Merge branches 'clk-range', 'clk-uniphier', 'clk-apple' and 'clk-qcom' into clk-next
[linux-2.6-microblaze.git] / drivers / clk / mediatek / clk-mt8195-apusys_pll.c
index f1c8418..8cd88df 100644 (file)
@@ -4,6 +4,7 @@
 // Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
 
 #include "clk-mtk.h"
+#include "clk-pll.h"
 
 #include <dt-bindings/clock/mt8195-clk.h>
 #include <linux/clk-provider.h>
@@ -65,18 +66,37 @@ static int clk_mt8195_apusys_pll_probe(struct platform_device *pdev)
        if (!clk_data)
                return -ENOMEM;
 
-       mtk_clk_register_plls(node, apusys_plls, ARRAY_SIZE(apusys_plls), clk_data);
-       r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+       r = mtk_clk_register_plls(node, apusys_plls, ARRAY_SIZE(apusys_plls), clk_data);
        if (r)
                goto free_apusys_pll_data;
 
+       r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+       if (r)
+               goto unregister_plls;
+
+       platform_set_drvdata(pdev, clk_data);
+
        return r;
 
+unregister_plls:
+       mtk_clk_unregister_plls(apusys_plls, ARRAY_SIZE(apusys_plls), clk_data);
 free_apusys_pll_data:
        mtk_free_clk_data(clk_data);
        return r;
 }
 
+static int clk_mt8195_apusys_pll_remove(struct platform_device *pdev)
+{
+       struct clk_onecell_data *clk_data = platform_get_drvdata(pdev);
+       struct device_node *node = pdev->dev.of_node;
+
+       of_clk_del_provider(node);
+       mtk_clk_unregister_plls(apusys_plls, ARRAY_SIZE(apusys_plls), clk_data);
+       mtk_free_clk_data(clk_data);
+
+       return 0;
+}
+
 static const struct of_device_id of_match_clk_mt8195_apusys_pll[] = {
        { .compatible = "mediatek,mt8195-apusys_pll", },
        {}
@@ -84,6 +104,7 @@ static const struct of_device_id of_match_clk_mt8195_apusys_pll[] = {
 
 static struct platform_driver clk_mt8195_apusys_pll_drv = {
        .probe = clk_mt8195_apusys_pll_probe,
+       .remove = clk_mt8195_apusys_pll_remove,
        .driver = {
                .name = "clk-mt8195-apusys_pll",
                .of_match_table = of_match_clk_mt8195_apusys_pll,