Commit Graph

7 Commits

Author SHA1 Message Date
Ulf Hansson
1df91d85f2 pmdomain: Merge branch fixes into next
Merge the pmdomain fixes for v6.6-rc[n] into the next branch, to allow them to
get tested together with the new pmdomain changes that are targeted for v6.7.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-10-26 16:01:03 +02:00
Pengfei Li
374de39d38 pmdomain: imx: Make imx pgc power domain also set the fwnode
Currently, The imx pgc power domain doesn't set the fwnode
pointer, which results in supply regulator device can't get
consumer imx pgc power domain device from fwnode when creating
a link.

This causes the driver core to instead try to create a link
between the parent gpc device of imx pgc power domain device and
supply regulator device. However, at this point, the gpc device
has already been bound, and the link creation will fail. So adding
the fwnode pointer to the imx pgc power domain device will fix
this issue.

Signed-off-by: Pengfei Li <pengfei.li_1@nxp.com>
Tested-by: Emil Kronborg <emil.kronborg@protonmail.com>
Fixes: 3fb16866b5 ("driver core: fw_devlink: Make cycle detection more robust")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20231020185949.537083-1-pengfei.li_1@nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-10-26 15:55:05 +02:00
Rob Herring
3ba9fdfaa5 pmdomain: Use device_get_match_data()
Use preferred device_get_match_data() instead of of_match_device() to
get the driver match data. With this, adjust the includes to explicitly
include the correct headers.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231006224614.444488-1-robh@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-10-17 11:45:11 +02:00
Ulf Hansson
e8fa18de71 pmdomain: Merge branch fixes into next
Merge the pmdomain fixes for v6.6-rc[n] into the next branch, to allow them
to get tested together with the new pmdomain changes that are targeted for
v6.7.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-10-17 11:44:16 +02:00
Peng Fan
767881c470 pmdomain: imx: scu-pd: correct DMA2 channel
Per "dt-bindings/firmware/imx/rsrc.h", `IMX_SC_R_DMA_2_CH0 + 5` not
equals to IMX_SC_R_DMA_2_CH5, so there should be two entries in
imx8qxp_scu_pd_ranges, otherwise the imx_scu_add_pm_domain may filter
out wrong power domains.

Fixes: 927b7d15dc ("genpd: imx: scu-pd: enlarge PD range")
Reported-by: Dong Aisheng <Aisheng.dong@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20231001123853.200773-1-peng.fan@oss.nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-10-05 00:28:52 +02:00
Ulf Hansson
24a11a1e82 pmdomain: imx: Move Kconfig options to the pmdomain subsystem
The Kconfig options belongs closer to the corresponding implementations,
hence let's move them from the soc- and firmware subsystem to the pmdomain
subsystem.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: <kernel@pengutronix.de>
Cc: <linux-imx@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-10-04 23:40:36 +02:00
Ulf Hansson
e2ad626f8f pmdomain: Rename the genpd subsystem to pmdomain
It has been pointed out that naming a subsystem "genpd" isn't very
self-explanatory and the acronym itself that means Generic PM Domain, is
known only by a limited group of people.

In a way to improve the situation, let's rename the subsystem to pmdomain,
which ideally should indicate that this is about so called Power Domains or
"PM domains" as we often also use within the Linux Kernel terminology.

Suggested-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230912221127.487327-1-ulf.hansson@linaro.org
2023-09-13 11:09:21 +02:00