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| author | Oleksij Rempel <o.rempel@pengutronix.de> | 2022-02-11 16:30:35 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2022-02-13 08:20:14 +0300 |
| commit | 7b3c8ad088301765dda94f55e451f4fc8f122825 (patch) | |
| tree | 9d5ddf627c28925e611775848d677ceedd584b39 /arch/arm/boot/dts/imx6dl-prtvt7.dts | |
| parent | add9b6b629cc95686b67577ffa0a64e83dc1f143 (diff) | |
| download | linux-7b3c8ad088301765dda94f55e451f4fc8f122825.tar.xz | |
ARM: dts: imx6dl: plym2m, prtvt7, victgo: add thermal zones and hwmon
Add thermal zones and hwmon connected to the ADC-touchscreen controller.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6dl-prtvt7.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx6dl-prtvt7.dts | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6dl-prtvt7.dts b/arch/arm/boot/dts/imx6dl-prtvt7.dts index 59e0674420a1..b86deebef7b7 100644 --- a/arch/arm/boot/dts/imx6dl-prtvt7.dts +++ b/arch/arm/boot/dts/imx6dl-prtvt7.dts @@ -53,6 +53,11 @@ }; }; + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&vdiv_vaccu>; + }; + keys { compatible = "gpio-keys"; autorepeat; @@ -236,6 +241,26 @@ }; }; + thermal-zones { + chassis-thermal { + polling-delay = <20000>; + polling-delay-passive = <0>; + thermal-sensors = <&tsens0>; + }; + + touch-thermal0 { + polling-delay = <20000>; + polling-delay-passive = <0>; + thermal-sensors = <&touch_temp0>; + }; + + touch-thermal1 { + polling-delay = <20000>; + polling-delay-passive = <0>; + thermal-sensors = <&touch_temp1>; + }; + }; + touchscreen { compatible = "resistive-adc-touch"; io-channels = <&adc_ts 1>, <&adc_ts 3>, <&adc_ts 4>, @@ -247,6 +272,32 @@ touchscreen-x-plate-ohms = <300>; touchscreen-y-plate-ohms = <800>; }; + + touch_temp0: touch-temperature-sensor0 { + compatible = "generic-adc-thermal"; + #thermal-sensor-cells = <0>; + io-channels = <&adc_ts 0>; + io-channel-names = "sensor-channel"; + temperature-lookup-table = < (-40000) 736 + 85000 474>; + }; + + touch_temp1: touch-temperature-sensor1 { + compatible = "generic-adc-thermal"; + #thermal-sensor-cells = <0>; + io-channels = <&adc_ts 7>; + io-channel-names = "sensor-channel"; + temperature-lookup-table = < (-40000) 826 + 85000 609>; + }; + + vdiv_vaccu: voltage-divider-vaccu { + compatible = "voltage-divider"; + io-channels = <&adc_ts 2>; + output-ohms = <2500>; + full-ohms = <64000>; + #io-channel-cells = <0>; + }; }; &audmux { @@ -372,6 +423,12 @@ reg = <0x51>; }; + tsens0: temperature-sensor@70 { + compatible = "ti,tmp103"; + reg = <0x70>; + #thermal-sensor-cells = <0>; + }; + gpio_pca: gpio@74 { compatible = "nxp,pca9539"; reg = <0x74>; |