[PATCH 0/5] leds: Add shutdown gpio for is31fl32xx

[Jun Yan]

This patch series primarily adds the shutdown-gpios support
for the IS31FL32xx controller.It also includes a fix and 
dt-bindings updates derived from previous attempts [1].

Patch 1 and patch 2 are based on a previous attempt [1].
The driver-related updates in patch 2 have already been merged.

Patch 3 and Patch 4 add support for the shutdown-gpios property,
which corresponds to the SDB pin of the IS31FL32xx series chips.
This pin is used to enter and exit the hardware shutdown mode.

Patch 5 fixes errors introduced by previous changes. It impacts
the brightness control function of the IS31FL3236.

[1] https://lore.kernel.org/linux-leds/20250723-leds-is31fl3236a-v6-0-210328058625@xxxxxxxxxxxxxxxxxxxx/

Jun Yan (5):
  dt-bindings: leds: is31fl32xx: convert the binding to yaml
  dt-bindings: leds: leds-is31fl32xx: add support for is31fl3236a
  dt-bindings: leds: leds-is31fl32xx: Add shutdown-gpios property
  leds: is31fl32xx: Add shutdown pin to exit hardware shutdown mode
  leds: is31f132xx: Fix missing brightness_steps for is31f13236

 .../bindings/leds/issl,is31fl32xx.yaml        | 200 ++++++++++++++++++
 .../bindings/leds/leds-is31fl32xx.txt         |  53 -----
 drivers/leds/leds-is31fl32xx.c                |   7 +
 3 files changed, 207 insertions(+), 53 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/leds/issl,is31fl32xx.yaml
 delete mode 100644 Documentation/devicetree/bindings/leds/leds-is31fl32xx.txt

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2.53.0