diff options
| author | Samuel Holland <samuel@sholland.org> | 2021-11-19 04:33:34 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2021-11-22 10:02:21 +0100 |
| commit | 551b62b1e4cb64d3b42da0fbfdcd26a5fcd684be (patch) | |
| tree | 9e0aa97364175b056311a563b5f7a6f16a43c77a /drivers/clk/sunxi-ng/ccu_sdm.c | |
| parent | Linux 5.16-rc1 (diff) | |
| download | linux-551b62b1e4cb64d3b42da0fbfdcd26a5fcd684be.tar.xz linux-551b62b1e4cb64d3b42da0fbfdcd26a5fcd684be.zip | |
clk: sunxi-ng: Export symbols used by CCU drivers
For the individual CCU drivers to be built as modules, the ops structs,
helper functions, and callback registration functions must be exported.
These symbols are intended for use only by the adjacent CCU drivers, so
export them into the SUNXI_CCU namespace.
of_sunxi_ccu_probe is not exported because it is only used by built-in
OF clock providers.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20211119033338.25486-2-samuel@sholland.org
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu_sdm.c')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu_sdm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/clk/sunxi-ng/ccu_sdm.c b/drivers/clk/sunxi-ng/ccu_sdm.c index 79581a1c649a..41937ed0766d 100644 --- a/drivers/clk/sunxi-ng/ccu_sdm.c +++ b/drivers/clk/sunxi-ng/ccu_sdm.c @@ -20,6 +20,7 @@ bool ccu_sdm_helper_is_enabled(struct ccu_common *common, return !!(readl(common->base + sdm->tuning_reg) & sdm->tuning_enable); } +EXPORT_SYMBOL_NS_GPL(ccu_sdm_helper_is_enabled, SUNXI_CCU); void ccu_sdm_helper_enable(struct ccu_common *common, struct ccu_sdm_internal *sdm, @@ -49,6 +50,7 @@ void ccu_sdm_helper_enable(struct ccu_common *common, writel(reg | sdm->enable, common->base + common->reg); spin_unlock_irqrestore(common->lock, flags); } +EXPORT_SYMBOL_NS_GPL(ccu_sdm_helper_enable, SUNXI_CCU); void ccu_sdm_helper_disable(struct ccu_common *common, struct ccu_sdm_internal *sdm) @@ -69,6 +71,7 @@ void ccu_sdm_helper_disable(struct ccu_common *common, writel(reg & ~sdm->tuning_enable, common->base + sdm->tuning_reg); spin_unlock_irqrestore(common->lock, flags); } +EXPORT_SYMBOL_NS_GPL(ccu_sdm_helper_disable, SUNXI_CCU); /* * Sigma delta modulation provides a way to do fractional-N frequency @@ -102,6 +105,7 @@ bool ccu_sdm_helper_has_rate(struct ccu_common *common, return false; } +EXPORT_SYMBOL_NS_GPL(ccu_sdm_helper_has_rate, SUNXI_CCU); unsigned long ccu_sdm_helper_read_rate(struct ccu_common *common, struct ccu_sdm_internal *sdm, @@ -132,6 +136,7 @@ unsigned long ccu_sdm_helper_read_rate(struct ccu_common *common, /* We can't calculate the effective clock rate, so just fail. */ return 0; } +EXPORT_SYMBOL_NS_GPL(ccu_sdm_helper_read_rate, SUNXI_CCU); int ccu_sdm_helper_get_factors(struct ccu_common *common, struct ccu_sdm_internal *sdm, @@ -153,3 +158,4 @@ int ccu_sdm_helper_get_factors(struct ccu_common *common, /* nothing found */ return -EINVAL; } +EXPORT_SYMBOL_NS_GPL(ccu_sdm_helper_get_factors, SUNXI_CCU); |