From: Filip Drazic <filip.drazic@aggios.com>
Date: Thu, 25 Aug 2016 16:58:49 +0000 (+0200)
Subject: ARM64: zynqmp: DT: Remove unused DDR PM domain
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=01a297124849cc35ebc8847e226a1a024f1ffaf5;p=thirdparty%2Fu-boot.git

ARM64: zynqmp: DT: Remove unused DDR PM domain

DDR power states are handled by the PM firmware, so this domain is
redundant. Also, since there is no device using this PM domain,
it will be powered off during boot, which is wrong.

Signed-off-by: Filip Drazic <filip.drazic@aggios.com>
Acked-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index cfcd6c5f982..2efffcfe99b 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -190,11 +190,6 @@
 			pd-id = <0x30>;
 		};
 
-		pd_ddr: pd-ddr {
-			#power-domain-cells = <0x0>;
-			pd-id = <0x37>;
-		};
-
 		pd_apll: pd-apll {
 			#power-domain-cells = <0x0>;
 			pd-id = <0x32>;