+ Srini On 8 January 2016 at 10:59, Martin Fuzzey <mfuzzey@xxxxxxxxxxx> wrote: > The clock subsystem now allows clock rates and parents to be configured > in the device tree. > > This requires calling of_clk_set_defaults() which is done automatically > for platform, i2c, spi devices. Since pwrseq_simple does not fit into > those catagories we must do it ourself. > > With this patch the standard assigned-clocks, assigned-clock-rates, > assigned-clock-parents DT properties to be used in pwrseq_simple nodes. I believe this should be solved when we have converted the each pwrseq method to become a platform driver. This is being worked on by Srinivas Kandagatla. http://www.spinics.net/lists/arm-kernel/msg475605.html Kind regards Ulf Hansson > > Signed-off-by: Martin Fuzzey <mfuzzey@xxxxxxxxxxx> > --- > drivers/mmc/core/pwrseq_simple.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/mmc/core/pwrseq_simple.c b/drivers/mmc/core/pwrseq_simple.c > index 4d2962b..fd8f38e 100644 > --- a/drivers/mmc/core/pwrseq_simple.c > +++ b/drivers/mmc/core/pwrseq_simple.c > @@ -8,6 +8,7 @@ > * Simple MMC power sequence management > */ > #include <linux/clk.h> > +#include <linux/clk/clk-conf.h> > #include <linux/kernel.h> > #include <linux/slab.h> > #include <linux/device.h> > @@ -108,6 +109,10 @@ struct mmc_pwrseq *mmc_pwrseq_simple_alloc(struct mmc_host *host, > if (!pwrseq) > return ERR_PTR(-ENOMEM); > > + ret = of_clk_set_defaults(dev->of_node, false); > + if (ret) > + goto free; > + > pwrseq->ext_clk = clk_get(dev, "ext_clock"); > if (IS_ERR(pwrseq->ext_clk) && > PTR_ERR(pwrseq->ext_clk) != -ENOENT) { > -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
