From: Lee Jones <lee@kernel.org>
To: Biju Das <biju.das.jz@bp.renesas.com>
Cc: "William Breathitt Gray" <william.gray@linaro.org>,
linux-iio@vger.kernel.org,
"Daniel Lezcano" <daniel.lezcano@linaro.org>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Geert Uytterhoeven" <geert+renesas@glider.be>,
"Chris Paterson" <chris.paterson2@renesas.com>,
"Prabhakar Mahadev Lad" <prabhakar.mahadev-lad.rj@bp.renesas.com>,
linux-renesas-soc@vger.kernel.org
Subject: Re: [PATCH v12 4/6] counter: Add Renesas RZ/G2L MTU3a counter driver
Date: Fri, 3 Feb 2023 08:01:00 +0000 [thread overview]
Message-ID: <Y9y/PDUKoyexFIpN@google.com> (raw)
In-Reply-To: <20230202165732.305650-5-biju.das.jz@bp.renesas.com>
On Thu, 02 Feb 2023, Biju Das wrote:
> Add RZ/G2L MTU3a counter driver. This IP supports the following
> phase counting modes on MTU1 and MTU2 channels
>
> 1) 16-bit phase counting modes on MTU1 and MTU2 channels.
> 2) 32-bit phase counting mode by cascading MTU1 and MTU2 channels.
>
> This patch adds 3 counter value channels.
> count0: 16-bit phase counter value channel on MTU1
> count1: 16-bit phase counter value channel on MTU2
> count2: 32-bit phase counter value channel by cascading
> MTU1 and MTU2 channels.
>
> The external input phase clock pin for the counter value channels
> are as follows:
> count0: "MTCLKA-MTCLKB"
> count1: "MTCLKA-MTCLKB" or "MTCLKC-MTCLKD"
> count2: "MTCLKA-MTCLKB" or "MTCLKC-MTCLKD"
>
> Use the sysfs variable "external_input_phase_clock_select" to select the
> external input phase clock pin and "cascade_counts_enable" to enable/
> disable cascading of channels.
>
> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
> Reviewed-by: William Breathitt Gray <william.gray@linaro.org>
When we come to merge this, an Ack will be required.
--
Lee Jones [李琼斯]
next prev parent reply other threads:[~2023-02-03 8:02 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-02 16:57 [PATCH v12 0/6] Add RZ/G2L MTU3a Core, Counter and pwm driver Biju Das
2023-02-02 16:57 ` [PATCH v12 1/6] dt-bindings: timer: Document RZ/G2L MTU3a bindings Biju Das
2023-02-02 16:57 ` [PATCH v12 2/6] mfd: Add Renesas RZ/G2L MTU3a core driver Biju Das
2023-02-02 16:57 ` [PATCH v12 3/6] Documentation: ABI: sysfs-bus-counter: add cascade_counts_enable and external_input_phase_clock_select Biju Das
2023-02-02 16:57 ` [PATCH v12 4/6] counter: Add Renesas RZ/G2L MTU3a counter driver Biju Das
2023-02-03 8:01 ` Lee Jones [this message]
2023-02-03 8:58 ` Biju Das
2023-02-03 10:15 ` Lee Jones
2023-02-02 16:57 ` [PATCH v12 5/6] MAINTAINERS: Add entries for " Biju Das
2023-02-02 16:57 ` [PATCH v12 6/6] pwm: Add Renesas RZ/G2L MTU3a PWM driver Biju Das
2023-02-15 8:30 ` Uwe Kleine-König
2023-02-15 10:31 ` Biju Das
2023-02-15 10:57 ` Uwe Kleine-König
2023-02-15 11:38 ` Biju Das
2023-02-15 12:58 ` Biju Das
2023-02-15 19:14 ` Biju Das
2023-02-16 7:52 ` Uwe Kleine-König
2023-02-16 10:06 ` Biju Das
2023-02-16 13:15 ` Uwe Kleine-König
2023-02-16 13:27 ` Biju Das
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