| Message ID | 20241206112731.98244-1-peng.fan@oss.nxp.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] pmdomain: imx8m[p]-blk-ctrl: Suppress bind attrs | expand |
On Fri, 6 Dec 2024 at 12:28, Peng Fan (OSS) <peng.fan@oss.nxp.com> wrote: > > From: Peng Fan <peng.fan@nxp.com> > > The blk ctrl drivers on imx8m series are registered as platform > devices and this opens the possibility of reloading the driver > at runtime. > > But this doesn't actually work. There are some hardware sequence > dependecy between blk ctrl and gpc, also power domains are used > by other peripherals, so fix this by explicitly suppressing bind > attrs. > > Signed-off-by: Peng Fan <peng.fan@nxp.com> Applied for next, thanks! Kind regards Uffe > --- > drivers/pmdomain/imx/imx8m-blk-ctrl.c | 1 + > drivers/pmdomain/imx/imx8mp-blk-ctrl.c | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/drivers/pmdomain/imx/imx8m-blk-ctrl.c b/drivers/pmdomain/imx/imx8m-blk-ctrl.c > index 23db85b7aa9e..912802b5215b 100644 > --- a/drivers/pmdomain/imx/imx8m-blk-ctrl.c > +++ b/drivers/pmdomain/imx/imx8m-blk-ctrl.c > @@ -894,6 +894,7 @@ static struct platform_driver imx8m_blk_ctrl_driver = { > .name = "imx8m-blk-ctrl", > .pm = &imx8m_blk_ctrl_pm_ops, > .of_match_table = imx8m_blk_ctrl_of_match, > + .suppress_bind_attrs = true, > }, > }; > module_platform_driver(imx8m_blk_ctrl_driver); > diff --git a/drivers/pmdomain/imx/imx8mp-blk-ctrl.c b/drivers/pmdomain/imx/imx8mp-blk-ctrl.c > index e3a0f64c144c..411dd548c67c 100644 > --- a/drivers/pmdomain/imx/imx8mp-blk-ctrl.c > +++ b/drivers/pmdomain/imx/imx8mp-blk-ctrl.c > @@ -862,6 +862,7 @@ static struct platform_driver imx8mp_blk_ctrl_driver = { > .name = "imx8mp-blk-ctrl", > .pm = &imx8mp_blk_ctrl_pm_ops, > .of_match_table = imx8mp_blk_ctrl_of_match, > + .suppress_bind_attrs = true, > }, > }; > module_platform_driver(imx8mp_blk_ctrl_driver); > -- > 2.37.1 >
diff --git a/drivers/pmdomain/imx/imx8m-blk-ctrl.c b/drivers/pmdomain/imx/imx8m-blk-ctrl.c index 23db85b7aa9e..912802b5215b 100644 --- a/drivers/pmdomain/imx/imx8m-blk-ctrl.c +++ b/drivers/pmdomain/imx/imx8m-blk-ctrl.c @@ -894,6 +894,7 @@ static struct platform_driver imx8m_blk_ctrl_driver = { .name = "imx8m-blk-ctrl", .pm = &imx8m_blk_ctrl_pm_ops, .of_match_table = imx8m_blk_ctrl_of_match, + .suppress_bind_attrs = true, }, }; module_platform_driver(imx8m_blk_ctrl_driver); diff --git a/drivers/pmdomain/imx/imx8mp-blk-ctrl.c b/drivers/pmdomain/imx/imx8mp-blk-ctrl.c index e3a0f64c144c..411dd548c67c 100644 --- a/drivers/pmdomain/imx/imx8mp-blk-ctrl.c +++ b/drivers/pmdomain/imx/imx8mp-blk-ctrl.c @@ -862,6 +862,7 @@ static struct platform_driver imx8mp_blk_ctrl_driver = { .name = "imx8mp-blk-ctrl", .pm = &imx8mp_blk_ctrl_pm_ops, .of_match_table = imx8mp_blk_ctrl_of_match, + .suppress_bind_attrs = true, }, }; module_platform_driver(imx8mp_blk_ctrl_driver);