It's a proper implementation using device to register reset controller.
Howerver, some clock drviers of MediaTeks only provide device_node.
Therefore, we still remain register reset function with device_node and
add a function with device to register reset controller.
Signed-off-by: Rex-BC Chen <rex-bc.chen@xxxxxxxxxxxx>
---
drivers/clk/mediatek/clk-mt2701-eth.c | 2 +-
drivers/clk/mediatek/clk-mt2701-g3d.c | 2 +-
drivers/clk/mediatek/clk-mt2701-hif.c | 2 +-
drivers/clk/mediatek/clk-mt2701.c | 4 +-
drivers/clk/mediatek/clk-mt2712.c | 4 +-
drivers/clk/mediatek/clk-mt7622-eth.c | 2 +-
drivers/clk/mediatek/clk-mt7622-hif.c | 4 +-
drivers/clk/mediatek/clk-mt7622.c | 4 +-
drivers/clk/mediatek/clk-mt7629-eth.c | 2 +-
drivers/clk/mediatek/clk-mt7629-hif.c | 4 +-
drivers/clk/mediatek/clk-mt8183.c | 2 +-
drivers/clk/mediatek/reset.c | 53 +++++++++++++++++++++++++++
drivers/clk/mediatek/reset.h | 2 +
13 files changed, 71 insertions(+), 16 deletions(-)
diff --git a/drivers/clk/mediatek/clk-mt2701-eth.c b/drivers/clk/mediatek/clk-mt2701-eth.c
index b651f3878267..90d662d955a9 100644
--- a/drivers/clk/mediatek/clk-mt2701-eth.c
+++ b/drivers/clk/mediatek/clk-mt2701-eth.c
@@ -64,7 +64,7 @@ static int clk_mt2701_eth_probe(struct platform_device *pdev)
"could not register clock provider: %s: %d\n",
pdev->name, r);
- mtk_register_reset_controller(node, &clk_rst_desc);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc);
return r;
}
diff --git a/drivers/clk/mediatek/clk-mt2701-g3d.c b/drivers/clk/mediatek/clk-mt2701-g3d.c
index 7696870f6f23..fc6563e29da7 100644
--- a/drivers/clk/mediatek/clk-mt2701-g3d.c
+++ b/drivers/clk/mediatek/clk-mt2701-g3d.c
@@ -58,7 +58,7 @@ static int clk_mt2701_g3dsys_init(struct platform_device *pdev)
"could not register clock provider: %s: %d\n",
pdev->name, r);
- mtk_register_reset_controller(node, &clk_rst_desc);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc);
return r;
}
diff --git a/drivers/clk/mediatek/clk-mt2701-hif.c b/drivers/clk/mediatek/clk-mt2701-hif.c
index 57fa63c47452..13acc15de2e3 100644
--- a/drivers/clk/mediatek/clk-mt2701-hif.c
+++ b/drivers/clk/mediatek/clk-mt2701-hif.c
@@ -63,7 +63,7 @@ static int clk_mt2701_hif_probe(struct platform_device *pdev)
return r;
}
- mtk_register_reset_controller(node, &clk_rst_desc);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc);
return 0;
}
diff --git a/drivers/clk/mediatek/clk-mt2701.c b/drivers/clk/mediatek/clk-mt2701.c
index 496afc7483ae..76662d1810ab 100644
--- a/drivers/clk/mediatek/clk-mt2701.c
+++ b/drivers/clk/mediatek/clk-mt2701.c
@@ -800,7 +800,7 @@ static int mtk_infrasys_init(struct platform_device *pdev)
if (r)
return r;
- mtk_register_reset_controller(node, &clk_rst_desc[0]);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc[0]);
return 0;
}
@@ -923,7 +923,7 @@ static int mtk_pericfg_init(struct platform_device *pdev)
if (r)
return r;
- mtk_register_reset_controller(node, &clk_rst_desc[1]);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc[1]);
return 0;
}
diff --git a/drivers/clk/mediatek/clk-mt2712.c b/drivers/clk/mediatek/clk-mt2712.c
