From: Jun Yan <jerrysteve1101@gmail.com>
To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-leds@vger.kernel.org
Cc: lee@kernel.org, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, luccafachinetti@gmail.com,
pzalewski@thegoodpenguin.co.uk, daniel@zonque.org,
Jun Yan <jerrysteve1101@gmail.com>
Subject: [PATCH v1 RESEND 0/5] leds: Add shutdown gpio for is31fl32xx
Date: Tue, 28 Apr 2026 08:34:07 +0800 [thread overview]
Message-ID: <20260428003412.322032-1-jerrysteve1101@gmail.com> (raw)
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@thegoodpenguin.co.uk/
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
--
2.53.0
next reply other threads:[~2026-04-28 0:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-28 0:34 Jun Yan [this message]
2026-04-28 0:34 ` [PATCH v1 RESEND 1/5] dt-bindings: leds: is31fl32xx: convert the binding to yaml Jun Yan
2026-04-28 1:42 ` Rob Herring (Arm)
2026-04-28 0:34 ` [PATCH v1 RESEND 2/5] dt-bindings: leds: leds-is31fl32xx: add support for is31fl3236a Jun Yan
2026-04-28 0:34 ` [PATCH v1 RESEND 3/5] dt-bindings: leds: leds-is31fl32xx: Add shutdown-gpios property Jun Yan
2026-04-28 0:34 ` [PATCH v1 RESEND 4/5] leds: is31fl32xx: Add shutdown pin to exit hardware shutdown mode Jun Yan
2026-04-28 0:34 ` [PATCH v1 RESEND 5/5] leds: is31f132xx: Fix missing brightness_steps for is31f13236 Jun Yan
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