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authorAnup Patel <apatel@ventanamicro.com>2023-10-27 18:42:54 +0300
committerPalmer Dabbelt <palmer@rivosinc.com>2023-11-09 05:57:15 +0300
commitc5e4ce9db635fef5ebffdfba1e7d80710474b176 (patch)
tree2e2b5184e85afd45222cb8b9297abbae675e8517 /drivers/of
parentc4676f8dc1e12e68d6511f9ed89707fdad4c962c (diff)
downloadlinux-c5e4ce9db635fef5ebffdfba1e7d80710474b176.tar.xz
of: property: Add fw_devlink support for msi-parent
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> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Saravana Kannan <saravanak@google.com> Link: https://lore.kernel.org/r/20231027154254.355853-3-apatel@ventanamicro.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'drivers/of')
-rw-r--r--drivers/of/property.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/of/property.c b/drivers/of/property.c
index cf8dacf3e3b8..afdaefbd03f6 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")
@@ -1356,6 +1357,7 @@ static const struct supplier_bindings of_supplier_bindings[] = {
{ .parse_prop = parse_leds, },
{ .parse_prop = parse_backlight, },
{ .parse_prop = parse_panel, },
+ { .parse_prop = parse_msi_parent, },
{ .parse_prop = parse_gpio_compat, },
{ .parse_prop = parse_interrupts, },
{ .parse_prop = parse_regulators, },