8fae77fc9b
This adds support for describing GPIO chips placed on PCIe cards. Thanks to this we get working 2.4 GHz LED on Tenda AC9. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
47 lines
1.5 KiB
Diff
47 lines
1.5 KiB
Diff
--- a/drivers/bcma/driver_gpio.c
|
|
+++ b/drivers/bcma/driver_gpio.c
|
|
@@ -185,8 +185,7 @@ int bcma_gpio_init(struct bcma_drv_cc *c
|
|
chip->owner = THIS_MODULE;
|
|
chip->parent = bcma_bus_get_host_dev(bus);
|
|
#if IS_BUILTIN(CONFIG_OF)
|
|
- if (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)
|
|
- chip->of_node = cc->core->dev.of_node;
|
|
+ chip->of_node = cc->core->dev.of_node;
|
|
#endif
|
|
switch (bus->chipinfo.id) {
|
|
case BCMA_CHIP_ID_BCM4707:
|
|
--- a/drivers/bcma/main.c
|
|
+++ b/drivers/bcma/main.c
|
|
@@ -201,9 +201,6 @@ static void bcma_of_fill_device(struct d
|
|
{
|
|
struct device_node *node;
|
|
|
|
- if (!IS_ENABLED(CONFIG_OF_IRQ))
|
|
- return;
|
|
-
|
|
node = bcma_of_find_child_device(parent, core);
|
|
if (node)
|
|
core->dev.of_node = node;
|
|
@@ -242,19 +239,18 @@ void bcma_prepare_core(struct bcma_bus *
|
|
core->dev.release = bcma_release_core_dev;
|
|
core->dev.bus = &bcma_bus_type;
|
|
dev_set_name(&core->dev, "bcma%d:%d", bus->num, core->core_index);
|
|
+ core->dev.parent = bcma_bus_get_host_dev(bus);
|
|
+ if (core->dev.parent)
|
|
+ bcma_of_fill_device(core->dev.parent, core);
|
|
|
|
switch (bus->hosttype) {
|
|
case BCMA_HOSTTYPE_PCI:
|
|
- core->dev.parent = &bus->host_pci->dev;
|
|
core->dma_dev = &bus->host_pci->dev;
|
|
core->irq = bus->host_pci->irq;
|
|
break;
|
|
case BCMA_HOSTTYPE_SOC:
|
|
if (IS_ENABLED(CONFIG_OF) && bus->host_pdev) {
|
|
core->dma_dev = &bus->host_pdev->dev;
|
|
- core->dev.parent = &bus->host_pdev->dev;
|
|
- if (core->dev.parent)
|
|
- bcma_of_fill_device(core->dev.parent, core);
|
|
} else {
|
|
core->dev.dma_mask = &core->dev.coherent_dma_mask;
|
|
core->dma_dev = &core->dev;
|