From 577dd5de09906e37a407a4326d17e58f6051fa2d Mon Sep 17 00:00:00 2001
From: Robin Murphy <robin.murphy@arm.com>
Date: Mon, 30 Sep 2019 16:24:58 +0100
Subject: arm64: dts: juno: add GPU subsystem

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>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
---
 Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'Documentation/devicetree/bindings/gpu')

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
index 47bc1ac36426..018f3ae4b43c 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
@@ -22,6 +22,10 @@ properties:
           - enum:
              - amlogic,meson-gxm-mali
           - const: arm,mali-t820
+      - items:
+          - enum:
+             - arm,juno-mali
+          - const: arm,mali-t624
       - items:
           - enum:
              - rockchip,rk3288-mali
@@ -39,7 +43,6 @@ properties:
              - samsung,exynos5433-mali
           - const: arm,mali-t760
 
-          # "arm,mali-t624"
           # "arm,mali-t628"
           # "arm,mali-t830"
           # "arm,mali-t880"
-- 
cgit