diff options
Diffstat (limited to 'Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt b/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt index c907aa8dd755..b2df82b44625 100644 --- a/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt +++ b/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt @@ -6,15 +6,20 @@ For V3D 2.x, see brcm,bcm-vc4.txt. Required properties: - compatible: Should be "brcm,7268-v3d" or "brcm,7278-v3d" - reg: Physical base addresses and lengths of the register areas -- reg-names: Names for the register areas. The "hub", "bridge", and "core0" +- reg-names: Names for the register areas. The "hub" and "core0" register areas are always required. The "gca" register area - is required if the GCA cache controller is present. + is required if the GCA cache controller is present. The + "bridge" register area is required if an external reset + controller is not present. - interrupts: The interrupt numbers. The first interrupt is for the hub, - while the following interrupts are for the cores. + while the following interrupts are separate interrupt lines + for the cores (if they don't share the hub's interrupt). See bindings/interrupt-controller/interrupts.txt Optional properties: - clocks: The core clock the unit runs on +- resets: The reset line for v3d, if not using a mapping of the bridge + See bindings/reset/reset.txt v3d { compatible = "brcm,7268-v3d"; |