arm: imx: Add esdhc1/2 nodes to imx53.dtsi

These nodes are required by CX9020 when build with CONFIG_DM_MMC=y
They are copied from Linux 4.20

Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>

diff --git a/arch/arm/dts/imx53.dtsi b/arch/arm/dts/imx53.dtsi
index 64591f9..e13009c 100644 (file)
--- a/arch/arm/dts/imx53.dtsi
+++ b/arch/arm/dts/imx53.dtsi
@@ -31,6 +31,8 @@
                i2c0 = &i2c1;
                i2c1 = &i2c2;
                i2c2 = &i2c3;
+               mmc0 = &esdhc1;
+               mmc1 = &esdhc2;
        };
 
        tzic: tz-interrupt-controller@fffc000 {
@@ -54,6 +56,38 @@
                        reg = <0x50000000 0x10000000>;
                        ranges;
 
+                       spba@50000000 {
+                               compatible = "fsl,spba-bus", "simple-bus";
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               reg = <0x50000000 0x40000>;
+                               ranges;
+
+                               esdhc1: esdhc@50004000 {
+                                       compatible = "fsl,imx53-esdhc";
+                                       reg = <0x50004000 0x4000>;
+                                       interrupts = <1>;
+                                       clocks = <&clks IMX5_CLK_ESDHC1_IPG_GATE>,
+                                                <&clks IMX5_CLK_DUMMY>,
+                                                <&clks IMX5_CLK_ESDHC1_PER_GATE>;
+                                       clock-names = "ipg", "ahb", "per";
+                                       bus-width = <4>;
+                                       status = "disabled";
+                               };
+
+                               esdhc2: esdhc@50008000 {
+                                       compatible = "fsl,imx53-esdhc";
+                                       reg = <0x50008000 0x4000>;
+                                       interrupts = <2>;
+                                       clocks = <&clks IMX5_CLK_ESDHC2_IPG_GATE>,
+                                                <&clks IMX5_CLK_DUMMY>,
+                                                <&clks IMX5_CLK_ESDHC2_PER_GATE>;
+                                       clock-names = "ipg", "ahb", "per";
+                                       bus-width = <4>;
+                                       status = "disabled";
+                               };
+                       };
+
                        iomuxc: iomuxc@53fa8000 {
                                compatible = "fsl,imx53-iomuxc";
                                reg = <0x53fa8000 0x4000>;