From mboxrd@z Thu Jan 1 00:00:00 1970 From: wens@csie.org (Chen-Yu Tsai) Date: Thu, 4 Jan 2018 22:37:49 +0800 Subject: [PATCH v2 3/8] ARM: dts: sun9i: Add CPUCFG device node for A80 dtsi In-Reply-To: <20180104143754.2425-1-wens@csie.org> References: <20180104143754.2425-1-wens@csie.org> Message-ID: <20180104143754.2425-4-wens@csie.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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. Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun9i-a80.dtsi | 5 +++++ 1 file changed, 5 insertions(+) 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 at 1700000 { + compatible = "allwinner,sun9i-a80-cpucfg"; + reg = <0x01700000 0x100>; + }; + mmc0: mmc at 1c0f000 { compatible = "allwinner,sun9i-a80-mmc"; reg = <0x01c0f000 0x1000>; -- 2.15.1