From: "Mylène Josserand" <mylene.josserand@bootlin.com>
To: maxime.ripard@bootlin.com, linux@armlinux.org.uk, wens@csie.org,
robh+dt@kernel.org, mark.rutland@arm.com
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, clabbe.montjoie@gmail.com,
thomas.petazzoni@bootlin.com, mylene.josserand@bootlin.com,
quentin.schulz@bootlin.com
Subject: [PATCH v4 05/10] ARM: dts: sun8i: Add CPUCFG device node for A83T dtsi
Date: Fri, 23 Feb 2018 14:37:37 +0100 [thread overview]
Message-ID: <20180223133742.26044-6-mylene.josserand@bootlin.com> (raw)
In-Reply-To: <20180223133742.26044-1-mylene.josserand@bootlin.com>
As we found in sun9i-a80, CPUCFG is a collection of registers that are
mapped to the SoC's signals from each individual processor core and
associated peripherals.
These registers are used for SMP bringup and CPU hotplugging.
Signed-off-by: Mylène Josserand <mylene.josserand@bootlin.com>
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index 46ae4faa5894..01993284c0f4 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -231,6 +231,11 @@
};
};
+ cpucfg@1700000 {
+ compatible = "allwinner,sun8i-a83t-cpucfg";
+ reg = <0x01700000 0x400>;
+ };
+
syscon: syscon@1c00000 {
compatible = "allwinner,sun8i-a83t-system-controller",
"syscon";
--
2.11.0
next prev parent reply other threads:[~2018-02-23 13:45 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-23 13:37 [PATCH v4 00/10] Sunxi: Add SMP support on A83T Mylène Josserand
2018-02-23 13:37 ` [PATCH v4 01/10] ARM: sun9i: smp: Add sun9i dt parsing function Mylène Josserand
2018-02-23 14:54 ` Maxime Ripard
2018-02-25 15:19 ` Mylène Josserand
2018-02-23 13:37 ` [PATCH v4 02/10] ARM: sun9i: smp: Rename clusters's power-off register Mylène Josserand
2018-02-23 14:56 ` Maxime Ripard
2018-02-25 15:20 ` Mylène Josserand
2018-02-23 13:37 ` [PATCH v4 03/10] ARM: sun8i: smp: Add support for A83T Mylène Josserand
2018-02-23 15:03 ` Maxime Ripard
2018-02-25 15:25 ` Mylène Josserand
2018-02-23 13:37 ` [PATCH v4 04/10] ARM: sun8i: smp: Add hotplug support for sun8i-a83t Mylène Josserand
2018-02-23 13:37 ` Mylène Josserand [this message]
2018-02-23 13:37 ` [PATCH v4 06/10] ARM: dts: sun8i: Add R_CPUCFG device node for the A83T dtsi Mylène Josserand
2018-02-23 13:37 ` [PATCH v4 07/10] ARM: dts: sun8i: a83t: Add CCI-400 node Mylène Josserand
2018-02-23 13:37 ` [PATCH v4 08/10] ARM: sunxi: smp: Move assembly code into a file Mylène Josserand
2018-02-23 15:09 ` Maxime Ripard
2018-03-01 8:21 ` Mylène Josserand
2018-02-26 6:22 ` kbuild test robot
2018-02-23 13:37 ` [PATCH v4 09/10] ARM: sunxi: smp: Move cpu_resume assembly entry into file Mylène Josserand
2018-02-23 13:37 ` [PATCH v4 10/10] ARM: sunxi: smp: Add initialization of CNTVOFF Mylène Josserand
2018-02-23 15:12 ` Maxime Ripard
2018-02-23 16:17 ` Chen-Yu Tsai
2018-02-26 10:12 ` Maxime Ripard
2018-02-26 10:25 ` Chen-Yu Tsai
2018-03-05 7:51 ` Mylène Josserand
2018-03-05 8:31 ` Maxime Ripard
2018-03-05 13:51 ` Mylène Josserand
2018-03-07 12:09 ` Marc Zyngier
2018-03-07 12:18 ` Marc Zyngier
2018-03-18 19:07 ` Mylène Josserand
2018-03-19 2:14 ` Chen-Yu Tsai
2018-03-19 13:55 ` Maxime Ripard
2018-03-19 9:21 ` Marc Zyngier
2018-03-19 10:59 ` Maxime Ripard
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