From patchwork Tue Mar 4 10:57:46 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abel Vesa X-Patchwork-Id: 14000450 Received: from mail-ej1-f45.google.com (mail-ej1-f45.google.com [209.85.218.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 06D911FF1C5 for ; Tue, 4 Mar 2025 10:58:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.45 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741085893; cv=none; b=Im2neT8GxFHx/3l7iQqaP3qTMo2z9P3WlaiVqPjVjOWVghAXcRYEiFQwHXo5LffPqaJ/r5H9P3QYv6Kt2aG0IO6D/uSx4eq4ljmt9U3ILOxCry0ZulDKV3hltyP2Q4l/Ya4ARyLiS1M300lfwi9U/jfPz229l95zbjU/BsZEUdA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741085893; c=relaxed/simple; bh=At2/cH9HxDTB9wsQQvfRedTu4ysEEOazKpTa96o+66Y=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=iPUf//8pj2zItZRqeTtH1wEDrZg0CitnduH+4uBXjVXljx1gyh/9WFyIf4d/8lC6r4C2Fe/i6ELsu/0R+qSwDlnJjF/dRFfMWCPHwI1ZVNrqsBNCncxhhv0QpOjP+vpOWU6xZ+ATLuKWlDXoqai3PVe6Z+sPMaPe4e+zqb3Jw88= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=KvITfh15; arc=none smtp.client-ip=209.85.218.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="KvITfh15" Received: by mail-ej1-f45.google.com with SMTP id a640c23a62f3a-aaf0f1adef8so1050044366b.3 for ; Tue, 04 Mar 2025 02:58:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1741085888; x=1741690688; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=PeWAqmXYZb/2NILKb29w6HH1tC2iqhJM7ZuCEYgwg/I=; b=KvITfh15vuQ6Mv4L0E/QsWgTKrkTLsQllZ1TVEfTL4GWJj4q75TEefv8v5p6eVQstN xMVa6ixZx0ZuGtmBRcs9hAlebRqz5Evtqz9xrR58X5YiRayze3MYcFZUFtM9JCd+zXkd 7rWaafpnCYhTm2UQ8lQwxAJqe6QnFr4z1JzCgS3SDYU4liE3tMK3w5BwlxCXV0N9QXj1 fC5JfCNcAAPcG9/02/Xm2PZAMO6mN+0YdiTC6aAls7v6+4uCZyMzSOZGBlD31pr5vr1Z cFqgXH+DBgcgCTU/4Y7iVbTw/KmBCqWz/M/NDK3zzmL5Jx7yviuu5z0JHc3RBcAkFY8L XMYQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741085888; x=1741690688; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=PeWAqmXYZb/2NILKb29w6HH1tC2iqhJM7ZuCEYgwg/I=; b=geaZnx143Y+scwAcWfdTtK4MKSy6/Zt5QlpSedSOZaviVnGMvBLwt3bvy1QB+SvYA0 5TLfZuwlJe4JORhpNgEXsa/9MMdTDdH6b60tmxkHmKYKAi5s6C/ZmZdYG9Mf8LqObKdY 72pWFuuqO+AzgmmVEE68A7FouZ0O87+Xu6DvRkDv+9Ss4e3C1nLIPQbX7R0lL17098C8 nlc35vjIocSY0hWCPI1rLPFyCtjs03ZQir3StksH13dcfP0g5riD1VP+hg7bHk8VS6sM lpsUNqjQUm+qCzN6fZ8g8lckswy6dRXlfb5MpDYSpn68p1Xmmw5NkP29UwMSFthMuoZC Nl0Q== X-Forwarded-Encrypted: i=1; AJvYcCVyMPQr8PEbfxyoc7ZPAhIhq3SYT4zcXeKkPN+UAwDDWi0pJ0Va8BnUBNl9AbCbvIoYwOMpT+whp4k7bHSt@vger.kernel.org X-Gm-Message-State: AOJu0Yz8BVLq24u5ijMzclAjMao6KgbcaYl+QoUmTLnX8ch9Sf4nb9aR osneDkQLlIDlmSwBUUYXGjgz90mK+kHq523zDsyAA07QUGOFmE6yXgFOYkRx1TI= X-Gm-Gg: ASbGncvNrZQxcdPdRL5mmr9hTqA67pHgQ0Zdsgk7Ei6k2I1qo4WLaijeZ8logKlkWTv jn6Zv80P1HO4qraX67EvzRdWMI5/+h50KaJ7COnBeAZukVPz7wcAbb7ZWUu4Zx13LtsPgi6Mpgh yDRNRAo8ZNSso1yVe05L9iwr7ljNNV0bK3swaab4dZgHSVlBwU8fm3MME+Chy0nMBkQ7KEqVE2E r/E6yGtHK8WsWAjSVeI7jXwmN+drK4QTVqXdbqWaMUaziXUNxYBwK5IzpVkEvgZQI+lPDOW493v +s/TBhGzhBxIPRhM3GqBcCAuXvsEiR41NWwdK22neMU= X-Google-Smtp-Source: AGHT+IEuwnmzGIWA9M2OGouJH6rUzzRpKTXYrGxnVdhr/VjhWeloIv8HXKUriRkcVkiBFcrAnvBj1Q== X-Received: by 2002:a17:907:c908:b0:abf:40a2:40c5 with SMTP id a640c23a62f3a-abf40a2450fmr1218217366b.27.1741085888180; Tue, 04 Mar 2025 02:58:08 -0800 (PST) Received: from [127.0.1.1] ([62.231.96.41]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ac1fde3f585sm38973266b.53.2025.03.04.02.58.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Mar 2025 02:58:07 -0800 (PST) From: Abel Vesa Date: Tue, 04 Mar 2025 12:57:46 +0200 Subject: [PATCH v6 1/4] arm64: dts: qcom: x1e80100-crd: Describe the Parade PS8830 retimers Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250304-x1e80100-dts-crd-t14s-enable-typec-retimers-v6-1-e5a49fae4e94@linaro.org> References: <20250304-x1e80100-dts-crd-t14s-enable-typec-retimers-v6-0-e5a49fae4e94@linaro.org> In-Reply-To: <20250304-x1e80100-dts-crd-t14s-enable-typec-retimers-v6-0-e5a49fae4e94@linaro.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Johan Hovold , Dmitry Baryshkov , Rajendra Nayak , Sibi Sankar , Christophe JAILLET , Trilok Soni , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Abel Vesa , Johan Hovold X-Mailer: b4 0.15-dev-dedf8 X-Developer-Signature: v=1; a=openpgp-sha256; l=12471; i=abel.vesa@linaro.org; h=from:subject:message-id; bh=At2/cH9HxDTB9wsQQvfRedTu4ysEEOazKpTa96o+66Y=; b=owEBbQKS/ZANAwAKARtfRMkAlRVWAcsmYgBnxty46SmDA5xFiMldvGzW2Vbc9FubKeLZKIr+v 5XGXYBC/X+JAjMEAAEKAB0WIQRO8+4RTnqPKsqn0bgbX0TJAJUVVgUCZ8bcuAAKCRAbX0TJAJUV VsQTD/wIi0aGJGpI9L4dakqEIAC5JK5HBDTjDZDA56j7CKsR8tF5Z/tM1H4wDpreCI2od6hRhFI mp9c3vODlKb16L6izHx4nFXt1JrzcRvgWqg4wwx9IkridrGNaFAQcj9AH0agGNz4+bHycNkkeZk 2fbJjkBqwR8XVmcqu/gHSa7pfdy25ON0ZyytpzpUk8Yrneuh6mCO/jYBqXL0c94Op7clRgVUOqH ycagQAoPSobfgrBK5cq+sb1XtgHPNW6PK/8+VqtPlE4EHIpHpKDE9oZGgmf6K1olgMDNpFfdW/L Lp75K2MzCKZ38rlrGyaguHxiUPnxKHjLG5i1in3aUukT52f6SukWPr/W/YdytOgJVKALQttRpQH 0V8gj/wpO8lSixcJ60FREyBJk7H5lHGB07qLLNGFizdGKdbi86TixeU7JTyTkuHvZH+xwxfR81m 4ct3yJmycCf461JKYH7BEgni+xeSm/YatpPC3SjbNNNJ3zJ0/XOHFDKhT0CeMsnALObKu+z2xx8 jFdCWEazPJ+jkZ3zQ0HJ4ePDFb6uANOryy/otST+/utrp1UQO83lE4aIRGva1jFCcAY1ISbR63J 6Me+sYx583FbwSrYF3AgCe4aVW9nzEkAksF3JSInEZKSC3WXQCSvJ8X6cd7ZkBM9s+aKqdwCcto