Re: [PATCH 2/2] ARM: dts: aspeed: Add ASRock E3C256D4I BMC

[Zev Weiss]

On Tue, Nov 14, 2023 at 02:37:10PM PST, Zev Weiss wrote:
> On Tue, Nov 14, 2023 at 12:35:37PM PST, Krzysztof Kozlowski wrote:
> > On 14/11/2023 12:27, Zev Weiss wrote:
> > > Like the E3C246D4I, this is a reasonably affordable off-the-shelf
> > > mini-ITX AST2500/Xeon motherboard with good potential as an OpenBMC
> > > development platform.  Booting the host requires a modicum of eSPI
> > > support that's not yet in the mainline kernel, but most other basic
> > > BMC functionality is available with this device-tree.
> > >
> > > Signed-off-by: Zev Weiss <zev@xxxxxxxxxxxxxxxxx>
> > > ---
> > > arch/arm/boot/dts/aspeed/Makefile             |   1 +
> > > .../aspeed/aspeed-bmc-asrock-e3c256d4i.dts    | 314 ++++++++++++++++++
> > > 2 files changed, 315 insertions(+)
> > > create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dts
> > >
> > > diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile
> > > index d3ac20e316d0..3398ee53f034 100644
> > > --- a/arch/arm/boot/dts/aspeed/Makefile
> > > +++ b/arch/arm/boot/dts/aspeed/Makefile
> > > @@ -9,6 +9,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
> > > 	aspeed-bmc-ampere-mtmitchell.dtb \
> > > 	aspeed-bmc-arm-stardragon4800-rep2.dtb \
> > > 	aspeed-bmc-asrock-e3c246d4i.dtb \
> > > +	aspeed-bmc-asrock-e3c256d4i.dtb \
> > > 	aspeed-bmc-asrock-romed8hm3.dtb \
> > > 	aspeed-bmc-bytedance-g220a.dtb \
> > > 	aspeed-bmc-delta-ahe50dc.dtb \
> > > diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dts
> > > new file mode 100644
> > > index 000000000000..4c55272afd4f
> > > --- /dev/null
> > > +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dts
> > > @@ -0,0 +1,314 @@
> > > +// SPDX-License-Identifier: GPL-2.0+
> > > +/dts-v1/;
> > > +
> > > +#include "aspeed-g5.dtsi"
> > > +#include <dt-bindings/gpio/aspeed-gpio.h>
> > > +#include <dt-bindings/i2c/i2c.h>
> > > +#include <dt-bindings/interrupt-controller/irq.h>
> > > +#include <dt-bindings/watchdog/aspeed-wdt.h>
> > > +
> > > +/{
> > > +	model = "ASRock E3C256D4I BMC";
> > > +	compatible = "asrock,e3c256d4i-bmc", "aspeed,ast2500";
> > > +
> > > +	aliases {
> > > +		serial4 = &uart5;
> > > +
> > > +		i2c20 = &i2c2mux0ch0;
> > > +		i2c21 = &i2c2mux0ch1;
> > > +		i2c22 = &i2c2mux0ch2;
> > > +		i2c23 = &i2c2mux0ch3;
> > > +	};
> > > +
> > > +	chosen {
> > > +		stdout-path = &uart5;
> > > +		bootargs = "console=tty0 console=ttyS4,115200 earlycon";
> >
> > Drop bootargs.
>
> Ack.
>
> > > +	};
> > > +
> > > +	memory@80000000 {
> > > +		reg = <0x80000000 0x20000000>;
> > > +	};
> > > +
> > > +	leds {
> > > +		compatible = "gpio-leds";
> > > +
> > > +		heartbeat {
> >
> > It does not look like you tested the DTS against bindings. Please run
> > `make dtbs_check W=1` (see
> > Documentation/devicetree/bindings/writing-schema.rst or
> > https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/
> > for instructions).
>
> As with my spc621d8hm3 dts patch, I did run that and got no output, so 
> if there are other specific problems please let me know what they are.

Whoops, and of course now I realize I also sent the first reply to this 
thread instead of the spc621d8hm3 one...


Zev