6.6-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Ondrej Jirman <megi@xff.cz>

commit 5497ffe305b2ea31ae62d4a311d7cabfb671f54a upstream.

Previously sometimes pressing the volume-down button would register as
a volume-up button. Match the thresholds as shown in the Pinephone Pro
schematic.

Tests:

~ $ evtest
    // Mashed the volume down ~100 times with varying intensity
    Event: time xxx, type 1 (EV_KEY), code 114 (KEY_VOLUMEDOWN), value 1
    Event: time xxx, type 1 (EV_KEY), code 114 (KEY_VOLUMEDOWN), value 0
    // Mashed the volume up ~100 times with varying intensity
    Event: time xxx, type 1 (EV_KEY), code 115 (KEY_VOLUMEUP), value 1
    Event: time xxx, type 1 (EV_KEY), code 115 (KEY_VOLUMEUP), value 0

Fixes: d3150ed53580 ("arm64: dts: rockchip: Add support for volume keys to rk3399-pinephone-pro")
Cc: stable@vger.kernel.org
Signed-off-by: Ondrej Jirman <megi@xff.cz>
Signed-off-by: Rudraksha Gupta <redacted>
Reviewed-by: Pavel Machek <redacted>
Link: https://patch.msgid.link/20251124-ppp_light_accel_mag_vol-down-v5-4-f9a10a0a50eb@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts

@@ -40,13 +40,13 @@
 		button-up {
 			label = "Volume Up";
 			linux,code = <KEY_VOLUMEUP>;
-			press-threshold-microvolt = <100000>;
+			press-threshold-microvolt = <2000>;
 		};
 
 		button-down {
 			label = "Volume Down";
 			linux,code = <KEY_VOLUMEDOWN>;
-			press-threshold-microvolt = <600000>;
+			press-threshold-microvolt = <300000>;
 		};
 	};