Hi all,
I'd like to enable the interruption of the touch of I2C1_LVDS0 in iMX8QM MEK B/D in the Android platform in the "imx8qm-mek.dts" file .
In imx8qm-mek.dts,
we can see the item as like,
<As is >
&i2c1_lvds0 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lvds0_lpi2c1>;
clock-frequency = <100000>;
status = "okay";
lvds-to-hdmi-bridge@4c {
compatible = "ite,it6263";
reg = <0x4c>;
port {
it6263_0_in: endpoint {
remote-endpoint = <&lvds0_out>;
};
};
};
};
But I'd like to enable the interrupt of the touch of I2C1_LVDS0, I don't need to use the LVDS_TO_HDMI bridge. So, How do I change to enable the interruption of touch?
Please help me to resolve this issue.
Regards
HM
You can refer this mipi screen code, split lvds panel and i2c node
#include "imx8mm-evk.dts"
&adv_bridge {
status = "disabled";
};
&mipi_dsi {
panel@0 {
compatible = "raydium,rm67191";
reg = <0>;
pinctrl-0 = <&pinctrl_mipi_dsi_en>;
reset-gpio = <&gpio1 8 GPIO_ACTIVE_LOW>;
dsi-lanes = <4>;
video-mode = <2>; /* 0: burst mode
* 1: non-burst mode with sync event
* 2: non-burst mode with sync pulse
*/
panel-width-mm = <68>;
panel-height-mm = <121>;
status = "okay";
};
};
&i2c2 {
synaptics_dsx_ts@20 {
compatible = "synaptics_dsx";
reg = <0x20>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2_synaptics_dsx_io>;
interrupt-parent = <&gpio1>;
interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
synaptics,diagonal-rotation;
status = "okay";
};
};