From: Tony Lindgren <tony@atomide.com>
To: Dave Gerlach <d-gerlach@ti.com>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
Jassi Brar <jassisinghbrar@gmail.com>,
Santosh Shilimkar <ssantosh@kernel.org>,
Suman Anna <s-anna@ti.com>, Keerthy <j-keerthy@ti.com>
Subject: Re: [PATCH v2 1/3] mailbox/omap: Add ti,mbox-send-noirq quirk to fix AM33xx CPU Idle
Date: Wed, 5 Aug 2015 03:28:40 -0700 [thread overview]
Message-ID: <20150805102840.GA16878@atomide.com> (raw)
In-Reply-To: <1437166592-25378-2-git-send-email-d-gerlach@ti.com>
* Dave Gerlach <d-gerlach@ti.com> [150717 13:59]:
> --- a/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt
> +++ b/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt
> @@ -75,6 +75,14 @@ data that represent the following:
> Cell #3 (usr_id) - mailbox user id for identifying the interrupt line
> associated with generating a tx/rx fifo interrupt.
>
> +Optional Properties:
> +--------------------
> +- ti,mbox-send-noirq: Quirk flag to allow the client user of this sub-mailbox
> + to send messages without triggering a Tx ready interrupt,
> + and to control the Tx ticker. Should be used only on
> + sub-mailboxes used to communicate with WkupM3 remote
> + processor on AM33xx/AM43xx SoCs.
> +
Hmm can't you do this just by setting a flag in the device driver
based on the compatible string?
Regards,
Tony
next prev parent reply other threads:[~2015-08-05 10:28 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-17 20:56 [PATCH v2 0/3] soc: ti: Introduce wkup_m3_ipc driver Dave Gerlach
2015-07-17 20:56 ` [PATCH v2 1/3] mailbox/omap: Add ti,mbox-send-noirq quirk to fix AM33xx CPU Idle Dave Gerlach
2015-08-05 10:28 ` Tony Lindgren [this message]
2015-08-05 15:32 ` Suman Anna
[not found] ` <55C22C8E.3000506-l0cyMroinI0@public.gmane.org>
2015-08-06 6:29 ` Tony Lindgren
2015-07-17 20:56 ` [PATCH v2 2/3] Documentation: dt: add bindings for TI Wakeup M3 IPC device Dave Gerlach
2015-07-17 20:56 ` [PATCH v2 3/3] soc: ti: Add wkup_m3_ipc driver Dave Gerlach
[not found] ` <1437166592-25378-4-git-send-email-d-gerlach-l0cyMroinI0@public.gmane.org>
2015-07-20 6:16 ` Tony Lindgren
2015-08-04 20:58 ` Dave Gerlach
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