Re: [PATCH 1/2] arm64: dts: juno: add GPU subsystem

On Mon, Sep 30, 2019 at 10:25 AM Robin Murphy robin.murphy@arm.com wrote:

Since we now have bindings for Mali Midgard GPUs, let's use them to describe Juno's GPU subsystem, if only because we can. Juno sports a Mali-T624 integrated behind an MMU-400 (as a gesture towards virtualisation), in their own dedicated power domain with DVFS controlled by the SCP.

CC: Liviu Dudau liviu.dudau@arm.com CC: Sudeep Holla sudeep.holla@arm.com CC: Lorenzo Pieralisi lorenzo.pieralisi@arm.com Signed-off-by: Robin Murphy robin.murphy@arm.com

---

.../bindings/gpu/arm,mali-midgard.yaml | 5 +++- arch/arm64/boot/dts/arm/juno-base.dtsi | 27 +++++++++++++++++++ 2 files changed, 31 insertions(+), 1 deletion(-)

Reviewed-by: Rob Herring robh@kernel.org