From mboxrd@z Thu Jan 1 00:00:00 1970 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 755572356D9; Sun, 31 Aug 2025 21:29:17 +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=1756675757; cv=none; b=baBUVA8nex4xd0zDt6lejgW59YQPwsO0J4gwCNkwznhvDEvXl2mGS6dAbxMnfUz/TNdrXmemfAuQH4OOQ+bHVHsQ3ppfvVpMiKYUAEXCBek5WxepoyHyA+hgmXkvJsyHjdtAsH/51uLaPVNv4R/RhfMOqSgW9rNy3jw1difKkFo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756675757; c=relaxed/simple; bh=rHJpHbLqs7HCcg1fy2FP8+yiB/eBr3LkHYfnPJ/1s78=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=fYWkZw9d43CXZsTHBDrZn4GLJB9q3NtFzVjJn+XaNhdADCRsPQCYVbcBJ0f06zFu3SZelGve/5vge47EjLl+Iu/R1MtF0h3xd447Is5WXlt9MOccUHwCe/8KWszWtG4IPcXHCchOYmj1dQz2p+SAX5jnRkznzDJW6JqFMV6+Hnk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=f1mXpaj7; 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="f1mXpaj7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D5425C4CEF8; Sun, 31 Aug 2025 21:29:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756675757; bh=rHJpHbLqs7HCcg1fy2FP8+yiB/eBr3LkHYfnPJ/1s78=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=f1mXpaj7/dhotBdsnAFhRO8rF6CnDNl8mvfKvc4haiXE0n1ceumQxbNQpkLX2g1PG 0T3UcyKE8AW1cOixRV2MKyhUFUUvXrheNewTJJjeVW7FRUDsyxcpAMta+hK/LkDl7B yoGWHuC1RpJVQPjmgP5qnfztI+Qp2JZbauhFity4GY/IU76OROLLXknG3XkY3fXgNp Tjs3GWFeHUDmyoSQBNF+MJ1hkmijwyC7YFJ9W5XJPe6657CHtsX0Qb5E6+a/mPr/xw LacPOdrSBqTDS4faBS/pE8RjfVuykHah6uUIouHQOKOLsok41roRdtpEi9PvV6GUY7 26rg+VpNES4Ug== Received: by venus (Postfix, from userid 1000) id AF47A180FAC; Sun, 31 Aug 2025 23:29:14 +0200 (CEST) From: Sebastian Reichel Date: Sun, 31 Aug 2025 23:28:33 +0200 Subject: [PATCH 3/3] arm64: dts: qcom: x1e80100-t14s: add EC Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250831-thinkpad-t14s-ec-v1-3-6e06a07afe0f@collabora.com> References: <20250831-thinkpad-t14s-ec-v1-0-6e06a07afe0f@collabora.com> In-Reply-To: <20250831-thinkpad-t14s-ec-v1-0-6e06a07afe0f@collabora.com> To: Sebastian Reichel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio , Mark Pearson Cc: "Derek J. Clark" , Henrique de Moraes Holschuh , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-arm-msm@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1396; i=sebastian.reichel@collabora.com; h=from:subject:message-id; bh=rHJpHbLqs7HCcg1fy2FP8+yiB/eBr3LkHYfnPJ/1s78=; b=owEBbQKS/ZANAwAKAdju1/PIO/qaAcsmYgBotL6q0RGDixeSczWvia3U+iyyF6wzwqlkxAK9C znN1JlZ88eJAjMEAAEKAB0WIQTvZg0HRj+Lcmp5VBPY7tfzyDv6mgUCaLS+qgAKCRDY7tfzyDv6 mlrQD/4sf3lKdmb9RzdJ0xZuLj1mJ5dY5hIOwC8uc712dmb/+PI0kjjTSvvDpjviKFZfrjyIyFw xNcw7qUFAK9xA0aEh9PXjVx0HCJWDRC3sl3MIl4JvTD4qXRrxOO8shTErVVI7BBFVeCHaiZbdJh VSKHVCELk6SlazKdOI8xxj7axFyKKj87RC+EEiyCUXpmWCDOsx6FwrNuq+9teLJaPd4wctUmSeh r5ezIkGCs+5IUkqWZpKehKIxHhsLxA84doWwshbNwT/s1+zF+qHx6cUVK/DjLUksUwFX03wZWjU FqnbPzPGFbuoQRyxPwjfCBiSPGAh4HO5aMCN63U3drOasn7CVo1D3ar3e6S3y/OuNHkui/abSG+ 5hWGqppUIoGEa8asGeA3+Lw3xU8udAyAPxJeFsWe1ro87Wvmx7n8njN6PIA/Bicg2eTSoTbYoUu dGozBawUAUdujBwOsMRTA9Id4p0/acHYOTwPzDN/dKT1ySG8GVsOj/fV7D0A1zVgvk4+PJ1w73B dYjgbREhnYjalxzrhNzugDaRYf+IUv7qZktWtieZicO8trTnZu+awSivj1kvJzgM2xbckrdkPMb mLp3HXgIADhcxNVgjMkmpiuuoOYAAwxCS1IqAxSQub6ien+2Hn0APxgz8Q8CQPEDOnKtbGFrpwE dn8hk0jcFLjNS3g== X-Developer-Key: i=sebastian.reichel@collabora.com; a=openpgp; fpr=EF660D07463F8B726A795413D8EED7F3C83BFA9A Describe ThinkPad Embedded Controller in the T14s device tree, which adds LED and special key support. Signed-off-by: Sebastian Reichel --- .../dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi index ac1dddf27da30e6a9f7e1d1ecbd5192bf2d0671e..7a9ec0c33b3ca847c5496e3ec145c70ccb7a3fe3 100644 --- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi @@ -887,6 +887,23 @@ eusb6_repeater: redriver@4f { }; }; +&i2c6 { + clock-frequency = <400000>; + status = "okay"; + + ec@28 { + compatible = "lenovo,thinkpad-t14s-ec"; + reg = <0x28>; + + interrupts-extended = <&tlmm 66 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-names = "default"; + pinctrl-0 = <&ec_int_n_default>; + + wakeup-source; + }; +}; + &i2c7 { clock-frequency = <400000>; @@ -1267,6 +1284,12 @@ &tlmm { <72 2>, /* Secure EC I2C connection (?) */ <238 1>; /* UFS Reset */ + ec_int_n_default: ec-int-n-state { + pins = "gpio66"; + function = "gpio"; + bias-disable; + }; + eusb3_reset_n: eusb3-reset-n-state { pins = "gpio6"; function = "gpio"; -- 2.50.1