diff options
Diffstat (limited to 'drivers/clk/qcom/hfpll.c')
-rw-r--r-- | drivers/clk/qcom/hfpll.c | 59 |
1 files changed, 57 insertions, 2 deletions
diff --git a/drivers/clk/qcom/hfpll.c b/drivers/clk/qcom/hfpll.c index f4d78003d189..dac27e31ef60 100644 --- a/drivers/clk/qcom/hfpll.c +++ b/drivers/clk/qcom/hfpll.c @@ -6,6 +6,7 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/of.h> +#include <linux/of_device.h> #include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/regmap.h> @@ -31,8 +32,62 @@ static const struct hfpll_data hdata = { .max_rate = 2900000000UL, }; +static const struct hfpll_data msm8976_a53 = { + .mode_reg = 0x00, + .l_reg = 0x04, + .m_reg = 0x08, + .n_reg = 0x0c, + .user_reg = 0x10, + .config_reg = 0x14, + .config_val = 0x341600, + .status_reg = 0x1c, + .lock_bit = 16, + + .l_val = 0x35, + .user_val = 0x109, + .min_rate = 902400000UL, + .max_rate = 1478400000UL, +}; + +static const struct hfpll_data msm8976_a72 = { + .mode_reg = 0x00, + .l_reg = 0x04, + .m_reg = 0x08, + .n_reg = 0x0c, + .user_reg = 0x10, + .config_reg = 0x14, + .config_val = 0x4e0405d, + .status_reg = 0x1c, + .lock_bit = 16, + + .l_val = 0x3e, + .user_val = 0x100109, + .min_rate = 940800000UL, + .max_rate = 2016000000UL, +}; + +static const struct hfpll_data msm8976_cci = { + .mode_reg = 0x00, + .l_reg = 0x04, + .m_reg = 0x08, + .n_reg = 0x0c, + .user_reg = 0x10, + .config_reg = 0x14, + .config_val = 0x141400, + .status_reg = 0x1c, + .lock_bit = 16, + + .l_val = 0x20, + .user_val = 0x100109, + .min_rate = 556800000UL, + .max_rate = 902400000UL, +}; + static const struct of_device_id qcom_hfpll_match_table[] = { - { .compatible = "qcom,hfpll" }, + { .compatible = "qcom,hfpll", .data = &hdata }, + { .compatible = "qcom,msm8976-hfpll-a53", .data = &msm8976_a53 }, + { .compatible = "qcom,msm8976-hfpll-a72", .data = &msm8976_a72 }, + { .compatible = "qcom,msm8976-hfpll-cci", .data = &msm8976_cci }, { } }; MODULE_DEVICE_TABLE(of, qcom_hfpll_match_table); @@ -83,7 +138,7 @@ static int qcom_hfpll_probe(struct platform_device *pdev) init.parent_data = &pdata; - h->d = &hdata; + h->d = of_device_get_match_data(&pdev->dev); h->clkr.hw.init = &init; spin_lock_init(&h->lock); |