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clk: mediatek: remove MT8195 vppsys/0/1 simple_probe

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MT8195 VPPSYS0/1 will be probed by the compatible name in
the mtk-mmsys driver and then probe its own clock driver as
a platform driver.

Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
Link: https://lore.kernel.org/r/20230118031509.29834-4-moudy.ho@mediatek.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Moudy Ho 2023-01-18 11:15:08 +08:00 committed by Stephen Boyd
parent dfea6ae346
commit b132c2a8ea
2 changed files with 86 additions and 30 deletions
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58
drivers/clk/mediatek/clk-mt8195-vpp0.c
View File

@ -86,26 +86,54 @@ static const struct mtk_gate vpp0_clks[] = {
GATE_VPP0_2(CLK_VPP0_WARP1_MDP_DL_ASYNC, "vpp0_warp1_mdp_dl_async", "top_wpe_vpp", 3),
};
static const struct mtk_clk_desc vpp0_desc = {
.clks = vpp0_clks,
.num_clks = ARRAY_SIZE(vpp0_clks),
};
static int clk_mt8195_vpp0_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *node = dev->parent->of_node;
struct clk_hw_onecell_data *clk_data;
int r;
static const struct of_device_id of_match_clk_mt8195_vpp0[] = {
{
.compatible = "mediatek,mt8195-vppsys0",
.data = &vpp0_desc,
}, {
/* sentinel */
}
};
clk_data = mtk_alloc_clk_data(CLK_VPP0_NR_CLK);
if (!clk_data)
return -ENOMEM;
r = mtk_clk_register_gates(dev, node, vpp0_clks, ARRAY_SIZE(vpp0_clks), clk_data);
if (r)
goto free_vpp0_data;
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
if (r)
goto unregister_gates;
platform_set_drvdata(pdev, clk_data);
return r;
unregister_gates:
mtk_clk_unregister_gates(vpp0_clks, ARRAY_SIZE(vpp0_clks), clk_data);
free_vpp0_data:
mtk_free_clk_data(clk_data);
return r;
}
static int clk_mt8195_vpp0_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *node = dev->parent->of_node;
struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
of_clk_del_provider(node);
mtk_clk_unregister_gates(vpp0_clks, ARRAY_SIZE(vpp0_clks), clk_data);
mtk_free_clk_data(clk_data);
return 0;
}
static struct platform_driver clk_mt8195_vpp0_drv = {
.probe = mtk_clk_simple_probe,
.remove = mtk_clk_simple_remove,
.probe = clk_mt8195_vpp0_probe,
.remove = clk_mt8195_vpp0_remove,
.driver = {
.name = "clk-mt8195-vpp0",
.of_match_table = of_match_clk_mt8195_vpp0,
},
};
builtin_platform_driver(clk_mt8195_vpp0_drv);

58
drivers/clk/mediatek/clk-mt8195-vpp1.c
View File

@ -84,26 +84,54 @@ static const struct mtk_gate vpp1_clks[] = {
GATE_VPP1_1(CLK_VPP1_VPP_SPLIT_26M, "vpp1_vpp_split_26m", "clk26m", 26),
};
static const struct mtk_clk_desc vpp1_desc = {
.clks = vpp1_clks,
.num_clks = ARRAY_SIZE(vpp1_clks),
};
static int clk_mt8195_vpp1_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *node = dev->parent->of_node;
struct clk_hw_onecell_data *clk_data;
int r;
static const struct of_device_id of_match_clk_mt8195_vpp1[] = {
{
.compatible = "mediatek,mt8195-vppsys1",
.data = &vpp1_desc,
}, {
/* sentinel */
}
};
clk_data = mtk_alloc_clk_data(CLK_VPP1_NR_CLK);
if (!clk_data)
return -ENOMEM;
r = mtk_clk_register_gates(dev, node, vpp1_clks, ARRAY_SIZE(vpp1_clks), clk_data);
if (r)
goto free_vpp1_data;
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
if (r)
goto unregister_gates;
platform_set_drvdata(pdev, clk_data);
return r;
unregister_gates:
mtk_clk_unregister_gates(vpp1_clks, ARRAY_SIZE(vpp1_clks), clk_data);
free_vpp1_data:
mtk_free_clk_data(clk_data);
return r;
}
static int clk_mt8195_vpp1_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *node = dev->parent->of_node;
struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
of_clk_del_provider(node);
mtk_clk_unregister_gates(vpp1_clks, ARRAY_SIZE(vpp1_clks), clk_data);
mtk_free_clk_data(clk_data);
return 0;
}
static struct platform_driver clk_mt8195_vpp1_drv = {
.probe = mtk_clk_simple_probe,
.remove = mtk_clk_simple_remove,
.probe = clk_mt8195_vpp1_probe,
.remove = clk_mt8195_vpp1_remove,
.driver = {
.name = "clk-mt8195-vpp1",
.of_match_table = of_match_clk_mt8195_vpp1,
},
};
builtin_platform_driver(clk_mt8195_vpp1_drv);