From patchwork Thu Jan 27 16:37:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 1585201 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; secure) header.d=walle.cc header.i=@walle.cc header.a=rsa-sha256 header.s=mail2016061301 header.b=LcyvZYwz; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4Jl5qM4h0Nz9t6h for ; Fri, 28 Jan 2022 03:37:51 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243823AbiA0Qht (ORCPT ); Thu, 27 Jan 2022 11:37:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51568 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231285AbiA0Qhg (ORCPT ); Thu, 27 Jan 2022 11:37:36 -0500 Received: from ssl.serverraum.org (ssl.serverraum.org [IPv6:2a01:4f8:151:8464::1:2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 611ABC061714; Thu, 27 Jan 2022 08:37:36 -0800 (PST) Received: from mwalle01.kontron.local. (unknown [213.135.10.150]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id 2680C22239; Thu, 27 Jan 2022 17:37:33 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1643301454; 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; bh=xNawuObWhyP0ImzFqSgiOualNkD16J48BR142Yz0pXY=; b=LcyvZYwzhqf1IChnWrgxom96FXIrrkDW/QVTb8vPoAZnYrH7pGK5517TpcCQ8xxsNewtAv sHCQrYB66JUfVm0A0nRKDFVzxcUK+qOoziN3hjpA4P1KWujIwFMj3DkXK68DOOaXemOV22 JCbTptAJ6RV7T7UB/W/VfRES87U7EMI= From: Michael Walle To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Srinivas Kandagatla , Rob Herring , Shawn Guo , Li Yang , Michael Walle Subject: [PATCH v1 0/3] nvmem: add Layerscape SFP support Date: Thu, 27 Jan 2022 17:37:25 +0100 Message-Id: <20220127163728.3650648-1-michael@walle.cc> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add support for the Security Fuse Processor found on Layerscape SoCs. Michael Walle (3): dt-bindings: nvmem: add fsl,layerscape-sfp binding nvmem: add driver for Layerscape SFP (Security Fuse Processor) arm64: dts: ls1028a: add efuse node .../bindings/nvmem/fsl,layerscape-sfp.yaml | 38 ++++++++ .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 11 +++ drivers/nvmem/Kconfig | 12 +++ drivers/nvmem/Makefile | 2 + drivers/nvmem/layerscape-sfp.c | 91 +++++++++++++++++++ 5 files changed, 154 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/fsl,layerscape-sfp.yaml create mode 100644 drivers/nvmem/layerscape-sfp.c