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| author | Gautam Bhat <mindentropy@gmail.com> | 2017-07-01 09:39:11 +0200 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2017-07-16 03:42:14 +0200 |
| commit | 7b1dd1f435d9cefc60f608ba75caf457b9abe09a (patch) | |
| tree | b3c6a648ee7f1d21e6688875b72a3c591ff546d3 /arch/arm/boot/dts/imx7d-sdb.dts | |
| parent | ARM: dts: imx: ventana: add ADV1780 analog video decoder (diff) | |
| download | linux-7b1dd1f435d9cefc60f608ba75caf457b9abe09a.tar.xz linux-7b1dd1f435d9cefc60f608ba75caf457b9abe09a.zip | |
ARM: dts: imx7d-sdb: Set VLDO4 outpt to 2.8V for MIPI CSI/DSI
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>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx7d-sdb.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx7d-sdb.dts | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts index 54c45402286b..923aa755ca13 100644 --- a/arch/arm/boot/dts/imx7d-sdb.dts +++ b/arch/arm/boot/dts/imx7d-sdb.dts @@ -285,8 +285,8 @@ }; vgen6_reg: vldo4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; regulator-always-on; }; }; |