diff options
author | Lucas Stach <l.stach@pengutronix.de> | 2018-04-12 15:15:54 +0200 |
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committer | Shawn Guo <shawnguo@kernel.org> | 2018-04-23 17:10:47 +0800 |
commit | 4b4e048405186c440d334731068701d5de9aa737 (patch) | |
tree | 81beb17cbbc99e8bf5605bc15b8e290f63bfa2cf /arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | |
parent | b7b9a69d76c255c4ef5cf889733084478fed5080 (diff) | |
download | linux-4b4e048405186c440d334731068701d5de9aa737.tar.bz2 |
ARM: dts: imx6: RDU2: bump SoC/PU operating points by 25mV
This bumps the SoC/PU domain operating points by 25mV, giving a total
of 75mV margin to the minimum required voltages. This gets rid of
brown-outs seen due to voltage drop-out on the board.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Tested-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi')
-rw-r--r-- | arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi index 911f7f0e3cea..ea2093ff04a3 100644 --- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi @@ -263,6 +263,17 @@ }; }; +&cpu0 { + fsl,soc-operating-points = < + /* ARM kHz SOC-PU uV */ + 1200000 1300000 + 996000 1275000 + 852000 1275000 + 792000 1200000 + 396000 1200000 + >; +}; + ®_arm { vin-supply = <&sw1a_reg>; }; |