--- /dev/null
+From 085fc31f81765e061c78cdcab0e5516fd672bff7 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Mon, 2 Aug 2021 16:10:00 +0200
+Subject: platform/x86: Make dual_accel_detect() KIOX010A + KIOX020A detect more robust
+
+From: Hans de Goede <hdegoede@redhat.com>
+
+commit 085fc31f81765e061c78cdcab0e5516fd672bff7 upstream.
+
+360 degree hinges devices with dual KIOX010A + KIOX020A accelerometers
+always have both a KIOX010A and a KIOX020A ACPI device (one for each
+accel).
+
+Theoretical some vendor may re-use some DSDT for a non-convertible
+stripping out just the KIOX020A ACPI device from the DSDT. Check that
+both ACPI devices are present to make the check more robust.
+
+Fixes: 153cca9caa81 ("platform/x86: Add and use a dual_accel_detect() helper")
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Link: https://lore.kernel.org/r/20210802141000.978035-1-hdegoede@redhat.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/platform/x86/dual_accel_detect.h | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/platform/x86/dual_accel_detect.h
++++ b/drivers/platform/x86/dual_accel_detect.h
+@@ -60,7 +60,8 @@ static bool dual_accel_detect_bosc0200(v
+ static bool dual_accel_detect(void)
+ {
+ /* Systems which use a pair of accels with KIOX010A / KIOX020A ACPI ids */
+- if (acpi_dev_present("KIOX010A", NULL, -1))
++ if (acpi_dev_present("KIOX010A", NULL, -1) &&
++ acpi_dev_present("KIOX020A", NULL, -1))
+ return true;
+
+ /* Systems which use a single DUAL250E ACPI device to model 2 accels */