[PATCH] dt: aspeed: clemente: move hdd_led to its own gpio-leds group

[Andrew Jeffery]

On Thu, 2025-10-23 at 18:26 +0800, Alex Wang via B4 Relay wrote:
> From: Alex Wang <alex.ts.wang at fii-foxconn.com>
> 
> The gpio-leds driver requires all GPIOs in a group to be available;
> if any GPIO in the group is missing the whole group will not be
> created.
> 

To me its behaviour appears inconsistent. Contrast:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/leds/leds-gpio.c?h=v6.18-rc1#n176

with

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/leds/leds-gpio.c?h=v6.18-rc1#n281

The driver should probably pick one policy or the other?

>  The hdd_led GPIO is only present after standby power is
> enabled, which can prevent other LEDs in the same group from being
> created and blocks properly setting 'bmc_ready_noled'.
> 
> Move the 'hdd_led' node into a separate gpio-leds group so that other
> LEDs are not blocked and the 'bmc_ready_noled' flag can be set
> correctly.

How is standby power applied? What are you doing to enable the use of
hdd-leds once that occurs?

Andrew