[PATCH 4/6] clk: samsung: Extract clocks registration to common function
From: Sam Protsenko <semen.protsenko@linaro.org>
Date: 2023-02-03 06:09:26
Also in:
linux-clk, linux-samsung-soc, lkml
Subsystem:
common clk framework, samsung soc clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Krzysztof Kozlowski, Sylwester Nawrocki, Chanwoo Choi, Peter Griffin, Linus Torvalds
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. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> --- drivers/clk/samsung/clk.c | 46 ++++++++++++++++++++++++--------------- 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 *);
--
2.39.0
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