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Fix for PLL rate calculation on rk3328 and SET_RATE_PARENT flag 

for the display clock on rk3066.
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Merge tag 'v5.1-rockchip-clk1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into clk-rockchip

Pull Rockchip clk driver updates from Heiko Stuebner:

Fix for PLL rate calculation on rk3328 and SET_RATE_PARENT flag
for the display clock on rk3066.

* tag 'v5.1-rockchip-clk1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  clk: rockchip: add CLK_SET_RATE_PARENT for rk3066 lcdc dclks
  clk: rockchip: fix frac settings of GPLL clock for rk3328
This commit is contained in:
Stephen Boyd 2019-02-05 14:07:52 -08:00
parent bfeffd1552 491b00ff69
commit a49ba41c53
2 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/clk/rockchip/clk-rk3188.c
View File

@ -586,12 +586,12 @@ static struct rockchip_clk_branch rk3066a_clk_branches[] __initdata = {
COMPOSITE(0, "dclk_lcdc0_src", mux_pll_src_cpll_gpll_p, 0,
RK2928_CLKSEL_CON(27), 0, 1, MFLAGS, 8, 8, DFLAGS,
RK2928_CLKGATE_CON(3), 1, GFLAGS),
MUX(DCLK_LCDC0, "dclk_lcdc0", mux_rk3066_lcdc0_p, 0,
MUX(DCLK_LCDC0, "dclk_lcdc0", mux_rk3066_lcdc0_p, CLK_SET_RATE_PARENT,
RK2928_CLKSEL_CON(27), 4, 1, MFLAGS),
COMPOSITE(0, "dclk_lcdc1_src", mux_pll_src_cpll_gpll_p, 0,
RK2928_CLKSEL_CON(28), 0, 1, MFLAGS, 8, 8, DFLAGS,
RK2928_CLKGATE_CON(3), 2, GFLAGS),
MUX(DCLK_LCDC1, "dclk_lcdc1", mux_rk3066_lcdc1_p, 0,
MUX(DCLK_LCDC1, "dclk_lcdc1", mux_rk3066_lcdc1_p, CLK_SET_RATE_PARENT,
RK2928_CLKSEL_CON(28), 4, 1, MFLAGS),
COMPOSITE_NOMUX(0, "cif1_pre", "cif_src", 0,

12
drivers/clk/rockchip/clk-rk3328.c
View File

@ -78,17 +78,17 @@ static struct rockchip_pll_rate_table rk3328_pll_rates[] = {
static struct rockchip_pll_rate_table rk3328_pll_frac_rates[] = {
/* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */
RK3036_PLL_RATE(1016064000, 3, 127, 1, 1, 0, 134217),
RK3036_PLL_RATE(1016064000, 3, 127, 1, 1, 0, 134218),
/* vco = 1016064000 */
RK3036_PLL_RATE(983040000, 24, 983, 1, 1, 0, 671088),
RK3036_PLL_RATE(983040000, 24, 983, 1, 1, 0, 671089),
/* vco = 983040000 */
RK3036_PLL_RATE(491520000, 24, 983, 2, 1, 0, 671088),
RK3036_PLL_RATE(491520000, 24, 983, 2, 1, 0, 671089),
/* vco = 983040000 */
RK3036_PLL_RATE(61440000, 6, 215, 7, 2, 0, 671088),
RK3036_PLL_RATE(61440000, 6, 215, 7, 2, 0, 671089),
/* vco = 860156000 */
RK3036_PLL_RATE(56448000, 12, 451, 4, 4, 0, 9797894),
RK3036_PLL_RATE(56448000, 12, 451, 4, 4, 0, 9797895),
/* vco = 903168000 */
RK3036_PLL_RATE(40960000, 12, 409, 4, 5, 0, 10066329),
RK3036_PLL_RATE(40960000, 12, 409, 4, 5, 0, 10066330),
/* vco = 819200000 */
{ /* sentinel */ },
};