diff options
| author | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2020-08-02 00:38:29 +0300 |
|---|---|---|
| committer | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2020-08-20 11:18:37 +0300 |
| commit | e00b36e3ee80fed3918d192bfecca744b92d405d (patch) | |
| tree | f5cbf62ae92809979475d098058fd74bf052bed7 | |
| parent | 5ddd1fabf90c0760459d4a9d2088d8f54b82e993 (diff) | |
colibri-imx8x: convert ad7879 to syntactic sugar
Convert an overlay file for analogue touch controller AD7879
for Colibri iMX8QXP module into Syntactic Sugar format, as 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-imx8x_ad7879_overlay.dts | 61 |
1 files changed, 30 insertions, 31 deletions
diff --git a/overlays/colibri-imx8x_ad7879_overlay.dts b/overlays/colibri-imx8x_ad7879_overlay.dts index 5587032..dadbdba 100644 --- a/overlays/colibri-imx8x_ad7879_overlay.dts +++ b/overlays/colibri-imx8x_ad7879_overlay.dts @@ -9,39 +9,38 @@ / { compatible = "toradex,colibri-imx8qxp"; - fragment@0 { - target = <&i2c0>; - __overlay__ { - /* Touch controller */ - ad7879@2c { - compatible = "adi,ad7879-1"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ad7879_int>; - reg = <0x2c>; - interrupt-parent = <&gpio3>; - interrupts = <5 IRQ_TYPE_EDGE_FALLING>; - touchscreen-max-pressure = <4096>; - adi,resistance-plate-x = <120>; - adi,first-conversion-delay = /bits/ 8 <3>; - adi,acquisition-time = /bits/ 8 <1>; - adi,median-filter-size = /bits/ 8 <2>; - adi,averaging = /bits/ 8 <1>; - adi,conversion-interval = /bits/ 8 <255>; - }; - }; +}; + +&i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + /* Touch controller */ + ad7879@2c { + compatible = "adi,ad7879-1"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ad7879_int>; + reg = <0x2c>; + interrupt-parent = <&gpio3>; + interrupts = <5 IRQ_TYPE_EDGE_FALLING>; + touchscreen-max-pressure = <4096>; + adi,resistance-plate-x = <120>; + adi,first-conversion-delay = /bits/ 8 <3>; + adi,acquisition-time = /bits/ 8 <1>; + adi,median-filter-size = /bits/ 8 <2>; + adi,averaging = /bits/ 8 <1>; + adi,conversion-interval = /bits/ 8 <255>; }; +}; - fragment@1 { - target = <&iomuxc>; - __overlay__ { - colibri-imx8qxp { - /* On-module touch pen-down interrupt */ - pinctrl_ad7879_int: ad7879-int { - fsl,pins = < - SC_P_MIPI_CSI0_I2C0_SCL_LSIO_GPIO3_IO05 0x21 - >; - }; - }; +&iomuxc { + colibri-imx8qxp { + /* On-module touch pen-down interrupt */ + pinctrl_ad7879_int: ad7879-int { + fsl,pins = < + SC_P_MIPI_CSI0_I2C0_SCL_LSIO_GPIO3_IO05 0x21 + >; }; }; }; + |