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[U-Boot,6/9] arm64: dts: Fix various entry-method properties to reflect documentation

Message ID 85575966fe6314622641610f2d02f7db70638233.1550073256.git.michal.simek@xilinx.com
State Accepted
Commit 9a06ed88f4275559a9f3a60be501e20b62fce7c1
Delegated to: Michal Simek
Headers show
Series xilinx: dts: Update various DT files | expand

Commit Message

Michal Simek Feb. 13, 2019, 3:54 p.m. UTC 
From: Amit Kucheria <amit.kucheria@linaro.org>

The idle-states binding documentation[1] mentions that the
'entry-method' property is required on 64-bit platforms and must be
set to "psci".

Linux commit a13f18f59d26 ("Documentation: arm: Fix typo in the idle-states
bindings examples") attempted to fix this earlier but clearly more is
needed.

Linux docs:
Documentation/devicetree/bindings/arm/idle-states.txt (see
idle-states node)

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

 arch/arm/dts/zynqmp.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index b28e75732f1e..dfb6ebc64ce5 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -58,7 +58,7 @@ 
 		};
 
 		idle-states {
-			entry-method = "arm,psci";
+			entry-method = "psci";
 
 			CPU_SLEEP_0: cpu-sleep-0 {
 				compatible = "arm,idle-state";