From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Chiras Subject: [PATCH v3 10/15] dt-bindings: display: Add max-memory-bandwidth property for mxsfb Date: Wed, 21 Aug 2019 13:15:50 +0300 Message-ID: <1566382555-12102-11-git-send-email-robert.chiras@nxp.com> References: <1566382555-12102-1-git-send-email-robert.chiras@nxp.com> Return-path: In-Reply-To: <1566382555-12102-1-git-send-email-robert.chiras@nxp.com> Sender: linux-kernel-owner@vger.kernel.org To: =?UTF-8?q?Guido=20G=C3=BCnther?= , Marek Vasut , Stefan Agner , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Shawn Guo , Sascha Hauer , Fabio Estevam Cc: Pengutronix Kernel Team , NXP Linux Team , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org Add new optional property 'max-memory-bandwidth', to limit the maximum bandwidth used by the MXSFB_DRM driver. Signed-off-by: Robert Chiras --- Documentation/devicetree/bindings/display/mxsfb.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/display/mxsfb.txt b/Documentation/devicetree/bindings/display/mxsfb.txt index 472e1ea..c8dca50 100644 --- a/Documentation/devicetree/bindings/display/mxsfb.txt +++ b/Documentation/devicetree/bindings/display/mxsfb.txt @@ -14,6 +14,11 @@ Required properties: - "pix" for the LCDIF block clock - (MX6SX-only) "axi", "disp_axi" for the bus interface clock +Optional properties: +- max-memory-bandwidth: maximum bandwidth in bytes per second that the + controller can handle; if not present, the memory + interface is fast enough to handle all possible video modes + Required sub-nodes: - port: The connection to an encoder chip. -- 2.7.4