[v8,03/16] of: property: Add fw_devlink support for msi-parent

Message ID 20230912174928.528414-4-apatel@ventanamicro.com
State New
Headers
Series Linux RISC-V AIA Support |

Commit Message

Anup Patel Sept. 12, 2023, 5:49 p.m. UTC
  This allows fw_devlink to create device links between consumers of
a MSI and the supplier of the MSI.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
---
 drivers/of/property.c | 2 ++
 1 file changed, 2 insertions(+)
  

Comments

Saravana Kannan Sept. 12, 2023, 11 p.m. UTC | #1
On Tue, Sep 12, 2023 at 10:50 AM Anup Patel <apatel@ventanamicro.com> wrote:
>
> This allows fw_devlink to create device links between consumers of
> a MSI and the supplier of the MSI.
>
> Signed-off-by: Anup Patel <apatel@ventanamicro.com>
> ---
>  drivers/of/property.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/of/property.c b/drivers/of/property.c
> index cf8dacf3e3b8..758ea822e46d 100644
> --- a/drivers/of/property.c
> +++ b/drivers/of/property.c
> @@ -1267,6 +1267,7 @@ DEFINE_SIMPLE_PROP(resets, "resets", "#reset-cells")
>  DEFINE_SIMPLE_PROP(leds, "leds", NULL)
>  DEFINE_SIMPLE_PROP(backlight, "backlight", NULL)
>  DEFINE_SIMPLE_PROP(panel, "panel", NULL)
> +DEFINE_SIMPLE_PROP(msi_parent, "msi-parent", "#msi-cells")
>  DEFINE_SUFFIX_PROP(regulators, "-supply", NULL)
>  DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells")
>
> @@ -1361,6 +1362,7 @@ static const struct supplier_bindings of_supplier_bindings[] = {
>         { .parse_prop = parse_regulators, },
>         { .parse_prop = parse_gpio, },
>         { .parse_prop = parse_gpios, },
> +       { .parse_prop = parse_msi_parent, },

Please follow the same ordering here as the DEFINE_SIMPLE_PROP macros.
So, this should come after the panel one.

-Saravana
  
Anup Patel Sept. 13, 2023, 10:58 a.m. UTC | #2
On Wed, Sep 13, 2023 at 4:30 AM Saravana Kannan <saravanak@google.com> wrote:
>
> On Tue, Sep 12, 2023 at 10:50 AM Anup Patel <apatel@ventanamicro.com> wrote:
> >
> > This allows fw_devlink to create device links between consumers of
> > a MSI and the supplier of the MSI.
> >
> > Signed-off-by: Anup Patel <apatel@ventanamicro.com>
> > ---
> >  drivers/of/property.c | 2 ++
> >  1 file changed, 2 insertions(+)
> >
> > diff --git a/drivers/of/property.c b/drivers/of/property.c
> > index cf8dacf3e3b8..758ea822e46d 100644
> > --- a/drivers/of/property.c
> > +++ b/drivers/of/property.c
> > @@ -1267,6 +1267,7 @@ DEFINE_SIMPLE_PROP(resets, "resets", "#reset-cells")
> >  DEFINE_SIMPLE_PROP(leds, "leds", NULL)
> >  DEFINE_SIMPLE_PROP(backlight, "backlight", NULL)
> >  DEFINE_SIMPLE_PROP(panel, "panel", NULL)
> > +DEFINE_SIMPLE_PROP(msi_parent, "msi-parent", "#msi-cells")
> >  DEFINE_SUFFIX_PROP(regulators, "-supply", NULL)
> >  DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells")
> >
> > @@ -1361,6 +1362,7 @@ static const struct supplier_bindings of_supplier_bindings[] = {
> >         { .parse_prop = parse_regulators, },
> >         { .parse_prop = parse_gpio, },
> >         { .parse_prop = parse_gpios, },
> > +       { .parse_prop = parse_msi_parent, },
>
> Please follow the same ordering here as the DEFINE_SIMPLE_PROP macros.
> So, this should come after the panel one.
>

Okay, I will update in the next revision.

Regards,
Anup
  

Patch

diff --git a/drivers/of/property.c b/drivers/of/property.c
index cf8dacf3e3b8..758ea822e46d 100644
--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -1267,6 +1267,7 @@  DEFINE_SIMPLE_PROP(resets, "resets", "#reset-cells")
 DEFINE_SIMPLE_PROP(leds, "leds", NULL)
 DEFINE_SIMPLE_PROP(backlight, "backlight", NULL)
 DEFINE_SIMPLE_PROP(panel, "panel", NULL)
+DEFINE_SIMPLE_PROP(msi_parent, "msi-parent", "#msi-cells")
 DEFINE_SUFFIX_PROP(regulators, "-supply", NULL)
 DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells")
 
@@ -1361,6 +1362,7 @@  static const struct supplier_bindings of_supplier_bindings[] = {
 	{ .parse_prop = parse_regulators, },
 	{ .parse_prop = parse_gpio, },
 	{ .parse_prop = parse_gpios, },
+	{ .parse_prop = parse_msi_parent, },
 	{}
 };