diff mbox series

[10/18] arm64: dts: qcom: msm8994-octagon: Configure HD3SS460 Type-C mux pins

Message ID 20210131013853.55810-11-konrad.dybcio@somainline.org
State New
Headers show
Series [01/18] arm64: dts: qcom: msm8994: Add SMP2P nodes | expand

Commit Message

Konrad Dybcio Jan. 31, 2021, 1:38 a.m. UTC 
From: Gustave Monce <gustave.monce@outlook.com>

The driver is not available yet, so hardcode the pins.

Signed-off-by: Gustave Monce <gustave.monce@outlook.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
---
 .../dts/qcom/msm8994-msft-lumia-octagon.dtsi  | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
index 78443f5a3881..bf6e63a23600 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
@@ -337,6 +337,37 @@  pinconf {
 	};
 };
 
+&pmi8994_gpios {
+	pinctrl-0 = <&hd3ss460_pol &hd3ss460_amsel &hd3ss460_en>;
+	pinctrl-names = "default";
+
+	/*
+	* This device uses a TI HD3SS460 Type-C MUX
+	* As this device has no driver currently,
+	* the configuration for USB Face Up is set-up here.
+	*
+	* TODO: remove once a driver is available
+	* TODO: add VBUS GPIO 5
+	*/
+	hd3ss460_pol: pol_low {
+		pins = "gpio8";
+		drive-strength = <3>;
+		bias-pull-down;
+	};
+
+	hd3ss460_amsel: amsel_high {
+		pins = "gpio9";
+		drive-strength = <1>;
+		bias-pull-up;
+	};
+	
+	hd3ss460_en: en_high {
+		pins = "gpio10";
+		drive-strength = <1>;
+		bias-pull-up;
+	};
+};
+
 &pmi8994_spmi_regulators {
 	vdd_gfx: s2@1700 {
 		reg = <0x1700 0x100>;