From 135973967b6c0fd08e5c0e75e55e3ccae83f5853 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Wed, 25 Nov 2020 19:20:09 +0100
Subject: [PATCH] arm: mvebu: Espressobin: Add support for emmc into dts file
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To simplify setup, configuration and compilation of u-boot, define emmc
node for all Espressobin boards. Espressobin boards without populated emmc
works correctly, just detection and initialization of emmc obviously fails.

Code for emmc is extracted from commit f1a43c84a960 ("arm64: dts: a3720:
add support for espressobin with populated emmc").

Signed-off-by: Pali Rohár <pali@kernel.org>
Tested-by: Gérald Kerma <gerald@gk2.net>
---
 arch/arm/dts/armada-3720-espressobin.dts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm/dts/armada-3720-espressobin.dts b/arch/arm/dts/armada-3720-espressobin.dts
index be67a45870..96a4b3d95b 100644
--- a/arch/arm/dts/armada-3720-espressobin.dts
+++ b/arch/arm/dts/armada-3720-espressobin.dts
@@ -130,6 +130,28 @@
 	status = "okay";
 };
 
+/* U11 */
+&sdhci1 {
+	non-removable;
+	bus-width = <8>;
+	mmc-ddr-1_8v;
+	mmc-hs400-1_8v;
+	marvell,xenon-emmc;
+	marvell,xenon-tun-count = <9>;
+	marvell,pad-type = "fixed-1-8v";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc_pins>;
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	mmccard: mmccard@0 {
+		compatible = "mmc-card";
+		reg = <0>;
+	};
+};
+
 &spi0 {
 	status = "okay";
 	pinctrl-names = "default";
-- 
2.39.5