Messages in this thread | | | Date | Fri, 5 Nov 2021 15:21:54 +0100 | From | Andreas Kemnade <> | Subject | Re: [PATCH v2 2/4] Documentation: DT: bindings: input: Add documentation for cyttsp5 |
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Hi,
I finally found time to test this.
On Wed, 3 Nov 2021 21:48:28 +1000 Alistair Francis <alistair@alistair23.me> wrote:
[...] > + i2c { > + #address-cells = <1>; > + #size-cells = <0>; > + > + touchscreen@24 { > + compatible = "cypress,tt2100"; > + reg = <0x24>; > + pinctrl-names = "default"; > + pinctrl-0 = <&tp_reset_ds203>; > + interrupt-parent = <&pio>; > + interrupts = <1 5 IRQ_TYPE_LEVEL_LOW>; hmm, in the code is IRQ_TRIGGER_FALLING but here is LEVEL_LOW, hmm what it is really?
> + reset-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>;
hmm, if the reset gpio at the chip is active low (I guess it is) that would indicate an inverter between SoC and gpio. So a nonstandard setup as an example, probably not a good idea.
Regards, Andreas
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