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[RFC,04/10] arm: dts: Add L2 power-controller device bindings for APQ8084

Message ID 1438792366-2737-5-git-send-email-lina.iyer@linaro.org (mailing list archive)
State RFC
Delegated to: Andy Gross
Headers show

Commit Message

Lina Iyer Aug. 5, 2015, 4:32 p.m. UTC 
Add power controller (SAW) device nodes for L2 caches. L2 SAW enable L2
to enter idle states and be powered off. Also, on 8084 the L2 SAW may be
used to regulate the active voltage for the cpu and L2.

Signed-off-by: Lina Iyer <lina.iyer@linaro.org>
---
 arch/arm/boot/dts/qcom-apq8084.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi
index 7084010..900ef1f 100644
--- a/arch/arm/boot/dts/qcom-apq8084.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8084.dtsi
@@ -59,7 +59,7 @@ 
 		};
 
 		L2: l2-cache {
-			compatible = "qcom,arch-cache";
+			compatible = "cache";
 			cache-level = <2>;
 			qcom,saw = <&saw_l2>;
 		};
@@ -183,7 +183,7 @@ 
 		};
 
 		saw_l2: power-controller@f9012000 {
-			compatible = "qcom,saw2";
+			compatible = "qcom,apq8084-saw2-v2.1-l2", "qcom,saw2";
 			reg = <0xf9012000 0x1000>;
 			regulator;
 		};