[PATCH v3 1/3] arm64: dts: Add Mediatek SoC MT8192 and evaluation board dts and Makefile

[CK Hu]

Hi, Seiya:

On Wed, 2020-07-29 at 09:30 +0800, Seiya Wang wrote:
> Add basic chip support for Mediatek MT8192
> 
> Signed-off-by: Seiya Wang <seiya.wang at mediatek.com>
> ---
>  arch/arm64/boot/dts/mediatek/Makefile       |   1 +
>  arch/arm64/boot/dts/mediatek/mt8192-evb.dts |  29 ++
>  arch/arm64/boot/dts/mediatek/mt8192.dtsi    | 671 ++++++++++++++++++++++++++++
>  3 files changed, 701 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/mediatek/mt8192-evb.dts
>  create mode 100644 arch/arm64/boot/dts/mediatek/mt8192.dtsi
> 

[snip]

> +
> +		watchdog: watchdog at 10007000 {
> +			compatible = "mediatek,mt6589-wdt";

According to [1] and [2], compatible string for mt8192 watch dog should
be "mediatek,mt6873-wdt","mediatek,mt8192-wdt".


[1]
https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2287090/12
[2]
https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2131598/18

> +			reg = <0 0x10007000 0 0x100>;
> +			#reset-cells = <1>;
> +		};
> +

[snip]

> +
> +		mmsys: mmsys at 14000000 {
> +			compatible = "mediatek,mt8192-mmsys", "syscon";

You should define "mediatek,mt8192-mmsys" first, then you could use it
in this patch.

Regards,
CK

> +			reg = <0 0x14000000 0 0x1000>;
> +			#clock-cells = <1>;
> +		};
> +