Re: [PATCH v2] soc: fsl: qe: properly scan GPIO nodes at startup

Hi Christophe,

On Thu, 30 Jul 2026 14:29:36 +0200
"Christophe Leroy (CS GROUP)" [off-list ref] wrote:

Before commit 156460811def ("soc: fsl: qe: Change GPIO driver to a
proper platform driver") qe_add_gpiochips() was walking the device
tree to find all nodes with compatible "fsl,mpc8323-qe-pario-bank".

After that commit the discovery is handled by the platform core,
therefore it is necessary to call of_platform_default_populate() on
the par_io node.

Fixes: 156460811def ("soc: fsl: qe: Change GPIO driver to a proper platform driver")
Signed-off-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
---
v2: Use of_find_node_by_type() instead of of_find_node_by_name() as the "par_io" type is documented while the "par_io" name is not.
---
 drivers/soc/fsl/qe/qe_io.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

Reviewed-by: Herve Codina <herve.codina@bootlin.com>

Best regards,
Hervé