On 2022-10-17 20:56, Caleb Connolly wrote:
> Add a DT node for the Round Robin ADC found in the PMI8998 PMIC.
>
> The RRADC reports PMIC die and skin temperatures, as well as
> battery/charger thermals. It also reports USB and DC charger voltage
> and
> current measurements.
>
> Signed-off-by: Caleb Connolly <[email protected]>
> ---
> This patch introduces a new dtbs_check warning which will be fixed by
> https://lore.kernel.org/linux-arm-msm/[email protected]/
>
> V1:
> https://lore.kernel.org/linux-arm-msm/[email protected]/
> Changes since v1:
> * Change node name from adc@ to rradc@, see linked patch
> * Enable the RRADC by default, rather than per-device
> ---
> arch/arm64/boot/dts/qcom/pmi8998.dtsi | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/pmi8998.dtsi
> b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
> index 6d3d212560c1..95c74d88eb93 100644
> --- a/arch/arm64/boot/dts/qcom/pmi8998.dtsi
> +++ b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
> @@ -18,6 +18,14 @@ pmi8998_gpio: gpios@c000 {
> interrupt-controller;
> #interrupt-cells = <2>;
> };
> +
> + pmi8998_rradc: rradc@4500 {
> + compatible = "qcom,pmi8998-rradc";
> + reg = <0x4500>;
> + #io-channel-cells = <1>;
> +
> + status = "okay";
No need to, it's enabled by default when you define it.
Konrad
> + };
> };
>
> pmi8998_lsid1: pmic@3 {