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[5/5] ARM: dts: r8a7794: Don't disable referenced optional clocks

Message ID c9006ac628ca30dd0d06dad47677d338e243bb95.1461798352.git.horms+renesas@verge.net.au (mailing list archive)
State Accepted
Commit c9006ac628ca30dd0d06dad47677d338e243bb95
Headers show

Commit Message

Simon Horman April 27, 2016, 11:08 p.m. UTC 
From: Geert Uytterhoeven <geert+renesas@glider.be>

clk_get() on a disabled clock node will return -EPROBE_DEFER, which can
cause drivers to be deferred forever if such clocks are referenced in
their devices' clocks properties.

Update the various disabled external clock nodes to default to a
frequency of 0, but don't disable them, to prevent this.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7794.dtsi | 2 --
 1 file changed, 2 deletions(-)
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Patch

diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index b0bce43779f1..e45b23f31149 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -906,7 +906,6 @@ 
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* External SCIF clock */
@@ -915,7 +914,6 @@ 
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* Special CPG clocks */