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Wed, 26 Feb 2020 03:08:46 -0600 Received: from DFLE111.ent.ti.com (10.64.6.32) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Wed, 26 Feb 2020 03:08:46 -0600 Received: from localhost.localdomain (10.64.41.19) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Wed, 26 Feb 2020 03:08:45 -0600 Received: from [172.24.190.4] (ileax41-snat.itg.ti.com [10.172.224.153]) by localhost.localdomain (8.15.2/8.15.2) with ESMTP id 01Q98fuI103976; Wed, 26 Feb 2020 03:08:41 -0600 Subject: Re: [PATCH v2 1/3] dt-bindings: m_can: Add Documentation for transceiver regulator To: Marc Kleine-Budde , Rob Herring References: <20200217142836.23702-1-faiz_abbas@ti.com> <20200217142836.23702-2-faiz_abbas@ti.com> <20200219203529.GA21085@bogus> <20b86553-9b98-1a9d-3757-54174aa67c62@pengutronix.de> From: Faiz Abbas Message-ID: <72e4b1f4-e7f1-cccd-6327-0c8ab6f9f9a7@ti.com> Date: Wed, 26 Feb 2020 14:40:18 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20b86553-9b98-1a9d-3757-54174aa67c62@pengutronix.de> Content-Language: en-US X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200226_010901_782792_59A3E8B8 X-CRM114-Status: GOOD ( 14.73 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, lgirdwood@gmail.com, netdev@vger.kernel.org, sriram.dash@samsung.com, linux-kernel@vger.kernel.org, linux-can@vger.kernel.org, broonie@kernel.org, wg@grandegger.com, catalin.marinas@arm.com, linux-arm-kernel@lists.infradead.org, dmurphy@ti.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Marc, On 21/02/20 2:01 pm, Marc Kleine-Budde wrote: > On 2/21/20 9:31 AM, Faiz Abbas wrote: >> Hi Rob, >> >> On 20/02/20 2:05 am, Rob Herring wrote: >>> On Mon, Feb 17, 2020 at 07:58:34PM +0530, Faiz Abbas wrote: >>>> Some CAN transceivers have a standby line that needs to be asserted >>>> before they can be used. Model this GPIO lines as an optional >>>> fixed-regulator node. Document bindings for the same. >>>> >>>> Signed-off-by: Faiz Abbas >>>> --- >>>> Documentation/devicetree/bindings/net/can/m_can.txt | 3 +++ >>>> 1 file changed, 3 insertions(+) >>> >>> This has moved to DT schema in my tree, so please adjust it and resend. >> >> Ok. >>> >>>> diff --git a/Documentation/devicetree/bindings/net/can/m_can.txt b/Documentation/devicetree/bindings/net/can/m_can.txt >>>> index ed614383af9c..f17e2a5207dc 100644 >>>> --- a/Documentation/devicetree/bindings/net/can/m_can.txt >>>> +++ b/Documentation/devicetree/bindings/net/can/m_can.txt >>>> @@ -48,6 +48,9 @@ Optional Subnode: >>>> that can be used for CAN/CAN-FD modes. See >>>> Documentation/devicetree/bindings/net/can/can-transceiver.txt >>>> for details. >>>> + >>>> +- xceiver-supply: Regulator that powers the CAN transceiver. >>> >>> The supply for a transceiver should go in the transceiver node. >>> >> >> Marc, while I have you here, do you agree with this? > > I'll look into the details later today. > Sure. Be sure to take another look at my attempt to use the transceiver with a phy driver some time ago. https://lore.kernel.org/patchwork/patch/1006238/ Thanks, Faiz _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel