From: Shawn Guo <shawnguo@kernel.org>
To: mindentropy <mindentropy@gmail.com>
Cc: festevam@gmail.com, 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: Wed, 12 Jul 2017 15:18:12 +0800 [thread overview]
Message-ID: <20170712071811.GI3172@dragon> (raw)
In-Reply-To: <20170701073911.7338-1-mindentropy@gmail.com>
On Sat, Jul 01, 2017 at 01:09:11PM +0530, mindentropy 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.
For such single paragraph commit log, the bullet and indentation are not
really necessary. I edited it a bit and apply the patch. Thanks.
Shawn
>
> Signed-off-by: Gautam Bhat <mindentropy@gmail.com>
> ---
> Changes in v2:
> - Added subject line according to convention
>
> arch/arm/boot/dts/imx7d-sdb.dts | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts
> index 5be01a1bf840..1da1f97ec342 100644
> --- a/arch/arm/boot/dts/imx7d-sdb.dts
> +++ b/arch/arm/boot/dts/imx7d-sdb.dts
> @@ -262,8 +262,8 @@
> };
>
> vgen6_reg: vldo4 {
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> regulator-always-on;
> };
> };
> --
> 2.11.0
>
prev parent reply other threads:[~2017-07-12 7:18 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
2017-07-12 7:18 ` Shawn Guo [this message]
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