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Mon, 15 Apr 2019 08:11:17 +0000 Received: from VI1PR10MB2352.EURPRD10.PROD.OUTLOOK.COM ([fe80::acc9:6d8f:da36:9f25]) by VI1PR10MB2352.EURPRD10.PROD.OUTLOOK.COM ([fe80::acc9:6d8f:da36:9f25%2]) with mapi id 15.20.1792.018; Mon, 15 Apr 2019 08:11:17 +0000 From: Steve Twiss To: Wolfram Sang CC: LINUX RENESAS SOC , LKML , Support Opensource Subject: RE: [PATCH RFT] watchdog: da9063_wdt: parse DT for timeout value, too Thread-Topic: [PATCH RFT] watchdog: da9063_wdt: parse DT for timeout value, too Thread-Index: AQHU8rKQiJBjLGoJgEygrdEbYLd/faY82vLA Date: Mon, 15 Apr 2019 08:11:16 +0000 Message-ID: References: <20190414110933.30529-1-wsa+renesas@sang-engineering.com> In-Reply-To: <20190414110933.30529-1-wsa+renesas@sang-engineering.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [193.240.73.196] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 3766fb73-80e0-4b35-cdcc-08d6c179ef6c x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(5600140)(711020)(4605104)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7193020);SRVR:VI1PR10MB2397; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: diasemi.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3766fb73-80e0-4b35-cdcc-08d6c179ef6c X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Apr 2019 08:11:17.0271 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 511e3c0e-ee96-486e-a2ec-e272ffa37b7c X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR10MB2397 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Wolfram, On 14 April 2019 12:10, Wolfram Sang wrote: > Tested with a Renesas Lager board (R-Car H2, DA9063AD), checking the init= ial > timeout value via sysfs. I didn't test handover from bootloader because m= y > bootloader neither supports WDT or I2C out of the box. Can I please check there is no mistake in your description. I have been rep= eatedly told by the hardware engineers here, (for the past 6 years) it is not possi= ble. But, you seem to have an R-Car H2 with the AD silicon version of DA9063? Regards, Steve