arm64: dts: marvell: add eMMC support for Armada 37xx

Add the eMMC support for Armada 37xx SoC and enable it in the Armada 3720
DB board.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

2 files changed, 20 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
index 2a6eef2d4d66..950cbd23a5bd 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-db.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
@@ -146,6 +146,15 @@
         status = "okay";
 };
 
+&sdhci0 {
+        non-removable;
+        bus-width = <8>;
+        mmc-ddr-1_8v;
+        mmc-hs400-1_8v;
+        marvell,pad-type = "fixed-1-8v";
+        status = "okay";
+};
+
 /* CON31 */
 &usb3 {
         status = "okay";
diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 2a4e8dbe33aa..311b97c80c7b 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -218,6 +218,17 @@
                                 };
                         };
 
+                        sdhci0: sdhci@d8000 {
+                                compatible = "marvell,armada-3700-sdhci",
+                                "marvell,sdhci-xenon";
+                                reg = <0xd8000 0x300
+                                       0x17808 0x4>;
+                                interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+                                clocks = <&nb_periph_clk 0>;
+                                clock-names = "core";
+                                status = "disabled";
+                        };
+
                         sata: sata@e0000 {
                                 compatible = "marvell,armada-3700-ahci";
                                 reg = <0xe0000 0x2000>;