2018-12-05 01:16:49

by Anson Huang

Subject: [PATCH V2] ARM: dts: imx6qdl-sabresd: add egalax touch screen support on i2c2 bus

Add egalax touch screen support on i2c2 bus, it is connected
to LVDS0, while the existing one on i2c3 bus is connected to
LVDS1.

Signed-off-by: Anson Huang <[email protected]>
---
arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 6e46a19..d7389b5 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -272,6 +272,16 @@
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";

+ touchscreen@4 {
+ compatible = "eeti,egalax_ts";
+ reg = <0x04>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2_egalax_int>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-gpios = <&gpio6 8 GPIO_ACTIVE_HIGH>;
+ };
+
ov5640: camera@3c {
compatible = "ovti,ov5640";
pinctrl-names = "default";
@@ -498,6 +508,12 @@
>;
};

+ pinctrl_i2c2_egalax_int: i2c2egalaxintgrp {
+ fsl,pins = <
+ MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x1b0b0
+ >;
+ };
+
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
--
2.7.4

2018-12-05 12:17:36

by Fabio Estevam

Subject: Re: [PATCH V2] ARM: dts: imx6qdl-sabresd: add egalax touch screen support on i2c2 bus

On Tue, Dec 4, 2018 at 11:14 PM Anson Huang <[email protected]> wrote:
>
> Add egalax touch screen support on i2c2 bus, it is connected
> to LVDS0, while the existing one on i2c3 bus is connected to
> LVDS1.
>
> Signed-off-by: Anson Huang <[email protected]>

Reviewed-by: Fabio Estevam <[email protected]>

2018-12-06 07:37:55

by Shawn Guo

Subject: Re: [PATCH V2] ARM: dts: imx6qdl-sabresd: add egalax touch screen support on i2c2 bus

On Wed, Dec 05, 2018 at 01:14:25AM +0000, Anson Huang wrote:
> Add egalax touch screen support on i2c2 bus, it is connected
> to LVDS0, while the existing one on i2c3 bus is connected to
> LVDS1.
>
> Signed-off-by: Anson Huang <[email protected]>

Applied, thanks.