[PATCH 4/4] reset: zynqmp: Implement rst_reset using PM_RESET_ACTION_PULSE

Simon Glass sjg at chromium.org
Mon May 4 14:15:16 CEST 2026


On 2026-04-30T12:20:00, Michal Simek <michal.simek at amd.com> wrote:
> reset: zynqmp: Implement rst_reset using PM_RESET_ACTION_PULSE
>
> Implement the rst_reset operation in the ZynqMP reset driver to use
> PM_RESET_ACTION_PULSE. This allows the reset controller to perform
> a reset pulse in a single firmware call instead of separate assert
> and deassert calls.
>
> This matches the Linux kernel implementation of zynqmp_reset_reset().
>
> Signed-off-by: Michal Simek <michal.simek at amd.com>
>
> drivers/reset/reset-zynqmp.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)

Reviewed-by: Simon Glass <sjg at chromium.org>


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