From patchwork Wed Mar 19 03:22:57 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson via B4 Relay X-Patchwork-Id: 14022003 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 42438524F; Wed, 19 Mar 2025 03:22:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742354577; cv=none; b=Kb8kOpinNg3rtZwiSlTm9k0PkSeQl/NFzUVV8hFtG20Obf0P2Kn7+P+eksD42bR2EB/XP30Y/7r9EdCjpMqnkN1PQMMTADtuJtQnQHW9Hu99aRrMCPyRdkJVpvR5LdXP2Azy6Kga8g/rXnuzedjq0WZwFm6CTBK2hGXuL+0jdnk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742354577; c=relaxed/simple; bh=A+qGhWclSTQgJLfO6HsVTrl9lT2YLZYjDUmxW1OxdLg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=gOKdiXTkH1qXXJe4iAjo6LI02w5uviOEVkMVNDag9ZmAos2/6yG5x/cVDvimpIQL+mxTpf+b2Qki92rzJM/NU0PoXNV3027ClCKw5s1v2OQPaYTl02IQkuVQo0/XI5a6vze+e8zWWHEJ2bw3Btyem7j84ENaBJoJ4zM2w8/C9is= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aXZaKHMu; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="aXZaKHMu" Received: by smtp.kernel.org (Postfix) with ESMTPS id D4540C4CEF1; Wed, 19 Mar 2025 03:22:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1742354576; bh=A+qGhWclSTQgJLfO6HsVTrl9lT2YLZYjDUmxW1OxdLg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=aXZaKHMuPh9SMOMyJIU2qNcHonFUYFKzCoruEMpmgJwGko0OmlQArTa1+Mu5aLN/Y Zn89NaWXrjH97f7ByzqXzxQ4vggEpOUA1xIIKJLP7e5iTdEPS5qUtSnAkti3sBbWBK wuSHMaQu9XDZQmzNP1cdASBObYl4mXvxuIGGXANwQy4VowdFqDiSOad3uVjWNAKZJk 6zyVxWNYtemH3hGqGTX7U7FD+rMKPNMk//hEQUyenYQ5Y4+o+gqxQGrOqVP4xqXP0h ajhZNbnBVg0FhHUs6AGYmG7PyWEhsXiPm+QvfA+tS5s49Aq0T3JMq6waP30dxc/IhE EMcxKoQv+JIKA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA79DC35FF3; Wed, 19 Mar 2025 03:22:56 +0000 (UTC) From: Bjorn Andersson via B4 Relay Date: Tue, 18 Mar 2025 22:22:57 -0500 Subject: [PATCH 2/2] arm64: dts: qcom: x1e80100-dell-xps13-9345: Enable fingerprint sensor Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250318-xps13-fingerprint-v1-2-fbb02d5a34a7@oss.qualcomm.com> References: <20250318-xps13-fingerprint-v1-0-fbb02d5a34a7@oss.qualcomm.com> In-Reply-To: <20250318-xps13-fingerprint-v1-0-fbb02d5a34a7@oss.qualcomm.com> To: Vinod Koul , Kishon Vijay Abraham I , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Aleksandrs Vinarskis , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Bjorn Andersson X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1742354576; l=2311; i=bjorn.andersson@oss.qualcomm.com; s=20250318; h=from:subject:message-id; bh=KSwrj8xKMzxf6ypfNwkySkK2Q48YHl4Qf210H7WoC74=; b=p4E23SmrYTjT4d3hpFlI9Hk/U1ZFSFLDMzYhgP7g98WcIrxdMTwAnsDGcJ40o5WVDjwTVMyUa 6UAUGhcdcoIAE2ziNSxH2EgRJa/qBXHOdwBBpylHI6W8+1DTAxn2zBS X-Developer-Key: i=bjorn.andersson@oss.qualcomm.com; a=ed25519; pk=rD3O9C9Erg+mUPBRBNw91AGaIaDVqquHZbnn6N6xh6s= X-Endpoint-Received: by B4 Relay for bjorn.andersson@oss.qualcomm.com/20250318 with auth_id=362 X-Original-From: Bjorn Andersson Reply-To: bjorn.andersson@oss.qualcomm.com From: Bjorn Andersson The fingerprint sensor, hidden in the power button, is connected to one of the USB multiport ports; while the other port is unused. Describe the USB controller, the four phys and the repeater involved to make the fingerprint sensor operational. Signed-off-by: Bjorn Andersson Reviewed-by: Konrad Dybcio Tested-by: Aleksandrs Vinarskis Reviewed-by: Bryan O'Donoghue Tested-by: Stefan Schmidt --- .../boot/dts/qcom/x1e80100-dell-xps13-9345.dts | 59 +++++++++++++++++++++- 1 file changed, 57 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts index 967f6dba0878b51a985fd7c9570b8c4e71afe57d..a35557c562d771e2ce209fca05b82c1943d70f63 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts @@ -744,8 +744,21 @@ touchscreen@10 { &i2c9 { clock-frequency = <400000>; - status = "disabled"; - /* USB3 retimer device @0x4f */ + status = "okay"; + + eusb6_repeater: redriver@4f { + compatible = "nxp,ptn3222"; + reg = <0x4f>; + #phy-cells = <0>; + + vdd3v3-supply = <&vreg_l13b_3p0>; + vdd1v8-supply = <&vreg_l4b_1p8>; + + reset-gpios = <&tlmm 184 GPIO_ACTIVE_LOW>; + + pinctrl-0 = <&eusb6_reset_n>; + pinctrl-names = "default"; + }; }; &i2c17 { @@ -967,6 +980,14 @@ edp_reg_en: edp-reg-en-state { bias-disable; }; + eusb6_reset_n: eusb6-reset-n-state { + pins = "gpio184"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-low; + }; + hall_int_n_default: hall-int-n-state { pins = "gpio92"; function = "gpio"; @@ -1172,3 +1193,37 @@ &usb_1_ss1_dwc3_hs { &usb_1_ss1_qmpphy_out { remote-endpoint = <&retimer_ss1_ss_in>; }; + +&usb_mp { + status = "okay"; +}; + +&usb_mp_hsphy0 { + vdd-supply = <&vreg_l2e_0p8>; + vdda12-supply = <&vreg_l3e_1p2>; + + phys = <&eusb6_repeater>; + + status = "okay"; +}; + +&usb_mp_hsphy1 { + vdd-supply = <&vreg_l2e_0p8>; + vdda12-supply = <&vreg_l3e_1p2>; + + status = "okay"; +}; + +&usb_mp_qmpphy0 { + vdda-phy-supply = <&vreg_l3e_1p2>; + vdda-pll-supply = <&vreg_l3c_0p9>; + + status = "okay"; +}; + +&usb_mp_qmpphy1 { + vdda-phy-supply = <&vreg_l3e_1p2>; + vdda-pll-supply = <&vreg_l3c_0p9>; + + status = "okay"; +};