From: Fabio Estevam <festevam@gmail.com>
To: mindentropy <mindentropy@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <kernel@pengutronix.de>,
Fabio Estevam <fabio.estevam@nxp.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Russell King <linux@armlinux.org.uk>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2] ARM: dts: imx7d-sdb: Set VLDO4 outpt to 2.8V for MIPI CSI/DSI
Date: Sat, 1 Jul 2017 09:41:33 -0300 [thread overview]
Message-ID: <CAOMZO5BQAigAsPCmzz-b-3wH9eaTmHp=B=d1cxq10pDLOcdsxg@mail.gmail.com> (raw)
In-Reply-To: <20170701073911.7338-1-mindentropy@gmail.com>
On Sat, Jul 1, 2017 at 4:39 AM, mindentropy <mindentropy@gmail.com> wrote:
> From: Gautam Bhat <mindentropy@gmail.com>
>
> * According to mx7sabresd schematics the MIPI CSI/DSI voltage rails
> should be 2.8V but the voltage provided is a maximum of 3.3V and
> minimum of 1.8V. Providing such a higher voltage might damage the
> peripherals and violates the schematic settings.
>
> Signed-off-by: Gautam Bhat <mindentropy@gmail.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
next prev parent reply other threads:[~2017-07-01 12:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-28 17:45 [PATCH] Modified imx7d-sdb.dts file so that VLDO4 provides 2.8V for MIPI CSI/DSI mindentropy
2017-06-28 20:19 ` Fabio Estevam
2017-07-01 7:39 ` [PATCH v2] ARM: dts: imx7d-sdb: Set VLDO4 outpt to " mindentropy
2017-07-01 12:41 ` Fabio Estevam [this message]
2017-07-12 7:18 ` Shawn Guo
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