linux-kernel - [PATCH 4/5] arm64: dts: qcom: pm7250b: Add a TCPM description

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Message-Id: <20240322-fp4-tcpm-v1-4-c5644099d57b@fairphone.com>
Date: Fri, 22 Mar 2024 09:01:35 +0100
From: Luca Weiss <luca.weiss@...rphone.com>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, 
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
 Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, Wesley Cheng <quic_wcheng@...cinc.com>, 
 Bryan O'Donoghue <bryan.odonoghue@...aro.org>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org, 
 linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-usb@...r.kernel.org, 
 Luca Weiss <luca.weiss@...rphone.com>
Subject: [PATCH 4/5] arm64: dts: qcom: pm7250b: Add a TCPM description

Type-C port management functionality lives inside of the PMIC block on
pm7250b.

The Type-C port management logic controls orientation detection,
vbus/vconn sense and to send/receive Type-C Power Domain messages.

Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
---
 arch/arm64/boot/dts/qcom/pm7250b.dtsi | 39 +++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/pm7250b.dtsi b/arch/arm64/boot/dts/qcom/pm7250b.dtsi
index 91a046b3529c..d9abac052afe 100644
--- a/arch/arm64/boot/dts/qcom/pm7250b.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm7250b.dtsi
@@ -51,6 +51,45 @@ pm7250b_vbus: usb-vbus-regulator@...0 {
 			reg = <0x1100>;
 		};
 
+		pm7250b_typec: typec@...0 {
+			compatible = "qcom,pm7250b-typec", "qcom,pm8150b-typec";
+			reg = <0x1500>,
+			      <0x1700>;
+			interrupts = <PM7250B_SID 0x15 0x00 IRQ_TYPE_EDGE_RISING>,
+				     <PM7250B_SID 0x15 0x01 IRQ_TYPE_EDGE_BOTH>,
+				     <PM7250B_SID 0x15 0x02 IRQ_TYPE_EDGE_RISING>,
+				     <PM7250B_SID 0x15 0x03 IRQ_TYPE_EDGE_BOTH>,
+				     <PM7250B_SID 0x15 0x04 IRQ_TYPE_EDGE_RISING>,
+				     <PM7250B_SID 0x15 0x05 IRQ_TYPE_EDGE_RISING>,
+				     <PM7250B_SID 0x15 0x06 IRQ_TYPE_EDGE_BOTH>,
+				     <PM7250B_SID 0x15 0x07 IRQ_TYPE_EDGE_RISING>,
+				     <PM7250B_SID 0x17 0x00 IRQ_TYPE_EDGE_RISING>,
+				     <PM7250B_SID 0x17 0x01 IRQ_TYPE_EDGE_RISING>,
+				     <PM7250B_SID 0x17 0x02 IRQ_TYPE_EDGE_RISING>,
+				     <PM7250B_SID 0x17 0x03 IRQ_TYPE_EDGE_RISING>,
+				     <PM7250B_SID 0x17 0x04 IRQ_TYPE_EDGE_RISING>,
+				     <PM7250B_SID 0x17 0x05 IRQ_TYPE_EDGE_RISING>,
+				     <PM7250B_SID 0x17 0x06 IRQ_TYPE_EDGE_RISING>,
+				     <PM7250B_SID 0x17 0x07 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "or-rid-detect-change",
+					  "vpd-detect",
+					  "cc-state-change",
+					  "vconn-oc",
+					  "vbus-change",
+					  "attach-detach",
+					  "legacy-cable-detect",
+					  "try-snk-src-detect",
+					  "sig-tx",
+					  "sig-rx",
+					  "msg-tx",
+					  "msg-rx",
+					  "msg-tx-failed",
+					  "msg-tx-discarded",
+					  "msg-rx-discarded",
+					  "fr-swap";
+			vdd-vbus-supply = <&pm7250b_vbus>;
+		};
+
 		pm7250b_temp: temp-alarm@...0 {
 			compatible = "qcom,spmi-temp-alarm";
 			reg = <0x2400>;

-- 
2.44.0