Dear Shawn, On 3/29/24 09:30, Shawn Guo wrote: > On Thu, Feb 29, 2024 at 01:53:37PM +0530, Parthiban Nallathambi wrote: >> Add support for Seed Stuidos NPi i.MX6ULL SoM equipped with >> 512MB RAM and 8GB eMMC or 512MB NAND flash. Development >> board comes with either eMMC or NAND based SoM with peripheral >> interfaces like 2 x ethernet, 2 x USB, LCD, CSI and more. >> >> Signed-off-by: Parthiban Nallathambi <parthiban@xxxxxxxxxxx> >> --- >> arch/arm/boot/dts/nxp/imx/Makefile | 2 + >> .../imx/imx6ull-seeed-npi-dev-board-emmc.dts | 19 + >> .../imx/imx6ull-seeed-npi-dev-board-nand.dts | 19 + >> .../nxp/imx/imx6ull-seeed-npi-dev-board.dtsi | 424 ++++++++++++++++++ >> .../boot/dts/nxp/imx/imx6ull-seeed-npi.dtsi | 155 +++++++ >> 5 files changed, 619 insertions(+) >> create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board-emmc.dts >> create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board-nand.dts >> create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board.dtsi >> create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi.dtsi > > Could you elaborate a bit the point of splitting imx6ull-seeed-npi.dtsi > and imx6ull-seeed-npi-dev-board.dtsi? Why cannot they be a single file? imx6ull-seeed-npi.dtsi is for the npi SoM and -dev-board is for the board which uses the SoM. Thanks, Parthiban N > > Shawn >
