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Groups > linux.kernel > #1695381
| From | Chen-Yu Tsai <wens@csie.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 3/4] ARM: dts: sun9i: Add CPUCFG device node for A80 dtsi |
| Date | 2017-07-25 07:20 +0200 |
| Message-ID | <u70qe-764-11@gated-at.bofh.it> (permalink) |
| References | <u70qe-764-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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 <wens@csie.org>
---
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 fc179b8ab038..cc5db467f616 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -368,6 +368,11 @@
#reset-cells = <1>;
};
+ cpucfg@01700000 {
+ compatible = "allwinner,sun9i-a80-cpucfg";
+ reg = <0x01700000 0x100>;
+ };
+
mmc0: mmc@01c0f000 {
compatible = "allwinner,sun9i-a80-mmc";
reg = <0x01c0f000 0x1000>;
--
2.13.3
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[PATCH 3/4] ARM: dts: sun9i: Add CPUCFG device node for A80 dtsi Chen-Yu Tsai <wens@csie.org> - 2017-07-25 07:20 +0200
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