[PATCH v8 0/3] dt-bindings: mfd: twl: Consolidate and fix TI TWL family bindings

[PATCH v8 0/3] dt-bindings: mfd: twl: Consolidate and fix TI TWL family bindings

[Jihed Chaibi]

Following extensive maintainer feedback, this patch implements the
"define then disable" pattern. All possible child nodes are now defined
at the top level. Conditional if/then blocks are used to explicitly
disallow sub-modules that are not present on specific chip variants.

This refactoring also moves pre-existing sub-node definitions
(e.g. madc, pwrbutton, gpadc, etc.) out of the conditional blocks
to the top level, following the new pattern.

The complete dtbs_check for this binding is clean except for two
warnings originating from pre-existing bugs in the OMAP DTS files,
for which fixes have already been submitted separately [1][2].

---
Changes in v8:
  - Restructured binding to define all properties at the top level
    and use 'property-name: false' to conditionally disable them.
    This includes refactoring pre-existing sub-node definitions.
  - Referenced the existing ti,twl6030-charger.yaml and
    ti,twl6030-gpadc.yaml schemas for the TWL603x charger and gpadc nodes.
  - No changes for (2/3) & (3/3).

Changes in v7:
  - (1/3): Moved twl4030/twl6030-specific child node definitions (audio,
    usb etc.) into the conditional 'if/then' block to improve schema
    accuracy.
  - (2/3 & 3/3): No changes.

Changes in v6:
  - Refactored the ti,twl4030-power compatible schema to be much stricter,
    removing obsolete board-specific compatibles (-n900, -beagleboard-xm),
    that were added in v5. The schema now only permits specific, valid
    fallback combinations.
  - This series presents two new patches (2/3) & (3/3), which update the
    affected DTS files by removing obsolete entries.
  - Enforced the presence of the compatible property on all relevant
    sub-nodes by adding 'required: - compatible', closing a key validation
    loophole.
  - Applied various formatting cleanups for readability and correctness.

Changes in v5:
  - Restructured the entire binding to define properties at the top
    level instead of if/then blocks, per maintainer feedback.
  - Added specific compatible enums for new child nodes instead of a
    generic 'compatible: true'.
  - Set 'unevaluatedProperties: false' for 'pwm' and 'pwmled' nodes to
    enforce strict validation.
  - Expanded 'power' node compatible enum to include all board-specific
    compatible strings (used in existing device trees, e.g. OMAP3-based
    boards) for more complete coverage.
  - Corrected the schema for the 'power' node compatible to properly
    handle single and fallback entries.

Changes in v4:
  - Reworked binding to be independent and bisectable per maintainer
    feedback by using 'additionalProperties: true' for child nodes.
  - Added board-specific compatibles to the 'power' node enum.
  - Added definitions for 'clocks' and 'clock-names' properties.
  - Renamed 'twl6030-usb' child node to 'usb-comparator' to match
    existing Device Tree usage (twl6030.dtsi).
  - Fixed some spelling/grammar erros in the description.

Changes in v3:
  - New patch to consolidate simple bindings (power, pwm) and add
    definitions for all child nodes to fix dtbs_check validation
    errors found in v2.

Changes in v2:
  - This patch is split from larger series [3] per maintainer feedback.
  - Added missing sub-node definitions, resolving dtbs_check errors.

[1] https://lore.kernel.org/all/20250822222530.113520-1-jihed.chaibi.dev@gmail.com/
[2] https://lore.kernel.org/all/20250822225052.136919-1-jihed.chaibi.dev@gmail.com/
[3] https://lore.kernel.org/all/20250816021523.167049-1-jihed.chaibi.dev@gmail.com/

Jihed Chaibi (3):
  dt-bindings: mfd: twl: Add missing sub-nodes for TWL4030 & TWL603x
  ARM: dts: omap3: beagle-xm: Correct obsolete TWL4030 power compatible
  ARM: dts: omap3: n900: Correct obsolete TWL4030 power compatible

