[PATCH v5 06/15] dt-bindings: mfd: amd,pensando-elbasr: Add AMD Pensando Elba System Resource chip

[Brad Larson]

Hi Krzysztof,

On Mon, Jun 20, 2022 at 5:56 AM Krzysztof Kozlowski
<krzysztof.kozlowski at linaro.org> wrote:
>
> On 13/06/2022 21:56, Brad Larson wrote:
> > From: Brad Larson <blarson at amd.com>
> >
> > Add support for the AMD Pensando Elba SoC System Resource chip
> > using the SPI interface.  The Elba SR is a Multi-function Device
> > supporting device register access using CS0, smbus interface for
> > FRU and board peripherals using CS1, dual Lattice I2C masters for
> > transceiver management using CS2, and CS3 for flash access.
> >
> > Signed-off-by: Brad Larson <blarson at amd.com>
> > ---
> >  .../bindings/mfd/amd,pensando-elbasr.yaml     | 93 +++++++++++++++++++
> >  1 file changed, 93 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/mfd/amd,pensando-elbasr.yaml
> ...
> > +
> > +examples:
> > +  - |
> > +    #include <dt-bindings/reset/amd,pensando-elba-reset.h>
> > +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> > +
> > +    spi0 {
>
> Just "spi"

Changed to spi

> > +        #address-cells = <1>;
> > +        #size-cells = <0>;
> > +        num-cs = <4>;
> > +
> > +        spi at 0 {
>
> "spi" is for SPI controllers. Use generic name matching the device.
> Usually this is "system-controller", however Rob pointed out your
> inaccurate bindings and example.

Proposed the below change node in the reply to Rob.  The model I
followed for this was the Altera mfd/altera-a10sr.c

spi at 0 {
        sr_regs at 0 {
                rstc: reset-controller at 0 {

        dw_i2c at 1 {

        lattice_i2c at 2 {

        flash at 3 {

Regards,
Brad