Re: [PATCH 01/11] ARM: dts: exynos: Fix DTC unit name warnings in cros-adc-thermistors

Rob Herring
2016-04-01T15:32:00Z

On Fri, Apr 1, 2016 at 1:57 AM, Krzysztof Kozlowski
<k.kozlowski@samsung.com> wrote:
> Fix following DTC warnings in cros-adc-thermistors:
> Warning (unit_address_vs_reg): Node /adc@12D10000/ncp15wb473@3 has a unit name, but no reg property
> Warning (unit_address_vs_reg): Node /adc@12D10000/ncp15wb473@4 has a unit name, but no reg property
> Warning (unit_address_vs_reg): Node /adc@12D10000/ncp15wb473@5 has a unit name, but no reg property
> Warning (unit_address_vs_reg): Node /adc@12D10000/ncp15wb473@6 has a unit name, but no reg property
>
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
> ---
> arch/arm/boot/dts/cros-adc-thermistors.dtsi | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm/boot/dts/cros-adc-thermistors.dtsi b/arch/arm/boot/dts/cros-adc-thermistors.dtsi
> index acd4fe1833f2..87e676917603 100644
> --- a/arch/arm/boot/dts/cros-adc-thermistors.dtsi
> +++ b/arch/arm/boot/dts/cros-adc-thermistors.dtsi
> @@ -13,28 +13,28 @@
> */
>
> &adc {
> - ncp15wb473@3 {
> + ncp15wb473_3 {

Don't use underscores.

> compatible = "murata,ncp15wb473";
> pullup-uv = <1800000>;
> pullup-ohm = <47000>;
> pulldown-ohm = <0>;
> io-channels = <&adc 3>;

I've not looked at the full binding here, but this case may warrant
adding a reg property as an ADC channel number is what i'd consider an
addressable thing. This is also kind of strange having a phandle to
the parent node.

Rob