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arm64: dts: am62p5-var-som-symphony: add touchscreen support

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Add support for the capacitive touchscreen on the Symphony carrier
board.

Describe the FT5x06 touchscreen controller, configure its interrupt,
and mark it as a wakeup source.

Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
Link: https://patch.msgid.link/eaf0479114137e4472b4adb3df82a5bcf78405a2.1782680023.git.stefano.r@variscite.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Stefano Radaelli 2026-06-28 22:56:07 +02:00 committed by Vignesh Raghavendra
parent d8c22a5005
commit 1362968f15
1 changed files with 21 additions and 0 deletions
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21
arch/arm64/boot/dts/ti/k3-am62p5-var-som-symphony.dts
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@ -293,6 +293,21 @@ &main_i2c1 {
clock-frequency = <400000>;
status = "okay";
/* Capacitive touch controller */
ft5x06_ts: touchscreen@38 {
compatible = "edt,edt-ft5206";
reg = <0x38>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_captouch_pins>;
interrupt-parent = <&main_gpio1>;
interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
touchscreen-size-x = <800>;
touchscreen-size-y = <480>;
touchscreen-inverted-x;
touchscreen-inverted-y;
wakeup-source;
};
rtc@68 {
compatible = "dallas,ds1337";
reg = <0x68>;
@ -307,6 +322,12 @@ &main_mcan0 {
};
&main_pmx0 {
pinctrl_captouch_pins: main-captouch-default-pins {
pinctrl-single,pins = <
AM62PX_IOPAD(0x01b8, PIN_INPUT, 7) /* (E20) SPI0_CS1.GPIO1_16 */
>;
};
pinctrl_extcon: main-extcon-pins {
pinctrl-single,pins = <
AM62PX_IOPAD(0x01a8, PIN_INPUT, 7) /* (F25) MCASP0_AFSX.GPIO1_12 */