Re: [PATCH v2 6/7] clk: mediatek: Export required symbols to compile clk drivers as module
From: Miles Chen <hidden>
Date: 2022-05-19 04:42:12
Also in:
linux-clk, linux-devicetree, linux-mediatek, lkml, phone-devel
Hi Angelo,
quoted hunk ↗ jump to hunk
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@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 <redacted> thanks, Miles
quoted hunk ↗ jump to hunk
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
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