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Message-ID: <20250407131258.70638-5-bmasney@redhat.com>
Date: Mon, 7 Apr 2025 09:12:54 -0400
From: Brian Masney <bmasney@...hat.com>
To: sboyd@...nel.org,
mturquette@...libre.com
Cc: linux-clk@...r.kernel.org,
linux-kernel@...r.kernel.org,
mripard@...hat.com
Subject: [PATCH 4/8] clk: test: introduce clk_dummy_gate for a mock gate
This is used to mock up a gate in the clk kunit tests.
Signed-off-by: Brian Masney <bmasney@...hat.com>
---
drivers/clk/clk_test.c | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/drivers/clk/clk_test.c b/drivers/clk/clk_test.c
index 7d4dd1a559db..14ae88df5389 100644
--- a/drivers/clk/clk_test.c
+++ b/drivers/clk/clk_test.c
@@ -181,6 +181,40 @@ static const struct clk_ops clk_dummy_div_ops = {
.set_rate = clk_dummy_div_set_rate,
};
+struct clk_dummy_gate {
+ struct clk_hw hw;
+ bool enabled;
+};
+
+static int clk_dummy_gate_enable(struct clk_hw *hw)
+{
+ struct clk_dummy_gate *gate = container_of(hw, struct clk_dummy_gate, hw);
+
+ gate->enabled = true;
+
+ return 0;
+}
+
+static void clk_dummy_gate_disable(struct clk_hw *hw)
+{
+ struct clk_dummy_gate *gate = container_of(hw, struct clk_dummy_gate, hw);
+
+ gate->enabled = false;
+}
+
+static int clk_dummy_gate_is_enabled(struct clk_hw *hw)
+{
+ struct clk_dummy_gate *gate = container_of(hw, struct clk_dummy_gate, hw);
+
+ return gate->enabled;
+}
+
+static const struct clk_ops clk_dummy_gate_ops = {
+ .enable = clk_dummy_gate_enable,
+ .disable = clk_dummy_gate_disable,
+ .is_enabled = clk_dummy_gate_is_enabled,
+};
+
struct clk_multiple_parent_ctx {
struct clk_dummy_context parents_ctx[2];
struct clk_hw hw;
--
2.49.0
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