linux-kernel - [PATCH 4/6] drm/vc4: Document VEC DT binding

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Message-Id: <20161129184202.10640-5-eric@anholt.net>
Date:   Tue, 29 Nov 2016 10:42:00 -0800
From:   Eric Anholt <eric@...olt.net>
To:     dri-devel@...ts.freedesktop.org
Cc:     linux-kernel@...r.kernel.org,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Eric Anholt <eric@...olt.net>
Subject: [PATCH 4/6] drm/vc4: Document VEC DT binding

From: Boris Brezillon <boris.brezillon@...e-electrons.com>

Document the DT binding for the VEC (Video EnCoder) IP.

Signed-off-by: Boris Brezillon <boris.brezillon@...e-electrons.com>
Signed-off-by: Eric Anholt <eric@...olt.net>
---
 Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
index a5ea451e67fc..e2768703ac2b 100644
--- a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
+++ b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
@@ -43,6 +43,13 @@ Required properties for DPI:
 - port:		Port node with a single endpoint connecting to the panel
 		  device, as defined in [1]
 
+Required properties for VEC:
+- compatible:	Should be "brcm,bcm2835-vec"
+- reg:		Physical base address and length of the registers
+- clocks:	The core clock the unit runs on
+- interrupts:	The interrupt number
+		  See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
+
 Required properties for V3D:
 - compatible:	Should be "brcm,bcm2835-v3d"
 - reg:		Physical base address and length of the V3D's registers
@@ -92,6 +99,13 @@ dpi: dpi@...08000 {
 	};
 };
 
+vec: vec@...06000 {
+	compatible = "brcm,bcm2835-vec";
+	reg = <0x7e806000 0x1000>;
+	clocks = <&clocks BCM2835_CLOCK_VEC>;
+	interrupts = <2 27>;
+};
+
 v3d: v3d@...00000 {
 	compatible = "brcm,bcm2835-v3d";
 	reg = <0x7ec00000 0x1000>;
-- 
2.10.2