dt-bindings: gpu: mali-midgard: Add resets property (d5ff1adb) · Commits · 戴 / test

The Amlogic ARM Mali Midgard requires reset controls to power on and software reset the GPU, adds these as optional in the bindings. Signed-off-by:

Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt

+14 −0

Original line number	Diff line number	Diff line
		@@ -37,6 +37,20 @@ Optional properties:
		- operating-points-v2 : Refer to Documentation/devicetree/bindings/opp/opp.txt
		for details.

		- resets : Phandle of the GPU reset line.

		Vendor-specific bindings
		------------------------

		The Mali GPU is integrated very differently from one SoC to
		another. In order to accomodate those differences, you have the option
		to specify one more vendor-specific compatible, among:

		- "amlogic,meson-gxm-mali"
		Required properties:
		- resets : Should contain phandles of :
		+ GPU reset line
		+ GPU APB glue reset line

		Example for a Mali-T760: