brain-hackers_pepepper-mirror
/
linux-brain
mirror of https://github.com/brain-hackers/linux-brain.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

MLK-23306 ARM64: dts: imx8mp-evk: add synaptic_dsx touch support 

Add the touch support on MIPI_DSI screen.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
This commit is contained in:
Haibo Chen 2020-02-12 11:16:38 +08:00
parent 79f66d8f52
commit beb65f437e
2 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
arch/arm64/boot/dts/freescale/imx8mp-evk-rm67191.dts
View File

@ -25,3 +25,16 @@
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";
};
};

6
arch/arm64/boot/dts/freescale/imx8mp-evk.dts
View File

@ -845,6 +845,12 @@
>;
};
pinctrl_i2c2_synaptics_dsx_io: synaptics_dsx_iogrp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09 0x16
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX 0x140