linux-kernel - [PATCH v7 10/11] ARM: dts: sun8i: Add enable-method for SMP support for the A83T SoC

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Message-Id: <20180420211022.11759-11-mylene.josserand@bootlin.com>
Date:   Fri, 20 Apr 2018 23:10:21 +0200
From:   Mylène Josserand <mylene.josserand@...tlin.com>
To:     linux@...linux.org.uk, maxime.ripard@...tlin.com, wens@...e.org,
        marc.zyngier@....com, mark.rutland@....com, robh+dt@...nel.org,
        horms@...ge.net.au, geert@...ux-m68k.org, magnus.damm@...il.com
Cc:     linux-renesas-soc@...r.kernel.org, devicetree@...r.kernel.org,
        clabbe.montjoie@...il.com, quentin.schulz@...tlin.com,
        thomas.petazzoni@...tlin.com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, mylene.josserand@...tlin.com
Subject: [PATCH v7 10/11] ARM: dts: sun8i: Add enable-method for SMP support for the A83T SoC

Add the use of enable-method property for SMP support which allows
to handle the SMP support for this specific SoC.

This commit adds enable-method properties to all CPU nodes.

Signed-off-by: Mylène Josserand <mylene.josserand@...tlin.com>
---
 arch/arm/boot/dts/sun8i-a83t.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index 42539267e329..c9b60047b0b8 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -67,6 +67,7 @@
 			device_type = "cpu";
 			operating-points-v2 = <&cpu0_opp_table>;
 			cci-control-port = <&cci_control0>;
+			enable-method = "allwinner,sun8i-a83t-smp";
 			reg = <0>;
 		};
 
@@ -75,6 +76,7 @@
 			device_type = "cpu";
 			operating-points-v2 = <&cpu0_opp_table>;
 			cci-control-port = <&cci_control0>;
+			enable-method = "allwinner,sun8i-a83t-smp";
 			reg = <1>;
 		};
 
@@ -83,6 +85,7 @@
 			device_type = "cpu";
 			operating-points-v2 = <&cpu0_opp_table>;
 			cci-control-port = <&cci_control0>;
+			enable-method = "allwinner,sun8i-a83t-smp";
 			reg = <2>;
 		};
 
@@ -91,6 +94,7 @@
 			device_type = "cpu";
 			operating-points-v2 = <&cpu0_opp_table>;
 			cci-control-port = <&cci_control0>;
+			enable-method = "allwinner,sun8i-a83t-smp";
 			reg = <3>;
 		};
 
@@ -101,6 +105,7 @@
 			device_type = "cpu";
 			operating-points-v2 = <&cpu1_opp_table>;
 			cci-control-port = <&cci_control1>;
+			enable-method = "allwinner,sun8i-a83t-smp";
 			reg = <0x100>;
 		};
 
@@ -109,6 +114,7 @@
 			device_type = "cpu";
 			operating-points-v2 = <&cpu1_opp_table>;
 			cci-control-port = <&cci_control1>;
+			enable-method = "allwinner,sun8i-a83t-smp";
 			reg = <0x101>;
 		};
 
@@ -117,6 +123,7 @@
 			device_type = "cpu";
 			operating-points-v2 = <&cpu1_opp_table>;
 			cci-control-port = <&cci_control1>;
+			enable-method = "allwinner,sun8i-a83t-smp";
 			reg = <0x102>;
 		};
 
@@ -125,6 +132,7 @@
 			device_type = "cpu";
 			operating-points-v2 = <&cpu1_opp_table>;
 			cci-control-port = <&cci_control1>;
+			enable-method = "allwinner,sun8i-a83t-smp";
 			reg = <0x103>;
 		};
 	};
-- 
2.11.0