index 04ff9b1327d2..664d56d665fe 100644
--- a/drivers/clk/mediatek/clk-mt2712.c
+++ b/drivers/clk/mediatek/clk-mt2712.c
@@ -1376,7 +1376,7 @@ static int clk_mt2712_infra_probe(struct platform_device *pdev)
pr_err("%s(): could not register clock provider: %d\n",
__func__, r);
- mtk_register_reset_controller(node, &clk_rst_desc[0]);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc[0]);
return r;
}
@@ -1398,7 +1398,7 @@ static int clk_mt2712_peri_probe(struct platform_device *pdev)
pr_err("%s(): could not register clock provider: %d\n",
__func__, r);
- mtk_register_reset_controller(node, &clk_rst_desc[1]);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc[1]);
return r;
}
diff --git a/drivers/clk/mediatek/clk-mt7622-eth.c b/drivers/clk/mediatek/clk-mt7622-eth.c
index 3bf7f4610ad1..88462698c2af 100644
--- a/drivers/clk/mediatek/clk-mt7622-eth.c
+++ b/drivers/clk/mediatek/clk-mt7622-eth.c
@@ -88,7 +88,7 @@ static int clk_mt7622_ethsys_init(struct platform_device *pdev)
"could not register clock provider: %s: %d\n",
pdev->name, r);
- mtk_register_reset_controller(node, &clk_rst_desc);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc);
return r;
}
diff --git a/drivers/clk/mediatek/clk-mt7622-hif.c b/drivers/clk/mediatek/clk-mt7622-hif.c
index 88fe9b447158..bb23a88a7810 100644
--- a/drivers/clk/mediatek/clk-mt7622-hif.c
+++ b/drivers/clk/mediatek/clk-mt7622-hif.c
@@ -99,7 +99,7 @@ static int clk_mt7622_ssusbsys_init(struct platform_device *pdev)
"could not register clock provider: %s: %d\n",
pdev->name, r);
- mtk_register_reset_controller(node, &clk_rst_desc);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc);
return r;
}
@@ -121,7 +121,7 @@ static int clk_mt7622_pciesys_init(struct platform_device *pdev)
"could not register clock provider: %s: %d\n",
pdev->name, r);
- mtk_register_reset_controller(node, &clk_rst_desc);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc);
return r;
}
diff --git a/drivers/clk/mediatek/clk-mt7622.c b/drivers/clk/mediatek/clk-mt7622.c
index 3f937723b211..8f2003dd1e75 100644
--- a/drivers/clk/mediatek/clk-mt7622.c
+++ b/drivers/clk/mediatek/clk-mt7622.c
@@ -678,7 +678,7 @@ static int mtk_infrasys_init(struct platform_device *pdev)
if (r)
return r;
- mtk_register_reset_controller(node, &clk_rst_desc[0]);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc[0]);
return 0;
}
@@ -729,7 +729,7 @@ static int mtk_pericfg_init(struct platform_device *pdev)
clk_prepare_enable(clk_data->clks[CLK_PERI_UART0_PD]);
- mtk_register_reset_controller(node, &clk_rst_desc[1]);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc[1]);
return 0;
}
diff --git a/drivers/clk/mediatek/clk-mt7629-eth.c b/drivers/clk/mediatek/clk-mt7629-eth.c
index 079b8facf63f..32f035822a9a 100644
--- a/drivers/clk/mediatek/clk-mt7629-eth.c
+++ b/drivers/clk/mediatek/clk-mt7629-eth.c
@@ -98,7 +98,7 @@ static int clk_mt7629_ethsys_init(struct platform_device *pdev)
"could not register clock provider: %s: %d\n",
pdev->name, r);
- mtk_register_reset_controller(node, &clk_rst_desc);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc);
