diff mbox series

[4/6] drm/msm/hdmi: make hdmi_phy_8960 OF clk provider

Message ID 20220909132010.3814817-5-dmitry.baryshkov@linaro.org
State Superseded
Headers show
Series drm/msm/hdmi: update hdmi_pll_8960 driver | expand

Commit Message

Dmitry Baryshkov Sept. 9, 2022, 1:20 p.m. UTC 
On MSM8960 the HDMI PHY provides the PLL clock to the MMCC. As we are
preparing to convert the MSM8960 to use DT clocks properties (rather
than global clock names), register the OF clock provider.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c b/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c
index c3e7ff45e52a..cb35a297afbd 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c
@@ -422,8 +422,7 @@  int msm_hdmi_pll_8960_init(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct hdmi_pll_8960 *pll;
-	struct clk *clk;
-	int i;
+	int i, ret;
 
 	/* sanity check: */
 	for (i = 0; i < (ARRAY_SIZE(freqtbl) - 1); i++)
@@ -443,10 +442,16 @@  int msm_hdmi_pll_8960_init(struct platform_device *pdev)
 	pll->pdev = pdev;
 	pll->clk_hw.init = &pll_init;
 
-	clk = devm_clk_register(dev, &pll->clk_hw);
-	if (IS_ERR(clk)) {
+	ret = devm_clk_hw_register(dev, &pll->clk_hw);
+	if (ret < 0) {
 		DRM_DEV_ERROR(dev, "failed to register pll clock\n");
-		return -EINVAL;
+		return ret;
+	}
+
+	ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, &pll->clk_hw);
+	if (ret) {
+		DRM_DEV_ERROR(dev, "%s: failed to register clk provider: %d\n", __func__, ret);
+		return ret;
 	}
 
 	return 0;