brain-hackers_pepepper-mirror
/
linux-brain
mirror of https://github.com/brain-hackers/linux-brain.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

arm64: dts: imx8mm: Correct OPP table according to latest datasheet 

According to latest datasheet (Rev.0.2, 04/2019) from below links,
1.8GHz is ONLY available for consumer part, so the market segment
bits for 1.8GHz opp should ONLY available for consumer part accordingly.

https://www.nxp.com/docs/en/data-sheet/IMX8MMIEC.pdf
https://www.nxp.com/docs/en/data-sheet/IMX8MMCEC.pdf

Fixes: f403a26c86 (arm64: dts: imx8mm: Add cpu speed grading and all OPPs)
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Anson Huang 2019-06-29 18:21:56 +08:00 committed by Shawn Guo
parent 46b29f4bd6
commit cd7c2ddfda
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm64/boot/dts/freescale/imx8mm.dtsi
View File

@ -116,8 +116,7 @@
opp-1800000000 {
opp-hz = /bits/ 64 <1800000000>;
opp-microvolt = <1000000>;
/* Consumer only but rely on speed grading */
opp-supported-hw = <0x8>, <0x7>;
opp-supported-hw = <0x8>, <0x3>;
clock-latency-ns = <150000>;
};
};