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SubjectRe: [PATCH v2 2/2] arm64: dts: mediatek: add mt8173 elm and hana board
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On 15/01/2020 09:53, Hsin-Yi Wang wrote:
> On Tue, Jan 14, 2020 at 11:10 PM Matthias Brugger
> <matthias.bgg@gmail.com> wrote:
>>
>>
>>
>> On 13/01/2020 19:01, Hsin-Yi Wang wrote:
>>> On Fri, Jan 10, 2020 at 9:42 PM Matthias Brugger <matthias.bgg@gmail.com> wrote:
>>>>
>>>>
>>> Thanks, I will address the comments and send next version
>>>>
>>>> On 10/01/2020 08:37, Hsin-Yi Wang wrote:
>>>>> Elm is Acer Chromebook R13. Hana is Lenovo Chromebook. Both uses mt8173
>>>>> SoC.
>>>>>
>>>>> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
>>>>> ---
>>>>> Changes in v2:
>>>>> - remove downstream nodes and unused nodes
>>>>> - use GPIO_ACTIVE_LOW for ps8640 gpios
>>>>> - move trackpad to hana
>>>>> ---
>>>>> arch/arm64/boot/dts/mediatek/Makefile | 3 +
>>>>> .../dts/mediatek/mt8173-elm-hana-rev7.dts | 27 +
>>>>> .../boot/dts/mediatek/mt8173-elm-hana.dts | 16 +
>>>>> .../boot/dts/mediatek/mt8173-elm-hana.dtsi | 60 +
>>>>> arch/arm64/boot/dts/mediatek/mt8173-elm.dts | 15 +
>>>>> arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 1040 +++++++++++++++++
>>>>> 6 files changed, 1161 insertions(+)
>>>>> create mode 100644 arch/arm64/boot/dts/mediatek/mt8173-elm-hana-rev7.dts
>>>>> create mode 100644 arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dts
>>>>> create mode 100644 arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi
>>>>> create mode 100644 arch/arm64/boot/dts/mediatek/mt8173-elm.dts
>>>>> create mode 100644 arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
>>>>>

[...]

>>>>> + compatible = "mediatek,mt6397-rtc";
>>>>> + };
>>>>> +
>>>>> + syscfg_pctl_pmic: syscfg_pctl_pmic@c000 {
>>>>> + compatible = "mediatek,mt6397-pctl-pmic-syscfg",
>>>>> + "syscon";
>>>>> + reg = <0 0x0000c000 0 0x0108>;
>>>>
>>>> not an upstream compatible, please delete the node.
>>>>
>>
>> I think my comment was not correct. I'll have to dig more to understand why we
>> have a compatible without a binding description.
>>
> Here's a similar syscon node that is in a binding document's example:
>
> syscfg_pctl_a: syscfg-pctl-a@10005000 {
> compatible = "mediatek,mt8135-pctl-a-syscfg", "syscon";
> reg = <0 0x10005000 0 0x1000>;
> };
>
> https://elixir.bootlin.com/linux/latest/source/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt#L81
>

Yes I know, that's why I said that my first comment was not correct. Just leave
it in.

Regards,
Matthias

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