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clk: meson: add gp0 frac parameter for axg and gxl 

Add the frac parameter for the gp0 pll of the axg and gxl.
This allows to achieve rates between the fixed settings provided
by the table.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
This commit is contained in:
Jerome Brunet 2018-02-19 12:21:40 +01:00 committed by Neil Armstrong
parent 8289aafa4f
commit c77de0e5c9
2 changed files with 12 additions and 2 deletions
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7
drivers/clk/meson/axg.c
View File

@ -193,7 +193,7 @@ static const struct pll_rate_table axg_gp0_pll_rate_table[] = {
};
const struct reg_sequence axg_gp0_init_regs[] = {
{ .reg = HHI_GP0_PLL_CNTL1, .def = 0xc084a000 },
{ .reg = HHI_GP0_PLL_CNTL1, .def = 0xc084b000 },
{ .reg = HHI_GP0_PLL_CNTL2, .def = 0xb75020be },
{ .reg = HHI_GP0_PLL_CNTL3, .def = 0x0a59a288 },
{ .reg = HHI_GP0_PLL_CNTL4, .def = 0xc000004d },
@ -218,6 +218,11 @@ static struct clk_regmap axg_gp0_pll = {
.shift = 16,
.width = 2,
},
.frac = {
.reg_off = HHI_GP0_PLL_CNTL1,
.shift = 0,
.width = 10,
},
.l = {
.reg_off = HHI_GP0_PLL_CNTL,
.shift = 31,

7
drivers/clk/meson/gxbb.c
View File

@ -437,7 +437,7 @@ static struct clk_regmap gxbb_gp0_pll = {
};
const struct reg_sequence gxl_gp0_init_regs[] = {
{ .reg = HHI_GP0_PLL_CNTL1, .def = 0xc084a000 },
{ .reg = HHI_GP0_PLL_CNTL1, .def = 0xc084b000 },
{ .reg = HHI_GP0_PLL_CNTL2, .def = 0xb75020be },
{ .reg = HHI_GP0_PLL_CNTL3, .def = 0x0a59a288 },
{ .reg = HHI_GP0_PLL_CNTL4, .def = 0xc000004d },
@ -462,6 +462,11 @@ static struct clk_regmap gxl_gp0_pll = {
.shift = 16,
.width = 2,
},
.frac = {
.reg_off = HHI_GP0_PLL_CNTL1,
.shift = 0,
.width = 10,
},
.l = {
.reg_off = HHI_GP0_PLL_CNTL,
.shift = 31,