Older kernel versions do not have the fwnode attribute in the struct
gpio_chip, fill the of_node attribuet instead.
Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
---
patches/0112-gpio-fwnode.patch | 14 ++++++++++++++
1 file changed, 14 insertions(+)
create mode 100644 patches/0112-gpio-fwnode.patch
diff --git a/patches/0112-gpio-fwnode.patch b/patches/0112-gpio-fwnode.patch
new file mode 100644
index 00000000..5518884d
--- /dev/null
+++ b/patches/0112-gpio-fwnode.patch
@@ -0,0 +1,14 @@
+--- a/drivers/bcma/driver_gpio.c
++++ b/drivers/bcma/driver_gpio.c
+@@ -184,7 +184,11 @@ int bcma_gpio_init(struct bcma_drv_cc *c
+ chip->direction_input = bcma_gpio_direction_input;
+ chip->direction_output = bcma_gpio_direction_output;
+ chip->parent = bus->dev;
++#if LINUX_VERSION_IS_GEQ(5,17,0)
+ chip->fwnode = dev_fwnode(&cc->core->dev);
++#elif IS_BUILTIN(CONFIG_OF)
++ chip->of_node = cc->core->dev.of_node;
++#endif
+
+ switch (bus->chipinfo.id) {
+ case BCMA_CHIP_ID_BCM4707:
--
2.45.2
