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 <jbru...@baylibre.com>
---
arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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 @@ &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 {
--
2.25.4