 .../devicetree/bindings/mfd/ti,twl.yaml       | 319 +++++++++++++++---
 .../devicetree/bindings/mfd/twl4030-power.txt |  48 ---
 .../devicetree/bindings/pwm/ti,twl-pwm.txt    |  17 -
 .../devicetree/bindings/pwm/ti,twl-pwmled.txt |  17 -
 arch/arm/boot/dts/ti/omap/omap3-beagle-xm.dts |   2 +-
 arch/arm/boot/dts/ti/omap/omap3-n900.dts      |   2 +-
 6 files changed, 275 insertions(+), 130 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/mfd/twl4030-power.txt
 delete mode 100644 Documentation/devicetree/bindings/pwm/ti,twl-pwm.txt
 delete mode 100644 Documentation/devicetree/bindings/pwm/ti,twl-pwmled.txt

-- 
2.39.5

[PATCH v8 1/3] dt-bindings: mfd: twl: Add missing sub-nodes for TWL4030 & TWL603x

[Jihed Chaibi]

Update the main TI TWL-family binding to be self-contained and to fix
pre-existing validation errors.

To ensure future patches are bisectable, child nodes whose bindings
are in other patches (audio, keypad, usb, etc.) are now defined using
a flexible 'additionalProperties: true' pattern. This removes hard
dependencies between the MFD and subsystem bindings.

The complete dtbs_check for this binding is clean except for two
warnings originating from pre-existing bugs in the OMAP DTS files,
for which fixes have already been submitted separately [1][2].

Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Uwe Kleine-König <ukleinek@kernel.org>
Signed-off-by: Jihed Chaibi <jihed.chaibi.dev@gmail.com>

---
Changes in v8:
 - Moved all (new and pre-existing) sub-node definitions to
   the main properties node, per maintainer feedback.
 - Referenced the existing ti,twl6030-charger.yaml and
   ti,twl6030-gpadc.yaml schemas for the TWL603x charger
   and gpadc nodes.

Changes in v7:
  - Moved twl4030/twl6030-specific child node definitions (audio, usb..)
    into the conditional 'if/then' block to improve schema accuracy.

Changes in v6:
  - Refactored the ti,twl4030-power compatible schema to be much stricter,
    removing obsolete board-specific compatibles (-n900, -beagleboard-xm),
    that were added in v5. The schema now only permits specific, valid
    fallback combinations. This change is supported by subsequent patches
    in the same series (2/3) & (3/3), which update the affected DTS files.
  - Enforced the presence of the compatible property on all relevant
    sub-nodes by adding 'required: - compatible', closing a key validation
    loophole.
  - Applied various formatting cleanups for readability and correctness.

Changes in v5:
  - Restructured the entire binding to define properties at the top
    level instead of if/then blocks, per maintainer feedback.
  - Added specific compatible enums for new child nodes instead of a
    generic 'compatible: true'.
  - Set 'unevaluatedProperties: false' for 'pwm' and 'pwmled' nodes to
    enforce strict validation.
  - Expanded 'power' node compatible enum to include all board-specific
    compatible strings (used in existing device trees, e.g. OMAP3-based
    boards) for more complete coverage.
  - Corrected the schema for the 'power' node compatible to properly
    handle single and fallback entries.

Changes in v4:
  - Reworked binding to be independent and bisectable per maintainer
    feedback by using 'additionalProperties: true' for child nodes.
  - Added board-specific compatibles to the 'power' node enum.
  - Added definitions for 'clocks' and 'clock-names' properties.
  - Renamed 'twl6030-usb' child node to 'usb-comparator' to match
    existing Device Tree usage (twl6030.dtsi).
  - Fixed some spelling/grammar erros in the description.

Changes in v3:
  - New patch to consolidate simple bindings (power, pwm) and add
    definitions for all child nodes to fix dtbs_check validation
    errors found in v2.

Changes in v2:
  - This patch is split from larger series [3] per maintainer feedback.
  - Added missing sub-node definitions, resolving dtbs_check errors.