m9xaEbe1laQGSFQ== X-Developer-Key: i=abel.vesa@linaro.org; a=openpgp; fpr=6AFF162D57F4223A8770EF5AF7BF214136F41FAE The X Elite CRD board comes with 3 Parade PS8830 retimers, one for each Type-C port. These handle the orientation and altmode switching and are controlled over I2C. In the connection chain, they sit between the USB/DisplayPort combo PHY and the Type-C connector. Describe the retimers and all gpio controlled voltage regulators used by each retimer. Also, modify the pmic glink graph to include the retimers in between the SuperSpeed/Sideband in endpoints and the QMP PHY out endpoints. Reviewed-by: Johan Hovold Tested-by: Johan Hovold Signed-off-by: Abel Vesa --- arch/arm64/boot/dts/qcom/x1-crd.dtsi | 449 ++++++++++++++++++++++++++++++++++- 1 file changed, 443 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/x1-crd.dtsi b/arch/arm64/boot/dts/qcom/x1-crd.dtsi index 296b41409ad1797d1da837c2674d6048932ff8ee..34e203fb7a4bfd781cf268429b3e4174e8d19bf9 100644 --- a/arch/arm64/boot/dts/qcom/x1-crd.dtsi +++ b/arch/arm64/boot/dts/qcom/x1-crd.dtsi @@ -97,7 +97,15 @@ port@1 { reg = <1>; pmic_glink_ss0_ss_in: endpoint { - remote-endpoint = <&usb_1_ss0_qmpphy_out>; + remote-endpoint = <&retimer_ss0_ss_out>; + }; + }; + + port@2 { + reg = <2>; + + pmic_glink_ss0_con_sbu_in: endpoint { + remote-endpoint = <&retimer_ss0_con_sbu_out>; }; }; }; @@ -126,7 +134,15 @@ port@1 { reg = <1>; pmic_glink_ss1_ss_in: endpoint { - remote-endpoint = <&usb_1_ss1_qmpphy_out>; + remote-endpoint = <&retimer_ss1_ss_out>; + }; + }; + + port@2 { + reg = <2>; + + pmic_glink_ss1_con_sbu_in: endpoint { + remote-endpoint = <&retimer_ss1_con_sbu_out>; }; }; }; @@ -155,7 +171,15 @@ port@1 { reg = <1>; pmic_glink_ss2_ss_in: endpoint { - remote-endpoint = <&usb_1_ss2_qmpphy_out>; + remote-endpoint = <&retimer_ss2_ss_out>; + }; + }; + + port@2 { + reg = <2>; + + pmic_glink_ss2_con_sbu_in: endpoint { + remote-endpoint = <&retimer_ss2_con_sbu_out>; }; }; }; @@ -308,6 +332,150 @@ vreg_nvme: regulator-nvme { regulator-boot-on; }; + vreg_rtmr0_1p15: regulator-rtmr0-1p15 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR0_1P15"; + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1150000>; + + gpio = <&pmc8380_5_gpios 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb0_pwr_1p15_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + + vreg_rtmr0_1p8: regulator-rtmr0-1p8 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR0_1P8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + gpio = <&pm8550ve_9_gpios 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb0_1p8_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + + vreg_rtmr0_3p3: regulator-rtmr0-3p3 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR0_3P3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&pm8550_gpios 11 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb0_3p3_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + + vreg_rtmr1_1p15: regulator-rtmr1-1p15 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR1_1P15"; + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1150000>; + + gpio = <&tlmm 188 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb1_pwr_1p15_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + + vreg_rtmr1_1p8: regulator-rtmr1-1p8 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR1_1P8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + gpio = <&tlmm 175 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb1_pwr_1p8_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + + vreg_rtmr1_3p3: regulator-rtmr1-3p3 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR1_3P3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&tlmm 186 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb1_pwr_3p3_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + + vreg_rtmr2_1p15: regulator-rtmr2-1p15 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR2_1P15"; + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1150000>; + + gpio = <&tlmm 189 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb2_pwr_1p15_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + + vreg_rtmr2_1p8: regulator-rtmr2-1p8 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR2_1P8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + gpio = <&tlmm 126 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb2_pwr_1p8_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + + vreg_rtmr2_3p3: regulator-rtmr2-3p3 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR2_3P3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&tlmm 187 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb2_pwr_3p3_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + vph_pwr: regulator-vph-pwr { compatible = "regulator-fixed"; @@ -728,6 +896,177 @@ keyboard@3a { }; }; +&i2c1 { + clock-frequency = <400000>; + + status = "okay"; + + typec-mux@8 { + compatible = "parade,ps8830"; + reg = <0x08>; + + clocks = <&rpmhcc RPMH_RF_CLK5>; + + vdd-supply = <&vreg_rtmr2_1p15>; + vdd33-supply = <&vreg_rtmr2_3p3>; + vdd33-cap-supply = <&vreg_rtmr2_3p3>; + vddar-supply = <&vreg_rtmr2_1p15>; + vddat-supply = <&vreg_rtmr2_1p15>; + vddio-supply = <&vreg_rtmr2_1p8>; + + reset-gpios = <&tlmm 185 GPIO_ACTIVE_LOW>; + + pinctrl-0 = <&rtmr2_default>; + pinctrl-names = "default"; + + orientation-switch; + retimer-switch; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + retimer_ss2_ss_out: endpoint { + remote-endpoint = <&pmic_glink_ss2_ss_in>; + }; + }; + + port@1 { + reg = <1>; + + retimer_ss2_ss_in: endpoint { + remote-endpoint = <&usb_1_ss2_qmpphy_out>; + }; + }; + + port@2 { + reg = <2>; + + retimer_ss2_con_sbu_out: endpoint { + remote-endpoint = <&pmic_glink_ss2_con_sbu_in>; + }; + }; + }; + }; +}; + +&i2c3 { + clock-frequency = <400000>; + + status = "okay"; + + typec-mux@8 { + compatible = "parade,ps8830"; + reg = <0x08>; + + clocks = <&rpmhcc RPMH_RF_CLK3>; + + vdd-supply = <&vreg_rtmr0_1p15>; + vdd33-supply = <&vreg_rtmr0_3p3>; + vdd33-cap-supply = <&vreg_rtmr0_3p3>; + vddar-supply = <&vreg_rtmr0_1p15>; + vddat-supply = <&vreg_rtmr0_1p15>; + vddio-supply = <&vreg_rtmr0_1p8>; + + reset-gpios = <&pm8550_gpios 10 GPIO_ACTIVE_LOW>; + + pinctrl-0 = <&rtmr0_default>; + pinctrl-names = "default"; + + retimer-switch; + orientation-switch; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + retimer_ss0_ss_out: endpoint { + remote-endpoint = <&pmic_glink_ss0_ss_in>; + }; + }; + + port@1 { + reg = <1>; + + retimer_ss0_ss_in: endpoint { + remote-endpoint = <&usb_1_ss0_qmpphy_out>; + }; + }; + + port@2 { + reg = <2>; + + retimer_ss0_con_sbu_out: endpoint { + remote-endpoint = <&pmic_glink_ss0_con_sbu_in>; + }; + }; + }; + }; +}; + +&i2c7 { + clock-frequency = <400000>; + + status = "okay"; + + typec-mux@8 { + compatible = "parade,ps8830"; + reg = <0x8>; + + clocks = <&rpmhcc RPMH_RF_CLK4>; + + vdd-supply = <&vreg_rtmr1_1p15>; + vdd33-supply = <&vreg_rtmr1_3p3>; + vdd33-cap-supply = <&vreg_rtmr1_3p3>; + vddar-supply = <&vreg_rtmr1_1p15>; + vddat-supply = <&vreg_rtmr1_1p15>; + vddio-supply = <&vreg_rtmr1_1p8>; + + reset-gpios = <&tlmm 176 GPIO_ACTIVE_LOW>; + + pinctrl-0 = <&rtmr1_default>; + pinctrl-names = "default"; + + retimer-switch; + orientation-switch; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + retimer_ss1_ss_out: endpoint { + remote-endpoint = <&pmic_glink_ss1_ss_in>; + }; + }; + + port@1 { + reg = <1>; + + retimer_ss1_ss_in: endpoint { + remote-endpoint = <&usb_1_ss1_qmpphy_out>; + }; + }; + + port@2 { + reg = <2>; + + retimer_ss1_con_sbu_out: endpoint { + remote-endpoint = <&pmic_glink_ss1_con_sbu_in>; + }; + }; + }; + }; +}; + &i2c8 { clock-frequency = <400000>; @@ -876,6 +1215,26 @@ &pcie6a_phy { status = "okay"; }; +&pm8550_gpios { + rtmr0_default: rtmr0-reset-n-active-state { + pins = "gpio10"; + function = "normal"; + power-source = <1>; /* 1.8V */ + bias-disable; + input-disable; + output-enable; + }; + + usb0_3p3_reg_en: usb0-3p3-reg-en-state { + pins = "gpio11"; + function = "normal"; + power-source = <1>; /* 1.8V */ + bias-disable; + input-disable; + output-enable; + }; +}; + &pm8550ve_8_gpios { misc_3p3_reg_en: misc-3p3-reg-en-state { pins = "gpio6"; @@ -889,6 +1248,17 @@ misc_3p3_reg_en: misc-3p3-reg-en-state { }; }; +&pm8550ve_9_gpios { + usb0_1p8_reg_en: usb0-1p8-reg-en-state { + pins = "gpio8"; + function = "normal"; + power-source = <1>; /* 1.8V */ + bias-disable; + input-disable; + output-enable; + }; +}; + &pmc8380_3_gpios { edp_bl_en: edp-bl-en-state { pins = "gpio4"; @@ -899,6 +1269,17 @@ edp_bl_en: edp-bl-en-state { }; }; +&pmc8380_5_gpios { + usb0_pwr_1p15_reg_en: usb0-pwr-1p15-reg-en-state { + pins = "gpio8"; + function = "normal"; + power-source = <1>; /* 1.8V */ + bias-disable; + input-disable; + output-enable; + }; +}; + &qupv3_0 { status = "okay"; }; @@ -1136,6 +1517,20 @@ wake-n-pins { }; }; + rtmr1_default: rtmr1-reset-n-active-state { + pins = "gpio176"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + rtmr2_default: rtmr2-reset-n-active-state { + pins = "gpio185"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + tpad_default: tpad-default-state { pins = "gpio3"; function = "gpio"; @@ -1157,6 +1552,48 @@ reset-n-pins { }; }; + usb1_pwr_1p15_reg_en: usb1-pwr-1p15-reg-en-state { + pins = "gpio188"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + usb1_pwr_1p8_reg_en: usb1-pwr-1p8-reg-en-state { + pins = "gpio175"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + usb1_pwr_3p3_reg_en: usb1-pwr-3p3-reg-en-state { + pins = "gpio186"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + usb2_pwr_1p15_reg_en: usb2-pwr-1p15-reg-en-state { + pins = "gpio189"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + usb2_pwr_1p8_reg_en: usb2-pwr-1p8-reg-en-state { + pins = "gpio126"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + usb2_pwr_3p3_reg_en: usb2-pwr-3p3-reg-en-state { + pins = "gpio187"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + wcd_default: wcd-reset-n-active-state { pins = "gpio191"; function = "gpio"; @@ -1207,7 +1644,7 @@ &usb_1_ss0_dwc3_hs { }; &usb_1_ss0_qmpphy_out { - remote-endpoint = <&pmic_glink_ss0_ss_in>; + remote-endpoint = <&retimer_ss0_ss_in>; }; &usb_1_ss1_hsphy { @@ -1239,7 +1676,7 @@ &usb_1_ss1_dwc3_hs { }; &usb_1_ss1_qmpphy_out { - remote-endpoint = <&pmic_glink_ss1_ss_in>; + remote-endpoint = <&retimer_ss1_ss_in>; }; &usb_1_ss2_hsphy { @@ -1271,5 +1708,5 @@ &usb_1_ss2_dwc3_hs { }; &usb_1_ss2_qmpphy_out { - remote-endpoint = <&pmic_glink_ss2_ss_in>; + remote-endpoint = <&retimer_ss2_ss_in>; }; From patchwork Tue Mar 4 10:57:47 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abel Vesa X-Patchwork-Id: 14000451 Received: from mail-ed1-f47.google.com (mail-ed1-f47.google.com [209.85.208.