arm64: dts: mt8173: add node for thermal calibration

[Daniel Kurtz]

On Fri, Jan 13, 2017 at 1:52 PM, Dawei Chien <dawei.chien at mediatek.com> wrote:
>
> From: "dawei.chien at mediatek.com" <dawei.chien at mediatek.com>
>
> Add this for supporting thermal calibration by e-fuse data.
>
> Signed-off-by: Dawei Chien <dawei.chien at mediatek.com>

Reviewed-by: Daniel Kurtz <djkurtz at chromium.org>

> ---
>  arch/arm64/boot/dts/mediatek/mt8173.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> index 12e7027..adfac1e 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> @@ -401,6 +401,11 @@
>                 efuse: efuse at 10206000 {
>                         compatible = "mediatek,mt8173-efuse";
>                         reg = <0 0x10206000 0 0x1000>;
> +                       #address-cells = <1>;
> +                       #size-cells = <1>;
> +                       thermal_calibration: calib at 528 {
> +                               reg = <0x528 0xc>;
> +                       };
>                 };
>
>                 apmixedsys: clock-controller at 10209000 {
> @@ -574,6 +579,8 @@
>                         resets = <&pericfg MT8173_PERI_THERM_SW_RST>;
>                         mediatek,auxadc = <&auxadc>;
>                         mediatek,apmixedsys = <&apmixedsys>;
> +                       nvmem-cells = <&thermal_calibration>;
> +                       nvmem-cell-names = "calibration-data";
>                 };
>
>                 nor_flash: spi at 1100d000 {
> --
> 1.9.1
>