diff options
| -rw-r--r-- | drivers/clk/meson/axg.c | 55 | ||||
| -rw-r--r-- | drivers/clk/meson/axg.h | 2 |
2 files changed, 56 insertions, 1 deletions
diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c index 892572a2d70f..ed4a645753c4 100644 --- a/drivers/clk/meson/axg.c +++ b/drivers/clk/meson/axg.c @@ -245,6 +245,59 @@ static struct clk_regmap axg_gp0_pll = { }, }; +const struct reg_sequence axg_hifi_init_regs[] = { + { .reg = HHI_HIFI_PLL_CNTL1, .def = 0xc084b000 }, + { .reg = HHI_HIFI_PLL_CNTL2, .def = 0xb75020be }, + { .reg = HHI_HIFI_PLL_CNTL3, .def = 0x0a6a3a88 }, + { .reg = HHI_HIFI_PLL_CNTL4, .def = 0xc000004d }, + { .reg = HHI_HIFI_PLL_CNTL5, .def = 0x00058000 }, + { .reg = HHI_HIFI_PLL_CNTL, .def = 0x40010250 }, +}; + +static struct clk_regmap axg_hifi_pll = { + .data = &(struct meson_clk_pll_data){ + .m = { + .reg_off = HHI_HIFI_PLL_CNTL, + .shift = 0, + .width = 9, + }, + .n = { + .reg_off = HHI_HIFI_PLL_CNTL, + .shift = 9, + .width = 5, + }, + .od = { + .reg_off = HHI_HIFI_PLL_CNTL, + .shift = 16, + .width = 2, + }, + .frac = { + .reg_off = HHI_HIFI_PLL_CNTL5, + .shift = 0, + .width = 13, + }, + .l = { + .reg_off = HHI_HIFI_PLL_CNTL, + .shift = 31, + .width = 1, + }, + .rst = { + .reg_off = HHI_HIFI_PLL_CNTL, + .shift = 29, + .width = 1, + }, + .table = axg_gp0_pll_rate_table, + .init_regs = axg_hifi_init_regs, + .init_count = ARRAY_SIZE(axg_hifi_init_regs), + .flags = CLK_MESON_PLL_ROUND_CLOSEST, + }, + .hw.init = &(struct clk_init_data){ + .name = "hifi_pll", + .ops = &meson_clk_pll_ops, + .parent_names = (const char *[]){ "xtal" }, + .num_parents = 1, + }, +}; static struct clk_fixed_factor axg_fclk_div2 = { .mult = 1, @@ -767,6 +820,7 @@ static struct clk_hw_onecell_data axg_hw_onecell_data = { [CLKID_MPLL1_DIV] = &axg_mpll1_div.hw, [CLKID_MPLL2_DIV] = &axg_mpll2_div.hw, [CLKID_MPLL3_DIV] = &axg_mpll3_div.hw, + [CLKID_HIFI_PLL] = &axg_hifi_pll.hw, [NR_CLKS] = NULL, }, .num = NR_CLKS, @@ -838,6 +892,7 @@ static struct clk_regmap *const axg_clk_regmaps[] = { &axg_fixed_pll, &axg_sys_pll, &axg_gp0_pll, + &axg_hifi_pll, }; static const struct of_device_id clkc_match_table[] = { diff --git a/drivers/clk/meson/axg.h b/drivers/clk/meson/axg.h index 4c1502a8b8c9..4916c7045c48 100644 --- a/drivers/clk/meson/axg.h +++ b/drivers/clk/meson/axg.h @@ -122,7 +122,7 @@ #define CLKID_MPLL2_DIV 67 #define CLKID_MPLL3_DIV 68 -#define NR_CLKS 69 +#define NR_CLKS 70 /* include the CLKIDs that have been made part of the DT binding */ #include <dt-bindings/clock/axg-clkc.h> |