diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2022-06-15 13:49:55 +0200 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2022-06-20 03:12:19 +0200 |
| commit | 2c119c4d9cdf208f94aaa8e1b4af7981d9a4b532 (patch) | |
| tree | fa9585c1ba1d4fe98239096d84232798796fcf60 | |
| parent | ARM: dts: imx6q-apalis: Move pinmux groups to SoM dtsi (diff) | |
| download | linux-2c119c4d9cdf208f94aaa8e1b4af7981d9a4b532.tar.xz linux-2c119c4d9cdf208f94aaa8e1b4af7981d9a4b532.zip | |
ARM: dts: imx6q-apalis: Move Atmel MXT touch ctrl to SoM dtsi
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>
| -rw-r--r-- | arch/arm/boot/dts/imx6q-apalis-eval.dts | 13 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts | 13 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx6q-apalis-ixora.dts | 13 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-apalis.dtsi | 11 |
4 files changed, 11 insertions, 39 deletions
diff --git a/arch/arm/boot/dts/imx6q-apalis-eval.dts b/arch/arm/boot/dts/imx6q-apalis-eval.dts index fe5d491e1399..5985d1169be1 100644 --- a/arch/arm/boot/dts/imx6q-apalis-eval.dts +++ b/arch/arm/boot/dts/imx6q-apalis-eval.dts @@ -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>; diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts index 8febfc0aea93..21f88e19e87d 100644 --- a/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts +++ b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts @@ -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"; diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts b/arch/arm/boot/dts/imx6q-apalis-ixora.dts index 78cf1d9583c1..6743617ad1c1 100644 --- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts +++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts @@ -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>; diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi index 9413c14ce5f6..3aa66b6d0c88 100644 --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi @@ -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"; + }; + }; /* |