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Sat, 26 Sep 2026 07:28:21 -0700 (PDT) Message-ID: Date: Sat, 26 Sep 2026 15:28:20 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RFC 08/12] arm64: dts: qcom: pmi8998: Add USB Type-C port controller node To: david@ixit.cz, Alexey Minnekhanov , Heikki Krogerus , Greg Kroah-Hartman , Liam Girdwood , Mark Brown , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Dmitry Baryshkov , Lee Jones , Stephen Boyd Cc: linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, phone-devel@vger.kernel.org, mfd@lists.linux.dev References: <20260926-typec-v1-0-31adc19f32c6@ixit.cz> <20260926-typec-v1-8-31adc19f32c6@ixit.cz> From: Bryan O'Donoghue Content-Language: en-GB In-Reply-To: <20260926-typec-v1-8-31adc19f32c6@ixit.cz> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 26/09/2026 13:40, David Heidelberg via B4 Relay wrote: > From: David Heidelberg > > Add the pmi8998 Type-C port controller and PD PHY device node. > > The Type-C CC logic is at USBIN base 0x1300 and the PD PHY is at 0x1700. > The node uses the 'type-c-change' interrupt from the USBIN peripheral > for CC state notifications, plus the 8 PD PHY interrupts, including > fr-swap. > > The node is disabled by default; individual boards enable it and provide > the USB-C connector description with PD capabilities and port graph. > > Assisted-by: LLM > Signed-off-by: David Heidelberg > --- > arch/arm64/boot/dts/qcom/pmi8998.dtsi | 27 +++++++++++++++++++++++++++ > 1 file changed, 27 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/pmi8998.dtsi b/arch/arm64/boot/dts/qcom/pmi8998.dtsi > index cd3f0790fd420..878e577c667d0 100644 > --- a/arch/arm64/boot/dts/qcom/pmi8998.dtsi > +++ b/arch/arm64/boot/dts/qcom/pmi8998.dtsi > @@ -24,16 +24,43 @@ pmi8998_charger: charger@1000 { > > io-channels = <&pmi8998_rradc 3>, > <&pmi8998_rradc 4>; > io-channel-names = "usbin_i", "usbin_v"; > > status = "disabled"; > }; > > + pmi8998_typec: typec@1300 { > + compatible = "qcom,pmi8998-typec"; > + reg = <0x1300>, > + <0x1700>; > + > + interrupts = <0x2 0x13 0x7 IRQ_TYPE_EDGE_RISING>, > + <0x2 0x17 0x0 IRQ_TYPE_EDGE_RISING>, > + <0x2 0x17 0x1 IRQ_TYPE_EDGE_RISING>, > + <0x2 0x17 0x2 IRQ_TYPE_EDGE_RISING>, > + <0x2 0x17 0x3 IRQ_TYPE_EDGE_RISING>, > + <0x2 0x17 0x4 IRQ_TYPE_EDGE_RISING>, > + <0x2 0x17 0x5 IRQ_TYPE_EDGE_RISING>, > + <0x2 0x17 0x6 IRQ_TYPE_EDGE_RISING>, > + <0x2 0x17 0x7 IRQ_TYPE_EDGE_RISING>; > + interrupt-names = "type-c-change", > + "sig-tx", > + "sig-rx", > + "msg-tx", > + "msg-rx", > + "msg-tx-failed", > + "msg-tx-discarded", > + "msg-rx-discarded", > + "fr-swap"; > + > + status = "disabled"; > + }; > + Reviewed-by: Bryan O'Donoghue