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path: root/drivers/clk/clk-s2mps11.c
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Diffstat (limited to 'drivers/clk/clk-s2mps11.c')
-rw-r--r--drivers/clk/clk-s2mps11.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c
index 56221647207d..5b419b82f7ca 100644
--- a/drivers/clk/clk-s2mps11.c
+++ b/drivers/clk/clk-s2mps11.c
@@ -229,6 +229,36 @@ static const struct platform_device_id s2mps11_clk_id[] = {
};
MODULE_DEVICE_TABLE(platform, s2mps11_clk_id);
+#ifdef CONFIG_OF
+/*
+ * Device is instantiated through parent MFD device and device matching is done
+ * through platform_device_id.
+ *
+ * However if device's DT node contains proper clock compatible and driver is
+ * built as a module, then the *module* matching will be done trough DT aliases.
+ * This requires of_device_id table. In the same time this will not change the
+ * actual *device* matching so do not add .of_match_table.
+ */
+static const struct of_device_id s2mps11_dt_match[] __used = {
+ {
+ .compatible = "samsung,s2mps11-clk",
+ .data = (void *)S2MPS11X,
+ }, {
+ .compatible = "samsung,s2mps13-clk",
+ .data = (void *)S2MPS13X,
+ }, {
+ .compatible = "samsung,s2mps14-clk",
+ .data = (void *)S2MPS14X,
+ }, {
+ .compatible = "samsung,s5m8767-clk",
+ .data = (void *)S5M8767X,
+ }, {
+ /* Sentinel */
+ },
+};
+MODULE_DEVICE_TABLE(of, s2mps11_dt_match);
+#endif
+
static struct platform_driver s2mps11_clk_driver = {
.driver = {
.name = "s2mps11-clk",