Add refclock and tcxoclock as clock providers in WiLink. These clocks are not accesible outside the WiLink module, but they are registered in the clock framework anyway. Only the WiLink chip consumes these clocks. In theory, the WiLink chip could be connected to external clocks instead of using these internal clocks, so make the clock consumer code generic enough. If external clocks are used, then the internal clock device tree nodes are not necessary, but the external ones must be specified. Signed-off-by: Luciano Coelho Reviewed-by: Felipe Balbi --- drivers/net/wireless/ti/wlcore/sdio.c | 9 +++++++++ 1 file changed, 9 insertions(+) --- a/drivers/net/wireless/ti/wlcore/sdio.c +++ b/drivers/net/wireless/ti/wlcore/sdio.c @@ -34,6 +34,7 @@ #include #include #include +#include #include "wlcore.h" #include "wl12xx_80211.h" @@ -214,10 +215,15 @@ static struct wl1271_if_operations sdio_ .set_block_size = wl1271_sdio_set_block_size, }; +static const struct of_device_id wlcore_sdio_of_clk_match_table[] = { + { .compatible = "ti,wilink-clock" }, +}; + static struct wl12xx_platform_data *wlcore_get_pdata_from_of(struct device *dev) { struct wl12xx_platform_data *pdata; struct device_node *np = dev->of_node; + struct device_node *clock_node; if (!np) { np = of_find_matching_node(NULL, dev->driver->of_match_table); @@ -241,6 +247,9 @@ static struct wl12xx_platform_data *wlco goto out_free; } + for_each_matching_node(clock_node, wlcore_sdio_of_clk_match_table) + of_fixed_clk_setup(clock_node); + goto out; out_free: