From patchwork Tue Jan 14 09:45:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ard Biesheuvel X-Patchwork-Id: 1222609 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=Xyydpypu; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47xlvh0TGJz9sQp for ; Tue, 14 Jan 2020 20:46:08 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729031AbgANJqG (ORCPT ); Tue, 14 Jan 2020 04:46:06 -0500 Received: from mail.kernel.org ([198.145.29.99]:41362 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728998AbgANJqF (ORCPT ); Tue, 14 Jan 2020 04:46:05 -0500 Received: from dogfood.home (amontpellier-657-1-18-247.w109-210.abo.wanadoo.fr [109.210.65.247]) (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 E582124673; Tue, 14 Jan 2020 09:46:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578995164; bh=q26RMnhv4e6vnyl7On3dw2ZS7Ofbxt7I4hTv9fYgiXc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XyydpypudDBcz8etUqufb5GnphOu22iRcWN0zlHbwPz1qgMRTO4QEmBwLSmlUsMHV bZ/08I5PIoeMSmQhF2KQBhtfiwa9+uSxaLiBQf3k79JorHQ8QE7jq4xfPsn949mILa Qzv+Yg/4y2fJdcgoxzQveBdcZQn63pqLSHcrRt6E= From: Ard Biesheuvel To: jarkko.sakkinen@linux.intel.com Cc: linux-arm-kernel@lists.infradead.org, masahisa.kojima@linaro.org, devicetree@vger.kernel.org, linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org, peterhuewe@gmx.de, jgg@ziepe.ca, Ard Biesheuvel , Rob Herring Subject: [PATCH 1/2] dt-bindings: tpm-tis-mmio: add compatible string for SynQuacer TPM Date: Tue, 14 Jan 2020 10:45:04 +0100 Message-Id: <20200114094505.11855-2-ardb@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200114094505.11855-1-ardb@kernel.org> References: <20200114094505.11855-1-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.