From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752096AbdB0U2i (ORCPT ); Mon, 27 Feb 2017 15:28:38 -0500 Received: from anholt.net ([50.246.234.109]:42370 "EHLO anholt.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751981AbdB0U2I (ORCPT ); Mon, 27 Feb 2017 15:28:08 -0500 From: Eric Anholt To: Lee Jones , Florian Fainelli , dri-devel@lists.freedesktop.org, Mark Brown , Liam Girdwood , Lars-Peter Clausen , alsa-devel@alsa-project.org Cc: linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stephen Warren , Stefan Wahren , bcm-kernel-feedback-list@broadcom.com, Boris Brezillon , Eric Anholt Subject: [PATCH v2 1/3] dt-bindings: Document the dmas and dma-names properties for VC4 HDMI Date: Mon, 27 Feb 2017 12:28:01 -0800 Message-Id: <20170227202803.12855-1-eric@anholt.net> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Boris Brezillon These are optional, but necessary for HDMI audio support. Signed-off-by: Boris Brezillon Signed-off-by: Eric Anholt Acked-by: Rob Herring --- v2: no changes Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt index 34c7fddcea39..ca02d3e4db91 100644 --- a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt +++ b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt @@ -34,6 +34,9 @@ Optional properties for HDMI: - hpd-gpios: The GPIO pin for HDMI hotplug detect (if it doesn't appear as an interrupt/status bit in the HDMI controller itself). See bindings/pinctrl/brcm,bcm2835-gpio.txt +- dmas: Should contain one entry pointing to the DMA channel used to + transfer audio data +- dma-names: Should contain "audio-rx" Required properties for DPI: - compatible: Should be "brcm,bcm2835-dpi" -- 2.11.0