On 19/06/2020 12:27, Enric Balletbo i Serra wrote:
> Also known as the Lenovo IdeaPad Duet Chromebook.
>
> There are different krane boards with shared resources, hence a
> mt8183-kukui-krane.dtsi was created for easily introduce future new
> boards. The same happens with the baseboard codenamed kukui where
> different variants, apart from kukui variant can take advantage of the
> shared resources.
>
> Signed-off-by: Ben Ho <Ben.Ho@xxxxxxxxxxxx>
> [originally created by Ben Ho but adapted and ported to mainline]
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
> ---
>
> arch/arm64/boot/dts/mediatek/Makefile | 1 +
> .../mediatek/mt8183-kukui-krane-sku176.dts | 18 +
> .../boot/dts/mediatek/mt8183-kukui-krane.dtsi | 343 ++++++++
> .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 788 ++++++++++++++++++
> arch/arm64/boot/dts/mediatek/mt8183.dtsi | 1 +
> 5 files changed, 1151 insertions(+)
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku176.dts
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
>
[...]
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> new file mode 100644
> index 0000000000000..f0a070535b340
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
[...]
> +
> + max98357a: codec0 {
> + compatible = "maxim,max98357a";
> + sdmode-gpios = <&pio 175 0>;
> + };
> +
> + btsco: codec1 {
bt_sco_codec:
is more clear, I think.
> + compatible = "linux,bt-sco";
> + };
> +
> + wifi_pwrseq: wifi-pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + pinctrl-names = "default";
> + pinctrl-0 = <&wifi_pins_pwrseq>;
> +
> + /* Toggle WIFI_ENABLE to reset the chip. */
> + reset-gpios = <&pio 119 1>;
> + };
> +
[...]> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> index a1576f1b5a447..689bce13e0165 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> @@ -719,6 +719,7 @@ u3phy: usb-phy@11f40000 {
> compatible = "mediatek,mt8183-tphy",
> "mediatek,generic-tphy-v2";
> #address-cells = <1>;
> + #phy-cells = <1>;
Wrong patch?
> #size-cells = <1>;
> ranges = <0 0 0x11f40000 0x1000>;
> status = "okay";
>
Regards,
Matthias
