LF-198 arm: dts: imx7ulp: add GPU clock rate setting

set GPU 2D/3D clock parent with IMX7ULP_CLK_APLL_PFD2,
set IMX7ULP_CLK_APLL_PFD2 clock rate with 400MHz.

Signed-off-by: Xianzhong <xianzhong.li@nxp.com>
Reviewed-by: Anson Huang <anson.huang@nxp.com>

diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
index b23195d..5971586 100644 (file)
--- a/arch/arm/boot/dts/imx7ulp.dtsi
+++ b/arch/arm/boot/dts/imx7ulp.dtsi
@@ -631,6 +631,9 @@
                        clock-names = "gpu3d_clk", "gpu3d_shader_clk",
                                "gpu3d_axi_clk", "gpu2d_clk",
                                "gpu2d_axi_clk";
+                       assigned-clocks =  <&scg1 IMX7ULP_CLK_APLL_PFD2>, <&pcc3 IMX7ULP_CLK_GPU3D>, <&pcc3 IMX7ULP_CLK_GPU2D>;
+                       assigned-clock-parents = <0>, <&scg1 IMX7ULP_CLK_APLL_PFD2>, <&scg1 IMX7ULP_CLK_APLL_PFD2>;
+                       assigned-clock-rates = <400000000>, <400000000>, <400000000>;
                };
        };