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Violators will be prosecuted; Wed, 10 Aug 2016 01:05:24 +0530 X-IBM-Helo: d28dlp01.in.ibm.com X-IBM-MailFrom: nayna@linux.vnet.ibm.com X-IBM-RcptTo: tpmdd-devel@lists.sourceforge.net Received: from d28relay08.in.ibm.com (d28relay08.in.ibm.com [9.184.220.159]) by d28dlp01.in.ibm.com (Postfix) with ESMTP id 0D751E0045 for ; Wed, 10 Aug 2016 01:09:50 +0530 (IST) Received: from d28av05.in.ibm.com (d28av05.in.ibm.com [9.184.220.67]) by d28relay08.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u79JZN1M35651784 for ; Wed, 10 Aug 2016 01:05:23 +0530 Received: from d28av05.in.ibm.com (localhost [127.0.0.1]) by d28av05.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u79JZNYL030401 for ; Wed, 10 Aug 2016 01:05:23 +0530 Received: from c365f16u1b3.pok.stglabs.ibm.com (c365f16u1b3.pok.stglabs.ibm.com [9.47.77.42]) by d28av05.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u79JZ4RU029468; Wed, 10 Aug 2016 01:05:21 +0530 From: Nayna Jain To: tpmdd-devel@lists.sourceforge.net Date: Tue, 9 Aug 2016 15:34:54 -0400 X-Mailer: git-send-email 2.5.0 In-Reply-To: <1470771295-15680-1-git-send-email-nayna@linux.vnet.ibm.com> References: <1470771295-15680-1-git-send-email-nayna@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16080919-4789-0000-0000-000003141312 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16080919-4790-0000-0000-00001177A5A9 Message-Id: <1470771295-15680-3-git-send-email-nayna@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-08-09_08:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1608090200 X-Headers-End: 1bXCoI-00006s-Ix Subject: [tpmdd-devel] [PATCH v2 2/3] TPM2.0: TPM Device Tree Documentation X-BeenThere: tpmdd-devel@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: Tpm Device Driver maintainance List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: tpmdd-devel-bounces@lists.sourceforge.net X-Virus-Scanned: ClamAV using ClamSMTP Added device tree binding documentation for I2C base TPM. Changelog v2: * Added documentation in v2. Signed-off-by: Nayna Jain --- Documentation/devicetree/bindings/i2c/i2c-tpm.txt | 31 +++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/i2c-tpm.txt diff --git a/Documentation/devicetree/bindings/i2c/i2c-tpm.txt b/Documentation/devicetree/bindings/i2c/i2c-tpm.txt new file mode 100644 index 0000000..1df05cf --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-tpm.txt @@ -0,0 +1,31 @@ +Device Tree Bindings for I2C based Trusted Platform Module(TPM) +--------------------------------------------------------------- + +This node describes a TPM device connected to Processor on i2c bus. + +Required properties: + +- compatible : 'manufacturer,model' +- label : "tpm" indicates master TPM; "tpm-backup" indicates backup TPM. +- linux,sml-base : base address of the Event Log. It is a physical address. + sml stands for shared memory log. +- linux,sml-size : size of the memory allocated for the Event Log. + +Optional properties: + +- status: indicates whether the device is enabled or disabled. "okay" for + enabled and "disabled" for disabled. + +Example +------- + +tpm@57 { + reg = <0x57>; + label = "tpm"; + compatible = "nuvoton,npct650", "nuvoton,npct601"; + linux,sml-base = <0x7f 0xfd450000>; + linux,sml-size = <0x10000>; + status = "okay"; + phandle = <0x10000017>; + linux,phandle = <0x10000017>; +};