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authorChris Brandt <chris.brandt@renesas.com>2017-02-16 18:55:55 +0100
committerRussell King <rmk+kernel@armlinux.org.uk>2017-03-17 10:01:28 +0000
commitf08578e6da96043ec07a695fb6f4cba27a9d22d7 (patch)
tree6337728f202b5b2fafcea8ebf497afe708f4fc8a /arch/arm/boot/dts/r7s72100.dtsi
parenta96bb197693eb9e7a7221867bd944ccd6b6e12e6 (diff)
ARM: 8661/1: dts: r7s72100: add l2 cache
Note that early-bresp-disable and full-line-zero-disable are required because the sideband signals between the CPU and L2C were not connected in this SoC. Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm/boot/dts/r7s72100.dtsi')
-rw-r--r--arch/arm/boot/dts/r7s72100.dtsi11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index b8aa256bd515..1cf2bd038090 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -177,6 +177,7 @@
compatible = "arm,cortex-a9";
reg = <0>;
clock-frequency = <400000000>;
+ next-level-cache = <&L2>;
};
};
@@ -368,6 +369,16 @@
<0xe8202000 0x1000>;
};
+ L2: cache-controller@3ffff000 {
+ compatible = "arm,pl310-cache";
+ reg = <0x3ffff000 0x1000>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ arm,early-bresp-disable;
+ arm,full-line-zero-disable;
+ cache-unified;
+ cache-level = <2>;
+ };
+
i2c0: i2c@fcfee000 {
#address-cells = <1>;
#size-cells = <0>;