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 718541FF1C6 for ; Tue, 4 Mar 2025 10:58:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.47 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741085893; cv=none; b=s41saRdZqQM59sdwfy27pjnPK2p4pIQxBuXFfsnI39psr8EO0csa9ndRyM761IDgElZOAdJ+Nfbu0SBPcbQ/7pqcBbzLnP4X77j0VcgZZp4PwmHNidsEIdRKZUZzD+dy98sNRpW9WT5rwgiv1PE3EVd6R/7+Q4Af4gE/qYNCZLM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741085893; c=relaxed/simple; bh=95ZioWTOFYyGeCgq7GdjvtNHse8rEA2pxGA2e/BaNy8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=qc4F5BuQGT3Is5F4xgQFGI0PFNUMOFCFUPr3A4xqa/trfdy3xZAi/agxI3Aj6cV/NYz717hnTez8JVmav1K8pfTb6S7iYmugSAMVmxcC2oskP9Gps7KWpV9Wvmen1FU95Cp33U1V8u5mhwkdDnJ8ycm8MeaKV4H/gBA8sKnaWCg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=u5qYO908; arc=none smtp.client-ip=209.85.208.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="u5qYO908" Received: by mail-ed1-f47.google.com with SMTP id 4fb4d7f45d1cf-5dca468c5e4so9845676a12.1 for ; Tue, 04 Mar 2025 02:58:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1741085890; x=1741690690; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=JkQiSZ/wmeIK3Ln89KuiJp4g0swVb994H9Tz4aOmNUk=; b=u5qYO9080uqddyn4hVisTDfmbhR+MST14GMcGkAaKbIqZYUTSt/AOP+QfD625X8ONb HAXo6x21ugbn55RfPZOGkpdAkzpbM+sWjJAdG5HVIdk7GJtaHpS18WAm772ZDVhyFK82 WD50g+QMAY6aZhyEWBzNhf1witXoqJAiwxVnO7jEnTRXr70P85rg5O3OPJmPug8gxU1x Lzn+iizmrmiXtlI7zYLlIHRBfs4HeUfsj+Z/1LXt0go/bcuUT/jr1ugb2e2KFVVC/6sF DxkGimQP8CM35FC+SxkngldATKTxaVfUfFt/rOpNCBSmz5w+bOaKvkJx7tihy4pBAQ1a lyeg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741085890; x=1741690690; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=JkQiSZ/wmeIK3Ln89KuiJp4g0swVb994H9Tz4aOmNUk=; b=UiU+PrKHM71POayVLWge5KMRBo31DmKw163eq6vCMoPaLthvw7q8fmJBJwZayW9GNy pvGnsnvPwO5a1WtGyoicL5LPQZygbImXVxjVHGyt6AFqWjJJrEo/omyTIQKLGwseYpRa 0hsxmE29hu39frx5CMJdNu81vRsubClOY2+i839Dfmxe6bCgTh7hphHxZxaXcKExju0O o6KjqWuNUu5PjyLAFsUauFS6ulJimVAQsJ3CYOXxiZHOfy5NlpLeYGrShKzGD2vsRb0Z 4qhmeD3id0vsFxLoOBzid2RyGOYzZtMIg47/l2CyhbLCYglwtLcilDl3pP0C3LKecSQC UHeQ== X-Forwarded-Encrypted: i=1; AJvYcCWXJFTEnVP3NVT5Uc9b9ADFwgvCg38nPYZjOdUBkk30ksh8emU7ApnXpw7R7jTThhygEF00OOnrFgQgnq34@vger.kernel.org X-Gm-Message-State: AOJu0Yx+jVV/oN5UFeK0lcKIaFOHYuSXhHcptDCB8XztQAdb5vxDz3MV Dp6TMj0KY9UmRLV7nzxGqY/eCUeHNRFmEpH1QsnKkdIZTUN0j7Ia9opZ2vrXkco= X-Gm-Gg: ASbGncvfQUo/RBkMOBAdewTtHosFg9ZMJh3rDzrVR2e8xQMTzwIj+rUxMH9yWBoWzIg 7I8rgeYCUUy9paNBiQ6zXg9JsX3I/Qv2IaF+RkzGO7k58uJv6SNyIaHpP7ed94lT+c3iJUaI2Vh Ww5lHSKYAgHzNfX1ns5cAk06aD6jXLCZSkzbHum0UC0Zxz6xQkUqz5pGOpetaqbke/PzICUSvxw u3BVw4KlmhQHh2UiwaqvWb0C0hY85919qYEwz6HGrcajmEAiCD6SRu5LS4/9Lfu/g61X4IvhgGk B3jsWlDrD7vrPCyavlUUdeINlyUVKd8KBVfrma8v9rQ= X-Google-Smtp-Source: AGHT+IFlevWIsVV9QpmLVmSKI0RDAqmBsSPQlBY6GR6iTVQNwReaXcAb8Esi43q7fS8EvqvXaJbk1A== X-Received: by 2002:a17:906:6a14:b0:ac2:13f:338b with SMTP id a640c23a62f3a-ac2013f37d0mr56922366b.55.1741085889677; Tue, 04 Mar 2025 02:58:09 -0800 (PST) Received: from [127.0.1.1] ([62.231.96.41]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ac1fde3f585sm38973266b.53.2025.03.04.02.58.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Mar 2025 02:58:09 -0800 (PST) From: Abel Vesa Date: Tue, 04 Mar 2025 12:57:47 +0200 Subject: [PATCH v6 2/4] arm64: dts: qcom: x1e80100-crd: Enable external DisplayPort support Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250304-x1e80100-dts-crd-t14s-enable-typec-retimers-v6-2-e5a49fae4e94@linaro.org> References: <20250304-x1e80100-dts-crd-t14s-enable-typec-retimers-v6-0-e5a49fae4e94@linaro.org> In-Reply-To: <20250304-x1e80100-dts-crd-t14s-enable-typec-retimers-v6-0-e5a49fae4e94@linaro.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Johan Hovold , Dmitry Baryshkov , Rajendra Nayak , Sibi Sankar , Christophe JAILLET , Trilok Soni , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Abel Vesa , Konrad Dybcio , Johan Hovold X-Mailer: b4 0.15-dev-dedf8 X-Developer-Signature: v=1; a=openpgp-sha256; l=1400; i=abel.vesa@linaro.org; h=from:subject:message-id; bh=95ZioWTOFYyGeCgq7GdjvtNHse8rEA2pxGA2e/BaNy8=; b=owEBbQKS/ZANAwAKARtfRMkAlRVWAcsmYgBnxty5tnc4mm2cJL42Y8k/gxcQiQEBOFLdKb9AN qvlhiLPXbWJAjMEAAEKAB0WIQRO8+4RTnqPKsqn0bgbX0TJAJUVVgUCZ8bcuQAKCRAbX0TJAJUV Vt1HEAC+bgP7BwSGqeBs6xep8USVAdmKde7YNd3q4vyossGxD8kR2AoS/cLZ8OvF6uJUjqFUg1R Cc3Mq0PsHMRkkk7gNkf/1qVWqraeXAOCq2pIMb9ihMB2VXzwwYUX+mJcrgtce2D+d8EYSQ25dY2 ut+ZSicEUSz+ESEsodc81SiKzXz+3LYSKH4zzjQ4+Ni3xjtwFmIUSNPZVHvFzVfTl32wIFeJ8nu 9ddXJ0Ot2HkirGCDZuvHyr+boFm69ejzZG11sswWOHTzF9O+KDCQFmMnXucqlhuyfxz2825L9iJ EoK2KJz+OudxNLDOIj5xWU/GyFISHJxDt+I5GeNMdIH2JN6KSuE7HlUhbK5z/PwW8IKEBf/rqEM