From: Jacky Bai <ping.bai@nxp.com>
To: lee@kernel.org, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org,
s.hauer@pengutronix.de, dmitry.torokhov@gmail.com,
a.zummo@towertech.it, alexandre.belloni@bootlin.com
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-input@vger.kernel.org, linux-rtc@vger.kernel.org,
kernel@pengutronix.de, linux-imx@nxp.com, festevam@gmail.com
Subject: [PATCH v5 0/3] Add nxp bbnsm module support
Date: Wed, 15 Feb 2023 10:41:14 +0800 [thread overview]
Message-ID: <20230215024117.3357341-1-ping.bai@nxp.com> (raw)
NXP BBNSM (Battery-Backed Non-Secure Module) serves as non-volatile
logic and storage for the system. it provides some similar functions
like RTC and ON/OFF support as previous SNVS module found on legacy
i.MX SoCs. The BBNSM is replacement of previous SNVS module, and more
likely it will be used on all the future i.MX SoC or other SoCs from
NXP.
This patchset add the basic support for BBNSM that found on i.MX93.
Jacky Bai (3):
input: bbnsm_pwrkey: Add bbnsm power key support
rtc: bbnsm: Add the bbnsm rtc support
arm64: dts: imx93: Add the bbnsm dts node
arch/arm64/boot/dts/freescale/imx93.dtsi | 16 ++
drivers/input/misc/Kconfig | 11 ++
drivers/input/misc/Makefile | 1 +
drivers/input/misc/nxp-bbnsm-pwrkey.c | 192 +++++++++++++++++++
drivers/rtc/Kconfig | 12 ++
drivers/rtc/Makefile | 1 +
drivers/rtc/rtc-nxp-bbnsm.c | 226 +++++++++++++++++++++++
7 files changed, 459 insertions(+)
create mode 100644 drivers/input/misc/nxp-bbnsm-pwrkey.c
create mode 100644 drivers/rtc/rtc-nxp-bbnsm.c
--
2.34.1
next reply other threads:[~2023-02-15 2:40 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-15 2:41 Jacky Bai [this message]
2023-02-15 2:41 ` [PATCH v5 1/3] input: bbnsm_pwrkey: Add bbnsm power key support Jacky Bai
2023-02-21 22:45 ` Dmitry Torokhov
2023-02-15 2:41 ` [PATCH v5 2/3] rtc: bbnsm: Add the bbnsm rtc support Jacky Bai
2023-02-21 18:01 ` Alexandre Belloni
2023-02-21 18:04 ` Alexandre Belloni
2023-02-22 7:09 ` Jacky Bai
2023-02-22 11:26 ` (subset) " Alexandre Belloni
2023-02-15 2:41 ` [PATCH v5 3/3] arm64: dts: imx93: Add the bbnsm dts node Jacky Bai
2023-03-08 9:58 ` Jacky Bai
2023-03-08 10:32 ` Alexander Stein
2023-03-14 1:01 ` Shawn Guo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230215024117.3357341-1-ping.bai@nxp.com \
--to=ping.bai@nxp.com \
--cc=a.zummo@towertech.it \
--cc=alexandre.belloni@bootlin.com \
--cc=devicetree@vger.kernel.org \
--cc=dmitry.torokhov@gmail.com \
--cc=festevam@gmail.com \
--cc=kernel@pengutronix.de \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=lee@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-imx@nxp.com \
--cc=linux-input@vger.kernel.org \
--cc=linux-rtc@vger.kernel.org \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).