Messages in this thread Patch in this message | | | From | Konrad Dybcio <> | Date | Wed, 29 Nov 2023 19:59:20 +0100 | Subject | [PATCH v2 01/15] clk: qcom: branch: Add a helper for setting the enable bit |
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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> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> --- drivers/clk/qcom/clk-branch.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/clk/qcom/clk-branch.h b/drivers/clk/qcom/clk-branch.h index 0cf800b9d08d..155818cc8d49 100644 --- a/drivers/clk/qcom/clk-branch.h +++ b/drivers/clk/qcom/clk-branch.h @@ -47,6 +47,7 @@ struct clk_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) @@ -81,6 +82,12 @@ 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; -- 2.43.0
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