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[4/5] ARM: dts: r8a7793: Don't disable referenced optional clocks

Message ID 15bb4bfa3a788be349ab8f8cd1e356b7925be5eb.1461798352.git.horms+renesas@verge.net.au (mailing list archive)
State Accepted
Commit 15bb4bfa3a788be349ab8f8cd1e356b7925be5eb
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/r8a7793.dtsi | 2 --
 1 file changed, 2 deletions(-)
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Patch

diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index 6186179fd66d..cf6dc2aeef20 100644
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -907,7 +907,6 @@ 
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* External SCIF clock */
@@ -916,7 +915,6 @@ 
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* Special CPG clocks */