[v9,04/12] ARM: dts: sun8i: Add R_CPUCFG device node for the A83T dtsi

Message ID 20180504190545.5114-5-mylene.josserand@bootlin.com
State New
Headers show
Series
  • Sunxi: Add SMP support on A83T
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Commit Message

Mylène Josserand May 4, 2018, 7:05 p.m.
The R_CPUCFG is a collection of registers needed for SMP bringup
on clusters and cluster's reset.
For the moment, documentation about this register is found in
Allwinner's code only.

Signed-off-by: Mylène Josserand <mylene.josserand@bootlin.com>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
---
 arch/arm/boot/dts/sun8i-a83t.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

Patch

diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index a50ccb475de8..53ace066b7dc 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -938,6 +938,11 @@ 
 			#reset-cells = <1>;
 		};
 
+		r_cpucfg@1f01c00 {
+			compatible = "allwinner,sun8i-a83t-r-cpucfg";
+			reg = <0x1f01c00 0x400>;
+		};
+
 		r_pio: pinctrl@1f02c00 {
 			compatible = "allwinner,sun8i-a83t-r-pinctrl";
 			reg = <0x01f02c00 0x400>;