linux-kernel - [PATCH 4.1 29/78] ARM: dts: dra7: Fix broken pbias device creation

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Date:	Fri, 11 Sep 2015 15:49:30 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Tero Kristo <t-kristo@...com>,
	Kishon Vijay Abraham I <kishon@...com>,
	Grygorii Strashko <grygorii.strashko@...com>,
	Tony Lindgren <tony@...mide.com>
Subject: [PATCH 4.1 29/78] ARM: dts: dra7: Fix broken pbias device creation

4.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Kishon Vijay Abraham I <kishon@...com>

commit cd4556733b30cc363adc7b1cea3bffa7e2dd0c7c upstream.

commit <d919501feffa> ("ARM: dts: dra7: add minimal l4 bus
layout with control module support") moved pbias_regulator dt node
from being a child node of ocp to be the child node of
scm_conf. After this device for pbias_regulator is
not created.

Fix it by adding "simple-bus" compatible property to
scm_conf dt node.

Fixes: d919501feffa ("ARM: dts: dra7: add minimal l4 bus
layout with control module support")

Suggested-by: Tero Kristo <t-kristo@...com>
Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
Tested-by: Grygorii Strashko <grygorii.strashko@...com>
Signed-off-by: Tony Lindgren <tony@...mide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 arch/arm/boot/dts/dra7.dtsi |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -116,7 +116,7 @@
 				ranges = <0 0x2000 0x2000>;
 
 				scm_conf: scm_conf@0 {
-					compatible = "syscon";
+					compatible = "syscon", "simple-bus";
 					reg = <0x0 0x1400>;
 					#address-cells = <1>;
 					#size-cells = <1>;


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