AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-01-25 08:39:46 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

arm64: dts: meson: odroid-n2 plus: fix vddcpu_a pwm

Browse Source 
On the odroid N2 plus, cpufreq is not available due to an error on the cpu
regulators. vddcpu a and b get the same PWM. The one provided to vddcpu A
is incorrect. Because vddcpu B PWM is busy the regulator cannot register:

> pwm-regulator regulator-vddcpu-b: Failed to get PWM: -16

Like on the odroid n2, use PWM A out of GPIOE_2 for vddcpu A to fix the
problem

Fixes: 98d24896ee ("arm64: dts: meson: add support for the ODROID-N2+")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20201023094139.809379-1-jbrunet@baylibre.com
This commit is contained in:
Jerome Brunet 2020-10-23 11:41:39 +02:00 committed by Kevin Hilman
parent 930eae9d3d
commit f7d933388f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts
View File

@ -19,7 +19,7 @@ &vddcpu_a {
regulator-min-microvolt = <680000>;
regulator-max-microvolt = <1040000>;
pwms = <&pwm_AO_cd 1 1500 0>;
pwms = <&pwm_ab 0 1500 0>;
};
&vddcpu_b {