From patchwork Tue Jan 14 14:16:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ard Biesheuvel X-Patchwork-Id: 205744 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA4FEC33CB1 for ; Tue, 14 Jan 2020 14:17:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 880AC24685 for ; Tue, 14 Jan 2020 14:17:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579011434; bh=q26RMnhv4e6vnyl7On3dw2ZS7Ofbxt7I4hTv9fYgiXc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mNxn5Fbvrl2rfhvfFCi1SARHVe0uHpOj/NEHl+X67XGERW20WBTpBz7nSAohp9tDK 9gADR5KOM0DXS9u0/MjOdHvNdWM5W2QSXopz6A2ZgYY9ooT9nL9lhMqvlcTfGvIhvp UuaTsLXzW3Fx01BaD0v7qg9KZdVTHc5Ie7srtp7w= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728877AbgANORH (ORCPT ); Tue, 14 Jan 2020 09:17:07 -0500 Received: from mail.kernel.org ([198.145.29.99]:33922 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725994AbgANORG (ORCPT ); Tue, 14 Jan 2020 09:17:06 -0500 Received: from localhost.localdomain (aaubervilliers-681-1-7-206.w90-88.abo.wanadoo.fr [90.88.129.206]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2B84424689; Tue, 14 Jan 2020 14:17:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579011425; bh=q26RMnhv4e6vnyl7On3dw2ZS7Ofbxt7I4hTv9fYgiXc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=A94Kv+FoH+qqPpiPSMm1lXCHjuH7DksvFWPXDH3mvBvxh8jbUn0C4UZ/hK58kJKRU gbYNtafpJMfiWdsxLHYQ5vONategLeQZB0BUI8pvdqdfBXz06rbNkH1BKvmjtpkZof ryTwyh2PAuBcDDd7YHn6b/HZc7KTWAIUOhn5vCcc= From: Ard Biesheuvel To: linux-kernel@vger.kernel.org Cc: Ard Biesheuvel , jarkko.sakkinen@linux.intel.com, linux-arm-kernel@lists.infradead.org, masahisa.kojima@linaro.org, devicetree@vger.kernel.org, linux-integrity@vger.kernel.org, peterhuewe@gmx.de, jgg@ziepe.ca, Rob Herring Subject: [PATCH v2 1/2] dt-bindings: tpm-tis-mmio: add compatible string for SynQuacer TPM Date: Tue, 14 Jan 2020 15:16:46 +0100 Message-Id: <20200114141647.109347-2-ardb@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200114141647.109347-1-ardb@kernel.org> References: <20200114141647.109347-1-ardb@kernel.org> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a compatible string for the SynQuacer TPM to the binding for a TPM exposed via a memory mapped TIS frame. The MMIO window behaves slightly differently on this hardware, so it requires its own identifier. Cc: Rob Herring Signed-off-by: Ard Biesheuvel --- Documentation/devicetree/bindings/security/tpm/tpm_tis_mmio.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/security/tpm/tpm_tis_mmio.txt b/Documentation/devicetree/bindings/security/tpm/tpm_tis_mmio.txt index 7c6304426da1..b604c8688dc8 100644 --- a/Documentation/devicetree/bindings/security/tpm/tpm_tis_mmio.txt +++ b/Documentation/devicetree/bindings/security/tpm/tpm_tis_mmio.txt @@ -12,6 +12,7 @@ Required properties: - compatible: should contain a string below for the chip, followed by "tcg,tpm-tis-mmio". Valid chip strings are: * "atmel,at97sc3204" + * "socionext,synquacer-tpm-mmio" - reg: The location of the MMIO registers, should be at least 0x5000 bytes - interrupts: An optional interrupt indicating command completion.