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ARM: dts: imx6q-apalis: Move Atmel MXT touch ctrl to SoM dtsi

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Reduces code duplication. While at it drop the comments which do not
apply on Apalis iMX6 but add the correct SoM pin names.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Max Krummenacher 2022-06-15 13:49:55 +02:00 committed by Shawn Guo
parent 1c5fa82860
commit 2c119c4d9c
4 changed files with 11 additions and 39 deletions
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13
arch/arm/boot/dts/imx6q-apalis-eval.dts
View File

@ -82,19 +82,6 @@
&i2c1 {
status = "okay";
/*
* Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>,
* aka pwm2, pwm3. so if you enable touchscreen, disable the pwms
*/
touchscreen@4a {
compatible = "atmel,maxtouch";
reg = <0x4a>;
interrupt-parent = <&gpio6>;
interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; /* SODIMM 13 */
status = "disabled";
};
pcie-switch@58 {
compatible = "plx,pex8605";
reg = <0x58>;

13
arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts
View File

@ -89,19 +89,6 @@
&i2c1 {
status = "okay";
/*
* Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>,
* aka pwm2, pwm3. so if you enable touchscreen, disable the pwms
*/
touchscreen@4a {
compatible = "atmel,maxtouch";
reg = <0x4a>;
interrupt-parent = <&gpio6>;
interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; /* SODIMM 13 */
status = "disabled";
};
/* M41T0M6 real time clock on carrier board */
rtc_i2c: rtc@68 {
compatible = "st,m41t0";

13
arch/arm/boot/dts/imx6q-apalis-ixora.dts
View File

@ -88,19 +88,6 @@
&i2c1 {
status = "okay";
/*
* Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>,
* aka pwm2, pwm3. so if you enable touchscreen, disable the pwms
*/
touchscreen@4a {
compatible = "atmel,maxtouch";
reg = <0x4a>;
interrupt-parent = <&gpio6>;
interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; /* SODIMM 13 */
status = "disabled";
};
eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;

11
arch/arm/boot/dts/imx6qdl-apalis.dtsi
View File

@ -416,6 +416,17 @@
scl-gpios = <&gpio5 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
sda-gpios = <&gpio5 26 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "disabled";
atmel_mxt_ts: touchscreen@4a {
compatible = "atmel,maxtouch";
/* These GPIOs are muxed with the iomuxc node */
interrupt-parent = <&gpio6>;
interrupts = <10 IRQ_TYPE_EDGE_FALLING>; /* MXM3_11 */
reg = <0x4a>;
reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; /* MXM3_13 */
status = "disabled";
};
};
/*