diff options
| author | Fugang Duan <fugang.duan@nxp.com> | 2017-08-29 17:40:33 +0800 |
|---|---|---|
| committer | Fugang Duan <fugang.duan@nxp.com> | 2017-08-29 18:29:14 +0800 |
| commit | 963fea909ef5e42294cb2e656e5e3870a2171c01 (patch) | |
| tree | 97fc5f5d0eae36d7d2a86d8b411e799567415fd4 | |
| parent | 8e85cfa29fa33b9a6c1335e9f1355290d0f0fab7 (diff) | |
MLK-15348-02 arm: dts: imx7ulp: add focaltech touch panel ft5246 support
Add focaltech new touch panel ft5246 support.
Set the ft5426 as default panel for dts. If want to use the old panel, then
it needs to boot with imx7ulp-evk-ft5416.dtb file.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
| -rw-r--r-- | arch/arm/boot/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx7ulp-evk-ft5416.dts | 17 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx7ulp-evk.dts | 3 | ||||
| -rw-r--r-- | include/dt-bindings/input/input.h | 3 |
4 files changed, 23 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index ebe067431787..5f9cf31dc0b8 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -581,6 +581,7 @@ dtb-$(CONFIG_SOC_IMX7ULP) += \ imx7ulp-evk.dtb \ imx7ulp-evk-emmc.dtb \ imx7ulp-evk-emmc-qspi.dtb \ + imx7ulp-evk-ft5416.dtb \ imx7ulp-evk-sd1.dtb \ imx7ulp-evk-lpuart.dtb \ imx7ulp-evk-qspi.dtb \ diff --git a/arch/arm/boot/dts/imx7ulp-evk-ft5416.dts b/arch/arm/boot/dts/imx7ulp-evk-ft5416.dts new file mode 100644 index 000000000000..2d86e33e1abb --- /dev/null +++ b/arch/arm/boot/dts/imx7ulp-evk-ft5416.dts @@ -0,0 +1,17 @@ +/* + * Copyright (C) 2017 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "imx7ulp-evk.dts" + +&lpi2c7 { + focaltech@38 { + focaltech,panel-type = <FT5416>; + focaltech,swap-xy; + /delete-property/focaltech,scaling-down-half; + }; +}; diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts index 48acc2685623..0ff23f42aa44 100644 --- a/arch/arm/boot/dts/imx7ulp-evk.dts +++ b/arch/arm/boot/dts/imx7ulp-evk.dts @@ -388,6 +388,7 @@ reg = <0x38>; interrupt-parent = <&gpio3>; interrupts = <0 0x02>; + focaltech,panel-type = <FT5426>; focaltech,reset-gpio = <&gpio3 1 0x01>; focaltech,irq-gpio = <&gpio3 0 0x02>; focaltech,max-touch-number = <5>; @@ -398,7 +399,7 @@ focaltech,keys = <139 102 158>; focaltech,key-y-coord = <2000>; focaltech,key-x-coords = <200 600 800>; - focaltech,swap-xy; + focaltech,scaling-down-half; }; }; diff --git a/include/dt-bindings/input/input.h b/include/dt-bindings/input/input.h index a21413324a3f..14f91301f96f 100644 --- a/include/dt-bindings/input/input.h +++ b/include/dt-bindings/input/input.h @@ -14,4 +14,7 @@ #define MATRIX_KEY(row, col, code) \ ((((row) & 0xFF) << 24) | (((col) & 0xFF) << 16) | ((code) & 0xFFFF)) +#define FT5416 0x54160002 +#define FT5426 0x54260002 + #endif /* _DT_BINDINGS_INPUT_INPUT_H */ |