[PATCH 5/8] clk: mediatek: mt6779: use mtk_clk_simple_probe to simplify driver
Miles Chen
miles.chen at mediatek.com
Mon May 23 09:00:47 PDT 2022
mtk_clk_simple_probe was added by Chun-Jie to simply common flow
of MediaTek clock drivers and ChenYu enhanced the error path of
mtk_clk_simple_probe and added mtk_clk_simple_remove.
Let's use mtk_clk_simple_probe and mtk_clk_simple_probe in other
MediaTek clock drivers as well.
Signed-off-by: Miles Chen <miles.chen at mediatek.com>
---
drivers/clk/mediatek/clk-mt6779-aud.c | 29 ++++++++++++--------------
drivers/clk/mediatek/clk-mt6779-cam.c | 29 ++++++++++++--------------
drivers/clk/mediatek/clk-mt6779-img.c | 29 ++++++++++++--------------
drivers/clk/mediatek/clk-mt6779-ipe.c | 29 ++++++++++++--------------
drivers/clk/mediatek/clk-mt6779-mfg.c | 27 +++++++++++-------------
drivers/clk/mediatek/clk-mt6779-vdec.c | 29 ++++++++++++--------------
drivers/clk/mediatek/clk-mt6779-venc.c | 29 ++++++++++++--------------
7 files changed, 90 insertions(+), 111 deletions(-)
diff --git a/drivers/clk/mediatek/clk-mt6779-aud.c b/drivers/clk/mediatek/clk-mt6779-aud.c
index 97e44abb7e87..6e473ae1fd90 100644
--- a/drivers/clk/mediatek/clk-mt6779-aud.c
+++ b/drivers/clk/mediatek/clk-mt6779-aud.c
@@ -89,26 +89,23 @@ static const struct mtk_gate audio_clks[] = {
"audio_h_sel", 31),
};
-static const struct of_device_id of_match_clk_mt6779_aud[] = {
- { .compatible = "mediatek,mt6779-audio", },
- {}
+static const struct mtk_clk_desc audio_desc = {
+ .clks = audio_clks,
+ .num_clks = ARRAY_SIZE(audio_clks),
};
-static int clk_mt6779_aud_probe(struct platform_device *pdev)
-{
- struct clk_hw_onecell_data *clk_data;
- struct device_node *node = pdev->dev.of_node;
-
- clk_data = mtk_alloc_clk_data(CLK_AUD_NR_CLK);
-
- mtk_clk_register_gates(node, audio_clks, ARRAY_SIZE(audio_clks),
- clk_data);
-
- return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
+static const struct of_device_id of_match_clk_mt6779_aud[] = {
+ {
+ .compatible = "mediatek,mt6779-audio",
+ .data = &audio_desc,
+ }, {
+ /* sentinel */
+ }
+};
static struct platform_driver clk_mt6779_aud_drv = {
- .probe = clk_mt6779_aud_probe,
+ .probe = mtk_clk_simple_probe,
+ .remove = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt6779-aud",
.of_match_table = of_match_clk_mt6779_aud,
diff --git a/drivers/clk/mediatek/clk-mt6779-cam.c b/drivers/clk/mediatek/clk-mt6779-cam.c
index 9c5117aae146..7be3db90fa4a 100644
--- a/drivers/clk/mediatek/clk-mt6779-cam.c
+++ b/drivers/clk/mediatek/clk-mt6779-cam.c
@@ -38,26 +38,23 @@ static const struct mtk_gate cam_clks[] = {
GATE_CAM(CLK_CAM_FAKE_ENG, "camsys_fake_eng", "cam_sel", 14),
};
-static const struct of_device_id of_match_clk_mt6779_cam[] = {
- { .compatible = "mediatek,mt6779-camsys", },
- {}
+static const struct mtk_clk_desc cam_desc = {
+ .clks = cam_clks,
+ .num_clks = ARRAY_SIZE(cam_clks),
};
-static int clk_mt6779_cam_probe(struct platform_device *pdev)
-{
- struct clk_hw_onecell_data *clk_data;
- struct device_node *node = pdev->dev.of_node;
-
- clk_data = mtk_alloc_clk_data(CLK_CAM_NR_CLK);
-
- mtk_clk_register_gates(node, cam_clks, ARRAY_SIZE(cam_clks),
- clk_data);
-
- return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
+static const struct of_device_id of_match_clk_mt6779_cam[] = {
+ {
+ .compatible = "mediatek,mt6779-camsys",
+ .data = &cam_desc,
+ }, {
+ /* sentinel */
+ }
+};
