Unverified Commit f7e47d85 authored by Jernej Skrabec's avatar Jernej Skrabec Committed by Maxime Ripard
Browse files

arm64: dts: allwinner: h6: tanix-tx6: Add I2C node 



Tanix TX6 has a LED display driven by FD650.

Currently there is no Linux driver nor any binding for it. However, we
can at least provide I2C node in DT, so user space scripts or programs
can manually control it.

Signed-off-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20211121115002.693329-1-jernej.skrabec@gmail.com
parent e927f53f

arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts

+8 −0
Original line number Diff line number Diff line
@@ -32,6 +32,14 @@ hdmi_con_in: endpoint { 
		};

	};



	/* used for FD650 LED display driver */

	i2c {

		compatible = "i2c-gpio";

		sda-gpios = <&pio 7 6 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; /* PH6 */

		scl-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; /* PH5 */

		i2c-gpio,delay-us = <5>;

	};



	reg_vcc1v8: regulator-vcc1v8 {

		compatible = "regulator-fixed";

		regulator-name = "vcc1v8";