linux-kernel - Re: [PATCH v4 00/17] rtc: pcf2127: add PCF2131 driver

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Date:   Thu, 27 Jul 2023 22:57:41 +0200
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     a.zummo@...ertech.it, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        Hugo Villeneuve <hugo@...ovil.com>
Cc:     linux-rtc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Hugo Villeneuve <hvilleneuve@...onoff.com>
Subject: Re: [PATCH v4 00/17] rtc: pcf2127: add PCF2131 driver


On Thu, 22 Jun 2023 10:57:43 -0400, Hugo Villeneuve wrote:
> From: Hugo Villeneuve <hvilleneuve@...onoff.com>
> 
> Hello,
> this patch series adds the driver for the PCF2131 real-time clock.
> 
> This RTC is very similar in functionality to the PCF2127/29 with the
> following differences:
>   -supports two new control registers at offsets 4 and 5
>   -supports a new reset register
>   -supports 4 tamper detection functions instead of 1
>   -has no nvmem (like the PCF2129)
>   -has two output interrupt pins instead of one
>   -has 1/100th seconds capabilities (not supported in this driver)
>   -pcf2127 has watchdog clock sources: 1/60,   1, 64 and 4096Hz
>    pcf2131 has watchdog clock sources: 1/64, 1/4,  4 and   64Hz
>   -watchdog value register cannot be read after being set
> 
> [...]

Applied, thanks!

[01/17] rtc: pcf2127: improve rtc_read_time() performance
        commit: 31f077c374a8e7cf1960560c0c5e4065048557c0
[02/17] rtc: pcf2127: improve timestamp reading performance
        commit: 720fb4b83b565c7ae31059620e960ecbf5dc73a3
[03/17] rtc: pcf2127: lower message severity if setting time fails
        commit: 3d740c647ff8b77b2a560ebd95ac746c46f49ed4
[04/17] rtc: pcf2127: remove superfluous comments
        commit: 0476b6c8e8b1a6dfa3a259bc7e3c135145532c71
[05/17] rtc: pcf2127: add variant-specific configuration structure
        commit: fd28ceb4603f9541dcb4ed12b1365cff5af38203
[06/17] rtc: pcf2127: adapt for time/date registers at any offset
        commit: 6211acee8edf4af61f7745a92c4b4cb05a4340f9
[07/17] rtc: pcf2127: adapt for alarm registers at any offset
        commit: 7c6f0db41ab5fbd7ee3a2f9880ac23509a5d55d1
[08/17] rtc: pcf2127: adapt for WD registers at any offset
        commit: 6b57ec29e3fc31d43e672f6fede5d4a76140308b
[09/17] rtc: pcf2127: adapt for CLKOUT register at any offset
        commit: fc16599e0153e91ba12d856e40f6fc56906077f1
[10/17] rtc: pcf2127: add support for multiple TS functions
        commit: 420cc9e850dbc8e6ea7dd1e53d62d64cd8766354
[11/17] rtc: pcf2127: add support for PCF2131 RTC
        commit: afc505bf9039caf5a377d8b9705ef42f6d4ac7d4
[12/17] rtc: pcf2127: add support for PCF2131 interrupts on output INT_A
        commit: e1849b8fcdfaa71f2e8f9376c9568877ff2bf52b
[13/17] rtc: pcf2127: adapt time/date registers write sequence for PCF2131
        commit: 3d715ebaf006bd5a495e9a717cf0fc5c260ee738
[14/17] rtc: pcf2127: support generic watchdog timing configuration
        commit: adb9675d74e403537150f025ed2b7a2e1ed0a7b4
[15/17] rtc: pcf2127: add flag for watchdog register value read support
        commit: 081602a1d85b1fd7ad9ea298cffb4e5ad5296952
[16/17] rtc: pcf2127: add UIE support for PCF2131
        commit: e9a5a1b418dd9a82d1de71e82ec64ad195b5300a
[17/17] dt-bindings: rtc: pcf2127: add PCF2131
        commit: 2080e08460c41c6d432575132868fdf076768c92

Best regards,

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com