static struct platform_driver clk_mt6779_cam_drv = {
- .probe = clk_mt6779_cam_probe,
+ .probe = mtk_clk_simple_probe,
+ .remove = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt6779-cam",
.of_match_table = of_match_clk_mt6779_cam,
diff --git a/drivers/clk/mediatek/clk-mt6779-img.c b/drivers/clk/mediatek/clk-mt6779-img.c
index 801271477d46..9bc51fc82dbd 100644
--- a/drivers/clk/mediatek/clk-mt6779-img.c
+++ b/drivers/clk/mediatek/clk-mt6779-img.c
@@ -30,26 +30,23 @@ static const struct mtk_gate img_clks[] = {
GATE_IMG(CLK_IMG_WPE_A, "imgsys_wpe_a", "img_sel", 7),
};
-static const struct of_device_id of_match_clk_mt6779_img[] = {
- { .compatible = "mediatek,mt6779-imgsys", },
- {}
+static const struct mtk_clk_desc img_desc = {
+ .clks = img_clks,
+ .num_clks = ARRAY_SIZE(img_clks),
};
-static int clk_mt6779_img_probe(struct platform_device *pdev)
-{
- struct clk_hw_onecell_data *clk_data;
- struct device_node *node = pdev->dev.of_node;
-
- clk_data = mtk_alloc_clk_data(CLK_IMG_NR_CLK);
-
- mtk_clk_register_gates(node, img_clks, ARRAY_SIZE(img_clks),
- clk_data);
-
- return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
+static const struct of_device_id of_match_clk_mt6779_img[] = {
+ {
+ .compatible = "mediatek,mt6779-imgsys",
+ .data = &img_desc,
+ }, {
+ /* sentinel */
+ }
+};
static struct platform_driver clk_mt6779_img_drv = {
- .probe = clk_mt6779_img_probe,
+ .probe = mtk_clk_simple_probe,
+ .remove = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt6779-img",
.of_match_table = of_match_clk_mt6779_img,
diff --git a/drivers/clk/mediatek/clk-mt6779-ipe.c b/drivers/clk/mediatek/clk-mt6779-ipe.c
index f67814ca7dfb..92e9d1ade422 100644
--- a/drivers/clk/mediatek/clk-mt6779-ipe.c
+++ b/drivers/clk/mediatek/clk-mt6779-ipe.c
@@ -32,26 +32,23 @@ static const struct mtk_gate ipe_clks[] = {
GATE_IPE(CLK_IPE_DPE, "ipe_dpe", "ipe_sel", 6),
};
-static const struct of_device_id of_match_clk_mt6779_ipe[] = {
- { .compatible = "mediatek,mt6779-ipesys", },
- {}
+static const struct mtk_clk_desc ipe_desc = {
+ .clks = ipe_clks,
+ .num_clks = ARRAY_SIZE(ipe_clks),
};
-static int clk_mt6779_ipe_probe(struct platform_device *pdev)
-{
- struct clk_hw_onecell_data *clk_data;
- struct device_node *node = pdev->dev.of_node;
-
- clk_data = mtk_alloc_clk_data(CLK_IPE_NR_CLK);
-
- mtk_clk_register_gates(node, ipe_clks, ARRAY_SIZE(ipe_clks),
- clk_data);
-
- return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
+static const struct of_device_id of_match_clk_mt6779_ipe[] = {
+ {
+ .compatible = "mediatek,mt6779-ipesys",
+ .data = &ipe_desc,
+ }, {
+ /* sentinel */
+ }
+};
static struct platform_driver clk_mt6779_ipe_drv = {
- .probe = clk_mt6779_ipe_probe,
+ .probe = mtk_clk_simple_probe,
+ .remove = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt6779-ipe",
.of_match_table = of_match_clk_mt6779_ipe,
diff --git a/drivers/clk/mediatek/clk-mt6779-mfg.c b/drivers/clk/mediatek/clk-mt6779-mfg.c
index fc7387b59758..efc793a1969a 100644
--- a/drivers/clk/mediatek/clk-mt6779-mfg.c
+++ b/drivers/clk/mediatek/clk-mt6779-mfg.c
@@ -27,26 +27,23 @@ static const struct mtk_gate mfg_clks[] = {
GATE_MFG(CLK_MFGCFG_BG3D, "mfg_bg3d", "mfg_sel", 0),
};
-static int clk_mt6779_mfg_probe(struct platform_device *pdev)
-{
- struct clk_hw_onecell_data *clk_data;
- struct device_node *node = pdev->dev.of_node;
-
- clk_data = mtk_alloc_clk_data(CLK_MFGCFG_NR_CLK);
-
- mtk_clk_register_gates(node, mfg_clks, ARRAY_SIZE(mfg_clks),
