From patchwork Fri Mar 15 13:51:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikita Travkin X-Patchwork-Id: 13593495 Received: from box.trvn.ru (box.trvn.ru [194.87.146.52]) (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 EB2C82C840; Fri, 15 Mar 2024 13:51:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.87.146.52 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710510719; cv=none; b=jC//6g0a25PK8ZDW9J2lnDQVe7yPAxNri4ajykWWHVG3jfnmx/GVBqLKs7qsxAog1Ufn2HFWsi27js44sxKK3Vp1GLKcS1B+AAAn8lOf6bwkhDSqwj4CaIWTVw+AGfs0h58skbQNwdtzNisJtnUTRk3bw4PhWKg5cd23YPv8El8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710510719; c=relaxed/simple; bh=jsye4iMlzYgMShc+YE+ty/P6/vvS30GKFX45O2KwmP0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=OhZF20TqTQDPvwJrSoea37HdocVPTkXPyctMMdpT8WCvU5bHVhVDP90FNCmJWLbG7XSV48Hahi7D4kFsYlKQPmseshRrnlaiKt45Ign+krEo4dst4d2Te7TGZ9S88UJsYTgtLIwgTotbiORHjuQkJbQS2UpJUjIuWynfuYLyRRs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=trvn.ru; spf=pass smtp.mailfrom=trvn.ru; dkim=pass (2048-bit key) header.d=trvn.ru header.i=@trvn.ru header.b=ELqiRKgo; arc=none smtp.client-ip=194.87.146.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=trvn.ru Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=trvn.ru Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=trvn.ru header.i=@trvn.ru header.b="ELqiRKgo" Received: from authenticated-user (box.trvn.ru [194.87.146.52]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by box.trvn.ru (Postfix) with ESMTPSA id 99E7A41EF5; Fri, 15 Mar 2024 18:51:38 +0500 (+05) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=trvn.ru; s=mail; t=1710510699; bh=jsye4iMlzYgMShc+YE+ty/P6/vvS30GKFX45O2KwmP0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=ELqiRKgoMh/paed6/QeN0DzWJIDDh+sKv7npRojZQQgtjVE0BhAN9mLHyFm1fWOwR hAgBtEEYZwmt878Zv72lE+kEgZxouA5b3vx9kiRP1IYldRorXSqSlUoXgH6eb+CLZZ q/fZNKxASk1bgxksQJ5q+sdvMdh3x39X29WNjuK+6POViHoqprBVZKHS5FUh2ZYB56 PoRN2f9dUJ9ErF+8SdUlpHhmlKlu+zeIaY+sl6pn08/BmKapoD2LKqNmT7ky0bH1vy MnPHUuqGwMBamWvhKm7+Yk2gYSVjTcwraDiFnb4QazheBOemld9tv5TlrXJihxF2q1 n9I9e2rMZM4uA== From: Nikita Travkin Date: Fri, 15 Mar 2024 18:51:18 +0500 Subject: [PATCH v5 4/4] arm64: dts: qcom: acer-aspire1: Add embedded controller Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240315-aspire1-ec-v5-4-f93381deff39@trvn.ru> References: <20240315-aspire1-ec-v5-0-f93381deff39@trvn.ru> In-Reply-To: <20240315-aspire1-ec-v5-0-f93381deff39@trvn.ru> To: Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Sebastian Reichel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , cros-qcom-dts-watchers@chromium.org, Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Bryan O'Donoghue Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, platform-driver-x86@vger.kernel.org, Nikita Travkin X-Developer-Signature: