Thread (25 messages) 25 messages, 2 authors, 2020-12-22

Re: [PATCH v2 6/6] arm64: dts: imx8mm: Add Engicam i.Core MX8M Mini EDIMM2.2 Starter Kit

From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2020-12-21 14:07:33
Also in: linux-devicetree, lkml

On Mon, Dec 21, 2020 at 05:01:51PM +0530, Jagan Teki wrote:
quoted hunk ↗ jump to hunk
Engicam EDIMM2.2 Starter Kit is an EDIMM 2.2 Form Factor Capacitive
Evaluation Board.

Genaral features:
- LCD 7" C.Touch
- microSD slot
- Ethernet 1Gb
- Wifi/BT
- 2x LVDS Full HD interfaces
- 3x USB 2.0
- 1x USB 3.0
- HDMI Out
- Mini PCIe
- MIPI CSI
- 2x CAN
- Audio Out

i.Core MX8M Mini is an EDIMM SoM based on NXP i.MX8M Mini from Engicam.

i.Core MX8M Mini needs to mount on top of this Evaluation board for
creating complete i.Core MX8M Mini EDIMM2.2 Starter Kit.

PCIe, DSI, CSI nodes will add it into imx8mm-engicam-edimm2.2.dtsi once
Mainline Linux supported.

Add support for it.

Signed-off-by: Matteo Lisi <redacted>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v2:
- updated commit message
- dropped engicam from filename since it aligned with imx6 engicam
  dts files naming conventions.

 arch/arm64/boot/dts/freescale/Makefile        |  1 +
 .../freescale/imx8mm-engicam-edimm2.2.dtsi    |  7 +++++++
 .../freescale/imx8mm-icore-mx8mm-edimm2.2.dts | 21 +++++++++++++++++++
 3 files changed, 29 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-engicam-edimm2.2.dtsi
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-icore-mx8mm-edimm2.2.dts
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 8d49a2c74604..43783076f856 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -33,6 +33,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-beacon-kit.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-ddr4-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-icore-mx8mm-ctouch2.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mm-icore-mx8mm-edimm2.2.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-kontron-n801x-s.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-engicam-edimm2.2.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-engicam-edimm2.2.dtsi
new file mode 100644
index 000000000000..294df07289a2
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-engicam-edimm2.2.dtsi
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutions(India)
+ */
+
+#include "imx8mm-engicam-common.dtsi"
It seems you ignored my comments from previous email. That's not how we
go with the process.

Don't create confusing or overcomplicated hierarchy of includes. Don't
create files which do nothing.

Best regards,
Krzysztof

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