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Message-Id: <20240906-fix_clk-v1-3-2977ef0d72e7@amlogic.com> Date: Fri, 06 Sep 2024 13:52:35 +0800 From: Chuan Liu via B4 Relay <devnull+chuan.liu.amlogic.com@...nel.org> To: Neil Armstrong <neil.armstrong@...aro.org>, Jerome Brunet <jbrunet@...libre.com>, Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, Kevin Hilman <khilman@...libre.com>, Martin Blumenstingl <martin.blumenstingl@...glemail.com> Cc: linux-amlogic@...ts.infradead.org, linux-clk@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, Chuan Liu <chuan.liu@...ogic.com> Subject: [PATCH 3/4] clk: meson: s4: pll: hifi_pll support fractional multiplier From: Chuan Liu <chuan.liu@...ogic.com> The s4's hifi_pll supports a fractional frequency multiplier, but frac parameters are not configured in the driver. Signed-off-by: Chuan Liu <chuan.liu@...ogic.com> --- drivers/clk/meson/s4-pll.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/clk/meson/s4-pll.c b/drivers/clk/meson/s4-pll.c index b0258933fb9d..a97e19057b05 100644 --- a/drivers/clk/meson/s4-pll.c +++ b/drivers/clk/meson/s4-pll.c @@ -329,7 +329,6 @@ static struct clk_regmap s4_gp0_pll = { * Internal hifi pll emulation configuration parameters */ static const struct reg_sequence s4_hifi_init_regs[] = { - { .reg = ANACTRL_HIFIPLL_CTRL1, .def = 0x00010e56 }, { .reg = ANACTRL_HIFIPLL_CTRL2, .def = 0x00000000 }, { .reg = ANACTRL_HIFIPLL_CTRL3, .def = 0x6a285c00 }, { .reg = ANACTRL_HIFIPLL_CTRL4, .def = 0x65771290 }, @@ -354,6 +353,11 @@ static struct clk_regmap s4_hifi_pll_dco = { .shift = 10, .width = 5, }, + .frac = { + .reg_off = ANACTRL_HIFIPLL_CTRL1, + .shift = 0, + .width = 17, + }, .l = { .reg_off = ANACTRL_HIFIPLL_CTRL0, .shift = 31, -- 2.42.0
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