| Message ID | 20200414163952.1093784-3-t.schramm@manjaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Fix some GPIO setup on Pinebook Pro | expand |
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts index c3f15f5bd550..294d21bf45f5 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts @@ -788,7 +788,7 @@ lidbtn_gpio: lidbtn-gpio { dc-charger { dc_det_gpio: dc-det-gpio { - rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; + rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>; }; };
On the Pinebook Pro the DC charger is detected via an open collector transistor attached to a GPIO. This GPIO requires its pullup to be enabled for the detection to work reliably. Signed-off-by: Tobias Schramm <t.schramm@manjaro.org> --- arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)