};
static const struct clk_range plla_outputs[] = {
- { .min = 300000000, .max = 600000000 },
+ { .min = 2343750, .max = 1200000000 },
};
static const struct clk_pll_characteristics plla_characteristics = {
.upll = true,
};
+static const struct clk_pll_layout pll_frac_layout = {
+ .mul_mask = GENMASK(31, 24),
+ .frac_mask = GENMASK(21, 0),
+ .mul_shift = 24,
+ .frac_shift = 0,
+};
+
+static const struct clk_pll_layout pll_div_layout = {
+ .div_mask = GENMASK(7, 0),
+ .endiv_mask = BIT(29),
+ .div_shift = 0,
+ .endiv_shift = 29,
+};
+
static const struct clk_programmable_layout sam9x60_programmable_layout = {
.pres_mask = 0xff,
.pres_shift = 8,
const char *td_slck_name, *md_slck_name, *mainxtal_name;
struct pmc_data *sam9x60_pmc;
const char *parent_names[6];
+ struct clk_hw *main_osc_hw;
struct regmap *regmap;
struct clk_hw *hw;
int i;
return;
mainxtal_name = of_clk_get_parent_name(np, i);
- regmap = syscon_node_to_regmap(np);
+ regmap = device_node_to_regmap(np);
if (IS_ERR(regmap))
return;
- sam9x60_pmc = pmc_data_allocate(PMC_MAIN + 1,
+ sam9x60_pmc = pmc_data_allocate(PMC_PLLACK + 1,
nck(sam9x60_systemck),
nck(sam9x60_periphck),
- nck(sam9x60_gck));
+ nck(sam9x60_gck), 8);
if (!sam9x60_pmc)
return;
- hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 24000000,
+ hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 12000000,
50000000);
if (IS_ERR(hw))
goto err_free;
bypass);
if (IS_ERR(hw))
goto err_free;
+ main_osc_hw = hw;
parent_names[0] = "main_rc_osc";
parent_names[1] = "main_osc";
sam9x60_pmc->chws[PMC_MAIN] = hw;
- hw = sam9x60_clk_register_pll(regmap, &pmc_pll_lock, "pllack",
- "mainck", 0, &plla_characteristics);
+ hw = sam9x60_clk_register_frac_pll(regmap, &pmc_pll_lock, "pllack_fracck",
+ "mainck", sam9x60_pmc->chws[PMC_MAIN],
+ 0, &plla_characteristics,
+ &pll_frac_layout, true);
+ if (IS_ERR(hw))
+ goto err_free;
+
+ hw = sam9x60_clk_register_div_pll(regmap, &pmc_pll_lock, "pllack_divck",
+ "pllack_fracck", 0, &plla_characteristics,
+ &pll_div_layout, true);
+ if (IS_ERR(hw))
+ goto err_free;
+
+ sam9x60_pmc->chws[PMC_PLLACK] = hw;
+
+ hw = sam9x60_clk_register_frac_pll(regmap, &pmc_pll_lock, "upllck_fracck",
+ "main_osc", main_osc_hw, 1,
+ &upll_characteristics,
+ &pll_frac_layout, false);
if (IS_ERR(hw))
goto err_free;
- hw = sam9x60_clk_register_pll(regmap, &pmc_pll_lock, "upllck",
- "main_osc", 1, &upll_characteristics);
+ hw = sam9x60_clk_register_div_pll(regmap, &pmc_pll_lock, "upllck_divck",
+ "upllck_fracck", 1, &upll_characteristics,
+ &pll_div_layout, false);
if (IS_ERR(hw))
goto err_free;
parent_names[0] = md_slck_name;
parent_names[1] = "mainck";
- parent_names[2] = "pllack";
+ parent_names[2] = "pllack_divck";
hw = at91_clk_register_master(regmap, "masterck", 3, parent_names,
&sam9x60_master_layout,
&mck_characteristics);
sam9x60_pmc->chws[PMC_MCK] = hw;
- parent_names[0] = "pllack";
- parent_names[1] = "upllck";
+ parent_names[0] = "pllack_divck";
+ parent_names[1] = "upllck_divck";
parent_names[2] = "main_osc";
hw = sam9x60_clk_register_usb(regmap, "usbck", parent_names, 3);
if (IS_ERR(hw))
parent_names[1] = td_slck_name;
parent_names[2] = "mainck";
parent_names[3] = "masterck";
- parent_names[4] = "pllack";
- parent_names[5] = "upllck";
+ parent_names[4] = "pllack_divck";
+ parent_names[5] = "upllck_divck";
for (i = 0; i < 8; i++) {
char name[6];
hw = at91_clk_register_programmable(regmap, name,
parent_names, 6, i,
- &sam9x60_programmable_layout);
+ &sam9x60_programmable_layout,
+ NULL);
if (IS_ERR(hw))
goto err_free;
+
+ sam9x60_pmc->pchws[i] = hw;
}
for (i = 0; i < ARRAY_SIZE(sam9x60_systemck); i++) {
sam9x60_periphck[i].n,
"masterck",
sam9x60_periphck[i].id,
- &range);
+ &range, INT_MIN);
if (IS_ERR(hw))
goto err_free;
hw = at91_clk_register_generated(regmap, &pmc_pcr_lock,
&sam9x60_pcr_layout,
sam9x60_gck[i].n,
- parent_names, 6,
+ parent_names, NULL, 6,
sam9x60_gck[i].id,
- false,
- &sam9x60_gck[i].r);
+ &sam9x60_gck[i].r, INT_MIN);
if (IS_ERR(hw))
goto err_free;
return;
err_free:
- pmc_data_free(sam9x60_pmc);
+ kfree(sam9x60_pmc);
}
/* Some clks are used for a clocksource */
CLK_OF_DECLARE(sam9x60_pmc, "microchip,sam9x60-pmc", sam9x60_pmc_setup);