[1] https://lore.kernel.org/all/20250822222530.113520-1-jihed.chaibi.dev@gmail.com/
[2] https://lore.kernel.org/all/20250822225052.136919-1-jihed.chaibi.dev@gmail.com/
[3] https://lore.kernel.org/all/20250816021523.167049-1-jihed.chaibi.dev@gmail.com/
---
 .../devicetree/bindings/mfd/ti,twl.yaml       | 319 +++++++++++++++---
 .../devicetree/bindings/mfd/twl4030-power.txt |  48 ---
 .../devicetree/bindings/pwm/ti,twl-pwm.txt    |  17 -
 .../devicetree/bindings/pwm/ti,twl-pwmled.txt |  17 -
 4 files changed, 273 insertions(+), 128 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/mfd/twl4030-power.txt
 delete mode 100644 Documentation/devicetree/bindings/pwm/ti,twl-pwm.txt
 delete mode 100644 Documentation/devicetree/bindings/pwm/ti,twl-pwmled.txt

diff --git a/Documentation/devicetree/bindings/mfd/ti,twl.yaml b/Documentation/devicetree/bindings/mfd/ti,twl.yaml
index f162ab60c09..776b04e182c 100644
--- a/Documentation/devicetree/bindings/mfd/ti,twl.yaml
+++ b/Documentation/devicetree/bindings/mfd/ti,twl.yaml
@@ -11,9 +11,9 @@ maintainers:
 
 description: |
   The TWLs are Integrated Power Management Chips.
-  Some version might contain much more analog function like
+  Some versions might contain much more analog functions like
   USB transceiver or Audio amplifier.
-  These chips are connected to an i2c bus.
+  These chips are connected to an I2C bus.
 
 allOf:
   - if:
@@ -49,33 +49,14 @@ allOf:
             ti,retain-on-reset: false
 
       properties:
-        madc:
-          type: object
-          $ref: /schemas/iio/adc/ti,twl4030-madc.yaml
-          unevaluatedProperties: false
-
         charger:
-          type: object
           $ref: /schemas/power/supply/twl4030-charger.yaml
           unevaluatedProperties: false
 
-        pwrbutton:
-          type: object
-          additionalProperties: false
-          properties:
-            compatible:
-              const: ti,twl4030-pwrbutton
-            interrupts:
-              items:
-                - items:
-                    const: 8
-
-        watchdog:
-          type: object
-          additionalProperties: false
-          properties:
-            compatible:
-              const: ti,twl4030-wdt
+        gpadc: false
+
+        usb-comparator: false
+
   - if:
       properties:
         compatible:
@@ -106,15 +87,30 @@ allOf:
 
       properties:
         charger:
-          type: object
-          properties:
-            compatible:
-              const: ti,twl6030-charger
+          $ref: /schemas/power/supply/ti,twl6030-charger.yaml
+          unevaluatedProperties: false
+
         gpadc:
-          type: object
           properties:
             compatible:
               const: ti,twl6030-gpadc
+
+        pwrbutton: false
+
+        madc: false
+
+        watchdog: false
+
+        audio: false
+
+        keypad: false
+
+        twl4030-usb: false
+
+        gpio: false
+
+        power: false
+
   - if:
       properties:
         compatible:
@@ -142,23 +138,36 @@ allOf:
 
       properties:
         charger:
-          type: object
-          properties:
-            compatible:
-              items:
-                - const: ti,twl6032-charger
-                - const: ti,twl6030-charger
+          $ref: /schemas/power/supply/ti,twl6030-charger.yaml
+          unevaluatedProperties: false
+
         gpadc:
-          type: object
           properties:
             compatible:
               const: ti,twl6032-gpadc
 
+        pwrbutton: false
+
+        madc: false
+
+        watchdog: false
+
+        audio: false
+
+        keypad: false
+
+        twl4030-usb: false
+
+        gpio: false
+
+        power: false
+
 properties:
   compatible:
-    description:
-      TWL4030 for integrated power-management/audio CODEC device used in OMAP3
-      based boards
+    description: >
+      TWL4030 for integrated power-management/audio CODEC device used in
+      OMAP3 based boards.
+
       TWL6030/32 for integrated power-management used in OMAP4 based boards
     enum:
       - ti,twl4030
@@ -181,28 +190,221 @@ properties:
   "#clock-cells":
     const: 1
 
