From: Gustave Monce <gustave.monce@outlook.com>
Date: Sun, 31 Jan 2021 01:38:41 +0000 (+0100)
Subject: arm64: dts: qcom: msm8994-octagon: Configure HD3SS460 Type-C mux pins
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=600f91111282dae562b93012c0609d38f8b015be;p=linux.git

arm64: dts: qcom: msm8994-octagon: Configure HD3SS460 Type-C mux pins

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>
Link: https://lore.kernel.org/r/20210131013853.55810-11-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---

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 1fa152a3d3cb0..0b8b9e32322ae 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 @@
 	};
 };
 
+&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>;