[PATCH v2 26/35] clk: mediatek: mt8135-apmixedsys: Switch to common probe/remove helpers

[Akari Tsuyukusa <akkun11.open@gmail.com>]

The MT8135 apmixedsys driver previously needed custom probe/remove
callbacks to register and unregister PLLs. With PLL support now
available in the common helpers, the driver can use
mtk_clk_simple_probe() and mtk_clk_simple_remove().

Signed-off-by: Akari Tsuyukusa <akkun11.open@gmail.com>
---
Changes in v2:
- Improvement of commit messages
---
 drivers/clk/mediatek/clk-mt8135-apmixedsys.c | 50 +++-----------------
 1 file changed, 7 insertions(+), 43 deletions(-)

diff --git a/drivers/clk/mediatek/clk-mt8135-apmixedsys.c b/drivers/clk/mediatek/clk-mt8135-apmixedsys.c
index e3b7dc13b458..fe868417de48 100644
--- a/drivers/clk/mediatek/clk-mt8135-apmixedsys.c
+++ b/drivers/clk/mediatek/clk-mt8135-apmixedsys.c
@@ -47,56 +47,20 @@ static const struct mtk_pll_data plls[] = {
 	PLL(CLK_APMIXED_VDECPLL, "vdecpll", 0x304, 0x31c, 0x80000000, 0, 21, 0x2b0, 6, 0x0, 0x308, 0),
 };
 
-static int clk_mt8135_apmixed_probe(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	struct device_node *node = pdev->dev.of_node;
-	int ret;
-
-	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	ret = mtk_clk_register_plls(&pdev->dev, plls, ARRAY_SIZE(plls),
-				    clk_data);
-	if (ret)
-		goto free_clk_data;
-
-	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (ret)
-		goto unregister_plls;
-
-	platform_set_drvdata(pdev, clk_data);
-
-	return 0;
-
-unregister_plls:
-	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
-free_clk_data:
-	mtk_free_clk_data(clk_data);
-
-	return ret;
-}
-
-static void clk_mt8135_apmixed_remove(struct platform_device *pdev)
-{
-	struct device_node *node = pdev->dev.of_node;
-	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
-
-	of_clk_del_provider(node);
-	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
-	mtk_free_clk_data(clk_data);
-}
+static const struct mtk_clk_desc apmixed_desc = {
+	.plls = plls,
+	.num_plls = ARRAY_SIZE(plls),
+};
 
 static const struct of_device_id of_match_clk_mt8135_apmixed[] = {
-	{ .compatible = "mediatek,mt8135-apmixedsys" },
+	{ .compatible = "mediatek,mt8135-apmixedsys", .data = &apmixed_desc },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, of_match_clk_mt8135_apmixed);
 
 static struct platform_driver clk_mt8135_apmixed_drv = {
-	.probe = clk_mt8135_apmixed_probe,
-	.remove = clk_mt8135_apmixed_remove,
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
 	.driver = {
 		.name = "clk-mt8135-apmixed",
 		.of_match_table = of_match_clk_mt8135_apmixed,
-- 
2.56.0