hc
2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf
kernel/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
....@@ -6,15 +6,20 @@
66 Required properties:
77 - compatible: Should be "brcm,7268-v3d" or "brcm,7278-v3d"
88 - reg: Physical base addresses and lengths of the register areas
9
-- reg-names: Names for the register areas. The "hub", "bridge", and "core0"
9
+- reg-names: Names for the register areas. The "hub" and "core0"
1010 register areas are always required. The "gca" register area
11
- is required if the GCA cache controller is present.
11
+ is required if the GCA cache controller is present. The
12
+ "bridge" register area is required if an external reset
13
+ controller is not present.
1214 - interrupts: The interrupt numbers. The first interrupt is for the hub,
13
- while the following interrupts are for the cores.
15
+ while the following interrupts are separate interrupt lines
16
+ for the cores (if they don't share the hub's interrupt).
1417 See bindings/interrupt-controller/interrupts.txt
1518
1619 Optional properties:
1720 - clocks: The core clock the unit runs on
21
+- resets: The reset line for v3d, if not using a mapping of the bridge
22
+ See bindings/reset/reset.txt
1823
1924 v3d {
2025 compatible = "brcm,7268-v3d";