From nobody Mon Feb 9 04:51:52 2026 Received: from out-180.mta0.migadu.com (out-180.mta0.migadu.com [91.218.175.180]) (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 C867C762EA for ; Tue, 30 Jan 2024 20:28:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.180 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706646489; cv=none; b=qQsYY8uRMkYhSV6gh7TweXsuBCJTBkqBl5MvjED7IxYzyGCW4j0WpMyQ4Jps5C7Ah9O9a+du71d18AskYEkMT5fnk5ydG+D1cgEI5+0bCrBkNIhmTO14y+dT2xNsV9T+gBPH4dzV132ZeWNMwl4z0ZqHvQQRy7c9kj69SJhfAP0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706646489; c=relaxed/simple; bh=O7J52DPIrE7Oy12cOq/hTpYx7w8Xbf9lXcXsC7ZnwJw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ACpFAMZ21unDEBZo74k6wbTQzM/+eObxSKQac6Go41b0yqfNz8KLoFieAZBOHfr4yaYaxoPgWSTOUrraZdao4hAKSv9CHfEFBs/EUU6PWTa8xT+aRURyPUy3WuTfDHq62jxc90ydNtfBACQbhUGddy8/P71ZXWngbsojnNkdTPE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=postmarketos.org; spf=pass smtp.mailfrom=postmarketos.org; dkim=pass (2048-bit key) header.d=postmarketos.org header.i=@postmarketos.org header.b=SczYw9xJ; arc=none smtp.client-ip=91.218.175.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=postmarketos.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=postmarketos.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=postmarketos.org header.i=@postmarketos.org header.b="SczYw9xJ" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=postmarketos.org; s=key1; t=1706646485; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=0Ck8zt2HdoRVrChrqjQW7h2A5x3YqJ1hRCsTUEcHsKo=; b=SczYw9xJGEW2JliUBPe7g0cDPmM1uJs0n8PUnKxka+aai6TlaZoTZOtf2QCseQ+M/yOiWK DNznst/0gd52bP2FKbUjg4iHhgpmhGexkAmxARv3sxCwi7w5zslJa53tl2B1YgwmA9OSSm dqYxzzJPG5FZUnpAyyQleg3ttizG3lTqM/7x9Q1DYLK/AHzOwCm62HZRxe7tsHuF1sD9ZQ 29ceUSm0i3+21X5TjDqmKOyL1Xk0K/acU65uUqOIONuHJXttWJvQGseDHTRE/4+lpGJJtw vss5hn8sC4tuldw1rqnSl3xXFic3LIACgkjLTL1rvgzE/Ako2qo8nt1k6a+eBQ== From: Anton Bambura To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 3/5] arm64: dts: qcom: sc8180x-lenovo-flex-5g: enable touchscreen Date: Tue, 30 Jan 2024 22:27:53 +0200 Message-ID: <20240130202755.2289952-4-jenneron@postmarketos.org> In-Reply-To: <20240130202755.2289952-1-jenneron@postmarketos.org> References: <20240130202755.2289952-1-jenneron@postmarketos.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" Set regulators, reset gpio and delays according to ACPI tables. Signed-off-by: Anton Bambura --- .../boot/dts/qcom/sc8180x-lenovo-flex-5g.dts | 32 +++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts b/arch/arm= 64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts index af61acf58d68..8e8e1fca11c0 100644 --- a/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts +++ b/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts @@ -271,6 +271,12 @@ vreg_l3c_1p2: ldo3 { regulator-initial-mode =3D ; }; =20 + vreg_l4c_3p3: ldo4 { + regulator-min-microvolt =3D <3296000>; + regulator-max-microvolt =3D <3304000>; + regulator-initial-mode =3D ; + }; + vreg_l10c_3p3: ldo10 { regulator-min-microvolt =3D <3000000>; regulator-max-microvolt =3D <3312000>; @@ -337,6 +343,12 @@ vreg_l10e_2p9: ldo10 { regulator-initial-mode =3D ; }; =20 + vreg_l12e_1p8: ldo12 { + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-initial-mode =3D ; + }; + vreg_l16e_3p0: ldo16 { regulator-min-microvolt =3D <3072000>; regulator-max-microvolt =3D <3072000>; @@ -357,7 +369,7 @@ zap-shader { &i2c1 { clock-frequency =3D <100000>; =20 - pinctrl-0 =3D <&i2c1_active>, <&i2c1_hid_active>; + pinctrl-0 =3D <&i2c1_active>, <&i2c1_hid_active>, <&ts_reset>; pinctrl-names =3D "default"; =20 status =3D "okay"; @@ -365,9 +377,17 @@ &i2c1 { touchscreen@10 { compatible =3D "hid-over-i2c"; reg =3D <0x10>; + hid-descr-addr =3D <0x1>; + reset-gpios =3D <&tlmm 54 GPIO_ACTIVE_LOW>; + + vdd-supply =3D <&vreg_l4c_3p3>; + vddl-supply =3D <&vreg_l12e_1p8>; =20 - interrupts-extended =3D <&tlmm 122 IRQ_TYPE_LEVEL_LOW>; + post-power-on-delay-ms =3D <3>; + post-reset-deassert-delay-ms =3D <200>; + + interrupts-extended =3D <&tlmm 122 IRQ_TYPE_EDGE_FALLING>; }; }; =20 @@ -718,6 +738,14 @@ wake-n-pins { }; }; =20 + ts_reset: ts-reset-state { + pins =3D "gpio54"; + function =3D "gpio"; + + bias-disable; + drive-strength =3D <16>; + }; + usbprim_sbu_default: usbprim-sbu-state { oe-n-pins { pins =3D "gpio152"; --=20 2.42.0