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Subject[PATCH v2 2/2] arm64: dts: qcom: sdm845: Enable debug UART and I2C10 on sdm845-mtp
Date
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>
---

Changes in v2:
- Got rid of all sleep pinctrl states for now
- Add Bjorn's tags.

arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 45 +++++++++++++++++++++++++
1 file changed, 45 insertions(+)

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;
+ };
};
--
2.18.0.rc1.244.gcf134e6275-goog
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