From: Chen-Yu Tsai <wens@csie.org>
Date: Wed, 17 Jan 2018 08:46:49 +0000 (+0800)
Subject: ARM: dts: sun9i: Add CPUCFG device node for A80 dtsi
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=61cf3ed092c68c9652271320b3808ecf4f5ed12f;p=openwrt%2Fstaging%2Fblogic.git

ARM: dts: sun9i: Add CPUCFG device node for A80 dtsi

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.

Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---

diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index 85fb800af8ab..85ecb4d64cfd 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -363,6 +363,11 @@
 			#reset-cells = <1>;
 		};
 
+		cpucfg@1700000 {
+			compatible = "allwinner,sun9i-a80-cpucfg";
+			reg = <0x01700000 0x100>;
+		};
+
 		mmc0: mmc@1c0f000 {
 			compatible = "allwinner,sun9i-a80-mmc";
 			reg = <0x01c0f000 0x1000>;