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Groups > linux.kernel > #1203848
| From | Jassi Brar <jassisinghbrar@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 2/6] mailbox: dt-bindings: Add shared [driver <=> device tree] defines |
| Date | 2015-08-10 09:00 +0200 |
| Message-ID | <pVPdU-6C4-15@gated-at.bofh.it> (permalink) |
| References | <pQNcJ-6eN-3@gated-at.bofh.it> <pQNcJ-6eN-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Jul 27, 2015 at 3:14 PM, Lee Jones <lee.jones@linaro.org> wrote: > This header is currently only used for defines pertaining to data > direction i.e. Rx, Tx or Loopback. > > Signed-off-by: Lee Jones <lee.jones@linaro.org> > --- > include/dt-bindings/mailbox/mailbox.h | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > create mode 100644 include/dt-bindings/mailbox/mailbox.h > > diff --git a/include/dt-bindings/mailbox/mailbox.h b/include/dt-bindings/mailbox/mailbox.h > new file mode 100644 > index 0000000..82e929a > --- /dev/null > +++ b/include/dt-bindings/mailbox/mailbox.h > @@ -0,0 +1,14 @@ > +/* > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License version 2 as > + * published by the Free Software Foundation. > + */ > + > +#ifndef __MAILBOX_CONTROLLER_DT_BINDINGS_H > +#define __MAILBOX_CONTROLLER_DT_BINDINGS_H > + > +#define MBOX_TX 0x1 > +#define MBOX_RX 0x2 > +#define MBOX_LOOPBACK (MBOX_RX | MBOX_TX) > + Not sure I understand 'loopback'. Does it mean h/w has some 'loopback' mode for testing purposes? Or it simply means the controller can send as well as receive messages? Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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Re: [PATCH v2 2/6] mailbox: dt-bindings: Add shared [driver <=> device tree] defines Jassi Brar <jassisinghbrar@gmail.com> - 2015-08-10 09:00 +0200
Re: [PATCH v2 2/6] mailbox: dt-bindings: Add shared [driver <=> device tree] defines Lee Jones <lee.jones@linaro.org> - 2015-08-10 10:30 +0200
Re: [PATCH v2 2/6] mailbox: dt-bindings: Add shared [driver <=> device tree] defines Jassi Brar <jassisinghbrar@gmail.com> - 2015-08-10 10:50 +0200
Re: [PATCH v2 2/6] mailbox: dt-bindings: Add shared [driver <=> device tree] defines Lee Jones <lee.jones@linaro.org> - 2015-08-12 11:00 +0200
Re: [PATCH v2 2/6] mailbox: dt-bindings: Add shared [driver <=> device tree] defines Jassi Brar <jassisinghbrar@gmail.com> - 2015-08-12 12:20 +0200
Re: [PATCH v2 2/6] mailbox: dt-bindings: Add shared [driver <=> device tree] defines Lee Jones <lee.jones@linaro.org> - 2015-08-12 12:50 +0200
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