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clk: qcom: branch: Add a helper for setting the enable bit

We hardcode some clocks to be always-on, as they're essential to the
functioning of the SoC / some peripherals. Add a helper to do so
to make the writes less magic.

Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240212-topic-clk_branch_en-v7-1-5b79eb7278b2@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Konrad Dybcio 2024-02-12 17:10:46 +01:00 committed by Bjorn Andersson
parent 429726494d
commit a58009dc6f

View File

@ -64,6 +64,7 @@ struct clk_mem_branch {
#define CBCR_FORCE_MEM_PERIPH_OFF BIT(12)
#define CBCR_WAKEUP GENMASK(11, 8)
#define CBCR_SLEEP GENMASK(7, 4)
#define CBCR_CLOCK_ENABLE BIT(0)
static inline void qcom_branch_set_force_mem_core(struct regmap *regmap,
struct clk_branch clk, bool on)
@ -98,6 +99,11 @@ static inline void qcom_branch_set_sleep(struct regmap *regmap, struct clk_branc
FIELD_PREP(CBCR_SLEEP, val));
}
static inline void qcom_branch_set_clk_en(struct regmap *regmap, u32 cbcr)
{
regmap_update_bits(regmap, cbcr, CBCR_CLOCK_ENABLE, CBCR_CLOCK_ENABLE);
}
extern const struct clk_ops clk_branch_ops;
extern const struct clk_ops clk_branch2_ops;
extern const struct clk_ops clk_branch_simple_ops;