[PATCH 4/6] arm64: dts: qcom: pmi8998: add USB Type-C and VBUS regulator nodes

[taygoth <taygoth@gmail.com>]

The PMI8998 PMIC includes a USB Type-C detection block at SPMI offset
0x1300 and a USB OTG VBUS boost converter at offset 0x1100. Both are
left disabled here so that only boards which wire up the connector and
USB role-switch enable them.

The VBUS regulator falls back to the qcom,pm8150b-vbus-reg compatible
because the OTG register layout (CMD_OTG, OTG_CFG, OTG_CURRENT_LIMIT)
is identical to the PM8150B SMB5 block.

Signed-off-by: taygoth <taygoth@gmail.com>
---
 arch/arm64/boot/dts/qcom/pmi8998.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/pmi8998.dtsi b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
index cd3f0790fd42..08a5f58c9b85 100644
--- a/arch/arm64/boot/dts/qcom/pmi8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
@@ -29,6 +29,25 @@ pmi8998_charger: charger@1000 {
 			status = "disabled";
 		};
 
+		pmi8998_vbus: vbus-reg@1100 {
+			compatible = "qcom,pmi8998-vbus-reg",
+				     "qcom,pm8150b-vbus-reg";
+			reg = <0x1100>;
+			status = "disabled";
+		};
+
+		pmi8998_typec: typec@1300 {
+			compatible = "qcom,pmi8998-typec";
+			reg = <0x1300>;
+
+			interrupts = <0x2 0x13 0x7 IRQ_TYPE_EDGE_BOTH>;
+			interrupt-names = "type-c-change";
+
+			vdd-vbus-supply = <&pmi8998_vbus>;
+
+			status = "disabled";
+		};
+
 		pmi8998_gpios: gpio@c000 {
 			compatible = "qcom,pmi8998-gpio", "qcom,spmi-gpio";
 			reg = <0xc000>;
-- 
2.47.3