diff options
| author |   Sam Protsenko <semen.protsenko@linaro.org> | 2023-03-06 18:24:21 -0600 |
|---|---|---|
| committer |   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2023-03-07 08:38:54 +0100 |
| commit | bed76f697a9adda26c40ce4a064f371d54e71331 (patch) | |
| tree | c474c9354294fdad5a2254be27fd8b7fc75c340e /drivers/clk/samsung | |
| parent | clk: samsung: exynos850: Add AUD and HSI main gate clocks (diff) | |
| download | wireguard-linux-bed76f697a9adda26c40ce4a064f371d54e71331.tar.xz wireguard-linux-bed76f697a9adda26c40ce4a064f371d54e71331.zip | |
clk: samsung: Extract clocks registration to common function
It might be useful to have a separate clocks registration function, so
it can be called from different users. Extract that common code from
samsung_cmu_register_one() to samsung_cmu_register_clocks(). Also make
that new function global as it's going to be used in other modules
further.
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Link: https://lore.kernel.org/r/20230307002423.24454-2-semen.protsenko@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Diffstat (limited to 'drivers/clk/samsung')
| -rw-r--r-- | drivers/clk/samsung/clk.c | 46 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk.h | 2 |
2 files changed, 30 insertions, 18 deletions
diff --git a/drivers/clk/samsung/clk.c b/drivers/clk/samsung/clk.c index 912dfbe5ac20..b6701905f254 100644 --- a/drivers/clk/samsung/clk.c +++ b/drivers/clk/samsung/clk.c @@ -335,6 +335,33 @@ void samsung_clk_extended_sleep_init(void __iomem *reg_base, } #endif +/** + * samsung_cmu_register_clocks() - Register all clocks provided in CMU object + * @ctx: Clock provider object + * @cmu: CMU object with clocks to register + */ +void __init samsung_cmu_register_clocks(struct samsung_clk_provider *ctx, + const struct samsung_cmu_info *cmu) +{ + if (cmu->pll_clks) + samsung_clk_register_pll(ctx, cmu->pll_clks, cmu->nr_pll_clks); + if (cmu->mux_clks) + samsung_clk_register_mux(ctx, cmu->mux_clks, cmu->nr_mux_clks); + if (cmu->div_clks) + samsung_clk_register_div(ctx, cmu->div_clks, cmu->nr_div_clks); + if (cmu->gate_clks) + samsung_clk_register_gate(ctx, cmu->gate_clks, + cmu->nr_gate_clks); + if (cmu->fixed_clks) + samsung_clk_register_fixed_rate(ctx, cmu->fixed_clks, + cmu->nr_fixed_clks); + if (cmu->fixed_factor_clks) + samsung_clk_register_fixed_factor(ctx, cmu->fixed_factor_clks, + cmu->nr_fixed_factor_clks); + if (cmu->cpu_clks) + samsung_clk_register_cpu(ctx, cmu->cpu_clks, cmu->nr_cpu_clks); +} + /* * Common function which registers plls, muxes, dividers and gates * for each CMU. It also add CMU register list to register cache. @@ -353,29 +380,12 @@ struct samsung_clk_provider * __init samsung_cmu_register_one( } ctx = samsung_clk_init(NULL, reg_base, cmu->nr_clk_ids); + samsung_cmu_register_clocks(ctx, cmu); - if (cmu->pll_clks) - samsung_clk_register_pll(ctx, cmu->pll_clks, cmu->nr_pll_clks); - if (cmu->mux_clks) - samsung_clk_register_mux(ctx, cmu->mux_clks, - cmu->nr_mux_clks); - if (cmu->div_clks) - samsung_clk_register_div(ctx, cmu->div_clks, cmu->nr_div_clks); - if (cmu->gate_clks) - samsung_clk_register_gate(ctx, cmu->gate_clks, - cmu->nr_gate_clks); - if (cmu->fixed_clks) - samsung_clk_register_fixed_rate(ctx, cmu->fixed_clks, - cmu->nr_fixed_clks); - if (cmu->fixed_factor_clks) - samsung_clk_register_fixed_factor(ctx, cmu->fixed_factor_clks, - cmu->nr_fixed_factor_clks); if (cmu->clk_regs) samsung_clk_extended_sleep_init(reg_base, cmu->clk_regs, cmu->nr_clk_regs, cmu->suspend_regs, cmu->nr_suspend_regs); - if (cmu->cpu_clks) - samsung_clk_register_cpu(ctx, cmu->cpu_clks, cmu->nr_cpu_clks); samsung_clk_of_add_provider(np, ctx); diff --git a/drivers/clk/samsung/clk.h b/drivers/clk/samsung/clk.h index 3fd6c0868921..ab9c3d7a25b3 100644 --- a/drivers/clk/samsung/clk.h +++ b/drivers/clk/samsung/clk.h @@ -377,6 +377,8 @@ void samsung_clk_register_pll(struct samsung_clk_provider *ctx, void samsung_clk_register_cpu(struct samsung_clk_provider *ctx, const struct samsung_cpu_clock *list, unsigned int nr_clk); +void samsung_cmu_register_clocks(struct samsung_clk_provider *ctx, + const struct samsung_cmu_info *cmu); struct samsung_clk_provider *samsung_cmu_register_one( struct device_node *, const struct samsung_cmu_info *); |