diff options
author | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2020-08-19 16:54:18 +0300 |
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committer | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2020-08-20 11:18:37 +0300 |
commit | fa0dd9dde736e588d7249ed0f945ab4b2c49a6ec (patch) | |
tree | dd1137a1a407030233f2143b564883d7efbb2e39 | |
parent | f8e8c2ddfa9e2d48dc158e17571c11631883f6b3 (diff) |
colibri-imx7: aster: convert atmel mxt to syntactic sugar
Convert an overlay file for Atmel MXT multitouch adapter
for Colibri iMX7 module + Aster board into Syntactic Sugar format.
This format is strongly recommended in Embedded Linux Wiki [1].
[1] https://elinux.org/Device_Tree_Reference#Overlay_Source_Format
Related-to: ELB-2834
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
-rw-r--r-- | overlays/colibri-imx7-aster_atmel-mxt_overlay.dts | 47 |
1 files changed, 23 insertions, 24 deletions
diff --git a/overlays/colibri-imx7-aster_atmel-mxt_overlay.dts b/overlays/colibri-imx7-aster_atmel-mxt_overlay.dts index 0fef20c..0c1ffbf 100644 --- a/overlays/colibri-imx7-aster_atmel-mxt_overlay.dts +++ b/overlays/colibri-imx7-aster_atmel-mxt_overlay.dts @@ -2,33 +2,32 @@ /dts-v1/; /plugin/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> + / { compatible = "toradex,colibri-imx7d-emmc"; - fragment@0 { - target = <&i2c4>; - __overlay__ { - atmel_mxt_ts: atmel_mxt_ts@4a { - compatible = "atmel,maxtouch"; - reg = <0x4a>; - interrupt-parent = <&gpio2>; - interrupts = <15 2>; - reset-gpios = <&gpio2 28 0>; - status = "okay"; - }; - }; - }; +}; - fragment@1 { - target = <&pwm2>; - __overlay__ { - status = "disabled"; - }; - }; +&i2c4 { + #address-cells = <1>; + #size-cells = <0>; - fragment@2 { - target = <&pwm3>; - __overlay__ { - status = "disabled"; - }; + atmel_mxt_ts: atmel_mxt_ts@4a { + compatible = "atmel,maxtouch"; + reg = <0x4a>; + interrupt-parent = <&gpio2>; + interrupts = <15 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>; + status = "okay"; }; }; + +&pwm2 { + status = "disabled"; +}; + +&pwm3 { + status = "disabled"; +}; |