v=1; a=openpgp-sha256; l=2209; i=nikita@trvn.ru; h=from:subject:message-id; bh=jsye4iMlzYgMShc+YE+ty/P6/vvS30GKFX45O2KwmP0=; b=owEBbQKS/ZANAwAIAUMc7O4oGb91AcsmYgBl9FJmccm+Xc7hgj8Q6v+gBqQukTnL3STU+cuEM TmuIGHG2jKJAjMEAAEIAB0WIQTAhK9UUj+qg34uxUdDHOzuKBm/dQUCZfRSZgAKCRBDHOzuKBm/ dQUAEACD/drXOfIJgA0gly7ofi/bbFZl5eYLRSRa6n5nS4fpElxHHThb/7q51vzHzt14N4SaPYv J0PHGX5ekFi7DAuuwoYo0b0ggS5i2BEdwRoHCOBRA0k8bng1gD5wU6z2QopoHd3nTzdZoVn4gxj wd0GtFsGcuM7OkstTVKBp3IIdpdsoYpWzrx3YduLDuER9WcftEnIKPV50hFI6LSR1Obv//learC ZT4zzaz69ZNuEEOKsM/yBN8ij5KoFDVcr5P4QZoiptRpUlAFKv5GiFf3sXMX42ar4KrP7+8C7VR MF8h3RL5kAOIwGXvtdS7gp9G8y2fv3RrtcaVippNj1sMab37kfJYq8A6q4oJTC9fWcwdDYMu7TH jwyNboh+2vfW31vShdg9eXnVCDFBPyC1+js3BVi1cvoFBAbLmmUzXTfJQXgB09el7CS9QNaJHdJ FgGZycezb38SnqEI6xgc5c9+gleeIRymuY4sNW1c30Ro5hVjYzEbvvUHh8kBypACqPHZ6jeDb5k g+6yxF58ridqGqfjUX5w5H0sdMrYmqnEuH3ZE6S+B1fj/n2zner8kHhyFlfhT9bho9BjfnGyZNe QZcGDC/ZUwJm/J79TDl007EpgmXcu2NUTvldW0C3InOwqL7IwAnK1rmjfsCB1hbOfek/DjQewVO Ox0VsgCJ+GPd6Vw== X-Developer-Key: i=nikita@trvn.ru; a=openpgp; fpr=C084AF54523FAA837E2EC547431CECEE2819BF75 The laptop contains an embedded controller that provides a set of features: - Battery and charger monitoring - USB Type-C DP alt mode HPD monitoring - Lid status detection - Small amount of keyboard configuration* [*] The keyboard is handled by the same EC but it has a dedicated i2c bus and is already enabled. This port only provides fn key behavior configuration. Add the EC to the device tree and describe the relationship between the EC-managed type-c port and the SoC DisplayPort. Reviewed-by: Konrad Dybcio Signed-off-by: Nikita Travkin --- arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts | 40 +++++++++++++++++++++++- 1 file changed, 39 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts b/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts index 5afcb8212f49..3f0d3e33894a 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts @@ -255,7 +255,25 @@ &i2c2 { clock-frequency = <400000>; status = "okay"; - /* embedded-controller@76 */ + embedded-controller@76 { + compatible = "acer,aspire1-ec"; + reg = <0x76>; + + interrupts-extended = <&tlmm 30 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-0 = <&ec_int_default>; + pinctrl-names = "default"; + + connector { + compatible = "usb-c-connector"; + + port { + ec_dp_in: endpoint { + remote-endpoint = <&mdss_dp_out>; + }; + }; + }; + }; }; &i2c4 { @@ -419,6 +437,19 @@ &mdss { status = "okay"; }; +&mdss_dp { + data-lanes = <0 1>; + + vdda-1p2-supply = <&vreg_l3c_1p2>; + vdda-0p9-supply = <&vreg_l4a_0p8>; + + status = "okay"; +}; + +&mdss_dp_out { + remote-endpoint = <&ec_dp_in>; +}; + &mdss_dsi0 { vdda-supply = <&vreg_l3c_1p2>; status = "okay"; @@ -857,6 +888,13 @@ codec_irq_default: codec-irq-deault-state { bias-disable; }; + ec_int_default: ec-int-default-state { + pins = "gpio30"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + edp_bridge_irq_default: edp-bridge-irq-default-state { pins = "gpio11"; function = "gpio";