input/touchscreen/fsl%2Cimx6ul-tsc.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/fsl,imx6ul-tsc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Haibo Chen <haibo.chen@nxp.com>
11   - Shawn Guo <shawnguo@kernel.org>
12   - Sascha Hauer <s.hauer@pengutronix.de>
16     const: fsl,imx6ul-tsc
20       - description: touch controller address
21       - description: ADC2 address
25       - description: touch controller address
26       - description: ADC2 address
31   clock-names:
33       - const: tsc
34       - const: adc
36   xnur-gpios:
39       The X- gpio this controller connect to. This xnur-gpio returns to
43   measure-delay-time:
46       The value of measure delay time. Before X-axis or Y-axis measurement,
52   pre-charge-time:
60   touchscreen-average-samples:
62     description: Number of data samples which are averaged for each read.
66   - compatible
67   - reg
68   - interrupts
69   - clocks
70   - clock-names
71   - xnur-gpios
74   - $ref: touchscreen.yaml#
79   - |
80     #include <dt-bindings/interrupt-controller/arm-gic.h>
81     #include <dt-bindings/clock/imx6ul-clock.h>
82     #include <dt-bindings/gpio/gpio.h>
83     touchscreen@2040000 {
84         compatible = "fsl,imx6ul-tsc";
90         clock-names = "tsc", "adc";
91         pinctrl-names = "default";
92         pinctrl-0 = <&pinctrl_tsc>;
93         xnur-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
94         measure-delay-time = <0xfff>;
95         pre-charge-time = <0xffff>;
96         touchscreen-average-samples = <32>;