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Commit 994356cf authored by Douglas Anderson's avatar Douglas Anderson Committed by Andy Gross
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arm64: dts: qcom: sdm845: Enable debug UART and I2C10 on sdm845-mtp 



The debug UART is very useful to have.  I2C10 is enabled as an example
of a I2C port we can talk on for now.  Eventually we'll want to put
peripherals under it.

Signed-off-by: default avatarDouglas Anderson <dianders@chromium.org>
Reviewed-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: default avatarAndy Gross <andy.gross@linaro.org>
parent 897cf34e

arch/arm64/boot/dts/qcom/sdm845-mtp.dts

+45 −0
Original line number Diff line number Diff line
@@ -12,4 +12,49 @@ 
/ {

	model = "Qualcomm Technologies, Inc. SDM845 MTP";

	compatible = "qcom,sdm845-mtp";



	aliases {

		serial0 = &uart9;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};

};



&i2c10 {

	status = "okay";

	clock-frequency = <400000>;

};



&qupv3_id_1 {

	status = "okay";

};



&uart9 {

	status = "okay";

};



/* PINCTRL - additions to nodes defined in sdm845.dtsi */



&qup_i2c10_default {

	pinconf {

		pins = "gpio55", "gpio56";

		drive-strength = <2>;

		bias-disable;

	};

};



&qup_uart9_default {

	pinconf-tx {

		pins = "gpio4";

		drive-strength = <2>;

		bias-disable;

	};



	pinconf-rx {

		pins = "gpio5";

		drive-strength = <2>;

		bias-pull-up;

	};

};