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Diffstat (limited to 'drivers/clk/qcom/clk-regmap.h')
-rw-r--r--drivers/clk/qcom/clk-regmap.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/clk/qcom/clk-regmap.h b/drivers/clk/qcom/clk-regmap.h
new file mode 100644
index 0000000000..14ec659a3a
--- /dev/null
+++ b/drivers/clk/qcom/clk-regmap.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2014, The Linux Foundation. All rights reserved. */
+
+#ifndef __QCOM_CLK_REGMAP_H__
+#define __QCOM_CLK_REGMAP_H__
+
+#include <linux/clk-provider.h>
+
+struct regmap;
+
+/**
+ * struct clk_regmap - regmap supporting clock
+ * @hw: handle between common and hardware-specific interfaces
+ * @regmap: regmap to use for regmap helpers and/or by providers
+ * @enable_reg: register when using regmap enable/disable ops
+ * @enable_mask: mask when using regmap enable/disable ops
+ * @enable_is_inverted: flag to indicate set enable_mask bits to disable
+ * when using clock_enable_regmap and friends APIs.
+ */
+struct clk_regmap {
+ struct clk_hw hw;
+ struct regmap *regmap;
+ unsigned int enable_reg;
+ unsigned int enable_mask;
+ bool enable_is_inverted;
+};
+
+static inline struct clk_regmap *to_clk_regmap(struct clk_hw *hw)
+{
+ return container_of(hw, struct clk_regmap, hw);
+}
+
+int clk_is_enabled_regmap(struct clk_hw *hw);
+int clk_enable_regmap(struct clk_hw *hw);
+void clk_disable_regmap(struct clk_hw *hw);
+int devm_clk_register_regmap(struct device *dev, struct clk_regmap *rclk);
+
+#endif