arm64: dts: imx8mp: correct sdma1 clk and compatible name

Correct sdma1 compatible name and clock setting in dts, because in the future
'fsl,imx8mp-sdma' is used for sdma2/3 which could be off/on runtime. sdma1 is
kept on always like legacy chips like i.mx8mq/i.mx7d/i.mx6 etc.
Besides, correct sdma1 clock setting since it's 1:2 clock ratio instead of
1:1, otherwise, sdma1 will not work.

Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Reviewed-by: Anson Huang <Anson.Huang@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 09768c2..fa4427b 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1088,7 +1088,7 @@
                        };
 
                        sdma1: dma-controller@30bd0000 {
-                               compatible = "fsl,imx8mp-sdma", "fsl,imx8mq-sdma";
+                               compatible = "fsl,imx8mq-sdma";
                                reg = <0x30bd0000 0x10000>;
                                interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
                                clocks = <&clk IMX8MP_CLK_SDMA1_ROOT>,