diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
index b5190a1f75eb..3933f4377cc1 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
@@ -127,9 +127,6 @@ komeda_crtc_prepare(struct komeda_crtc *kcrtc)
 			DRM_ERROR("failed to enable mclk.\n");
 	}

-	err = clk_prepare_enable(master->aclk);
-	if (err)
-		DRM_ERROR("failed to enable axi clk for pipe%d.\n", master->id);
 	err = clk_set_rate(master->pxlclk, pxlclk_rate);
 	if (err)
 		DRM_ERROR("failed to set pxlclk for pipe%d\n", master->id);
@@ -170,7 +167,6 @@ komeda_crtc_unprepare(struct komeda_crtc *kcrtc)
 	mdev->dpmode = new_mode;

 	clk_disable_unprepare(master->pxlclk);
-	clk_disable_unprepare(master->aclk);
 	if (new_mode == KOMEDA_MODE_INACTIVE)
 		clk_disable_unprepare(mdev->mclk);

@@ -374,13 +370,6 @@ komeda_crtc_mode_valid(struct drm_crtc *crtc, const struct drm_display_mode *m)
 		return MODE_CLOCK_HIGH;
 	}

-	if (clk_round_rate(master->aclk, mode_clk) < pxlclk) {
-		DRM_DEBUG_ATOMIC("aclk can't satisfy the requirement of %s-clk: %ld.\n",
-				 m->name, pxlclk);
-
-		return MODE_CLOCK_HIGH;
-	}
-
 	return MODE_OK;
 }

diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
index 485d8bd12e39..f8f6edbf6f0d 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
@@ -115,13 +115,6 @@ static int komeda_parse_pipe_dt(struct komeda_dev *mdev, struct device_node *np)

 	pipe = mdev->pipelines[pipe_id];

-	clk = of_clk_get_by_name(np, "aclk");
-	if (IS_ERR(clk)) {
-		DRM_ERROR("get aclk for pipeline %d failed!\n", pipe_id);
-		return PTR_ERR(clk);
-	}
-	pipe->aclk = clk;
-
 	clk = of_clk_get_by_name(np, "pxclk");
 	if (IS_ERR(clk)) {
 		DRM_ERROR("get pxclk for pipeline %d failed!\n", pipe_id);
@@ -144,14 +137,8 @@ static int komeda_parse_dt(struct device *dev, struct komeda_dev *mdev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct device_node *child, *np = dev->of_node;
-	struct clk *clk;
 	int ret;

-	clk = devm_clk_get(dev, "mclk");
-	if (IS_ERR(clk))
-		return PTR_ERR(clk);
-
-	mdev->mclk = clk;
 	mdev->irq  = platform_get_irq(pdev, 0);
 	if (mdev->irq < 0) {
 		DRM_ERROR("could not get IRQ number.\n");
@@ -205,16 +192,15 @@ struct komeda_dev *komeda_dev_create(struct device *dev)
 		goto err_cleanup;
 	}

-	mdev->pclk = devm_clk_get(dev, "pclk");
-	if (IS_ERR(mdev->pclk)) {
-		DRM_ERROR("Get APB clk failed.\n");
-		err = PTR_ERR(mdev->pclk);
-		mdev->pclk = NULL;
+	mdev->mclk = devm_clk_get(dev, "mclk");
+	if (IS_ERR(mdev->mclk)) {
+		DRM_ERROR("Get engine clk failed.\n");
+		err = PTR_ERR(mdev->mclk);
+		mdev->mclk = NULL;
 		goto err_cleanup;
 	}

-	/* Enable APB clock to access the registers */
-	clk_prepare_enable(mdev->pclk);
+	clk_prepare_enable(mdev->mclk);

 	mdev->funcs = product->identify(mdev->reg_base, &mdev->chip);
 	if (!komeda_product_match(mdev, product->product_id)) {
@@ -315,15 +301,10 @@ void komeda_dev_destroy(struct komeda_dev *mdev)
 	}

 	if (mdev->mclk) {
+		clk_disable_unprepare(mdev->mclk);
 		devm_clk_put(dev, mdev->mclk);
 		mdev->mclk = NULL;
 	}

-	if (mdev->pclk) {
-		clk_disable_unprepare(mdev->pclk);
-		devm_clk_put(dev, mdev->pclk);
-		mdev->pclk = NULL;
-	}
-
 	devm_kfree(dev, mdev);
 }
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
index 5126879d597e..5feaed2dc93f 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
@@ -160,8 +160,6 @@ struct komeda_dev {
 	struct komeda_chip_info chip;
 	/** @fmt_tbl: initialized by &komeda_dev_funcs->init_format_table */
 	struct komeda_format_caps_table fmt_tbl;
-	/** @pclk: APB clock for register access */
-	struct clk *pclk;
 	/** @mclk: HW main engine clk */
 	struct clk *mclk;

diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c
index 0bb443b336f7..78e44d9e1520 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c
@@ -53,7 +53,6 @@ void komeda_pipeline_destroy(struct komeda_dev *mdev,
 	}

 	clk_put(pipe->pxlclk);
-	clk_put(pipe->aclk);

 	of_node_put(pipe->of_output_dev);
 	of_node_put(pipe->of_output_port);
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h
index 0c3f101e0dce..090a5d92d5f1 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h
@@ -388,8 +388,6 @@ struct komeda_pipeline {
 	struct komeda_dev *mdev;
 	/** @pxlclk: pixel clock */
 	struct clk *pxlclk;
-	/** @aclk: AXI clock */
-	struct clk *aclk;
 	/** @id: pipeline id */
 	int id;
 	/** @avail_comps: available components mask of pipeline */
