From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

[ Upstream commit 334201d503d5903f38f6e804263fc291ce8f451a ]

The regex at the patternProperties is wrong, although this was
not reported as the DT schema was not enforcing properties.

Fix it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/46b2f30df235481cb1404913380e45706dfd8253.1626515862.git.mchehab+huawei@kernel.org (local)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml b/drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml
index 8e355cddd437..6c348578e4a2 100644
--- a/drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml
+++ b/drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml

@@ -41,6 +41,8 @@ properties:
   regulators:
     type: object
 
+    additionalProperties: false
+
     properties:
       '#address-cells':
         const: 1

@@ -49,11 +51,13 @@ properties:
         const: 0
 
     patternProperties:
-      '^ldo[0-9]+@[0-9a-f]$':
+      '^(ldo|LDO)[0-9]+$':
         type: object
 
         $ref: "/schemas/regulator/regulator.yaml#"
 
+        unevaluatedProperties: false
+
 required:
   - compatible
   - reg

-- 
2.30.2