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author | Douglas Anderson <dianders@chromium.org> | 2018-06-13 09:53:52 -0700 |
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committer | Andy Gross <andy.gross@linaro.org> | 2018-07-21 13:29:54 -0500 |
commit | 994356cfa950041a41edb60481fccfa4b8290f04 (patch) | |
tree | ebf7d3db26e0b069bcaa59faaa7123af1ba96c50 /arch/arm64/boot/dts/qcom/sdm845-mtp.dts | |
parent | 897cf34e7305470bedc71bc682beeda5fa8e3cad (diff) | |
download | linux-stable-994356cfa950041a41edb60481fccfa4b8290f04.tar.gz linux-stable-994356cfa950041a41edb60481fccfa4b8290f04.tar.bz2 linux-stable-994356cfa950041a41edb60481fccfa4b8290f04.zip |
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: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom/sdm845-mtp.dts')
-rw-r--r-- | arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts index 979ab49913f1..6d651f314193 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts @@ -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; + }; }; |