To be able to fully describe how the SY7636A is connected to the system,
add properties for the EN and VCOM_EN pins. To squeeze out every bit
of unused current, in many devices it is possible to power off the
complete chip. Add an input regulator to allow that.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Andreas Kemnade <akemnade@kernel.org>
---
Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml b/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml
index ee0be32ac0204..4f829fe75d41d 100644
--- a/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml
+++ b/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml
@@ -32,6 +32,17 @@ properties:
Specifying the power good GPIOs.
maxItems: 1
+ enable-gpios:
+ maxItems: 1
+
+ vcom-en-gpios:
+ maxItems: 1
+
+ vin-supply:
+ description:
+ Supply for the whole chip. Some vendor kernels and devicetrees
+ declare this as a non-existing GPIO named "pwrall".
+
regulators:
type: object
--
2.47.3
On Wed, 17 Sep 2025 09:14:29 +0200, Andreas Kemnade wrote:
> To be able to fully describe how the SY7636A is connected to the system,
> add properties for the EN and VCOM_EN pins. To squeeze out every bit
> of unused current, in many devices it is possible to power off the
> complete chip. Add an input regulator to allow that.
>
>
Applied, thanks!
[1/3] dt-bindings: mfd: sy7636a: Add missing gpio pins and supply
commit: 7d983e997cb53d4c48b61b105163c31c92a35823
--
Lee Jones [李琼斯]
On Wed, 08 Oct 2025 16:31:57 +0100 Lee Jones <lee@kernel.org> wrote: > On Wed, 17 Sep 2025 09:14:29 +0200, Andreas Kemnade wrote: > > To be able to fully describe how the SY7636A is connected to the system, > > add properties for the EN and VCOM_EN pins. To squeeze out every bit > > of unused current, in many devices it is possible to power off the > > complete chip. Add an input regulator to allow that. > > > > > > Applied, thanks! > > [1/3] dt-bindings: mfd: sy7636a: Add missing gpio pins and supply > commit: 7d983e997cb53d4c48b61b105163c31c92a35823 > hmm, what is the fate of this? I remember having seen this in your for-mfd-next-next branch. But now I cannot find it neither in your mfd-next nor your mfd-next-next nor general linux-next. Regards, Andreas
On Mon, 20 Oct 2025, Andreas Kemnade wrote: > On Wed, 08 Oct 2025 16:31:57 +0100 > Lee Jones <lee@kernel.org> wrote: > > > On Wed, 17 Sep 2025 09:14:29 +0200, Andreas Kemnade wrote: > > > To be able to fully describe how the SY7636A is connected to the system, > > > add properties for the EN and VCOM_EN pins. To squeeze out every bit > > > of unused current, in many devices it is possible to power off the > > > complete chip. Add an input regulator to allow that. > > > > > > > > > > Applied, thanks! > > > > [1/3] dt-bindings: mfd: sy7636a: Add missing gpio pins and supply > > commit: 7d983e997cb53d4c48b61b105163c31c92a35823 > > > hmm, what is the fate of this? I remember having seen this in your > for-mfd-next-next branch. But now I cannot find it neither in > your mfd-next nor your mfd-next-next nor general linux-next. It's still applied, only with a different subject line: https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git/commit/?h=for-mfd-next&id=cb62b0ea2c88c8a3d38b7b4991adbc0aacdb1418 -- Lee Jones [李琼斯]
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