clk: msm: gcc: add support for MDSS clocks for SDM439

Add a new compatible flag for sdm439/sdm429 for support of
MDSS clocks required for the functionality of MDSSS DSI PLL
and MDP/rotator vote clocks.

Change-Id: Ib32c901983687e33894a78da9da0dde479582f1d
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
diff --git a/drivers/clk/msm/clock-gcc-8952.c b/drivers/clk/msm/clock-gcc-8952.c
index 3c9fc0e..9ac58bd 100644
--- a/drivers/clk/msm/clock-gcc-8952.c
+++ b/drivers/clk/msm/clock-gcc-8952.c
@@ -4765,6 +4765,14 @@
 		compat_bin = of_device_is_compatible(pdev->dev.of_node,
 				"qcom,gcc-mdss-8940");
 
+	if (!compat_bin)
+		compat_bin = of_device_is_compatible(pdev->dev.of_node,
+				"qcom,gcc-mdss-sdm439");
+
+	if (!compat_bin)
+		compat_bin = of_device_is_compatible(pdev->dev.of_node,
+				"qcom,gcc-mdss-sdm429");
+
 	curr_p = ext_pclk0_clk_src.c.parent = devm_clk_get(&pdev->dev,
 								"pclk0_src");
 	if (IS_ERR(curr_p)) {
@@ -4839,6 +4847,8 @@
 	{ .compatible = "qcom,gcc-mdss-8917" },
 	{ .compatible = "qcom,gcc-mdss-8940" },
 	{ .compatible = "qcom,gcc-mdss-8920" },
+	{ .compatible = "qcom,gcc-mdss-sdm439" },
+	{ .compatible = "qcom,gcc-mdss-sdm429" },
 	{}
 };