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: fck
+
   charger:
     type: object
-    additionalProperties: true
+
     properties:
       compatible: true
+
     required:
       - compatible
 
   rtc:
     type: object
     additionalProperties: false
+
     properties:
       compatible:
         const: ti,twl4030-rtc
       interrupts:
         maxItems: 1
 
+  madc:
+    type: object
+    $ref: /schemas/iio/adc/ti,twl4030-madc.yaml
+    unevaluatedProperties: false
+
+  pwrbutton:
+    type: object
+    additionalProperties: false
+
+    properties:
+      compatible:
+        const: ti,twl4030-pwrbutton
+      interrupts:
+        items:
+          - items:
+              const: 8
+
+  watchdog:
+    type: object
+    additionalProperties: false
+
+    properties:
+      compatible:
+        const: ti,twl4030-wdt
+
+  audio:
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        const: ti,twl4030-audio
+
+    required:
+      - compatible
+
+  keypad:
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        const: ti,twl4030-keypad
+
+    required:
+      - compatible
+
+  twl4030-usb:
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        const: ti,twl4030-usb
+
+    required:
+      - compatible
+
+  gpio:
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        const: ti,twl4030-gpio
+
+    required:
+      - compatible
+
+  power:
+    type: object
+    additionalProperties: false
+    description: >
+      The power management module inside the TWL4030 provides several
+      facilities to control the power resources, including power scripts.
+
+      For now, the binding only supports the complete shutdown of the
+      system after poweroff.
+
+      Board-specific compatible strings may be used for platform-specific
+      power configurations.
+
+      A board-specific compatible string (e.g., ti,twl4030-power-omap3-evm)
+      may be paired with a generic fallback (generally for power saving mode).
+
+    properties:
+      compatible:
+        oneOf:
+          # Case 1: A single compatible string is provided.
+          - enum:
+              - ti,twl4030-power
+              - ti,twl4030-power-reset
+              - ti,twl4030-power-idle
+              - ti,twl4030-power-idle-osc-off
+              - ti,twl4030-power-omap3-sdp
+              - ti,twl4030-power-omap3-ldp
+              - ti,twl4030-power-omap3-evm
+
+          # Case 2: The specific, valid fallback for 'idle-osc-off'.
+          - items:
+              - const: ti,twl4030-power-idle-osc-off
+              - const: ti,twl4030-power-idle
+
+          # Case 3: The specific, valid fallback for 'omap3-evm'.
+          - items:
+              - const: ti,twl4030-power-omap3-evm
+              - const: ti,twl4030-power-idle
+
+      ti,system-power-controller:
+        type: boolean
+        deprecated: true
+        description: >
+          DEPRECATED. The standard 'system-power-controller'
+          property on the parent node should be used instead.
+
+      ti,use_poweroff:
+        type: boolean
+        deprecated: true
+        description: DEPRECATED, to be removed.
+
+    required:
+      - compatible
+
+  gpadc:
+    type: object
+    $ref: /schemas/iio/adc/ti,twl6030-gpadc.yaml
+    unevaluatedProperties: false
+
+    properties:
+      compatible: true
+
+  usb-comparator:
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        const: ti,twl6030-usb
+
+    required:
+      - compatible
+
+  pwm:
+    type: object
+    $ref: /schemas/pwm/pwm.yaml#
+    unevaluatedProperties: false
+    description:
+      PWM controllers (PWM1 and PWM2 on TWL4030, PWM0 and PWM1 on TWL6030/32).
+
+    properties:
+      compatible:
+        enum:
+          - ti,twl4030-pwm
+          - ti,twl6030-pwm
+
+      '#pwm-cells':
+        const: 2
+
+    required:
+      - compatible
+      - '#pwm-cells'
+
+  pwmled:
+    type: object
+    $ref: /schemas/pwm/pwm.yaml#
+    unevaluatedProperties: false
+    description: >
+      PWM controllers connected to LED terminals (PWMA and PWMB on TWL4030.
+
+      LED PWM on TWL6030/32, mainly used as charging indicator LED).
+
+    properties:
+      compatible:
+        enum:
+          - ti,twl4030-pwmled
+          - ti,twl6030-pwmled
+
+      '#pwm-cells':
+        const: 2
+
+    required:
+      - compatible
+      - '#pwm-cells'
+
 patternProperties:
   "^regulator-":
     type: object
     unevaluatedProperties: false
     $ref: /schemas/regulator/regulator.yaml
+
     properties:
       compatible: true
       regulator-initial-mode:
@@ -211,12 +413,13 @@ patternProperties:
                  # with low power consumption with low load current capability
           - 0x0e # Active mode, the regulator can deliver its nominal output
                  # voltage with full-load current capability
+
       ti,retain-on-reset:
-        description:
-          Does not turn off the supplies during warm
-          reset. Could be needed for VMMC, as TWL6030
-          reset sequence for this signal does not comply
-          with the SD specification.
+        description: >
+          Does not turn off the supplies during warm reset.
+
+          Could be needed for VMMC, as TWL6030 reset sequence for
+          this signal does not comply with the SD specification.
         type: boolean
 
