From: Jean-Francois Moine <moinejf@free.fr>
To: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Mike Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@codeaurora.org>, Chen-Yu Tsai <wens@csie.org>,
linux-clk@vger.kernel.org, Hans de Goede <hdegoede@redhat.com>,
Andre Przywara <andre.przywara@arm.com>,
Rob Herring <robh+dt@kernel.org>,
Vishnu Patekar <vishnupatekar0510@gmail.com>,
linux-arm-kernel@lists.infradead.org,
Boris Brezillon <boris.brezillon@free-electrons.com>,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v2 08/15] clk: sunxi-ng: Add divider
Date: Sat, 11 Jun 2016 10:27:54 +0200 [thread overview]
Message-ID: <20160611102754.394c28863c2f50d5d29b94a1@free.fr> (raw)
In-Reply-To: <20160607204154.31967-9-maxime.ripard@free-electrons.com>
On Tue, 7 Jun 2016 22:41:47 +0200
Maxime Ripard <maxime.ripard@free-electrons.com> wrote:
> Add support for the various dividers (linear, table or pow-of-two based)
> found in the CCU.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> ---
> drivers/clk/sunxi-ng/Makefile | 1 +
> drivers/clk/sunxi-ng/ccu_div.c | 136 +++++++++++++++++++++++++++++++++++++++++
> drivers/clk/sunxi-ng/ccu_div.h | 135 ++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 272 insertions(+)
> create mode 100644 drivers/clk/sunxi-ng/ccu_div.c
> create mode 100644 drivers/clk/sunxi-ng/ccu_div.h
>
> diff --git a/drivers/clk/sunxi-ng/Makefile b/drivers/clk/sunxi-ng/Makefile
> index c47cbd309d59..67a2559fe283 100644
> --- a/drivers/clk/sunxi-ng/Makefile
> +++ b/drivers/clk/sunxi-ng/Makefile
> @@ -3,6 +3,7 @@ obj-y += ccu_reset.o
>
> obj-y += ccu_frac.o
>
> +obj-y += ccu_div.o
> obj-y += ccu_fixed_factor.o
> obj-y += ccu_gate.o
> obj-y += ccu_mux.o
> diff --git a/drivers/clk/sunxi-ng/ccu_div.c b/drivers/clk/sunxi-ng/ccu_div.c
> new file mode 100644
> index 000000000000..8659b4cb6c20
> --- /dev/null
> +++ b/drivers/clk/sunxi-ng/ccu_div.c
> @@ -0,0 +1,136 @@
[snip]
> diff --git a/drivers/clk/sunxi-ng/ccu_div.h b/drivers/clk/sunxi-ng/ccu_div.h
> new file mode 100644
> index 000000000000..5edbdc1a98c8
> --- /dev/null
> +++ b/drivers/clk/sunxi-ng/ccu_div.h
> @@ -0,0 +1,135 @@
[snip]
> +#define SUNXI_CCU_M_WITH_GATE(_struct, _name, _parent, _reg, \
> + _mshift, _mwidth, _gate, \
> + _flags) \
> + struct ccu_div _struct = { \
> + .enable = _gate, \
> + .div = _SUNXI_CCU_DIV(_mshift, _mwidth), \
> + .common = { \
> + .reg = _reg, \
> + .features = CCU_FEATURE_GATE, \
> + .hw.init = SUNXI_HW_INIT(_name, \
> + _parent, \
> + &ccu_div_ops, \
> + _flags), \
> + }, \
> + }
> +
> +#define SUNXI_CCU_M(_struct, _name, _parent, _reg, _mshift, _mwidth, \
> + _flags) \
> + SUNXI_CCU_M_WITH_GATE(_struct, _name, _parent, _reg, \
> + _mshift, _mwidth, 0, _flags)
[snip]
This shows that the flag CCU_FEATURE_GATE is perfectly useless...
--
Ken ar c'hentañ | ** Breizh ha Linux atav! **
Jef | http://moinejf.free.fr/
next prev parent reply other threads:[~2016-06-11 8:28 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-07 20:41 [PATCH v2 00/15] clk: sunxi: introduce "modern" clock support Maxime Ripard
2016-06-07 20:41 ` [PATCH v2 01/15] dt-bindings: sunxi: Add CCU binding documentation Maxime Ripard
2016-06-08 1:37 ` Chen-Yu Tsai
2016-06-07 20:41 ` [PATCH v2 02/15] clk: sunxi-ng: Add common infrastructure Maxime Ripard
2016-06-09 7:39 ` Jean-Francois Moine
2016-06-07 20:41 ` [PATCH v2 03/15] clk: sunxi-ng: Add fractional lib Maxime Ripard
2016-06-07 20:41 ` [PATCH v2 04/15] clk: sunxi-ng: Add fixed factor clock support Maxime Ripard
2016-06-21 1:15 ` Stephen Boyd
2016-06-21 9:24 ` Maxime Ripard
2016-06-07 20:41 ` [PATCH v2 05/15] clk: sunxi-ng: Add gate " Maxime Ripard
2016-06-09 7:39 ` Jean-Francois Moine
2016-06-07 20:41 ` [PATCH v2 06/15] clk: sunxi-ng: Add mux " Maxime Ripard
2016-06-07 20:41 ` [PATCH v2 07/15] clk: sunxi-ng: Add phase " Maxime Ripard
2016-06-07 20:41 ` [PATCH v2 08/15] clk: sunxi-ng: Add divider Maxime Ripard
2016-06-09 7:40 ` Jean-Francois Moine
2016-06-11 8:27 ` Jean-Francois Moine [this message]
2016-06-07 20:41 ` [PATCH v2 09/15] clk: sunxi-ng: Add M-P factor clock support Maxime Ripard
2016-06-07 20:41 ` [PATCH v2 10/15] clk: sunxi-ng: Add N-K-factor " Maxime Ripard
2016-06-07 20:41 ` [PATCH v2 11/15] clk: sunxi-ng: Add N-M-factor " Maxime Ripard
2016-06-09 7:41 ` Jean-Francois Moine
2016-06-27 20:29 ` Maxime Ripard
2016-06-07 20:41 ` [PATCH v2 12/15] clk: sunxi-ng: Add N-K-M Factor clock Maxime Ripard
2016-06-07 20:41 ` [PATCH v2 13/15] clk: sunxi-ng: Add N-K-M-P factor clock Maxime Ripard
2016-06-21 1:42 ` Stephen Boyd
2016-06-07 20:41 ` [PATCH v2 14/15] clk: sunxi-ng: Add H3 clocks Maxime Ripard
2016-06-09 7:42 ` Jean-Francois Moine
2016-06-25 0:28 ` Michael Turquette
2016-06-26 12:34 ` Maxime Ripard
[not found] ` <146707521689.89261.8354851392822550901@resonance>
2016-06-28 8:32 ` Maxime Ripard
2016-06-07 20:41 ` [PATCH v2 15/15] ARM: dt: sun8i: switch the H3 to the new CCU driver Maxime Ripard
2016-06-21 1:48 ` [PATCH v2 00/15] clk: sunxi: introduce "modern" clock support Stephen Boyd
2016-06-26 16:24 ` Maxime Ripard
2016-06-21 9:40 ` Jean-Francois Moine
2016-06-21 14:47 ` Maxime Ripard
2016-06-21 18:29 ` Jean-Francois Moine
2016-06-27 20:46 ` Maxime Ripard
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