Qualcomm TLMM-based pin controllers share the same gpio-hog binding
semantics across multiple SoCs. The gpio-hog pattern currently defined in
qcom,ipq4019-pinctrl.yaml and qcom,sdm845-pinctrl.yaml are not SOC specific
and applies to all TLMM controllers.

Move the gpio-hog patternProperties definition to qcom,tlmm-common.yaml so
that it can be reused by other Qualcomm TLMM pinctrl bindings and avoid
schema duplication.

Signed-off-by: Swati Agarwal <swati.agarwal@oss.qualcomm.com>
---
Changes in v3:
Move the gpio-hog patternProperties for qcom,ipq4019-pinctrl.yaml to
qcom,tlmm-common.yaml.

Changes in v2:
Move the gpio-hog patternProperties definition to qcom,tlmm-common.yaml

Link to v2:
https://lore.kernel.org/all/20260430140118.3684018-1-swati.agarwal@oss.qualcomm.com/

Link to v1:
https://lore.kernel.org/all/20260417152014.3000797-1-swati.agarwal@oss.qualcomm.com/
---
 .../devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.yaml   | 5 -----
 .../devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.yaml    | 5 -----
 .../devicetree/bindings/pinctrl/qcom,tlmm-common.yaml       | 6 ++++++
 3 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.yaml
index cc5de9f77680..de9a3e67e1bb 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.yaml
@@ -36,11 +36,6 @@ patternProperties:
             $ref: "#/$defs/qcom-ipq4019-tlmm-state"
         additionalProperties: false
 
-  "-hog(-[0-9]+)?$":
-    type: object
-    required:
-      - gpio-hog
-
 $defs:
   qcom-ipq4019-tlmm-state:
     type: object
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.yaml
index 4fcac2e55b55..3b33daedc018 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.yaml
@@ -42,11 +42,6 @@ patternProperties:
             $ref: "#/$defs/qcom-sdm845-tlmm-state"
         additionalProperties: false
 
-  "-hog(-[0-9]+)?$":
-    type: object
-    required:
-      - gpio-hog
-
 $defs:
   qcom-sdm845-tlmm-state:
     type: object
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,tlmm-common.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,tlmm-common.yaml
index aae3dcf6cac8..aec72e8c0621 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,tlmm-common.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,tlmm-common.yaml
@@ -51,6 +51,12 @@ properties:
       should not be accessed by the OS. Please see the ../gpio/gpio.txt for more
       information.
 
+patternProperties:
+  "-hog(-[0-9]+)?$":
+    type: object
+    required:
+      - gpio-hog
+
 allOf:
   - $ref: pinctrl.yaml#
 
-- 
2.34.1

On Mon, May 4, 2026 at 8:49 AM Swati Agarwal
<swati.agarwal@oss.qualcomm.com> wrote:

> Qualcomm TLMM-based pin controllers share the same gpio-hog binding
> semantics across multiple SoCs. The gpio-hog pattern currently defined in
> qcom,ipq4019-pinctrl.yaml and qcom,sdm845-pinctrl.yaml are not SOC specific
> and applies to all TLMM controllers.
>
> Move the gpio-hog patternProperties definition to qcom,tlmm-common.yaml so
> that it can be reused by other Qualcomm TLMM pinctrl bindings and avoid
> schema duplication.
>
> Signed-off-by: Swati Agarwal <swati.agarwal@oss.qualcomm.com>

Patch applied!

Yours,
Linus Walleij

On Mon, May 04, 2026 at 12:19:36PM +0530, Swati Agarwal wrote:
> Qualcomm TLMM-based pin controllers share the same gpio-hog binding
> semantics across multiple SoCs. The gpio-hog pattern currently defined in
> qcom,ipq4019-pinctrl.yaml and qcom,sdm845-pinctrl.yaml are not SOC specific
> and applies to all TLMM controllers.
> 
> Move the gpio-hog patternProperties definition to qcom,tlmm-common.yaml so
> that it can be reused by other Qualcomm TLMM pinctrl bindings and avoid
> schema duplication.
> 
> Signed-off-by: Swati Agarwal <swati.agarwal@oss.qualcomm.com>
> ---
> Changes in v3:
> Move the gpio-hog patternProperties for qcom,ipq4019-pinctrl.yaml to
> qcom,tlmm-common.yaml.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof