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ARM: dts: da850-lego-ev3: Add node for LCD display 

This adds a new node for the LEGO MINDSTORMS EV3 LCD display.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This commit is contained in:
David Lechner 2017-08-07 12:39:40 -05:00 committed by Sekhar Nori
parent 5771a8c088
commit 2798c4b75a
1 changed files with 24 additions and 0 deletions
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24
arch/arm/boot/dts/da850-lego-ev3.dts
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@ -249,6 +249,15 @@
0x4c 0x00000080 0x000000f0
>;
};
ev3_lcd_pins: pinmux_lcd {
pinctrl-single,bits = <
/* SIMO, GP2[11], GP2[12], CLK */
0x14 0x00188100 0x00ffff00
/* GP5[0] */
0x30 0x80000000 0xf0000000
>;
};
};
&pinconf {
@ -357,6 +366,21 @@
};
};
&spi1 {
status = "okay";
pinctrl-0 = <&ev3_lcd_pins>;
pinctrl-names = "default";
cs-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
display@0{
compatible = "lego,ev3-lcd";
reg = <0>;
spi-max-frequency = <10000000>;
a0-gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio 80 GPIO_ACTIVE_HIGH>;
};
};
&ehrpwm0 {
status = "okay";
};