From mboxrd@z Thu Jan 1 00:00:00 1970 From: mylene.josserand@bootlin.com (=?UTF-8?B?TXlsw6huZQ==?= Josserand) Date: Tue, 3 Apr 2018 21:52:02 +0200 Subject: [PATCH v5 05/13] ARM: dts: sun8i: Add R_CPUCFG device node for the A83T dtsi In-Reply-To: References: <20180403061836.3926-1-mylene.josserand@bootlin.com> <20180403061836.3926-6-mylene.josserand@bootlin.com> Message-ID: <20180403215202.2892baae@dell-desktop.home> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello, On Tue, 3 Apr 2018 17:07:06 +0800 Chen-Yu Tsai wrote: > On Tue, Apr 3, 2018 at 2:18 PM, Myl?ne Josserand > wrote: > > 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: Myl?ne Josserand > > --- > > 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 32992afa0b12..85f14f4ebeed 100644 > > --- a/arch/arm/boot/dts/sun8i-a83t.dtsi > > +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi > > @@ -933,6 +933,11 @@ > > #reset-cells = <1>; > > }; > > > > + r_cpucfg at 1f01c00 { > > + compatible = "allwinner,sun8i-a83t-r-cpucfg"; > > + reg = <0x1f01c00 0x100>; > > The memory map says that its size is 0x400. > > ChenYu True, thank you for the correction. Best regards, -- Myl?ne Josserand, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering http://bootlin.com