> > B2120 HDK is the reference board for STiH407 SoC.
> > It has the following characteristics:
> > - 1GB DDR3
> > - 8GB eMMC / SD-Card slot
> > - 32MB NOR Flash
> > - 1 x Gbit Ethernet
> > - 1 x USB 3.0 port
> > - 1 x Mini-PCIe
> > - 1 x SATA
> > - 1 x HDMI output
> > - 1 x HDMI input
> > - 1 x SPDIF
> >
> > This patch only introduces basic functionnalities, such as I2C and UART.
> >
> > Acked-by: Giuseppe Cavallaro <peppe.cavallaro@xxxxxx>
> > Acked-by: Lee Jones <lee.jones@xxxxxxxxxx>
> > Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@xxxxxx>
> > Signed-off-by: Maxime Coquelin <maxime.coquelin@xxxxxx>
> > ---
> > arch/arm/boot/dts/Makefile | 3 +-
> > arch/arm/boot/dts/stih407-b2120.dts | 78 +++++++++++++++++++++++++++++++++++++
> > 2 files changed, 80 insertions(+), 1 deletion(-)
> > create mode 100644 arch/arm/boot/dts/stih407-b2120.dts
[...]
> > +/ {
> > + model = "STiH407 B2120";
> > + compatible = "st,stih407", "st,stih407-b2120";
>
> This should go from specific to generic, so the order needs to be the other way.
I did have a patch-set that changed all of these. Wonder where that went!
[...]
> > + soc {
> > + sbc_serial0: serial@9530000 {
> > + status = "okay";
> > + };
>
> You might want to consider reference-based syntax here instead, so you
> don't have to mimic the hierarchy. That'd be (at the root level of the
> file, below this secion:
>
> &sbc_serial0: {
> status = "okay";
> };
I'm personally not keen on this scheme. It's sometimes helpful to know
the hierarchy and I don't think it's a large overhead to format the
subordinate DTS files in this way.
Please consider not enforcing this.
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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