v1SD9Ifac/ckXoq2Qjw3HNlIKsC3wGYG1AJXrx+4GUsS01RCE7uFaTav4cQPN1Vt7u27TEP7oKP xsaM4Z6vcqaRG0IAvtZQjyWT+CBg8OHHEzuaFXvqjbzybvkdxTqi+SpwBn288t3DFzFiLCY2QCF GiETw4g1LPz8CD4EEyJXN5QEjnZJ2eJmzjFslqKC2NU4Mmb4yMFQ1sX1vupVY0SkueHMvNEIffL 99zHOPuG88xsNzE+4/1s4IVPzbjTRkFJZ9+NvDjHELclSIdIgD6OEaWiGMAqJZTGiA+EPkv5K7l m7zHvqEFEPBBR4A== X-Developer-Key: i=abel.vesa@linaro.org; a=openpgp; fpr=6AFF162D57F4223A8770EF5AF7BF214136F41FAE The X Elite CRD provides external DisplayPort on all 3 USB Type-C ports. Each one of this ports is connected to a dedicated DisplayPort controller. Due to support missing in the USB/DisplayPort combo PHY driver, the external DisplayPort is limited to 2 lanes. So enable all 3 remaining DisplayPort controllers and limit their data lanes number to 2. Reviewed-by: Konrad Dybcio Reviewed-by: Johan Hovold Tested-by: Johan Hovold Signed-off-by: Abel Vesa --- arch/arm64/boot/dts/qcom/x1-crd.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1-crd.dtsi b/arch/arm64/boot/dts/qcom/x1-crd.dtsi index 34e203fb7a4bfd781cf268429b3e4174e8d19bf9..53f329c320190afa263fb8d8028828022464fd99 100644 --- a/arch/arm64/boot/dts/qcom/x1-crd.dtsi +++ b/arch/arm64/boot/dts/qcom/x1-crd.dtsi @@ -1117,6 +1117,30 @@ &mdss { status = "okay"; }; +&mdss_dp0 { + status = "okay"; +}; + +&mdss_dp0_out { + data-lanes = <0 1>; +}; + +&mdss_dp1 { + status = "okay"; +}; + +&mdss_dp1_out { + data-lanes = <0 1>; +}; + +&mdss_dp2 { + status = "okay"; +}; + +&mdss_dp2_out { + data-lanes = <0 1>; +}; + &mdss_dp3 { compatible = "qcom,x1e80100-dp"; /delete-property/ #sound-dai-cells; From patchwork Tue Mar 4 10:57:48 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abel Vesa X-Patchwork-Id: 14000452 Received: from mail-ej1-f43.google.com (mail-ej1-f43.google.com [209.85.218.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E071320298D for ; Tue, 4 Mar 2025 10:58:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.43 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741085895; cv=none; b=gwd+n/MwU4Bkk4fjruHTx4L2HmfJUNHp7Aw6wcPhaKcnxuNJebOZePTckpuNNK6068j2+qle9m2/DnT2wmdOOF9GhkbUlVDUHxDhmIKuhenYevifctyuGxAcDL+DTJ3n8JZWCB6mOzWJAThAJe7mJPEyP8gZpPbN+XvuD/Z8oMI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741085895; c=relaxed/simple; bh=2GMMBV5KCTCVUEz74lKQuY4y7IGNzVZFUJRa7iO3KyU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=iJIC0zaL4gOf6++ssfuK+I6Qt/l8DHMyogjes5h77Fp+nXGYuntXcKm3BZneWXfdXLThD3RSh8Y046GxMIUFaVTGSW97TYo2YJelgONPdmKNvF09J4VX0Ife7UgF7707URhdK3O6KyhUzCLmRQ1edm+xPAeS8toTu3iixEa9gfA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=KRh1JO1H; arc=none smtp.client-ip=209.85.218.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="KRh1JO1H" Received: by mail-ej1-f43.google.com with SMTP id a640c23a62f3a-aaeec07b705so865824366b.2 for ; Tue, 04 Mar 2025 02:58:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1741085891; x=1741690691; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=9N0aPkF/Z0JEFykm8NKBcg4YWEC1djCpni+AK9aqtpo=; b=KRh1JO1H5trKK/EEnXwnNOMuHrQrr7RwOKU3v4GP0z5P0MpFTaWhSXKUJfnVdoaKjz 3Fz6G+v7LKBuyaqAfV4VfYo33kuvRH4SzdxXrT5/O4mrO4focvKPgr2hcQj8SMTcumeW JnXov/KUJPm7OcswtVZ8Fs5wj1kOkCSTEEfbQFSpd7os1M3LUyKB7Jr1fRcxYjn4fKnm 1fPrqzOYeRrftrZObNJxjSF1gk+UCxo2/EdIHzmOtFMASGuRaLdQvggOv9oxidWyQjWP pUzX5dc3SgdSdv9XRXVAyvcUrrdk71kpdrrZAVJRJESY1W7DtGgpPI4TNy8XmVipXX94 KUew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741085891; x=1741690691; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=9N0aPkF/Z0JEFykm8NKBcg4YWEC1djCpni+AK9aqtpo=; b=gFYQKOcyYWFl2tySjTg8zf5RBw0bMasznZ4UkdMCTMsq7AUwgsRc/EsSE0E9LuKbWv PZoyamI92zK3iHAZa1jPmkVe5yL/DT0qqi5qj4qoLHBjlfJDvNTbyqzIyms13gq23NoW MCXQNE2YIXZ+/Ca/UlVz2IkHeOG2iHQa3WoZnWBex9bXNO2uVkxgU4SMclZDN0J0cvPs jbj/JBh7BfvtzhGM2cyrA/pRuN3RQoKqa++VzJQ6PgO/wwIp5hZFwIc9/vb09pFQETaR 0qPMYgjDGRhayo8Qvh5HAncno2sp5A/+waDeEYHBUA2pkuA7xqwP7iepzN+Oyd3jlp8V 8fug== X-Forwarded-Encrypted: i=1; AJvYcCWzZQ2ZvJk5AlyX+I3d6j5JSoeKWCVvPhboQ10/aCNV9nwpb6ynYNMHIsxAHulRktj0G24oQue4aXiAMeUA@vger.kernel.org X-Gm-Message-State: AOJu0YyGsCrPDTR5mjuZCyA2bbG2ZrKkhKTRrCViz9h1N9KKsklzN+IG bIatsCI3WdSSpR56eBDQf92W9m0m6wb6QQLdYAt2cj86Vi+4Cauxhyj6sedBEN0= X-Gm-Gg: ASbGncvrVs/4IyUWSQEyLQ1S0X4kGhXbmG2hEG4DW2RWTfcV7kO7my7CmsPDdV6Ij2R IsBCwKRIWt3elWee5dD0rnmo/1UQaQG280hzIzibjoWUaQEihe5/nAmk3567Qo5QmGC0qdj0Lbp G0/1G7mCgfDfxmGGMiGs+WxBGvbWwZdJ9Z7A5Q0x6ssCxAQsV+9HqWkcoylMRVX+PNUP2rVGmMB wFwhRt251OI2geaV9HMVeIiWJGzmObrzaIkNI2+Qe6jDMj0Fdk+y6NahnmPPjg8dxl04HB1aS2O w1vTaZ/c8BU853r/Vq+8E14bJYRcD2rleHDYQ3dKi0w= X-Google-Smtp-Source: AGHT+IHdsXVkbV8H0XhuNEizh3IcOoxDnDBO1bpMNgRbqISU7Ni23irJrYgBYNsFaYHYvOKxcCn22g== X-Received: by 2002:a17:907:2d10:b0:ac0:4364:4091 with SMTP id a640c23a62f3a-ac043738670mr657341266b.9.1741085891153; Tue, 04 Mar 2025 02:58:11 -0800 (PST) Received: from [127.0.1.1] ([62.231.96.41]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ac1fde3f585sm38973266b.53.2025.03.04.02.58.