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Tue, 28 May 2024 13:44:59 -0700 (PDT) Received: from umbar.lan ([192.130.178.91]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-2e95bdcd21esm22759431fa.100.2024.05.28.13.44.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 May 2024 13:44:58 -0700 (PDT) From: Dmitry Baryshkov Date: Tue, 28 May 2024 23:44:51 +0300 Subject: [PATCH v4 6/6] arm64: dts: qcom: c630: Add Embedded Controller node Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240528-yoga-ec-driver-v4-6-4fa8dfaae7b6@linaro.org> References: <20240528-yoga-ec-driver-v4-0-4fa8dfaae7b6@linaro.org> In-Reply-To: <20240528-yoga-ec-driver-v4-0-4fa8dfaae7b6@linaro.org> To: Sebastian Reichel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Bryan O'Donoghue , Heikki Krogerus , Greg Kroah-Hartman , Konrad Dybcio Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-msm@vger.kernel.org, Nikita Travkin X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2519; i=dmitry.baryshkov@linaro.org; h=from:subject:message-id; bh=bA1p0cRkECu7GMqmk/topvubbrncOP6kZTaonC6jN7M=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBmVkJFAXEp9tKkxo7NknQ+tidoQZZPdzp370X0j rtHCxOysfeJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCZlZCRQAKCRCLPIo+Aiko 1c0pB/wOgOBbdwEX24H46JkHY1fliIKjJy4u9Ft75jDUuZaO00i2JLpps6f4vvnxzXgfXofjZD4 wSdjXbcADHhq2yV9LvJU1/+4trOGe/HDzI6B8e5tUQfFoXWYrla+hU+nnCw9ov5sRZEhOTvGUNj 3o8wdOMx3yJo6rT2tw9QrRfhyRVT5xvbnNjG6x8r/ooQakK8ID5YNiETUn02aAPVoCdyi++Y9xt +mQlsia4H6YaBUZ1/SJC9JKxAUChdx9WD5pMcUCxT7rgqFO66EsjhJPHL9Gy0xvilzaTNgyDBUs 7GseHlR4WEb1e7sbT50GCRB2/iYKEAZWykFRIE8W0e3QGV5/ X-Developer-Key: i=dmitry.baryshkov@linaro.org; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A From: Bjorn Andersson The Embedded Controller in the Lenovo Yoga C630 is accessible on &i2c1 and provides battery and adapter status, as well as altmode notifications for the second USB Type-C port. Add a definition for the EC. Signed-off-by: Bjorn Andersson Signed-off-by: Dmitry Baryshkov --- .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 75 ++++++++++++++++++++++ 1 file changed, 75 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts index 47dc42f6e936..07bff1c5a7ab 100644 --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts @@ -370,6 +370,66 @@ zap-shader { &i2c1 { status = "okay"; clock-frequency = <400000>; + + embedded-controller@70 { + compatible = "lenovo,yoga-c630-ec"; + reg = <0x70>; + + interrupts-extended = <&tlmm 20 IRQ_TYPE_LEVEL_HIGH>; + + pinctrl-names = "default"; + pinctrl-0 = <&ec_int_state>; + + #address-cells = <1>; + #size-cells = <0>; + + connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + power-role = "dual"; + data-role = "host"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + ucsi0_hs_in: endpoint { + remote-endpoint = <&usb_1_dwc3_hs>; + }; + }; + + port@1 { + reg = <1>; + + ucsi0_ss_in: endpoint { + remote-endpoint = <&usb_1_qmpphy_out>; + }; + }; + + port@2 { + reg = <2>; + + ucsi0_sbu: endpoint { + }; + }; + }; + }; + + connector@1 { + compatible = "usb-c-connector"; + reg = <1>; + power-role = "dual"; + data-role = "host"; + + /* + * connected to the onboard USB hub, orientation is + * handled by the controller + */ + }; + }; }; &i2c3 { @@ -694,6 +754,13 @@ mode_pin_active: mode-pin-state { bias-disable; }; + + ec_int_state: ec-int-state { + pins = "gpio20"; + function = "gpio"; + + bias-disable; + }; }; &uart6 { @@ -741,6 +808,10 @@ &usb_1_dwc3 { dr_mode = "host"; }; +&usb_1_dwc3_hs { + remote-endpoint = <&ucsi0_hs_in>; +}; + &usb_1_hsphy { status = "okay"; @@ -761,6 +832,10 @@ &usb_1_qmpphy { vdda-pll-supply = <&vdda_usb1_ss_core>; }; +&usb_1_qmpphy_out { + remote-endpoint = <&ucsi0_ss_in>; +}; + &usb_2 { status = "okay"; };