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Mon, 18 May 2026 13:23:08 -0700 (PDT) From: taygoth To: linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Mark Brown , Liam Girdwood , Wesley Cheng , Greg Kroah-Hartman , Heikki Krogerus , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Bryan O'Donoghue , Casey Connolly Subject: [PATCH 4/6] arm64: dts: qcom: pmi8998: add USB Type-C and VBUS regulator nodes Date: Tue, 19 May 2026 01:22:49 +0500 Message-ID: <10efd57e82ebceedb75dbe3e038af81de4f1557c.1779127507.git.taygoth@gmail.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 --- 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