[PATCH 1/7] clk: mediatek: mt2701: use mtk_clk_simple_probe to simplify driver

Miles Chen
2022-09-22T09:19:06Z

drivers/clk/mediatek/clk-mt2701-bdp.c | 36 ++++++++++----------------
drivers/clk/mediatek/clk-mt2701-img.c | 36 ++++++++++----------------
drivers/clk/mediatek/clk-mt2701-vdec.c | 36 ++++++++++----------------
3 files changed, 39 insertions(+), 69 deletions(-)

diff --git a/drivers/clk/mediatek/clk-mt2701-bdp.c b/drivers/clk/mediatek/clk-mt2701-bdp.c
index 662a8ab3fbb1..435ed4819d56 100644
--- a/drivers/clk/mediatek/clk-mt2701-bdp.c
+++ b/drivers/clk/mediatek/clk-mt2701-bdp.c
@@ -94,33 +94,23 @@ static const struct mtk_gate bdp_clks[] = {
GATE_BDP1(CLK_BDP_HDMI_MON, "hdmi_mon", "hdmi_0_pll340m", 16),
};

-static const struct of_device_id of_match_clk_mt2701_bdp[] = {
- { .compatible = "mediatek,mt2701-bdpsys", },
- {}
+static const struct mtk_clk_desc bdp_desc = {
+ .clks = bdp_clks,
+ .num_clks = ARRAY_SIZE(bdp_clks),
};

-static int clk_mt2701_bdp_probe(struct platform_device *pdev)
-{
- struct clk_hw_onecell_data *clk_data;
- int r;
- struct device_node *node = pdev->dev.of_node;
-
- clk_data = mtk_alloc_clk_data(CLK_BDP_NR);
-
- mtk_clk_register_gates(node, bdp_clks, ARRAY_SIZE(bdp_clks),
- clk_data);
-
- r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
- if (r)
- dev_err(&pdev->dev,
- "could not register clock provider: %s: %d\n",
- pdev->name, r);
-
- return r;
-}
+static const struct of_device_id of_match_clk_mt2701_bdp[] = {
+ {
+ .compatible = "mediatek,mt2701-bdpsys",
+ .data = &bdp_desc,
+ }, {
+ /* sentinel */
+ }
+};

static struct platform_driver clk_mt2701_bdp_drv = {
- .probe = clk_mt2701_bdp_probe,
+ .probe = mtk_clk_simple_probe,
+ .remove = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt2701-bdp",
.of_match_table = of_match_clk_mt2701_bdp,
diff --git a/drivers/clk/mediatek/clk-mt2701-img.c b/drivers/clk/mediatek/clk-mt2701-img.c
index c4f3cd26df60..7e53deb7f990 100644
--- a/drivers/clk/mediatek/clk-mt2701-img.c
+++ b/drivers/clk/mediatek/clk-mt2701-img.c
@@ -36,33 +36,23 @@ static const struct mtk_gate img_clks[] = {
GATE_IMG(CLK_IMG_VENC, "img_venc", "mm_sel", 9),
};

-static const struct of_device_id of_match_clk_mt2701_img[] = {
- { .compatible = "mediatek,mt2701-imgsys", },
- {}
+static const struct mtk_clk_desc img_desc = {
+ .clks = img_clks,
+ .num_clks = ARRAY_SIZE(img_clks),
};

-static int clk_mt2701_img_probe(struct platform_device *pdev)
-{
- struct clk_hw_onecell_data *clk_data;
- int r;
- struct device_node *node = pdev->dev.of_node;
-
- clk_data = mtk_alloc_clk_data(CLK_IMG_NR);
-
- mtk_clk_register_gates(node, img_clks, ARRAY_SIZE(img_clks),
- clk_data);
-
- r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
- if (r)
- dev_err(&pdev->dev,
- "could not register clock provider: %s: %d\n",
- pdev->name, r);
-
- return r;
-}
+static const struct of_device_id of_match_clk_mt2701_img[] = {
+ {
+ .compatible = "mediatek,mt2701-imgsys",
+ .data = &img_desc,
+ }, {
+ /* sentinel */
+ }
+};

static struct platform_driver clk_mt2701_img_drv = {
- .probe = clk_mt2701_img_probe,
+ .probe = mtk_clk_simple_probe,
+ .remove = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt2701-img",
.of_match_table = of_match_clk_mt2701_img,
diff --git a/drivers/clk/mediatek/clk-mt2701-vdec.c b/drivers/clk/mediatek/clk-mt2701-vdec.c
index a2f18117f27a..d3089da0ab62 100644
--- a/drivers/clk/mediatek/clk-mt2701-vdec.c
+++ b/drivers/clk/mediatek/clk-mt2701-vdec.c
@@ -47,33 +47,23 @@ static const struct mtk_gate vdec_clks[] = {
GATE_VDEC1(CLK_VDEC_LARB, "vdec_larb_cken", "mm_sel", 0),
};

-static const struct of_device_id of_match_clk_mt2701_vdec[] = {
- { .compatible = "mediatek,mt2701-vdecsys", },
- {}
+static const struct mtk_clk_desc vdec_desc = {
+ .clks = vdec_clks,
+ .num_clks = ARRAY_SIZE(vdec_clks),
};

-static int clk_mt2701_vdec_probe(struct platform_device *pdev)
-{
- struct clk_hw_onecell_data *clk_data;
- int r;
- struct device_node *node = pdev->dev.of_node;
-
- clk_data = mtk_alloc_clk_data(CLK_VDEC_NR);
-
- mtk_clk_register_gates(node, vdec_clks, ARRAY_SIZE(vdec_clks),
- clk_data);
-
- r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
- if (r)
- dev_err(&pdev->dev,
- "could not register clock provider: %s: %d\n",
- pdev->name, r);
-
- return r;
-}
+static const struct of_device_id of_match_clk_mt2701_vdec[] = {
+ {
+ .compatible = "mediatek,mt2701-vdecsys",
+ .data = &vdec_desc,
+ }, {
+ /* sentinel */
+ }
+};

static struct platform_driver clk_mt2701_vdec_drv = {
- .probe = clk_mt2701_vdec_probe,
+ .probe = mtk_clk_simple_probe,
+ .remove = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt2701-vdec",
.of_match_table = of_match_clk_mt2701_vdec,
--
2.18.0