From nobody Fri Jun 12 22:37:28 2026 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 9240739A047; Tue, 12 May 2026 10:04:15 +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=1778580255; cv=none; b=OEMYRcJmW0ypK0c8Em7F1SAefXUeA9ZtwvCzcmSjwsxbi0KRPEpYB+W1palRSGSUrZCC38NXRbYfcrZ0hVnct13Vy7yQ2v+XcZ3pt5Qu6GIMQs47W+zr7iHx4025ZZiqELM0re5LeKur552qiVrvVlyefLRlvRcW6aGrbzAGAZQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778580255; c=relaxed/simple; bh=4T7sBzDVIK9OOISmVLAv6YbgORhLKZfrSlJGZE2S7lg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To; b=SXaK62hJHQGLgAjOsn2d6S5k+izMVRM2f8q7A83J4AxDo1NS3eRPekSj2/6nyD3jwObO2G6hR0b+KxnvD3EM1W+JbQFrHrnOOl660IddHkOmKEM2whg99l2NSKE37C83O4b3j8P0mOq+LjmT88UsZn8mMnAbaLl7YVbZ+mXsd2Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TUZ+Q55N; 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="TUZ+Q55N" Received: by smtp.kernel.org (Postfix) with ESMTPS id 19734C2BCF6; Tue, 12 May 2026 10:04:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778580255; bh=4T7sBzDVIK9OOISmVLAv6YbgORhLKZfrSlJGZE2S7lg=; h=From:Date:Subject:To:Reply-To:From; b=TUZ+Q55NdfOUKjlqXp/5QJE1PjIcN48PjgitbG2XKGVBYSQGIX804ASqEmSmFKCgF XA4ZUiMGLaIrAbCdAeE3JUwyrd4XhzctB7RDXVipdsPrf1twziBDT+Hzqs/tihWpfz UTLXZ7/OWXPXx/Fyov4BNAHVVIfu57ufUBxFaOFVv9OTiFpfvlAg5x7mxRBZHftfrN gASV/GXvLLY2rga7cFuj0V7GjcQge0rzJmZVdt9oVAv0sJEe/3OApReHCSy4p5afuy 9Pxi6xA/8UoKNq5iPcG0w82pjYQvzkkCjK+keDW/lJmefLC36rYrA6TNMfoKXLNcGa zTODueVA4TRWw== 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 02B96CD4F21; Tue, 12 May 2026 10:04:15 +0000 (UTC) From: Carl Lee via B4 Relay Date: Tue, 12 May 2026 17:55:11 +0800 Subject: [PATCH] nfc: nxp-nci: Add ISO15693 support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260512-nfc-nxp-nci-add-iso15693-support-v1-1-3394e5b9dba9@amd.com> X-B4-Tracking: v=1; b=H4sIAP74AmoC/x3NPQ7CMAxA4atUnrHUBNUFroIY8uOAFyeKAVWqe ncixm95bwfjLmxwm3bo/BWTqgPuNEF6BX0ySh4GP3uaF+dRS0LdGmoSDDmjWHULXc9on9ZqfyP FEiOtFNZLhpFpnYts/8X9cRw/CqmvuHIAAAA= X-Change-ID: 20260512-nfc-nxp-nci-add-iso15693-support-6bfbb676a78d To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, krzk@kernel.org, carl.lee@amd.com X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1778579715; l=1156; i=carl.lee@amd.com; s=20260203; h=from:subject:message-id; bh=kGkeRYAHg70oAWwZuY//sniWB2ZJGuNwncL9XW7pfMA=; b=CPTRDl+CdKUptz9w2XaHxxn82KTCf/Rpa8uVCdSG2GyjZdV42HXxjHh9dghUbuSNCFxb35baf iax1syxQuw4DN0wGir8gLb+1svpuiEzkEW5o02/DPepj2WAdHDJIZZI X-Developer-Key: i=carl.lee@amd.com; a=ed25519; pk=pyq7QaQvoxMg806KVkRwpCbiah+7ncWr4MBpK1AEyjA= X-Endpoint-Received: by B4 Relay for carl.lee@amd.com/20260203 with auth_id=623 X-Original-From: Carl Lee Reply-To: carl.lee@amd.com From: Carl Lee NXP NCI controllers such as PN7150 support ISO15693 Type 5 tags, but the driver does not currently advertise this protocol. Add NFC_PROTO_ISO15693_MASK so that ISO15693 tags can be detected through the Linux NFC stack. Signed-off-by: Carl Lee --- This patch advertises ISO15693 Type 5 protocol support for the nxp-nci driver so that Type 5 tags can be detected. Tested with PN7150 controller. --- drivers/nfc/nxp-nci/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nfc/nxp-nci/core.c b/drivers/nfc/nxp-nci/core.c index 66b198663387..448e5a4e7338 100644 --- a/drivers/nfc/nxp-nci/core.c +++ b/drivers/nfc/nxp-nci/core.c @@ -25,6 +25,7 @@ NFC_PROTO_FELICA_MASK | \ NFC_PROTO_ISO14443_MASK | \ NFC_PROTO_ISO14443_B_MASK | \ + NFC_PROTO_ISO15693_MASK | \ NFC_PROTO_NFC_DEP_MASK) =20 #define NXP_NCI_RF_PLL_UNLOCKED_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x21) --- base-commit: 7109a2155340cc7b21f27e832ece6df03592f2e8 change-id: 20260512-nfc-nxp-nci-add-iso15693-support-6bfbb676a78d Best regards, --=20 Carl Lee