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path: root/drivers/clk/sunxi-ng/ccu-sun8i-r.c
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Diffstat (limited to 'drivers/clk/sunxi-ng/ccu-sun8i-r.c')
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun8i-r.c65
1 files changed, 38 insertions, 27 deletions
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-r.c b/drivers/clk/sunxi-ng/ccu-sun8i-r.c
index 9e754d1f754a..5b7fab832a52 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-r.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-r.c
@@ -4,7 +4,8 @@
*/
#include <linux/clk-provider.h>
-#include <linux/of_address.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#include "ccu_common.h"
@@ -254,37 +255,47 @@ static const struct sunxi_ccu_desc sun50i_a64_r_ccu_desc = {
.num_resets = ARRAY_SIZE(sun50i_a64_r_ccu_resets),
};
-static void __init sunxi_r_ccu_init(struct device_node *node,
- const struct sunxi_ccu_desc *desc)
+static int sun8i_r_ccu_probe(struct platform_device *pdev)
{
+ const struct sunxi_ccu_desc *desc;
void __iomem *reg;
- reg = of_io_request_and_map(node, 0, of_node_full_name(node));
- if (IS_ERR(reg)) {
- pr_err("%pOF: Could not map the clock registers\n", node);
- return;
- }
+ desc = of_device_get_match_data(&pdev->dev);
+ if (!desc)
+ return -EINVAL;
- of_sunxi_ccu_probe(node, reg, desc);
-}
+ reg = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(reg))
+ return PTR_ERR(reg);
-static void __init sun8i_a83t_r_ccu_setup(struct device_node *node)
-{
- sunxi_r_ccu_init(node, &sun8i_a83t_r_ccu_desc);
+ return devm_sunxi_ccu_probe(&pdev->dev, reg, desc);
}
-CLK_OF_DECLARE(sun8i_a83t_r_ccu, "allwinner,sun8i-a83t-r-ccu",
- sun8i_a83t_r_ccu_setup);
-static void __init sun8i_h3_r_ccu_setup(struct device_node *node)
-{
- sunxi_r_ccu_init(node, &sun8i_h3_r_ccu_desc);
-}
-CLK_OF_DECLARE(sun8i_h3_r_ccu, "allwinner,sun8i-h3-r-ccu",
- sun8i_h3_r_ccu_setup);
+static const struct of_device_id sun8i_r_ccu_ids[] = {
+ {
+ .compatible = "allwinner,sun8i-a83t-r-ccu",
+ .data = &sun8i_a83t_r_ccu_desc,
+ },
+ {
+ .compatible = "allwinner,sun8i-h3-r-ccu",
+ .data = &sun8i_h3_r_ccu_desc,
+ },
+ {
+ .compatible = "allwinner,sun50i-a64-r-ccu",
+ .data = &sun50i_a64_r_ccu_desc,
+ },
+ { }
+};
-static void __init sun50i_a64_r_ccu_setup(struct device_node *node)
-{
- sunxi_r_ccu_init(node, &sun50i_a64_r_ccu_desc);
-}
-CLK_OF_DECLARE(sun50i_a64_r_ccu, "allwinner,sun50i-a64-r-ccu",
- sun50i_a64_r_ccu_setup);
+static struct platform_driver sun8i_r_ccu_driver = {
+ .probe = sun8i_r_ccu_probe,
+ .driver = {
+ .name = "sun8i-r-ccu",
+ .suppress_bind_attrs = true,
+ .of_match_table = sun8i_r_ccu_ids,
+ },
+};
+module_platform_driver(sun8i_r_ccu_driver);
+
+MODULE_IMPORT_NS(SUNXI_CCU);
+MODULE_LICENSE("GPL");