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 593D137A494; Mon, 23 Mar 2026 23:20:44 +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=1774308044; cv=none; b=Dr7VF+g3MF6Q//jOvpeHp1St6u/EVvU98p3qLBP6h6OJgACyvXkXb+ci67TM43npbGFQRbPyfQB/dlGS3Sp+UYsUmLWAJiT8RXdXEoSednmiwKe3PbjAVUGGDDOMJDHiKtgSi+Qvz1NyQ9yuTaKYBZqbRMNoy6cxD0l1khmIjKU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774308044; c=relaxed/simple; bh=OVwxV/fjYZXYxoHCFwLNzvHpaocKjZfdtjHT3zAG/M8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=b/lbXH1uVuLL90X85zMKR5R+PKtwa2vXEpZ/nTi1bnWFggCzBHVe17RnuDzvblCGEQtOxiM+XpxfbUf5AsWkOer6ecbhgHjKClo3p1HQ6pWwtG4Sz9aonpQTKWBRSZKTA7WxwL/PJVfXNGO3t/BZ+yH4IKywOjuh5C8kyCZlvvg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tghZFquP; 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="tghZFquP" Received: by smtp.kernel.org (Postfix) with ESMTPS id 1D4F7C2BCB5; Mon, 23 Mar 2026 23:20:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774308044; bh=OVwxV/fjYZXYxoHCFwLNzvHpaocKjZfdtjHT3zAG/M8=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=tghZFquP/r7Ob/IgJEmgQ9aF4UoAe0wGloP+QUrJj8WdaVeH0fNTaPgAZaxuO1TI0 HwsDkTJHj86ID5hxeTvQ55tXsGCQo8XPG3Af9oKqe2zCfhWQhYune/H9D4r+nD0VFw 1Amb3HcY7ePKc8++O5sLUksj/CPc1DAgGH5PfWCLzCXXlPlz7BPD3aSq0gcqhY+47/ BlCMokTi8roPOWzlQx/Y8RVvHN4bWskz1zqui0nyp4L+CTeboVmdVdqxTXjJtECeHH CsuyZX1R26VgDS8i049/RKmXUZBjl7mYZCCgcGcD3Ym3Q1oYY+og255jzSjkfjAjzn qJ/MKrX8jIFTA== 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 0829BFC72D2; Mon, 23 Mar 2026 23:20:44 +0000 (UTC) From: David Heidelberg via B4 Relay Date: Tue, 24 Mar 2026 00:20:40 +0100 Subject: [PATCH v2 2/2] arm64: dts: qcom: sdm845-shift-axolotl: Enable NFC Precedence: bulk X-Mailing-List: netdev@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: <20260324-oneplus-nfc-v2-2-3eef052c9bc6@ixit.cz> References: <20260324-oneplus-nfc-v2-0-3eef052c9bc6@ixit.cz> In-Reply-To: <20260324-oneplus-nfc-v2-0-3eef052c9bc6@ixit.cz> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alexander Martinz Cc: Petr Hodina , biemster , netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, oe-linux-nfc@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, David Heidelberg X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1522; i=david@ixit.cz; h=from:subject:message-id; bh=nWZzFQkA77a3+M7i1r6AFAsRI1+jPOUl0p3IE4kIYfk=; b=owEBbQKS/ZANAwAIAWACP8TTSSByAcsmYgBpwcrK6dFijYi4UpbhBhIPecppSkhn2JMpk9UGQ xH38mse6uCJAjMEAAEIAB0WIQTXegnP7twrvVOnBHRgAj/E00kgcgUCacHKygAKCRBgAj/E00kg cuLkEADOkzgA6n0vsqx13ZVeQgB6DOUm4GOMyzWTpPa6Sw8aZ7dCfRMTjOsUFjpKDU3goiBy2hq zD0I8cBagm+pIj6wq6iH+gGVK3k7Bm5enzHbRuCk/AB/ioaNCzZ5QmOqkZXHsSak0yCaAPvpRCt dWmGRWixFtXO1afuayonfgpLjs0OipDQKhLJyK6kAICqnlJzmr0wrfaYPb0JwJqQoZOZLX6Prgk D1wjE9chEodPGE7fBm156DLBhuMWANjyKdRYQ7zcfFSjuFqtpo4lg64n4LFQOtL6LeX05m+iOUD 8bBWdgRVVdwaUWE3VAhd3hglghS/Ow/kiwTI2XG7RpayO44nb8o4hDdhmOc3DuOSrgZJkujfc8I jzZSd85OYJwKHNmAKA5Q1WlmAMCVMiSTj+ffbEe0SYOT878ZNAJVWA4dHypR1FSWPdarlv+4ZRF QhLbxLE6UzYYdOyBgQgIRYN88qj8U2dk2dcnN0kS9rCsfrdjq+DxAkTfyVu1WUKXFmclyehuIkO hurPRwdV94FsDJ+Wql/Muqb821HHL0LrF5a9/hOTOcVW/qWAnke3XAgpdTZfDjk1lyLTkd4yr9w OgYxadgfxP60sOkqbsc6PEmbkhti6jhcEn06PyZjzkObpFIXUO2ZiMCL60ZgAbyII5yKyJ/7yJP 1JSNrk68YPRHT3g== X-Developer-Key: i=david@ixit.cz; a=openpgp; fpr=D77A09CFEEDC2BBD53A7047460023FC4D3492072 X-Endpoint-Received: by B4 Relay for david@ixit.cz/default with auth_id=355 X-Original-From: David Heidelberg Reply-To: david@ixit.cz From: David Heidelberg Definition of the NFC. Signed-off-by: David Heidelberg --- arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts | 33 +++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts index 51b041f91d3e2..eea63aa170b16 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts @@ -431,6 +431,25 @@ &gpu_zap_shader { firmware-name = "qcom/sdm845/SHIFT/axolotl/a630_zap.mbn"; }; +&i2c3 { + clock-frequency = <400000>; + + status = "okay"; + + nfc@28 { + compatible = "nxp,pn553", "nxp,nxp-nci-i2c"; + reg = <0x28>; + + interrupts-extended = <&tlmm 63 IRQ_TYPE_EDGE_RISING>; + + enable-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>; + firmware-gpios = <&tlmm 62 GPIO_ACTIVE_HIGH>; + + pinctrl-0 = <&nfc_int_default &nfc_enable_default>; + pinctrl-names = "default"; + }; +}; + &i2c5 { status = "okay"; @@ -609,6 +628,20 @@ &slpi_pas { &tlmm { gpio-reserved-ranges = <0 4>, <81 4>; + nfc_int_default: nfc-int-default-state { + pins = "gpio63"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + + nfc_enable_default: nfc-enable-default-state { + pins = "gpio12", "gpio62"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + sde_dsi_active: sde-dsi-active-state { pins = "gpio6", "gpio11"; function = "gpio"; -- 2.53.0