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[73.183.52.120]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-4b0aa1efe78sm76186821cf.8.2025.08.12.07.41.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Aug 2025 07:41:00 -0700 (PDT) From: Brian Masney Date: Tue, 12 Aug 2025 10:40:35 -0400 Subject: [PATCH v3 5/9] clk: test: introduce clk_dummy_gate for a mock gate Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250812-clk-tests-docs-v3-5-054aed58dcd3@redhat.com> References: <20250812-clk-tests-docs-v3-0-054aed58dcd3@redhat.com> In-Reply-To: <20250812-clk-tests-docs-v3-0-054aed58dcd3@redhat.com> To: Michael Turquette , Stephen Boyd , Maxime Ripard Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Brian Masney X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1755009649; l=1504; i=bmasney@redhat.com; s=20250528; h=from:subject:message-id; bh=MFLVZ+yeJ3JAQq9jIrj7tqI1NByGzFkDdqRG5Pz4Yng=; b=gdadZaM7KZ2cp6knrICzyw3XBzm3p2TfaqPaFy1xwzCTRQTXMLfKFoR74lWGK8lkiUEjPJszt LgZM09eso3gAS9UCCtZKczcQ4WLmN7oZam75+gDfyVIROoL1wBSstjb X-Developer-Key: i=bmasney@redhat.com; a=ed25519; pk=x20f2BQYftANnik+wvlm4HqLqAlNs/npfVcbhHPOK2U= This is used to mock up a gate in the clk kunit tests. Reviewed-by: Maxime Ripard Signed-off-by: Brian Masney --- 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 81095fd80b270c1fd5e73e90a2f36da0071d10a4..9ed887551cd9b4926075d85b30b6cdfc8d307ea6 100644 --- a/drivers/clk/clk_test.c +++ b/drivers/clk/clk_test.c @@ -179,6 +179,40 @@ 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; -- 2.50.1