From: Sasha Finkelstein via B4 Relay <devnull+fnkl.kernel.gmail.com@kernel.org>
To: Sven Peter <sven@svenpeter.dev>, Janne Grunau <j@jannau.net>,
Alyssa Rosenzweig <alyssa@rosenzweig.io>,
Neal Gompa <neal@gompa.dev>,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Sasha Finkelstein <fnkl.kernel@gmail.com>,
Hector Martin <marcan@marcan.st>
Subject: [PATCH 0/3] Generic SPMI NVMEM cell driver
Date: Tue, 15 Apr 2025 23:52:33 +0200 [thread overview]
Message-ID: <20250415-spmi-nvmem-v1-0-22067be253cf@gmail.com> (raw)
Hi.
This patch series adds a driver for exposing a set of SPMI registers
as NVMEM cells. This is used on Apple ARM platforms to store the RTC
offset and to communicate platform power state between the OS and
boot firmware.
The NVMEM cell consumer drivers will be sent in a further series.
Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
---
Hector Martin (2):
nvmem: Add spmi-nvmem driver
arm64: dts: apple: Add PMU NVMEM
Sasha Finkelstein (1):
dt-bindings: spmi: Add generic SPMI NVMEM
.../devicetree/bindings/nvmem/spmi-nvmem.yaml | 44 +++++++++++++++
MAINTAINERS | 2 +
arch/arm64/boot/dts/apple/t6001.dtsi | 1 +
arch/arm64/boot/dts/apple/t6002.dtsi | 1 +
arch/arm64/boot/dts/apple/t600x-die0.dtsi | 50 +++++++++++++++++
arch/arm64/boot/dts/apple/t8103.dtsi | 50 +++++++++++++++++
arch/arm64/boot/dts/apple/t8112.dtsi | 50 +++++++++++++++++
drivers/nvmem/Kconfig | 14 +++++
drivers/nvmem/Makefile | 2 +
drivers/nvmem/spmi-nvmem.c | 62 ++++++++++++++++++++++
10 files changed, 276 insertions(+)
---
base-commit: 2e0e70c95077172b29a5b13716c4b159d578e82c
change-id: 20250415-spmi-nvmem-e08635316175
Best regards,
--
Sasha Finkelstein <fnkl.kernel@gmail.com>
next reply other threads:[~2025-04-15 21:52 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-15 21:52 Sasha Finkelstein via B4 Relay [this message]
2025-04-15 21:52 ` [PATCH 1/3] dt-bindings: spmi: Add generic SPMI NVMEM Sasha Finkelstein via B4 Relay
2025-04-16 0:18 ` Nick Chan
2025-04-16 7:39 ` Sasha Finkelstein
2025-04-15 21:52 ` [PATCH 2/3] nvmem: Add spmi-nvmem driver Sasha Finkelstein via B4 Relay
2025-04-16 1:40 ` Neal Gompa
2025-04-16 18:09 ` Alyssa Rosenzweig
2025-04-17 13:34 ` Srinivas Kandagatla
2025-04-17 13:49 ` Alyssa Rosenzweig
2025-04-17 13:57 ` Srinivas Kandagatla
2025-04-17 13:59 ` Alyssa Rosenzweig
2025-04-17 14:27 ` Sasha Finkelstein
2025-04-17 14:30 ` Janne Grunau
2025-04-17 14:50 ` Srinivas Kandagatla
2025-04-15 21:52 ` [PATCH 3/3] arm64: dts: apple: Add PMU NVMEM Sasha Finkelstein via B4 Relay
2025-04-16 0:28 ` Nick Chan
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