[PATCH 2/2] ARM: dts: aspeed: Add Delta AHE-50DC BMC

Zev Weiss zev at bewilderbeest.net
Sun Nov 6 20:23:55 AEDT 2022


On Fri, Nov 04, 2022 at 06:33:21PM PDT, Zev Weiss wrote:
>This is a 1U Open19 power shelf with six PSUs and 50 12VDC outputs via
>LM25066 efuses.  It's managed by a pair of AST1250 BMCs in a redundant
>active/active configuration using a PCA9541 on each I2C bus to
>arbitrate access between the two.
>
>Signed-off-by: Zev Weiss <zev at bewilderbeest.net>
>---
> arch/arm/boot/dts/Makefile                    |    1 +
> .../arm/boot/dts/aspeed-bmc-delta-ahe50dc.dts | 1094 +++++++++++++++++
> 2 files changed, 1095 insertions(+)
> create mode 100644 arch/arm/boot/dts/aspeed-bmc-delta-ahe50dc.dts
>

Hmm -- actually, after posting this I realized that the repetitive efuse 
nodes could be expressed in a much more concise and much less tedious, 
error-prone manner using a preprocessor macro or two; I'll send a v2 
with that approach instead.


Zev



More information about the Linux-aspeed mailing list