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[86.58.6.171]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45e016b5a2esm35156765e9.13.2025.09.11.11.08.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Sep 2025 11:08:57 -0700 (PDT) From: Jernej =?UTF-8?B?xaBrcmFiZWM=?= To: Stephen Boyd , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Chen-Yu Tsai Cc: Andre Przywara , linux-sunxi@lists.linux.dev, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 4/7] clk: sunxi-ng: div: support power-of-two dividers Date: Thu, 11 Sep 2025 20:08:56 +0200 Message-ID: <5919523.DvuYhMxLoT@jernej-laptop> In-Reply-To: <20250911174710.3149589-5-wens@kernel.org> References: <20250911174710.3149589-1-wens@kernel.org> <20250911174710.3149589-5-wens@kernel.org> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Dne =C4=8Detrtek, 11. september 2025 ob 19:47:07 Srednjeevropski poletni = =C4=8Das je Chen-Yu Tsai napisal(a): > From: Chen-Yu Tsai >=20 > Some clocks (for timers) on the A523 are mux-divider-gate types > with the divider being values of power-of-two. >=20 > Add a macro for these types of clocks so that we can use the divider > types instead of the M-P types without an M divider. >=20 > Signed-off-by: Chen-Yu Tsai Reviewed-by: Jernej Skrabec Best regards, Jernej > --- > drivers/clk/sunxi-ng/ccu_div.h | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) >=20 > diff --git a/drivers/clk/sunxi-ng/ccu_div.h b/drivers/clk/sunxi-ng/ccu_di= v.h > index 90d49ee8e0cc..be00b3277e97 100644 > --- a/drivers/clk/sunxi-ng/ccu_div.h > +++ b/drivers/clk/sunxi-ng/ccu_div.h > @@ -274,6 +274,24 @@ struct ccu_div { > SUNXI_CCU_M_HWS_WITH_GATE(_struct, _name, _parent, _reg, \ > _mshift, _mwidth, 0, _flags) > =20 > +#define SUNXI_CCU_P_DATA_WITH_MUX_GATE(_struct, _name, _parents, _reg, \ > + _mshift, _mwidth, \ > + _muxshift, _muxwidth, \ > + _gate, _flags) \ > + struct ccu_div _struct =3D { \ > + .enable =3D _gate, \ > + .div =3D _SUNXI_CCU_DIV_FLAGS(_mshift, _mwidth, \ > + CLK_DIVIDER_POWER_OF_TWO), \ > + .mux =3D _SUNXI_CCU_MUX(_muxshift, _muxwidth), \ > + .common =3D { \ > + .reg =3D _reg, \ > + .hw.init =3D CLK_HW_INIT_PARENTS_DATA(_name, \ > + _parents, \ > + &ccu_div_ops, \ > + _flags), \ > + }, \ > + } > + > static inline struct ccu_div *hw_to_ccu_div(struct clk_hw *hw) > { > struct ccu_common *common =3D hw_to_ccu_common(hw); >=20