From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Biju Das <biju.das.jz@bp.renesas.com>
Cc: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
linux-clk <linux-clk@vger.kernel.org>,
Chris Paterson <Chris.Paterson2@renesas.com>,
Biju Das <biju.das@bp.renesas.com>,
Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: Re: [PATCH v4 3/4] clk: renesas: rzg2l: Add support to handle coupled clocks
Date: Thu, 23 Sep 2021 11:49:51 +0200 [thread overview]
Message-ID: <CAMuHMdXEsn3Yi+QsAp-QTzAaf_23YZ5gxeme0nrxKiZWZ_Mq2g@mail.gmail.com> (raw)
In-Reply-To: <20210922155145.28156-4-biju.das.jz@bp.renesas.com>
Hi Biju,
On Wed, Sep 22, 2021 at 6:04 PM Biju Das <biju.das.jz@bp.renesas.com> wrote:
> The AXI and CHI clocks use the same register bit for controlling clock
> output. Add a new clock type for coupled clocks, which sets the
> CPG_CLKON_ETH.CLK[01]_ON bit when at least one clock is enabled, and
> clears the bit only when both clocks are disabled.
>
> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> ---
> v3->v4:
> * Added locking, in case both clocks are changed concurrently
> * initialized mstp_clock.enabled to match the current hardware state.
Thanks for the update!
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-clk-for-v5.16, together with the other patches
in this series.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2021-09-23 9:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-22 15:51 [PATCH v4 0/4] Add GbEthernet Clock support Biju Das
2021-09-22 15:51 ` [PATCH v4 1/4] clk: renesas: rzg2l: Add support to handle MUX clocks Biju Das
2021-09-22 15:51 ` [PATCH v4 2/4] clk: renesas: r9a07g044: Add ethernet clock sources Biju Das
2021-09-22 15:51 ` [PATCH v4 3/4] clk: renesas: rzg2l: Add support to handle coupled clocks Biju Das
2021-09-23 9:49 ` Geert Uytterhoeven [this message]
2021-09-22 15:51 ` [PATCH v4 4/4] clk: renesas: r9a07g044: Add GbEthernet clock/reset Biju Das
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