blob: da2d8bbe3e5becb8b994bfbe100d7a945eca0c4f [file] [log] [blame]
From de17eb0a86edbf87cb7619eebf00f3130b521e9e Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Tue, 7 Mar 2017 19:03:24 +0100
Subject: [PATCH 032/286] arm64: dts: r8a7796: Add CA53 L2 cache-controller
node
Add a device node for the Cortex-A53 L2 cache-controller.
The L2 cache for the Cortex-A53 CPU cores is 512 KiB large (organized as
32 KiB x 16 ways).
Extracted from a patch by Takeshi Kihara in the BSP.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit a681e6d63285b879bb9bab0bd79e2021e6dcbda1)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm64/boot/dts/renesas/r8a7796.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -61,6 +61,13 @@
cache-unified;
cache-level = <2>;
};
+
+ L2_CA53: cache-controller-1 {
+ compatible = "cache";
+ power-domains = <&sysc R8A7796_PD_CA53_SCU>;
+ cache-unified;
+ cache-level = <2>;
+ };
};
extal_clk: extal {