diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2018-10-10 14:01:01 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-11-06 19:50:16 +0300 |
| commit | 0ad4b55b2f29784f93875e6231bf57cd233624a2 (patch) | |
| tree | e09e2022a6d00f247e190779cb9e6be876e8993f /drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c | |
| parent | eae8e50669e15002b195177212a6e25afbe7cf4d (diff) | |
| download | linux-0ad4b55b2f29784f93875e6231bf57cd233624a2.tar.xz | |
brcmfmac: Set board_type used for nvram file selection to machine-compatible
For of/devicetree using machines, set the board_type used for nvram file
selection to the first string listed in the top-level's node compatible
string, aka the machine-compatible as used by of_machine_is_compatible().
The board_type setting is used to load the board-specific nvram file with
a board-specific name so that we can ship files for each supported board
in linux-firmware.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c')
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c index aee6e5937c41..84e3373289eb 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c @@ -27,11 +27,20 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type, struct brcmf_mp_device *settings) { struct brcmfmac_sdio_pd *sdio = &settings->bus.sdio; - struct device_node *np = dev->of_node; + struct device_node *root, *np = dev->of_node; + struct property *prop; int irq; u32 irqf; u32 val; + /* Set board-type to the first string of the machine compatible prop */ + root = of_find_node_by_path("/"); + if (root) { + prop = of_find_property(root, "compatible", NULL); + settings->board_type = of_prop_next_string(prop, NULL); + of_node_put(root); + } + if (!np || bus_type != BRCMF_BUSTYPE_SDIO || !of_device_is_compatible(np, "brcm,bcm4329-fmac")) return; |