| Message ID | 20220810035424.2796777-4-bjorn.andersson@linaro.org (mailing list archive) |
|---|---|
| State | Changes Requested |
| Headers | show |
| Series | arm64: dts: qcom: Lenovo Yoga battery and DP support | expand |
On 10/08/2022 06:54, Bjorn Andersson wrote: > The Embedded Controller in the Lenovo Yoga C630 is accessible on &i2c1 > and provides battery and adapter status, as well as altmode > notifications for the second USB Type-C port. > > Add a definition for the EC. > > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts index a7af1bed4312..1b9b36faea27 100644 --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts @@ -352,6 +352,33 @@ zap-shader { &i2c1 { status = "okay"; clock-frequency = <400000>; + + embedded-controller@70 { + compatible = "lenovo,yoga-c630-ec"; + reg = <0x70>; + + interrupts-extended = <&tlmm 20 IRQ_TYPE_LEVEL_HIGH>; + + pinctrl-names = "default"; + pinctrl-0 = <&ec_int_state>; + + #address-cells = <1>; + #size-cells = <0>; + + connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + power-role = "source"; + data-role = "host"; + }; + + connector@1 { + compatible = "usb-c-connector"; + reg = <1>; + power-role = "source"; + data-role = "host"; + }; + }; }; &i2c3 { @@ -676,6 +703,14 @@ mode_pin_active: mode-pin { input-enable; bias-disable; }; + + ec_int_state: ec-int-state { + pins = "gpio20"; + function = "gpio"; + + input-enable; + bias-disable; + }; }; &uart6 {
The Embedded Controller in the Lenovo Yoga C630 is accessible on &i2c1 and provides battery and adapter status, as well as altmode notifications for the second USB Type-C port. Add a definition for the EC. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> --- .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 35 +++++++++++++++++++ 1 file changed, 35 insertions(+)