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Mar 2025 02:58:10 -0800 (PST) From: Abel Vesa Date: Tue, 04 Mar 2025 12:57:48 +0200 Subject: [PATCH v6 3/4] arm64: dts: qcom: x1e80100-t14s: Describe the Parade PS8830 retimers Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250304-x1e80100-dts-crd-t14s-enable-typec-retimers-v6-3-e5a49fae4e94@linaro.org> References: <20250304-x1e80100-dts-crd-t14s-enable-typec-retimers-v6-0-e5a49fae4e94@linaro.org> In-Reply-To: <20250304-x1e80100-dts-crd-t14s-enable-typec-retimers-v6-0-e5a49fae4e94@linaro.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Johan Hovold , Dmitry Baryshkov , Rajendra Nayak , Sibi Sankar , Christophe JAILLET , Trilok Soni , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Abel Vesa , Konrad Dybcio , Johan Hovold X-Mailer: b4 0.15-dev-dedf8 X-Developer-Signature: v=1; a=openpgp-sha256; l=9056; i=abel.vesa@linaro.org; h=from:subject:message-id; bh=2GMMBV5KCTCVUEz74lKQuY4y7IGNzVZFUJRa7iO3KyU=; b=owEBbQKS/ZANAwAKARtfRMkAlRVWAcsmYgBnxty6zeSih0EUkE5OenNTqsof+N1Z48ZXKNeJq pmESQqVf5yJAjMEAAEKAB0WIQRO8+4RTnqPKsqn0bgbX0TJAJUVVgUCZ8bcugAKCRAbX0TJAJUV Vj8XD/9geLuAcQ7shRz92ZTjUMhcuM7B1SvZ5burD1fYYBHgbtfd/a6doEMBQiGVjakrYsNShlX D72ZaJbvY7CwZbrwPT9Yg7ab49H1JJHWihtMfECZ5ztUE+2jRMxJVzktbPKLF8Onr0q+gpwvaHg vnBpQ42mGdbnZn1sLBxYrIYNPHiZLLnhPyU7n/7OTKCCqd04utdGTceTyHxukqZgsfAp2A2JwJ2 fn5tOCM3xeCUxqcREHEu5tE6/vsUpy+syRu3sNz/VY171sv4IJZos5mqwQIKSgGnz2Tp+qKTNjJ +WCLcbpkfvLW4LIpmiORSgL83pw7LrszICJy/Fg2IhPhjRWMkovU1x7gYeITrNv14Asx609Ba7T oqMK/51Bz1oUnGBRoTQMnupRsJhtgze4vadbl/5jDmXFwH5IS2FHYq5mCt22hlbqz8dmRbn1hMh PLKjO1wsvj9n//Ny45jtrBahY8HrwfS6fW53gHq2WZCaYE6Sc4ulosL3l5fvWzcJRq5fMvfEWyH vueDqARjYXtj7ij4vvTyi/TLTaH8uQeGpDFraFG8ryJWBdtZVxuqCmw0LWBDzYUoiMmysMZl8LE KqllW/fYL3yz0f8ioA6wqumuZfJCGcZTG84VJ8eUk+LEbGzLmOejZrKgCJhMO5QsWbhL8L9zWvp OcaTXFg0WTn+x9w== X-Developer-Key: i=abel.vesa@linaro.org; a=openpgp; fpr=6AFF162D57F4223A8770EF5AF7BF214136F41FAE The Lenovo ThinkPad T14s Gen6 laptop comes with 3 Parade PS8830 retimers, one for each Type-C port. These handle the orientation and altmode switching and are controlled over I2C. In the connection chain, they sit between the USB/DisplayPort combo PHY and the Type-C connector. Describe the retimers and all gpio controlled voltage regulators used by each retimer. Also, modify the pmic glink graph to include the retimers in between the SuperSpeed/Sideband in endpoints and the QMP PHY out endpoints. Reviewed-by: Konrad Dybcio Reviewed-by: Johan Hovold Tested-by: Johan Hovold Signed-off-by: Abel Vesa --- .../dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts | 304 ++++++++++++++++++++- 1 file changed, 300 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts index b2c2347f54fa65f9355f0d7c008119e95bb64fb2..9c0903b8436396b2fe6e17ee3bc4d454cb5a0f8b 100644 --- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts @@ -92,7 +92,15 @@ port@1 { reg = <1>; pmic_glink_ss0_ss_in: endpoint { - remote-endpoint = <&usb_1_ss0_qmpphy_out>; + remote-endpoint = <&retimer_ss0_ss_out>; + }; + }; + + port@2 { + reg = <2>; + + pmic_glink_ss0_con_sbu_in: endpoint { + remote-endpoint = <&retimer_ss0_con_sbu_out>; }; }; }; @@ -121,7 +129,15 @@ port@1 { reg = <1>; pmic_glink_ss1_ss_in: endpoint { - remote-endpoint = <&usb_1_ss1_qmpphy_out>; + remote-endpoint = <&retimer_ss1_ss_out>; + }; + }; + + port@2 { + reg = <2>; + + pmic_glink_ss1_con_sbu_in: endpoint { + remote-endpoint = <&retimer_ss1_con_sbu_out>; }; }; }; @@ -169,6 +185,102 @@ vreg_nvme: regulator-nvme { regulator-boot-on; }; + vreg_rtmr0_1p15: regulator-rtmr0-1p15 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR0_1P15"; + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1150000>; + + gpio = <&pmc8380_5_gpios 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb0_pwr_1p15_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + + vreg_rtmr0_1p8: regulator-rtmr0-1p8 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR0_1P8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + gpio = <&pm8550ve_9_gpios 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb0_1p8_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + + vreg_rtmr0_3p3: regulator-rtmr0-3p3 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR0_3P3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&pm8550_gpios 11 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb0_3p3_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + + vreg_rtmr1_1p15: regulator-rtmr1-1p15 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR1_1P15"; + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1150000>; + + gpio = <&tlmm 188 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb1_pwr_1p15_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + + vreg_rtmr1_1p8: regulator-rtmr1-1p8 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR1_1P8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + gpio = <&tlmm 175 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb1_pwr_1p8_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + + vreg_rtmr1_3p3: regulator-rtmr1-3p3 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_RTMR1_3P3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&tlmm 186 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&usb1_pwr_3p3_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + }; + vph_pwr: regulator-vph-pwr { compatible = "regulator-fixed"; @@ -607,6 +719,63 @@ keyboard@3a { }; }; +&i2c3 { + clock-frequency = <400000>; + + status = "okay"; + + typec-mux@8 { + compatible = "parade,ps8830"; + reg = <0x08>; + + clocks = <&rpmhcc RPMH_RF_CLK3>; + + vdd-supply = <&vreg_rtmr0_1p15>; + vdd33-supply = <&vreg_rtmr0_3p3>; + vdd33-cap-supply = <&vreg_rtmr0_3p3>; + vddar-supply = <&vreg_rtmr0_1p15>; + vddat-supply = <&vreg_rtmr0_1p15>; + vddio-supply = <&vreg_rtmr0_1p8>; + + reset-gpios = <&pm8550_gpios 10 GPIO_ACTIVE_LOW>; + + pinctrl-0 = <&rtmr0_default>; + pinctrl-names = "default"; + + orientation-switch; + retimer-switch; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + retimer_ss0_ss_out: endpoint { + remote-endpoint = <&pmic_glink_ss0_ss_in>; + }; + }; + + port@1 { + reg = <1>; + + retimer_ss0_ss_in: endpoint { + remote-endpoint = <&usb_1_ss0_qmpphy_out>; + }; + }; + + port@2 { + reg = <2>; + + retimer_ss0_con_sbu_out: endpoint { + remote-endpoint = <&pmic_glink_ss0_con_sbu_in>; + }; + }; + }; + }; +}; + &i2c5 { clock-frequency = <400000>; @@ -655,6 +824,63 @@ eusb6_repeater: redriver@4f { }; }; +&i2c7 { + clock-frequency = <400000>; + + status = "okay"; + + typec-mux@8 { + compatible = "parade,ps8830"; + reg = <0x8>; + + clocks = <&rpmhcc RPMH_RF_CLK4>; + + vdd-supply = <&vreg_rtmr1_1p15>; + vdd33-supply = <&vreg_rtmr1_3p3>; + vdd33-cap-supply = <&vreg_rtmr1_3p3>; + vddar-supply = <&vreg_rtmr1_1p15>; + vddat-supply = <&vreg_rtmr1_1p15>; + vddio-supply = <&vreg_rtmr1_1p8>; + + reset-gpios = <&tlmm 176 GPIO_ACTIVE_LOW>; + + pinctrl-0 = <&rtmr1_default>; + pinctrl-names = "default"; + + retimer-switch; + orientation-switch; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + retimer_ss1_ss_out: endpoint { + remote-endpoint = <&pmic_glink_ss1_ss_in>; + }; + }; + + port@1 { + reg = <1>; + + retimer_ss1_ss_in: endpoint { + remote-endpoint = <&usb_1_ss1_qmpphy_out>; + }; + }; + + port@2 { + reg = <2>; + + retimer_ss1_con_sbu_out: endpoint { + remote-endpoint = <&pmic_glink_ss1_con_sbu_in>; + }; + }; + }; + }; +}; + &i2c8 { clock-frequency = <400000>; @@ -777,6 +1003,37 @@ &pcie6a_phy { status = "okay"; }; +&pm8550_gpios { + rtmr0_default: rtmr0-reset-n-active-state { + pins = "gpio10"; + function = "normal"; + power-source = <1>; /* 1.8V */ + bias-disable; + input-disable; + output-enable; + }; + + usb0_3p3_reg_en: usb0-3p3-reg-en-state { + pins = "gpio11"; + function = "normal"; + power-source = <1>; /* 1.8V */ + bias-disable; + input-disable; + output-enable; + }; +}; + +&pm8550ve_9_gpios { + usb0_1p8_reg_en: usb0-1p8-reg-en-state { + pins = "gpio8"; + function = "normal"; + power-source = <1>; /* 1.8V */ + bias-disable; + input-disable; + output-enable; + }; +}; + &pmc8380_3_gpios { edp_bl_en: edp-bl-en-state { pins = "gpio4"; @@ -787,6 +1044,17 @@ edp_bl_en: edp-bl-en-state { }; }; +&pmc8380_5_gpios { + usb0_pwr_1p15_reg_en: usb0-pwr-1p15-reg-en-state { + pins = "gpio8"; + function = "normal"; + power-source = <1>; /* 1.8V */ + bias-disable; + input-disable; + output-enable; + }; +}; + &qupv3_0 { status = "okay"; }; @@ -1007,6 +1275,34 @@ wake-n-pins { }; }; + rtmr1_default: rtmr1-reset-n-active-state { + pins = "gpio176"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + usb1_pwr_1p15_reg_en: usb1-pwr-1p15-reg-en-state { + pins = "gpio188"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + usb1_pwr_1p8_reg_en: usb1-pwr-1p8-reg-en-state { + pins = "gpio175"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + usb1_pwr_3p3_reg_en: usb1-pwr-3p3-reg-en-state { + pins = "gpio186"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + wcd_default: wcd-reset-n-active-state { pins = "gpio191"; function = "gpio"; @@ -1045,7 +1341,7 @@ &usb_1_ss0_dwc3_hs { }; &usb_1_ss0_qmpphy_out { - remote-endpoint = <&pmic_glink_ss0_ss_in>; + remote-endpoint = <&retimer_ss0_ss_in>; }; &usb_1_ss1_hsphy { @@ -1077,7 +1373,7 @@ &usb_1_ss1_dwc3_hs { }; &usb_1_ss1_qmpphy_out { - remote-endpoint = <&pmic_glink_ss1_ss_in>; + remote-endpoint = <&retimer_ss1_ss_in>; }; &usb_2 { From patchwork Tue Mar 4 10:57:49 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abel Vesa X-Patchwork-Id: 14000453 Received: from mail-ej1-f46.google.com (mail-ej1-f46.google.com [209.85.218.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6EF192036E0 for ; Tue, 4 Mar 2025 10:58:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.46 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741085898; cv=none; b=L9ZJjAkBLjlVNSlCqdi7BNfF2TiZ86kLysmsxIN0LZJAtp1NQJhP6UAoFYluZVDcWakUO00lZpBSsi0xKwy1YEqlbNE81TBXKgQUhGT8O97HINQLSaYEicqhL742mOnY0QQ8eGdwFPG8RcnlBr1OFUq87ffOXPg6sPxttV/N1+U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741085898; c=relaxed/simple; bh=Zqqp9kj2qs1kIed4yvhKxtqoam51WaimrpCDyizSfpo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=g2MzATu+bJwgMz8kMA4M1/Mrax3Mv/Xz+RBN9YSOtuRcZ3/giXEgTVwNjuZs2boEaDfowkBT8DoUkTxuKLKbDEBxFDE7xOr0paCIwoYoxfTy0z7cKYq1zlA5q95Xgt2dhf63S7XdSsdfNNBaTfB/GTiqDBeOOQ6hdQbak5k9LJY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=O82sfg1I; arc=none smtp.client-ip=209.85.218.