[PATCH v3 04/14] dt-bindings: mfd: bd96802: Add ROHM BD96806

Matti Vaittinen
2025-04-08T08:44:30Z

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The ROHM BD96806 is very similar to the BD96802. The differences visible
to the drivers is different tune voltage ranges.

Add compatible for the ROHM BD96805 PMIC.

Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Acked-by: Lee Jones <lee@kernel.org>

---
Revision history:
v2 => v3:
- Fix missing space in the title line
- Changes to node names and 'reg' description dropped as they are now
done right in the patch adding the file
v1 => :
- No changes
---
.../devicetree/bindings/mfd/rohm,bd96802-pmic.yaml | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd96802-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd96802-pmic.yaml
index ccabbebf9a29..6cbea796d12f 100644
--- a/Documentation/devicetree/bindings/mfd/rohm,bd96802-pmic.yaml
+++ b/Documentation/devicetree/bindings/mfd/rohm,bd96802-pmic.yaml
@@ -4,19 +4,21 @@
$id: http://devicetree.org/schemas/mfd/rohm,bd96802-pmic.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

-title: ROHM BD96802 Scalable Power Management Integrated Circuit
+title: ROHM BD96802 / BD96806 Scalable Power Management Integrated Circuit

maintainers:
- Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>

description: |
- BD96802Qxx-C is an automotive grade configurable Power Management
- Integrated Circuit supporting Functional Safety features for application
+ BD96802Qxx-C and BD96806 are automotive grade configurable Power Management
+ Integrated Circuits supporting Functional Safety features for application
processors, SoCs and FPGAs

properties:
compatible:
- const: rohm,bd96802
+ enum:
+ - rohm,bd96802
+ - rohm,bd96806

reg:
maxItems: 1
@@ -27,7 +29,8 @@ properties:
for fatal IRQs which will cause the PMIC to shut down power outputs.
In many systems this will shut down the SoC contolling the PMIC and
connecting/handling the errb can be omitted. However, there are cases
- where the SoC is not powered by the PMIC. In that case it may be
+ where the SoC is not powered by the PMIC or has a short time backup
+ energy to handle shutdown of critical hardware. In that case it may be
useful to connect the errb and handle errb events.
minItems: 1
maxItems: 2
--
2.49.0