 unevaluatedProperties: false
@@ -271,6 +474,16 @@ examples:
           compatible = "ti,twl6030-vmmc";
           ti,retain-on-reset;
         };
+
+        pwm {
+          compatible = "ti,twl6030-pwm";
+          #pwm-cells = <2>;
+        };
+
+        pwmled {
+          compatible = "ti,twl6030-pwmled";
+          #pwm-cells = <2>;
+        };
       };
     };
 
@@ -325,6 +538,20 @@ examples:
         watchdog {
           compatible = "ti,twl4030-wdt";
         };
+
+        power {
+          compatible = "ti,twl4030-power";
+        };
+
+        pwm {
+          compatible = "ti,twl4030-pwm";
+          #pwm-cells = <2>;
+        };
+
+        pwmled {
+          compatible = "ti,twl4030-pwmled";
+          #pwm-cells = <2>;
+        };
       };
     };
 ...
diff --git a/Documentation/devicetree/bindings/mfd/twl4030-power.txt b/Documentation/devicetree/bindings/mfd/twl4030-power.txt
deleted file mode 100644
index 3d19963312c..00000000000
--- a/Documentation/devicetree/bindings/mfd/twl4030-power.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-Texas Instruments TWL family (twl4030) reset and power management module
-
-The power management module inside the TWL family provides several facilities
-to control the power resources, including power scripts. For now, the
-binding only supports the complete shutdown of the system after poweroff.
-
-Required properties:
-- compatible : must be one of the following
-	"ti,twl4030-power"
-	"ti,twl4030-power-reset"
-	"ti,twl4030-power-idle"
-	"ti,twl4030-power-idle-osc-off"
-
-The use of ti,twl4030-power-reset is recommended at least on
-3530 that needs a special configuration for warm reset to work.
-
-When using ti,twl4030-power-idle, the TI recommended configuration
-for idle modes is loaded to the tlw4030 PMIC.
-
-When using ti,twl4030-power-idle-osc-off, the TI recommended
-configuration is used with the external oscillator being shut
-down during off-idle. Note that this does not work on all boards
-depending on how the external oscillator is wired.
-
-Optional properties:
-
-- ti,system-power-controller: This indicates that TWL4030 is the
-  power supply master of the system. With this flag, the chip will
-  initiate an ACTIVE-to-OFF or SLEEP-to-OFF transition when the
-  system poweroffs.
-
-- ti,use_poweroff: Deprecated name for ti,system-power-controller
-
-Example:
-&i2c1 {
-	clock-frequency = <2600000>;
-
-	twl: twl@48 {
-		reg = <0x48>;
-		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
-		interrupt-parent = <&intc>;
-
-		twl_power: power {
-			compatible = "ti,twl4030-power";
-			ti,use_poweroff;
-		};
-	};
-};
diff --git a/Documentation/devicetree/bindings/pwm/ti,twl-pwm.txt b/Documentation/devicetree/bindings/pwm/ti,twl-pwm.txt
deleted file mode 100644
index d97ca1964e9..00000000000
--- a/Documentation/devicetree/bindings/pwm/ti,twl-pwm.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-Texas Instruments TWL series PWM drivers
-
-Supported PWMs:
-On TWL4030 series: PWM1 and PWM2
-On TWL6030 series: PWM0 and PWM1
-
-Required properties:
-- compatible: "ti,twl4030-pwm" or "ti,twl6030-pwm"
-- #pwm-cells: should be 2. See pwm.yaml in this directory for a description of
-  the cells format.
-
-Example:
-
-twl_pwm: pwm {
-	compatible = "ti,twl6030-pwm";
-	#pwm-cells = <2>;
-};
diff --git a/Documentation/devicetree/bindings/pwm/ti,twl-pwmled.txt b/Documentation/devicetree/bindings/pwm/ti,twl-pwmled.txt
deleted file mode 100644
index 31ca1b032ef..00000000000
--- a/Documentation/devicetree/bindings/pwm/ti,twl-pwmled.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-Texas Instruments TWL series PWM drivers connected to LED terminals
-
-Supported PWMs:
-On TWL4030 series: PWMA and PWMB (connected to LEDA and LEDB terminals)
-On TWL6030 series: LED PWM (mainly used as charging indicator LED)
-
-Required properties:
-- compatible: "ti,twl4030-pwmled" or "ti,twl6030-pwmled"
-- #pwm-cells: should be 2. See pwm.yaml in this directory for a description of
-  the cells format.
-
-Example:
-
-twl_pwmled: pwmled {
-	compatible = "ti,twl6030-pwmled";
-	#pwm-cells = <2>;
-};
-- 
2.39.5

