On Mon, Jan 25, 2021 at 8:35 PM Alexandre TORGUE
[off-list ref] wrote:

Hi,

On 12/23/20 8:13 PM, Jagan Teki wrote:

quoted

MicroGEA STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam.

General features:
- STM32MP157AAC
- Up to 1GB DDR3L-800
- 512MB Nand flash
- I2S

MicroGEA STM32MP1 needs to mount on top of Engicam MicroDev carrier
boards for creating complete platform solutions.

Add support for it.

Signed-off-by: Matteo Lisi <redacted>
Signed-off-by: Francesco Utel <redacted>
Signed-off-by: Mirko Ardinghi <redacted>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
  .../dts/stm32mp157a-microgea-stm32mp1.dtsi    | 147 ++++++++++++++++++
  1 file changed, 147 insertions(+)
  create mode 100644 arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1.dtsi

diff --git a/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1.dtsi b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1.dtsi
new file mode 100644
index 000000000000..97d569107bfe
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1.dtsi

@@ -0,0 +1,147 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+

If STM32MP157AAC is soldered onto this board, you should include SoC
dtsi here and no into MicroDev 2.0 board. No ?

No, it's an SoM dtsi. and it can be associated with the respective
carrier board and include files are attached in its dts.

Please check the next patches on this series.

Jagan.