Messages in this thread | | | Date | Sat, 7 Jan 2017 21:40:26 +0900 | From | Andi Shyti <> | Subject | Re: [PATCH v5 5/5] arm64: dts: exynos: Add tm2 touchkey node |
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Hi Chanwoo,
> >>> + touchkey@20 { > >>> + compatible = "samsung,tm2-touchkey"; > >>> + reg = <0x20>; > >>> + interrupt-parent = <&gpa3>; > >>> + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; > >>> + vcc-supply = <&ldo32_reg>; > >>> + vdd-supply = <&ldo33_reg>; > >>> + }; > >>> +}; > >>> + > >>> &ldo31_reg { > >>> regulator-name = "TSP_VDD_1.85V_AP"; > >>> regulator-min-microvolt = <1850000>; > > I repiled the touchkey driver against compatible name. > Usually, when developing the device driver, we use the specific h/w name > but in this patch, the touckey dt node uses the h/w board name instead of > original touckhey name.
this should be a device specifically done for the tm2 and we are not sure who is the manufacturer of the device. In order to not assign the device to the wrong manufacturer, we preferred calling it Samsung as it is in a Samsung device.
Andi
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