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="O82sfg1I" Received: by mail-ej1-f46.google.com with SMTP id a640c23a62f3a-abf518748cbso543841866b.2 for ; Tue, 04 Mar 2025 02:58:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1741085892; x=1741690692; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=2Vb9KDOz19ijUANRYpkQgMyAo2OY8uOhKMXDPTYrFM8=; b=O82sfg1IEbsqJH8kjhhGL+fIzdCd9gH7J/kdptTkuLljLawGJVJy/t8CsD9Lt5ukh6 1UF8sTqmmO/Q7ifZ0TWciGfOAyFVC41tiuLBVaIBZiGHRwJLVLYc1X8iRC6Psxbw1EtL bvbRLgN4KcGsAWGtn9o8+cYc5p9V73x3gZsisR24Xp23LzVGVXUf6/PIq9TeYdvCn7g7 ZEYzkPFHfdDbx/g67jeQPxU0wdZMs7a2+dcWea2PWNk+Sq9pG+sNUlHSmnt68B+JBP7j AYrwFf5CuMBGsaX0QHfiFGEUEs7lu1iYDjbHkMpr8BOmgYAhU+mCmgXF9lsmeTeqYP0i VMwg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741085892; x=1741690692; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2Vb9KDOz19ijUANRYpkQgMyAo2OY8uOhKMXDPTYrFM8=; b=r94UihcKq2mJDgIj2q1cB3j03OTZmfnyAoDpdS0EPuuz0gw7Fgo5XnqLhHqGRMabag iqhNAazYW2iTgqdVcXHFrNjmWSaWqZDUVTOP5Kuey6KN5vAt5pPjdscP6JosPTRB108/ W9i6nuhS0Nhan/P3qGQvwW+/d/dk7hUe30hmZtTutZJlzbMjqHc5XNjPlsjI6gZCLjq7 Ww8b4kFs9vS0tfydOr+8VD6/vHDddIAFegjaQ4XhWLXI/kps3LMoLTBJwI7wA2bocl6x qEK9VXJzK2PHWTIItotsy7igB02g+VkwwYsI4Xzq1s+yn1SfLxcKfCxdgfwuHE7PJO66 VlKQ== X-Forwarded-Encrypted: i=1; AJvYcCVU0K3DLr8EnVpcXGR8Y70ye3u6mNiJlXzn8bqQX/p4oCu00ct/92hXrTN6wcKAM7avedVwg2Gao2Tk5Mpo@vger.kernel.org X-Gm-Message-State: AOJu0Yzrp0Ao0HK6qBCOkLfbA+zKGqUeHxpIsdM8DcnKfpJqtM00sUY1 /ac/7OY0QLgtn6I11hT7/3hceU9v+SXPBSL+QgYfIg8qpSLLYA3TcqVm36zLg8E= X-Gm-Gg: ASbGncs+i46QCk7roeJdQlf0IrC+3UTZqwgJkSOnmL9/KdRezUZXfnAqb3Yd9JJ/u5/ GYbh8XCFz/1V4eFA2hlk43/q13XZbdZJWjfzYiF7wbbQ3QdebVnWEZaJEFbKk/qUfs7uK7dFP5Q qvLCywro9vK3ZF5de3GrgGjtWzqjiEQcx1xnEJ7JMdnaTJs6SKAg2C9JzAIr0610HoIwZoOPy15 ME3tc/FTP5WgBoS1LDvIYMduc0iW5SVpFf4JTQfDkkwKyfXLNmZZqmTFIVNNir9ZZfqpIZZyab7 j79cYcTOih6+UADSLhgc4sFmiTuzWOFFvWpMKlryyEI= X-Google-Smtp-Source: AGHT+IEb6EuiS7+dqi0bOsXT4Ym7YeiUZxDY4eCglHY6UpaosBItLqyrdP3V6eA6K1sjLH5BfCCguA== X-Received: by 2002:a17:907:9815:b0:abf:641a:5727 with SMTP id a640c23a62f3a-abf641a5b44mr960726166b.7.1741085892630; Tue, 04 Mar 2025 02:58:12 -0800 (PST) Received: from [127.0.1.1] ([62.231.96.41]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ac1fde3f585sm38973266b.53.2025.03.04.02.58.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Mar 2025 02:58:12 -0800 (PST) From: Abel Vesa Date: Tue, 04 Mar 2025 12:57:49 +0200 Subject: [PATCH v6 4/4] arm64: dts: qcom: x1e80100-t14s: Enable external DisplayPort support Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250304-x1e80100-dts-crd-t14s-enable-typec-retimers-v6-4-e5a49fae4e94@linaro.org> References: <20250304-x1e80100-dts-crd-t14s-enable-typec-retimers-v6-0-e5a49fae4e94@linaro.org> In-Reply-To: <20250304-x1e80100-dts-crd-t14s-enable-typec-retimers-v6-0-e5a49fae4e94@linaro.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Johan Hovold , Dmitry Baryshkov , Rajendra Nayak , Sibi Sankar , Christophe JAILLET , Trilok Soni , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Abel Vesa , Konrad Dybcio , Johan Hovold X-Mailer: b4 0.15-dev-dedf8 X-Developer-Signature: v=1; a=openpgp-sha256; l=1426; i=abel.vesa@linaro.org; h=from:subject:message-id; bh=Zqqp9kj2qs1kIed4yvhKxtqoam51WaimrpCDyizSfpo=; b=owEBbQKS/ZANAwAKARtfRMkAlRVWAcsmYgBnxty8xDqJ7tIs1vHQGl75zJ9YMfmFdEX5aZ9tH Xr32KIn8ouJAjMEAAEKAB0WIQRO8+4RTnqPKsqn0bgbX0TJAJUVVgUCZ8bcvAAKCRAbX0TJAJUV VpBJEACX3dW3/8corJf9Px6nz2ARucorC6oYdZW0igUQU4rTBy7bepm/UpbBA7qwulCmelx3WLB 7cF5N5zt56lFGhrip8y+b2Wz4YcdiqDXFLh4qOQGQY/P3JreSZ/EAIEuZCJ1N5NpviqfQLERLNl 2IWb+/+Ja5d3GEGux26msLHl3Ee/AYzL/8ERE1XxGtCFeLy11LrdupIT6hFMR2/H7o/fpmdG0ab ZZx5uTtPIcB0S7N+jmLoQdKwtE+nM+kJVkPhCjNhFipTQvV/8Ft/drZylti9jmmtwg6qSbN4smw qgtA7XK0u20qklXeJPEtrrr6WnJWBA3Qg0cDjPCGkVpX62ds5OoGpCWLXKeQ9v2SLYNXMwM+CFq yUiakuqCJIUs/84W/hXvSKpGuxrxGeGX3l+LAfsm4FjxeXXQekOso4CHAylnMYFyViPxFR29zop xp55c696KwdJ7K8NOPEutNIoat6cGfOSxHB6EfL3KYmVm/nIrGJYHD3G8R0plcsJPnxTOvoCnqS 6DXWMSaQRkIxRM9fvuATNIrEs94joa6WR0aWiwPZmnPzoJ0NcL9HLD1EIWCRl8vaiv00ulqCxId KPczgueY0Evy/d0kkSVZQNTpO4NVa1Ff3KIqcopheIoDWoRUL4eC9sHT7aocFVr95n0PAM0iWeg qKqny9o2BXHFTaQ== X-Developer-Key: i=abel.vesa@linaro.org; a=openpgp; fpr=6AFF162D57F4223A8770EF5AF7BF214136F41FAE The Lenovo ThinkPad T14s Gen6 provides external DisplayPort on all 2 USB Type-C ports. Each one of this ports is connected to a dedicated DisplayPort controller. Due to support missing in the USB/DisplayPort combo PHY driver, the external DisplayPort is limited to 2 lanes. So enable the first and second DisplayPort controllers and limit their data lanes number to 2. Reviewed-by: Konrad Dybcio Reviewed-by: Johan Hovold Tested-by: Johan Hovold Signed-off-by: Abel Vesa --- .../boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts index 9c0903b8436396b2fe6e17ee3bc4d454cb5a0f8b..05b2f3bf1fc81c1b10e375b5335377c9ce39be95 100644 --- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts @@ -923,6 +923,22 @@ &mdss { status = "okay"; }; +&mdss_dp0 { + status = "okay"; +}; + +&mdss_dp0_out { + data-lanes = <0 1>; +}; + +&mdss_dp1 { + status = "okay"; +}; + +&mdss_dp1_out { + data-lanes = <0 1>; +}; + &mdss_dp3 { compatible = "qcom,x1e80100-dp"; /delete-property/ #sound-dai-cells;