
enable-gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
rs-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
rw-gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
backlight-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
display-height-chars = <2>;
display-width-chars = <16>;
};
gpio-leds { gpio-leds {
compatible = "gpio-leds"; compatible = "gpio-leds";
pinctrl-0 = < &pmx_led_blue_power &pmx_led_blue_backup pinctrl-0 = < &pmx_led_blue_power &pmx_led_blue_backup