On Wed, Dec 02, 2020 at 05:42:34PM +0530, Jagan Teki wrote:
> 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
>
> SOM's like i.Core MX8M Mini needs to mount on top of this Evaluation
> board for creating complete i.Core MX8M Mini EDIMM2.2 Starter Kit.
>
> Add support for it.
>
> Signed-off-by: Matteo Lisi <matteo.lisi@xxxxxxxxxxx>
> Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx>
> ---
> .../dts/freescale/imx8mm-engicam-common.dtsi | 24 +++++++++++++++++++
> .../freescale/imx8mm-engicam-edimm2.2.dtsi | 7 ++++++
> 2 files changed, 31 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-engicam-common.dtsi
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-engicam-edimm2.2.dtsi
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-engicam-common.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-engicam-common.dtsi
> new file mode 100644
> index 000000000000..67c1a3fe26bc
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-engicam-common.dtsi
> @@ -0,0 +1,24 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2020 Engicam srl
> + * Copyright (c) 2020 Amarula Solutions(India)
> + */
> +
> +&uart2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart2>;
> + status = "okay";
> +};
> +
> +/* SD */
> +&usdhc1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>;
> + cd-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
> + max-frequency = <50000000>;
> + bus-width = <4>;
> + no-1-8-v;
> + pm-ignore-notify;
> + keep-power-in-suspend;
> + status = "okay";
> +};
> 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"
A DTSI file only with UART and SD. You mentioned several features in the
commit msg but none of them are implemented here. There aren't even
CPUs... Maybe this is only a problem of your patch ordering but as of
now - this looks like bogus/empty DTSI which should not be in its own
commit.
Best regards,
Krzysztof
