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authorHaibo Chen <haibo.chen@nxp.com>2018-07-18 19:56:43 +0800
committerJason Liu <jason.hui.liu@nxp.com>2019-02-12 10:33:02 +0800
commit36eb4413eb0d85ba9176a9d4cc1b010a45cf3381 (patch)
tree3d1ab335fcd5020991751bfc1b151b4f14839359 /arch
parent364fd1879c587fbdb80aa290df54609c30de7ef8 (diff)
MLK-18969 ARM64: dts: fsl-imx8mm-evk: add touch support
MIPI DSI panel also has a touch, this patch add the touch support for fsl-imx8mm-evk board. Signed-off-by: Haibo Chen <haibo.chen@nxp.com> (cherry picked from commit 8246c3148e07eeda05b5b375819c06bde0a80824)
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-imx8mm-evk-rm67191.dts12
-rwxr-xr-xarch/arm64/boot/dts/freescale/fsl-imx8mm-evk.dts6
2 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8mm-evk-rm67191.dts b/arch/arm64/boot/dts/freescale/fsl-imx8mm-evk-rm67191.dts
index 1241b9f3531b..06488ae25f84 100644
--- a/arch/arm64/boot/dts/freescale/fsl-imx8mm-evk-rm67191.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8mm-evk-rm67191.dts
@@ -20,3 +20,15 @@
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>;
+ status = "okay";
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/fsl-imx8mm-evk.dts
index 912350ec2ee2..08ebdc93246f 100755
--- a/arch/arm64/boot/dts/freescale/fsl-imx8mm-evk.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8mm-evk.dts
@@ -166,6 +166,12 @@
>;
};
+ pinctrl_i2c2_synaptics_dsx_io: synaptics_dsx_iogrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19 /* Touch int */
+ >;
+ };
+
pinctrl_fec1: fec1grp {
fsl,pins = <
MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3