summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/meson8b-ec100.dts
diff options
context:
space:
mode:
authorAnand Moon <linux.amoon@gmail.com>2021-07-05 14:23:55 +0300
committerNeil Armstrong <narmstrong@baylibre.com>2021-07-26 11:05:36 +0300
commit72ccc373b064ae3ac0c5b5f2306069b60ca118df (patch)
treec7b99bfe2bdfbd86d42ed920d4c44641603340cd /arch/arm/boot/dts/meson8b-ec100.dts
parent632062e540becbbcb067523ec8bcadb1239d9578 (diff)
downloadlinux-72ccc373b064ae3ac0c5b5f2306069b60ca118df.tar.xz
ARM: dts: meson8b: ec100: Fix the pwm regulator supply properties
After enabling CONFIG_REGULATOR_DEBUG=y we observer below debug logs. Changes help link VCCK and VDDEE pwm regulator to 5V regulator supply instead of dummy regulator. [ 7.117140] pwm-regulator regulator-vcck: Looking up pwm-supply from device tree [ 7.117153] pwm-regulator regulator-vcck: Looking up pwm-supply property in node /regulator-vcck failed [ 7.117184] VCCK: supplied by regulator-dummy [ 7.117194] regulator-dummy: could not add device link regulator.8: -ENOENT [ 7.117266] VCCK: 860 <--> 1140 mV at 986 mV, enabled [ 7.118498] VDDEE: will resolve supply early: pwm [ 7.118515] pwm-regulator regulator-vddee: Looking up pwm-supply from device tree [ 7.118526] pwm-regulator regulator-vddee: Looking up pwm-supply property in node /regulator-vddee failed [ 7.118553] VDDEE: supplied by regulator-dummy [ 7.118563] regulator-dummy: could not add device link regulator.9: -ENOENT Fixes: 087a1d8b4e4c ("ARM: dts: meson8b: ec100: add the VDDEE regulator") Fixes: 3e7db1c1b7a3 ("ARM: dts: meson8b: ec100: improve the description of the regulators") Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Anand Moon <linux.amoon@gmail.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20210705112358.3554-4-linux.amoon@gmail.com
Diffstat (limited to 'arch/arm/boot/dts/meson8b-ec100.dts')
-rw-r--r--arch/arm/boot/dts/meson8b-ec100.dts4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/meson8b-ec100.dts b/arch/arm/boot/dts/meson8b-ec100.dts
index e404bdccdab9..77d4beeb8010 100644
--- a/arch/arm/boot/dts/meson8b-ec100.dts
+++ b/arch/arm/boot/dts/meson8b-ec100.dts
@@ -174,7 +174,7 @@
regulator-min-microvolt = <860000>;
regulator-max-microvolt = <1140000>;
- vin-supply = <&vcc_5v>;
+ pwm-supply = <&vcc_5v>;
pwms = <&pwm_cd 0 1148 0>;
pwm-dutycycle-range = <100 0>;
@@ -258,7 +258,7 @@
regulator-min-microvolt = <860000>;
regulator-max-microvolt = <1140000>;
- vin-supply = <&vcc_5v>;
+ pwm-supply = <&vcc_5v>;
pwms = <&pwm_cd 1 1148 0>;
pwm-dutycycle-range = <100 0>;