From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Anholt Subject: [PATCH 04/10] dt/bindings: Add binding for BCM2835 mailbox power channel driver Date: Mon, 2 Mar 2015 12:54:38 -0800 Message-ID: <1425329684-23968-5-git-send-email-eric@anholt.net> References: <1425329684-23968-1-git-send-email-eric@anholt.net> Return-path: In-Reply-To: <1425329684-23968-1-git-send-email-eric-WhKQ6XTQaPysTnJN9+BGXg@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-arm-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-rpi-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Stephen Warren , Lee Jones , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jassi Brar , Craig McGeachie , Lubomir Rintel , Eric Anholt List-Id: devicetree@vger.kernel.org I was tempted to have the mailbox power channel support just be in the 2835 mailbox driver itself, but mbox_request_channel() wants its device to have the "mboxes" node, and that appears to be only intended for mailbox clients, not controllers. Signed-off-by: Eric Anholt --- .../bindings/mailbox/brcm,bcm2835-mbox-power.txt | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox-power.txt diff --git a/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox-power.txt b/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox-power.txt new file mode 100644 index 0000000..83446ce --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox-power.txt @@ -0,0 +1,14 @@ +Broadcom BCM2835 VideoCore mailbox power channel IPC + +Required properties: + +- compatible : Should be "brcm,bcm2835-mbox-power" +- mboxes: Single-entry list which specifies which mailbox controller + and channel is the power channel. + +Example: + +mailbox-power { + compatible = "brcm,bcm2835-mbox-power"; + mboxes = <&mailbox 0> +}; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html