From 8687f5ac09353094e49a667305dad9476e260a98 Mon Sep 17 00:00:00 2001 From: Kamal Agrawal Date: Wed, 2 Aug 2023 08:17:33 +0530 Subject: [PATCH] dt-bindings: Add property to specify gpu power domains GDSCs can be modeled as power domain on newer GPUs. This property provides an option to specify the GDSCs as power domain. Change-Id: I2f687b9339accaad701737ccfaf5e41209201229 Signed-off-by: Kamal Agrawal --- bindings/adreno.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/bindings/adreno.txt b/bindings/adreno.txt index 5c50499a..dd426a95 100644 --- a/bindings/adreno.txt +++ b/bindings/adreno.txt @@ -76,6 +76,13 @@ GDSC Oxili Regulators: - vddcx-supply: Phandle for vddcx regulator device node. - vdd-supply: Phandle for vdd regulator device node. +Power Domains: +- power-domains: List of PM domain specifiers that reference each power-domain + used by the GPU +- power-domain-names: List of names that represent each of the specifiers in the + 'power-domains' property. Includes 'gpu_cx' and 'gpu_gx' which + represent the power-domains for CX and GX GDSC, respectively. + IOMMU Data: - iommu: Phandle for the KGSL IOMMU device node