These nodes are required by mx53ppd when built with CONFIG_DM_MMC=y.
They are copied from Linux 4.20.5.

Signed-off-by: Ian Ray <ian....@ge.com>
---
 arch/arm/dts/imx53.dtsi | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm/dts/imx53.dtsi b/arch/arm/dts/imx53.dtsi
index e13009c..0fd4acc 100644
--- a/arch/arm/dts/imx53.dtsi
+++ b/arch/arm/dts/imx53.dtsi
@@ -33,6 +33,8 @@
                i2c2 = &i2c3;
                mmc0 = &esdhc1;
                mmc1 = &esdhc2;
+               mmc2 = &esdhc3;
+               mmc3 = &esdhc4;
        };
 
        tzic: tz-interrupt-controller@fffc000 {
@@ -86,6 +88,30 @@
                                        bus-width = <4>;
                                        status = "disabled";
                                };
+
+                               esdhc3: esdhc@50020000 {
+                                       compatible = "fsl,imx53-esdhc";
+                                       reg = <0x50020000 0x4000>;
+                                       interrupts = <3>;
+                                       clocks = <&clks 
IMX5_CLK_ESDHC3_IPG_GATE>,
+                                                <&clks IMX5_CLK_DUMMY>,
+                                                <&clks 
IMX5_CLK_ESDHC3_PER_GATE>;
+                                       clock-names = "ipg", "ahb", "per";
+                                       bus-width = <4>;
+                                       status = "disabled";
+                               };
+
+                               esdhc4: esdhc@50024000 {
+                                       compatible = "fsl,imx53-esdhc";
+                                       reg = <0x50024000 0x4000>;
+                                       interrupts = <4>;
+                                       clocks = <&clks 
IMX5_CLK_ESDHC4_IPG_GATE>,
+                                                <&clks IMX5_CLK_DUMMY>,
+                                                <&clks 
IMX5_CLK_ESDHC4_PER_GATE>;
+                                       clock-names = "ipg", "ahb", "per";
+                                       bus-width = <4>;
+                                       status = "disabled";
+                               };
                        };
 
                        iomuxc: iomuxc@53fa8000 {
-- 
2.10.1

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