On Tue, Nov 24, 2020 at 02:36:33PM +0100, Michael Klein wrote:
Add poweroff node to allow the board to power itself off after shutdown
by disabling the SYSTEM and CPUX regulators (U5 resp. U6). The RST
button can be used to restart the board.
Signed-off-by: Michael Klein <michael@xxxxxxxxxxxx>
---
arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts | 5 +++++
1 file changed, 5 insertions(+)
You should have a summary of the changes between versions here
diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
index 4c6704e4c57e..ea2fa48a1647 100644
--- a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
+++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
@@ -46,6 +46,11 @@ sw4 {
};
};
+ poweroff {
+ compatible = "gpio-poweroff";
+ gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 */
+ };
+
Like I said in the previous version, this should really be modelled as a
regulator instead of just a GPIO