On Fri, Oct 08, 2021 at 04:46:12AM +0200, Rob Herring wrote: > On Thu, 07 Oct 2021 15:46:40 +0200, Vincent Whitchurch wrote: > > Hardware may require some time for the muxed analog signals to settle > > after the muxing is changed. Allow this time to be specified in the > > devicetree. > > > > Signed-off-by: Vincent Whitchurch <vincent.whitchurch@xxxxxxxx> > > --- > > .../devicetree/bindings/iio/multiplexer/io-channel-mux.yaml | 5 +++++ > > 1 file changed, 5 insertions(+) > > > > Running 'make dtbs_check' with the schema in this patch gives the > following warnings. Consider if they are expected or the schema is > incorrect. These may not be new warnings. Yes, these are not new warnings. > Note that it is not yet a requirement to have 0 warnings for dtbs_check. > This will change in the future. > > Full log is available here: https://patchwork.ozlabs.org/patch/1537724 > > > adc0mux: '#io-channel-cells' does not match any of the regexes: 'pinctrl-[0-9]+' > arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dt.yaml > > adc10mux: '#io-channel-cells' does not match any of the regexes: 'pinctrl-[0-9]+' > arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dt.yaml [...] I think the fix for these is to add a "#io-channel-cells": const 1 to the schema. > envelope-detector-mux: channels: ['', '', 'sync-1', 'in', 'out', 'sync-2', 'sys-reg', 'ana-reg'] has non-unique elements > arch/arm/boot/dts/at91-tse850-3.dt.yaml This one looks like an error in that particular devicetree.