return r;
}
diff --git a/drivers/clk/mediatek/clk-mt7629-hif.c b/drivers/clk/mediatek/clk-mt7629-hif.c
index 69a2ecf8d3df..e4a5b66ac005 100644
--- a/drivers/clk/mediatek/clk-mt7629-hif.c
+++ b/drivers/clk/mediatek/clk-mt7629-hif.c
@@ -94,7 +94,7 @@ static int clk_mt7629_ssusbsys_init(struct platform_device *pdev)
"could not register clock provider: %s: %d\n",
pdev->name, r);
- mtk_register_reset_controller(node, &clk_rst_desc);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc);
return r;
}
@@ -116,7 +116,7 @@ static int clk_mt7629_pciesys_init(struct platform_device *pdev)
"could not register clock provider: %s: %d\n",
pdev->name, r);
- mtk_register_reset_controller(node, &clk_rst_desc);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc);
return r;
}
diff --git a/drivers/clk/mediatek/clk-mt8183.c b/drivers/clk/mediatek/clk-mt8183.c
index c957249d4cdf..b8884e94604d 100644
--- a/drivers/clk/mediatek/clk-mt8183.c
+++ b/drivers/clk/mediatek/clk-mt8183.c
@@ -1245,7 +1245,7 @@ static int clk_mt8183_infra_probe(struct platform_device *pdev)
return r;
}
- mtk_register_reset_controller(node, &clk_rst_desc);
+ mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc);
return r;
}
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
index 03d865f3308e..fe917b2eeab4 100644
--- a/drivers/clk/mediatek/reset.c
+++ b/drivers/clk/mediatek/reset.c
@@ -149,4 +149,57 @@ int mtk_register_reset_controller(struct device_node *np,
return 0;
}
+int mtk_register_reset_controller_with_dev(struct device *dev,
+ const struct mtk_clk_rst_desc *desc)
+{
+ struct device_node *np = dev->of_node;
+ struct regmap *regmap;
+ const struct reset_control_ops *rcops = NULL;
+ struct mtk_clk_rst_data *data;
+ int ret;
+
+ if (!desc) {
+ dev_err(dev, "mtk clock reset desc is NULL\n");
+ return -EINVAL;
+ }
+
+ switch (desc->version) {
+ case MTK_RST_SIMPLE:
+ rcops = &mtk_reset_ops;
+ break;
+ case MTK_RST_SET_CLR:
+ rcops = &mtk_reset_ops_set_clr;
+ break;
+ default:
+ dev_err(dev, "Unknown reset version %d\n", desc->version);
+ return -EINVAL;
+ }
+
+ regmap = device_node_to_regmap(np);
+ if (IS_ERR(regmap)) {
+ dev_err(dev, "Cannot find regmap %pe\n", regmap);
+ return -EINVAL;
+ }
+
+ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ data->desc = desc;
+ data->regmap = regmap;
+ data->rcdev.owner = THIS_MODULE;
+ data->rcdev.nr_resets = desc->rst_set_nr * 32;
+ data->rcdev.ops = rcops;
+ data->rcdev.of_node = np;
+ data->rcdev.dev = dev;
+
+ ret = devm_reset_controller_register(dev, &data->rcdev);
+ if (ret) {
+ dev_err(dev, "could not register reset controller: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/reset.h b/drivers/clk/mediatek/reset.h
index c3a2f2a4f486..79efbea37c9b 100644
--- a/drivers/clk/mediatek/reset.h
+++ b/drivers/clk/mediatek/reset.h
@@ -29,5 +29,7 @@ struct mtk_clk_rst_data {
int mtk_register_reset_controller(struct device_node *np,
const struct mtk_clk_rst_desc *desc);
+int mtk_register_reset_controller_with_dev(struct device *dev,
+ const struct mtk_clk_rst_desc *desc);
#endif /* __DRV_CLK_MTK_RESET_H */
--
2.18.0
