From a4d7d5603726af63643a85b28a3aede6088e0260 Mon Sep 17 00:00:00 2001
From: Filip Drazic <filip.drazic@aggios.com>
Date: Mon, 29 Aug 2016 19:32:59 +0200
Subject: [PATCH] ARM64: zynqmp: Support for multiple PM IDs assigned to a PM
domain
Previously, it was assumed that there is a 1:1 mapping between
PM ID defined in the platform firmware and a PM domain. However, there
can be a situation where multiple PM IDs belong to a single PM domain
(e.g. PM IDs for GPU and two pixel processors correspond to a single
PM domain).
This patch adds support for assigning more than one PM ID to
a single PM domain.
Updated documentation accordingly.
Assigned pixel processors PM IDs to GPU PM domain.
Signed-off-by: Filip Drazic <filip.drazic@aggios.com>
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---
arch/arm/dts/zynqmp.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index c2eb0c5d4e..172ba8cfcf 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -197,7 +197,7 @@
pd_gpu: pd-gpu {
#power-domain-cells = <0x0>;
- pd-id = <0x3a>;
+ pd-id = <0x3a 0x14 0x15>;
};
};
--
2.39.5