Re: [PATCH v7 2/2] rtc: support for the Amlogic Meson RTC

Alexandre Belloni
2019-02-10T21:22:08Z

On 09/02/2019 01:18:13+0100, Martin Blumenstingl wrote:
> Add support for the RTC block on the 32-bit Amlogic Meson6, Meson8,
> Meson8b and Meson8m2 SoCs.
>
> The RTC is split in to two parts, which are both managed by this driver:
> - the AHB front end
> - and a simple serial connection to the actual registers
>
> The RTC_COUNTER register which holds the time is 32-bits wide.
>
> There are four 32-bit wide (in total: 16 bytes) "regmem" registers which
> are exposed using nvmem. On Amlogic's 3.10 kernel this is used to store
> data which needs to survive a suspend / resume cycle.
>
> Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
> [resurrected Ben's patches after 2 years]
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> ---
> drivers/rtc/Kconfig | 11 ++
> drivers/rtc/Makefile | 1 +
> drivers/rtc/rtc-meson.c | 410 ++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 422 insertions(+)
> create mode 100644 drivers/rtc/rtc-meson.c
>
Applied, thanks.

--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering