[RFC 3/7] ARM: dts: sun9i: Add CPUCFG device node for A80 dtsi
Chen-Yu Tsai
wens at csie.org
Wed May 13 23:10:07 PDT 2015
CPUCFG is a collection of registers that are mapped to the SoC's signals
from each individual processor core and associated peripherals, such as
resets for processors, L1/L2 cache and other things.
These registers are used for SMP bringup and CPU hotplugging.
Signed-off-by: Chen-Yu Tsai <wens at csie.org>
---
arch/arm/boot/dts/sun9i-a80.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index 200e712fbf0e..c45735398f6a 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -458,6 +458,11 @@
#phy-cells = <0>;
};
+ cpucfg at 01700000 {
+ compatible = "allwinner,sun9i-a80-cpucfg";
+ reg = <0x01700000 0x100>;
+ };
+
mmc0: mmc at 01c0f000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c0f000 0x1000>;
--
2.1.4
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