Hi Florian,
On Sun, Mar 22, 2020 at 02:35:17PM -0700, Florian Fainelli wrote:
>
>
> On 2/6/2020 11:23 AM, Rob Herring wrote:
> > On Tue, Feb 04, 2020 at 03:55:52PM -0800, Florian Fainelli wrote:
> >> Convert the Raspberry Pi BCM2835 firmware binding document to YAML.
> >> Verified with dt_binding_check and dtbs_check.
> >>
> >> Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
> >> ---
> >> .../arm/bcm/raspberrypi,bcm2835-firmware.txt | 14 --------
> >> .../arm/bcm/raspberrypi,bcm2835-firmware.yaml | 33 +++++++++++++++++++
> >> 2 files changed, 33 insertions(+), 14 deletions(-)
> >> delete mode 100644 Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt
> >> create mode 100644 Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
> >>
> >> diff --git a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt
> >> deleted file mode 100644
> >> index 6824b3180ffb..000000000000
> >> --- a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt
> >> +++ /dev/null
> >> @@ -1,14 +0,0 @@
> >> -Raspberry Pi VideoCore firmware driver
> >> -
> >> -Required properties:
> >> -
> >> -- compatible: Should be "raspberrypi,bcm2835-firmware"
> >> -- mboxes: Phandle to the firmware device's Mailbox.
> >> - (See: ../mailbox/mailbox.txt for more information)
> >> -
> >> -Example:
> >> -
> >> -firmware {
> >> - compatible = "raspberrypi,bcm2835-firmware";
> >> - mboxes = <&mailbox>;
> >> -};
> >> diff --git a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
> >> new file mode 100644
> >> index 000000000000..db355d970f2b
> >> --- /dev/null
> >> +++ b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
> >> @@ -0,0 +1,33 @@
> >> +# SPDX-License-Identifier: GPL-2.0
> >> +%YAML 1.2
> >> +---
> >> +$id: http://devicetree.org/schemas/arm/bcm/raspberrypi,bcm2835-firmware.yaml#
> >> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> >> +
> >> +title: Raspberry Pi VideoCore firmware driver
> >> +
> >> +maintainers:
> >> + - Eric Anholt <eric@xxxxxxxxxx>
> >> + - Stefan Wahren <wahrenst@xxxxxxx>
> >> +
> >> +properties:
> >> + compatible:
> >> + const: raspberrypi,bcm2835-firmware simple-bus
> > ^
> >
> > I need to check for spaces with the meta-schema...
>
> I believe I had tried to use:
>
> const: raspberrypi,bcm2835-firmware
> const: simple-bus
>
> but this did not work, and I had to resort to doing this.
That would be:
compatible:
items:
- const: raspberrypi,bcm2835-firmware
- const: simple-bus
It changes slightly from what the initial binding was saying though,
since it wasn't mentionning simple-bus at all? Is that on purpose?
Maxime
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