On 06/16, Binbin Zhou wrote: > diff --git a/drivers/clk/loongson1/clk-loongson1a.c b/drivers/clk/loongson1/clk-loongson1a.c > new file mode 100644 > index 0000000..263a82c > --- /dev/null > +++ b/drivers/clk/loongson1/clk-loongson1a.c > @@ -0,0 +1,75 @@ > +/* > + * Copyright (c) 2012-2016 Binbin Zhou <zhoubb@xxxxxxxxxx> > + * > + * This program is free software; you can redistribute it and/or modify it > + * under the terms of the GNU General Public License as published by the > + * Free Software Foundation; either version 2 of the License, or (at your > + * option) any later version. > + */ > + > +#include <linux/clkdev.h> > +#include <linux/clk-provider.h> > +#include <linux/io.h> > +#include <linux/err.h> > + > +#include <loongson1.h> > +#include "clk.h" > + > +#define OSC (33 * 1000000) > +#define DIV_APB 2 > + > +static DEFINE_SPINLOCK(_lock); I know the other loongson1*.c files also call it "_lock", but that's not a very good name for something that may show up in lockdep debugging error messages. How about something a bit more descriptive, loongson1x_clk_lock? -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project