Hi, Not tested. Follow up of discussion: https://lore.kernel.org/all/2d124d53-1f36-5315-3877-af8f8ad5f824@xxxxxxxxxx/#t Changes since v2 ================ Patch 2: Do not use core's ena_gpiod feature because of lost voltage issue (ChiYuan Huang). Changes since v1 ================ Patch 1: add review tag. Patch 2: Check for ena_gpio_state before accessing I2C (issue pointed out by ChiYuan Huang). Best regards, Krzysztof Krzysztof Kozlowski (2): regulator: dt-bindings: richtek,rt4801: use existing ena_gpiod feature regulator: richtek,rt4801: parse GPIOs per regulator .../regulator/richtek,rt4801-regulator.yaml | 14 +++++- drivers/regulator/rt4801-regulator.c | 49 ++++++++++++++----- 2 files changed, 51 insertions(+), 12 deletions(-) -- 2.32.0