[ Upstream commit afc2331ef81657493c074592c409dac7c3cb8ccc ]
of_parse_phandle_with_args() needs to call of_node_put() to decrement
the refcount of args.np. So, Add the missing of_node_put() in the loop.
Fixes: efa5c01cd7ee ("soc: ti: ti_sci_pm_domains: switch to use multiple genpds instead of one")
Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Message-ID: <20241024030442.119506-2-zhangzekun11@huawei.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 670c900f69645db394efb38934b3344d8804171a ]
When the dts file has multiple referrers to a single PD (e.g.
simple-framebuffer and dss nodes both point to the DSS power-domain) the
ti-sci driver will create two power domains, both with the same ID, and
that will cause problems as one of the power domains will hide the other
one.
Fix this checking if a PD with the ID has already been created, and only
create a PD for new IDs.
Fixes: efa5c01cd7ee ("soc: ti: ti_sci_pm_domains: switch to use multiple genpds instead of one")
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240415-ti-sci-pd-v1-1-a0e56b8ad897@ideasonboard.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>