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| author | Jerome Brunet <jbrunet@baylibre.com> | 2020-10-23 11:41:39 +0200 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2020-10-23 11:12:54 -0700 |
| commit | f7d933388f11f66e5af9e5663a17f26523fddd07 (patch) | |
| tree | dca8b183281f188acd57584a4c5db52fb0c5720f /arch/arm64 | |
| parent | 930eae9d3dd474ca1d5de63ea05d73075405cf6a (diff) | |
| download | linux-f7d933388f11f66e5af9e5663a17f26523fddd07.tar.bz2 | |
arm64: dts: meson: odroid-n2 plus: fix vddcpu_a pwm
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: 98d24896ee11 ("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
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts index 5de2815ba99d..ce1198ad34e4 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts @@ -19,7 +19,7 @@ regulator-min-microvolt = <680000>; regulator-max-microvolt = <1040000>; - pwms = <&pwm_AO_cd 1 1500 0>; + pwms = <&pwm_ab 0 1500 0>; }; &vddcpu_b { |