[PATCH v2 6/7] clk: mediatek: Export required symbols to compile clk drivers as module

[Miles Chen]

Hi Angelo,

>In order to compile the clock drivers for various MediaTek SoCs as
>modules, it is necessary to export a few functions from the MediaTek
>specific clocks (and reset) libraries.
>
>Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
>---
> drivers/clk/mediatek/clk-apmixed.c | 1 +
> drivers/clk/mediatek/clk-cpumux.c  | 2 ++
> drivers/clk/mediatek/clk-mtk.c     | 2 ++
> drivers/clk/mediatek/reset.c       | 1 +
> 4 files changed, 6 insertions(+)
>
>diff --git a/drivers/clk/mediatek/clk-apmixed.c b/drivers/clk/mediatek/clk-apmixed.c
>index 6b0ab0a346e8..f126da693a7f 100644
>--- a/drivers/clk/mediatek/clk-apmixed.c
>+++ b/drivers/clk/mediatek/clk-apmixed.c
>@@ -98,5 +98,6 @@ struct clk_hw *mtk_clk_register_ref2usb_tx(const char *name,
> 
> 	return &tx->hw;
> }
>+EXPORT_SYMBOL_GPL(mtk_clk_register_ref2usb_tx);
> 
> MODULE_LICENSE("GPL");
>diff --git a/drivers/clk/mediatek/clk-cpumux.c b/drivers/clk/mediatek/clk-cpumux.c
>index 2b5d48591738..25618eff6f2a 100644
>--- a/drivers/clk/mediatek/clk-cpumux.c
>+++ b/drivers/clk/mediatek/clk-cpumux.c
>@@ -150,6 +150,7 @@ int mtk_clk_register_cpumuxes(struct device_node *node,
> 
> 	return PTR_ERR(hw);
> }
>+EXPORT_SYMBOL_GPL(mtk_clk_register_cpumuxes);
> 
> void mtk_clk_unregister_cpumuxes(const struct mtk_composite *clks, int num,
> 				 struct clk_hw_onecell_data *clk_data)
>@@ -166,5 +167,6 @@ void mtk_clk_unregister_cpumuxes(const struct mtk_composite *clks, int num,
> 		clk_data->hws[mux->id] = ERR_PTR(-ENOENT);
> 	}
> }
>+EXPORT_SYMBOL_GPL(mtk_clk_unregister_cpumuxes);
> 
> MODULE_LICENSE("GPL");
>diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
>index 05a188c62119..41e60a7e8ff9 100644
>--- a/drivers/clk/mediatek/clk-mtk.c
>+++ b/drivers/clk/mediatek/clk-mtk.c
>@@ -459,6 +459,7 @@ int mtk_clk_simple_probe(struct platform_device *pdev)
> 	mtk_free_clk_data(clk_data);
> 	return r;
> }
>+EXPORT_SYMBOL_GPL(mtk_clk_simple_probe);
> 
> int mtk_clk_simple_remove(struct platform_device *pdev)
> {
>@@ -472,5 +473,6 @@ int mtk_clk_simple_remove(struct platform_device *pdev)
> 
> 	return 0;
> }
>+EXPORT_SYMBOL_GPL(mtk_clk_simple_remove);

Thanks, I need this too. I am preparing a patch to use mtk_clk_simple_remove/mtk_clk_simple_probe
for MT6779 clks first and maybe I can apply this to all MediaTek clk drivers.

Reviewed-by: Miles Chen <miles.chen at mediatek.com> 

thanks,
Miles
> 
> MODULE_LICENSE("GPL");
>diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
>index 179505549a7c..290ceda84ce4 100644
>--- a/drivers/clk/mediatek/reset.c
>+++ b/drivers/clk/mediatek/reset.c
>@@ -228,5 +228,6 @@ int mtk_register_reset_controller_with_dev(struct device *dev,
> 
> 	return 0;
> }
>+EXPORT_SYMBOL_GPL(mtk_register_reset_controller_with_dev);
> 
> MODULE_LICENSE("GPL");
>-- 
>2.35.1
>
>