[PATCH v8 2/3] ARM: dts: omap3: beagle-xm: Correct obsolete TWL4030 power compatible

[Jihed Chaibi]

The "ti,twl4030-power-beagleboard-xm" compatible string is obsolete and
is not supported by any in-kernel driver. Currently, the kernel falls
back to the second entry, "ti,twl4030-power-idle-osc-off", to bind a
driver to this node.

Make this fallback explicit by removing the obsolete board-specific
compatible. This preserves the existing functionality while making the
DTS compliant with the new, stricter 'ti,twl.yaml' binding.

Fixes: 9188883fd66e9 ("ARM: dts: Enable twl4030 off-idle configuration for selected omaps")
Signed-off-by: Jihed Chaibi <jihed.chaibi.dev@gmail.com>

---
Changes in v8:
 - No changes.

Changes in v7:
 - No changes.

Changes in v6:
 - This patch was added in this version
---
 arch/arm/boot/dts/ti/omap/omap3-beagle-xm.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/ti/omap/omap3-beagle-xm.dts b/arch/arm/boot/dts/ti/omap/omap3-beagle-xm.dts
index 08ee0f8ea68..71b39a923d3 100644
--- a/arch/arm/boot/dts/ti/omap/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/ti/omap/omap3-beagle-xm.dts
@@ -291,7 +291,7 @@ codec {
 		};
 
 		twl_power: power {
-			compatible = "ti,twl4030-power-beagleboard-xm", "ti,twl4030-power-idle-osc-off";
+			compatible = "ti,twl4030-power-idle-osc-off";
 			ti,use_poweroff;
 		};
 	};
-- 
2.39.5

[PATCH v8 3/3] ARM: dts: omap3: n900: Correct obsolete TWL4030 power compatible

[Jihed Chaibi]

The "ti,twl4030-power-n900" compatible string is obsolete and is not
supported by any in-kernel driver. Currently, the kernel falls back to
the second entry, "ti,twl4030-power-idle-osc-off", to bind a driver to
this node.

Make this fallback explicit by removing the obsolete board-specific
compatible. This preserves the existing functionality while making the
DTS compliant with the new, stricter 'ti,twl.yaml' binding.

Fixes: daebabd578647 ("mfd: twl4030-power: Fix PM idle pin configuration to not conflict with regulators")
Signed-off-by: Jihed Chaibi <jihed.chaibi.dev@gmail.com>

---
Changes in v8:
 - No changes.

