From 007f3da7d38ac7eb71fb092e43354dbf2e7b5109 Mon Sep 17 00:00:00 2001 From: Martin Blumenstingl Date: Sun, 2 Dec 2018 22:42:19 +0100 Subject: clk: meson: meson8b: add the fractional divider for vid_pll_dco This "vid_pll_dco" (which should be named HDMI_PLL or - as the datasheet calls it - HPLL) has a 12-bit wide fractional parameter at HHI_VID_PLL_CNTL2[11:0]. Add this so we correctly calculate the rate of this PLL when u-boot is configured for a video mode which uses this fractional parameter. Signed-off-by: Martin Blumenstingl Signed-off-by: Neil Armstrong Link: https://lkml.kernel.org/r/20181202214220.7715-3-martin.blumenstingl@googlemail.com --- drivers/clk/meson/meson8b.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/clk/meson/meson8b.c') diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c index a4ae9c957fde..0f3f4759fc92 100644 --- a/drivers/clk/meson/meson8b.c +++ b/drivers/clk/meson/meson8b.c @@ -137,6 +137,11 @@ static struct clk_regmap meson8b_vid_pll_dco = { .shift = 10, .width = 5, }, + .frac = { + .reg_off = HHI_VID_PLL_CNTL2, + .shift = 0, + .width = 12, + }, .l = { .reg_off = HHI_VID_PLL_CNTL, .shift = 31, -- cgit v1.2.3-70-g09d2