[PATCH v3 2/2] arm64: mvebu: a37xx: Add support for EspressoBIN with eMMC
Andre Heider
a.heider at gmail.com
Tue Sep 1 09:03:59 CEST 2020
From: Konstantin Porotchkin <kostap at marvell.com>
Add support for additional EspressoBIN board with installed
eMMC device (U11).
EspressoBIN boards with eMMC installed should use the DTS named
armada-3720-espressobin-emmc.
Update build documentation accordingly.
Change-Id: Id1a4f3ca01a6e52df57bf7279f33f0fe45f8ed18
Signed-off-by: Konstantin Porotchkin <kostap at marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/61290
Tested-by: iSoC Platform CI <ykjenk at marvell.com>
[a.heider: adapt to mainline]
Signed-off-by: Andre Heider <a.heider at gmail.com>
---
v2: base upon downstream patch
v3: keep CONFIG_DEFAULT_DEVICE_TREE for non-emmc boards
arch/arm/dts/Makefile | 1 +
arch/arm/dts/armada-3720-espressobin-emmc.dts | 19 +++++++++++++++++++
doc/README.marvell | 7 +++++--
3 files changed, 25 insertions(+), 2 deletions(-)
create mode 100644 arch/arm/dts/armada-3720-espressobin-emmc.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 5e34192be6..8f1958b5a7 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -202,6 +202,7 @@ dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
dtb-$(CONFIG_ARCH_MVEBU) += \
armada-3720-db.dtb \
armada-3720-espressobin.dtb \
+ armada-3720-espressobin-emmc.dtb \
armada-3720-turris-mox.dtb \
armada-3720-uDPU.dtb \
armada-375-db.dtb \
diff --git a/arch/arm/dts/armada-3720-espressobin-emmc.dts b/arch/arm/dts/armada-3720-espressobin-emmc.dts
new file mode 100644
index 0000000000..0dd59af9c0
--- /dev/null
+++ b/arch/arm/dts/armada-3720-espressobin-emmc.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ */
+
+#include "armada-3720-espressobin.dts"
+
+/ {
+ model = "Marvell Armada 3720 Community Board ESPRESSOBin (eMMC)";
+ compatible = "marvell,armada-3720-espressobin",
+ "marvell,armada-3720-espressobin-emmc",
+ "marvell,armada3720", "marvell,armada3710";
+
+};
+
+/* U11 */
+&sdhci1 {
+ status = "okay";
+};
diff --git a/doc/README.marvell b/doc/README.marvell
index 5416bc3035..be07f31f8c 100644
--- a/doc/README.marvell
+++ b/doc/README.marvell
@@ -43,8 +43,11 @@ Build Procedure
In order to prevent this, the required device-tree MUST be set during compilation.
All device-tree files are located in ./arch/arm/dts/ folder.
- For other DB boards (MacchiatoBin, EspressoBin and 3700 DB board) compile u-boot with
- just default device-tree from defconfig using:
+ For the EspressoBin board with populated eMMC device use
+ # make DEVICE_TREE=armada-3720-espressobin-emmc
+
+ For other DB boards (MacchiatoBin, EspressoBin without soldered eMMC and 3700 DB board)
+ compile u-boot with just default device-tree from defconfig using:
# make
--
2.28.0
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