Changes in v7:
 - No changes.

Changes in v6:
 - This patch was added in this version
---
 arch/arm/boot/dts/ti/omap/omap3-n900.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/ti/omap/omap3-n900.dts b/arch/arm/boot/dts/ti/omap/omap3-n900.dts
index c50ca572d1b..7db73d9bed9 100644
--- a/arch/arm/boot/dts/ti/omap/omap3-n900.dts
+++ b/arch/arm/boot/dts/ti/omap/omap3-n900.dts
@@ -508,7 +508,7 @@ twl_audio: audio {
 	};
 
 	twl_power: power {
-		compatible = "ti,twl4030-power-n900", "ti,twl4030-power-idle-osc-off";
+		compatible = "ti,twl4030-power-idle-osc-off";
 		ti,use_poweroff;
 	};
 };
-- 
2.39.5

Re: [PATCH v8 1/3] dt-bindings: mfd: twl: Add missing sub-nodes for TWL4030 & TWL603x

[Andreas Kemnade]

On Sun, 14 Sep 2025 21:25:14 +0200
Jihed Chaibi <jihed.chaibi.dev@gmail.com> wrote:

> Update the main TI TWL-family binding to be self-contained and to fix
> pre-existing validation errors.
> 
> To ensure future patches are bisectable, child nodes whose bindings
> are in other patches (audio, keypad, usb, etc.) are now defined using
> a flexible 'additionalProperties: true' pattern. This removes hard
> dependencies between the MFD and subsystem bindings.
> 
> The complete dtbs_check for this binding is clean except for two
> warnings originating from pre-existing bugs in the OMAP DTS files,
> for which fixes have already been submitted separately [1][2].
> 
> Reviewed-by: Rob Herring <robh@kernel.org>
> Acked-by: Uwe Kleine-König <ukleinek@kernel.org>
> Signed-off-by: Jihed Chaibi <jihed.chaibi.dev@gmail.com>
> 
Reviewed-by: Andreas Kemnade <andreas@kemnade.info>

Re: (subset) [PATCH v8 1/3] dt-bindings: mfd: twl: Add missing sub-nodes for TWL4030 & TWL603x

[Lee Jones]

On Sun, 14 Sep 2025 21:25:14 +0200, Jihed Chaibi wrote:
> Update the main TI TWL-family binding to be self-contained and to fix
> pre-existing validation errors.
> 
> To ensure future patches are bisectable, child nodes whose bindings
> are in other patches (audio, keypad, usb, etc.) are now defined using
> a flexible 'additionalProperties: true' pattern. This removes hard
> dependencies between the MFD and subsystem bindings.
> 
> [...]

Applied, thanks!

[1/3] dt-bindings: mfd: twl: Add missing sub-nodes for TWL4030 & TWL603x
      commit: 44232889ce7769dd957972df773b6bd639400b41

--
Lee Jones [李琼斯]

Re: (subset) [PATCH v8 0/3] dt-bindings: mfd: twl: Consolidate and fix TI TWL family bindings

[Kevin Hilman]

On Sun, 14 Sep 2025 21:25:13 +0200, Jihed Chaibi wrote:
> Following extensive maintainer feedback, this patch implements the
> "define then disable" pattern. All possible child nodes are now defined
> at the top level. Conditional if/then blocks are used to explicitly
> disallow sub-modules that are not present on specific chip variants.
> 
> This refactoring also moves pre-existing sub-node definitions
> (e.g. madc, pwrbutton, gpadc, etc.) out of the conditional blocks
> to the top level, following the new pattern.
> 
> [...]

Applied, thanks!

[2/3] ARM: dts: omap3: beagle-xm: Correct obsolete TWL4030 power compatible
      commit: f7f3bc18300a230e0f1bfb17fc8889435c1e47f5
[3/3] ARM: dts: omap3: n900: Correct obsolete TWL4030 power compatible
      commit: 3862123e9b56663c7a3e4a308e6e65bffe44f646

Best regards,
-- 
Kevin Hilman <khilman@baylibre.com>