Searched hist:"954 ea91fb68b771dba6d87cfa61b68e09cc2497f" (Results 1 – 1 of 1) sorted by relevance
/linux/Documentation/devicetree/bindings/iio/addac/ |
H A D | adi,ad74413r.yaml | diff 954ea91fb68b771dba6d87cfa61b68e09cc2497f Mon Mar 06 10:43:00 CET 2023 Rasmus Villemoes <linux@rasmusvillemoes.dk> dt-bindings: iio: ad74413r: allow setting sink current for digital input
Depending on the actual hardware wired up to a digital input channel, it may be necessary to configure the ad74413r to sink a small current. For example, in the case of a simple mechanical switch, the charge on the external 68 nF capacitor (cf. the data sheet's Figure 34) will keep the channel as reading high even after the switch is turned off again.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230306094301.1357543-2-linux@rasmusvillemoes.dk Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
|