- clk_data);
-
- return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
+static const struct mtk_clk_desc mfg_desc = {
+ .clks = mfg_clks,
+ .num_clks = ARRAY_SIZE(mfg_clks),
+};
static const struct of_device_id of_match_clk_mt6779_mfg[] = {
- { .compatible = "mediatek,mt6779-mfgcfg", },
- {}
+ {
+ .compatible = "mediatek,mt6779-mfgcfg",
+ .data = &mfg_desc,
+ }, {
+ /* sentinel */
+ }
};
static struct platform_driver clk_mt6779_mfg_drv = {
- .probe = clk_mt6779_mfg_probe,
+ .probe = mtk_clk_simple_probe,
+ .remove = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt6779-mfg",
.of_match_table = of_match_clk_mt6779_mfg,
diff --git a/drivers/clk/mediatek/clk-mt6779-vdec.c b/drivers/clk/mediatek/clk-mt6779-vdec.c
index 7e195b082e86..3209a6518d5b 100644
--- a/drivers/clk/mediatek/clk-mt6779-vdec.c
+++ b/drivers/clk/mediatek/clk-mt6779-vdec.c
@@ -39,26 +39,23 @@ static const struct mtk_gate vdec_clks[] = {
GATE_VDEC1_I(CLK_VDEC_LARB1, "vdec_larb1_cken", "vdec_sel", 0),
};
-static const struct of_device_id of_match_clk_mt6779_vdec[] = {
- { .compatible = "mediatek,mt6779-vdecsys", },
- {}
+static const struct mtk_clk_desc vdec_desc = {
+ .clks = vdec_clks,
+ .num_clks = ARRAY_SIZE(vdec_clks),
};
-static int clk_mt6779_vdec_probe(struct platform_device *pdev)
-{
- struct clk_hw_onecell_data *clk_data;
- struct device_node *node = pdev->dev.of_node;
-
- clk_data = mtk_alloc_clk_data(CLK_VDEC_GCON_NR_CLK);
-
- mtk_clk_register_gates(node, vdec_clks, ARRAY_SIZE(vdec_clks),
- clk_data);
-
- return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
+static const struct of_device_id of_match_clk_mt6779_vdec[] = {
+ {
+ .compatible = "mediatek,mt6779-vdecsys",
+ .data = &vdec_desc,
+ }, {
+ /* sentinel */
+ }
+};
static struct platform_driver clk_mt6779_vdec_drv = {
- .probe = clk_mt6779_vdec_probe,
+ .probe = mtk_clk_simple_probe,
+ .remove = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt6779-vdec",
.of_match_table = of_match_clk_mt6779_vdec,
diff --git a/drivers/clk/mediatek/clk-mt6779-venc.c b/drivers/clk/mediatek/clk-mt6779-venc.c
index 573efa87c9bd..c25035c0f334 100644
--- a/drivers/clk/mediatek/clk-mt6779-venc.c
+++ b/drivers/clk/mediatek/clk-mt6779-venc.c
@@ -30,26 +30,23 @@ static const struct mtk_gate venc_clks[] = {
GATE_VENC_I(CLK_VENC_GCON_GALS, "venc_gals", "venc_sel", 28),
};
-static const struct of_device_id of_match_clk_mt6779_venc[] = {
- { .compatible = "mediatek,mt6779-vencsys", },
- {}
+static const struct mtk_clk_desc venc_desc = {
+ .clks = venc_clks,
+ .num_clks = ARRAY_SIZE(venc_clks),
};
-static int clk_mt6779_venc_probe(struct platform_device *pdev)
-{
- struct clk_hw_onecell_data *clk_data;
- struct device_node *node = pdev->dev.of_node;
-
- clk_data = mtk_alloc_clk_data(CLK_VENC_GCON_NR_CLK);
-
- mtk_clk_register_gates(node, venc_clks, ARRAY_SIZE(venc_clks),
- clk_data);
-
- return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
+static const struct of_device_id of_match_clk_mt6779_venc[] = {
+ {
+ .compatible = "mediatek,mt6779-vencsys",
+ .data = &venc_desc,
+ }, {
+ /* sentinel */
+ }
+};
static struct platform_driver clk_mt6779_venc_drv = {
- .probe = clk_mt6779_venc_probe,
+ .probe = mtk_clk_simple_probe,
+ .remove = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt6779-venc",
.of_match_table = of_match_clk_mt6779_venc,
--
2.18.0
More information about the linux-arm-kernel
mailing list