Re: [PATCH v2 0/3] Support AM62P silicon revision detection via uniphier-efuse
From: Kunihiko Hayashi
Date: Thu Sep 03 2026 - 06:16:48 EST
Hi Judith,
On 2026/09/03 7:27, Judith Mendez wrote:
This series adds support for reading AM62P silicon revision from theLooks good to me.
efuse GP_SW register. The solution reuses the existing uniphier-efuse
driver by adding ti,am62p-efuse as a compatible string. The three patches
update the devicetree binding to document the new compatible, configure
the driver as mandatory builtin for K3 architectures, and extend the
driver
to support AM62P devices. The uniphier-efuse driver is simple enough to be
reused for efuse register reads on the AM62P SoC.
Patches have been tested on AM62p SK hardware using SR1.0, SR1.1 and SR1.2
silicon.
Changes since rfc:
- rebase against next
- update cover letter
Link to rfc:
https://lore.kernel.org/all/20260812154442.3379851-1-jm@xxxxxx/
Judith Mendez (3):
dt-bindings: nvmem: uniphier-efuse: Add ti,am62p-efuse compatible
nvmem: uniphier-efuse: Enable for K3 SoCs
nvmem: uniphier-efuse: Add ti,am62p-efuse compatible
.../devicetree/bindings/nvmem/socionext,uniphier-efuse.yaml | 4 +++-
drivers/nvmem/Kconfig | 3 ++-
drivers/nvmem/uniphier-efuse.c | 1 +
3 files changed, 6 insertions(+), 2 deletions(-)
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>
Thank you,
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Best Regards
Kunihiko Hayashi