On Mon, 27 Feb 2017 22:13:21 +0100
Rafał Miłecki <zajec5@xxxxxxxxx> wrote:
> Why you didn't cc linux-wireless?!?!
I first wanted to be sure that the devdata part was generally
acceptable, this patch was just included as an example of a user.
But it sound like that part will have to move to nvmem first.
I'll come back with a new patch once MTD support for nvmem is
done.
> On 27 February 2017 at 21:28, Alban <albeu@xxxxxxx> wrote:
> > @@ -513,6 +515,43 @@ static void ath9k_eeprom_release(struct ath_softc *sc)
> > release_firmware(sc->sc_ah->eeprom_blob);
> > }
> >
> > +#ifdef CONFIG_OF
> > +static int ath9k_init_of(struct ath_softc *sc)
> > +{
> > + struct device_node *np = sc->dev->of_node;
> > + struct ath_hw *ah = sc->sc_ah;
> > + const void *macaddr;
> > + struct clk *clk;
> > + int ret = 0;
> > +
> > + if (!np) {
> > + dev_err(sc->dev, "no platform data or OF node\n");
> > + return -EINVAL;
> > + }
> > +
> > + clk = clk_get(sc->dev, "ref");
> > + if (!IS_ERR(clk)) {
> > + ah->is_clk_25mhz = (clk_get_rate(clk) == 25000000);
> > + clk_put(clk);
> > + }
> > +
> > + ah->disable_2ghz = of_property_read_bool(np, "qca,disable-2ghz");
> > + ah->disable_5ghz = of_property_read_bool(np, "qca,disable-5ghz");
>
> Please use ieee80211-freq-limit:
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b330b25eaabda00d74e47566d9200907da381896
>
> Most likely with the wiphy_read_of_freq_limits helper:
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e691ac2f75b69bee743f0370d79454ba4429b17
>
> Example:
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0f83ff69735651cc7a3d150466a5257ff829b62b
Thanks, I'll check this.
Alban
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