[v2,24/34] dt-bindings: arm: Convert Rockchip board/soc bindings to json-schema

Message ID 20181203213223.16986-25-robh@kernel.org
State New
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  • Devicetree schema
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Commit Message

Rob Herring Dec. 3, 2018, 9:32 p.m.
Convert Rockchip SoC bindings to DT schema format using json-schema.

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-rockchip@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
 .../devicetree/bindings/arm/rockchip.txt      | 240 -----------------
 .../devicetree/bindings/arm/rockchip.yaml     | 251 ++++++++++++++++++
 2 files changed, 251 insertions(+), 240 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/arm/rockchip.txt
 create mode 100644 Documentation/devicetree/bindings/arm/rockchip.yaml

Comments

Heiko Stuebner Dec. 4, 2018, 2:16 p.m. | #1
Am Montag, 3. Dezember 2018, 22:32:13 CET schrieb Rob Herring:
> Convert Rockchip SoC bindings to DT schema format using json-schema.
> 
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Heiko Stuebner <heiko@sntech.de>
> Cc: devicetree@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-rockchip@lists.infradead.org
> Signed-off-by: Rob Herring <robh@kernel.org>

> diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
> new file mode 100644
> index 000000000000..3d30ec9adcd3
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
> @@ -0,0 +1,251 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/arm/rockchip.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Rockchip platforms device tree bindings
> +
> +maintainers:
> +  - Beniamino Galvani <b.galvani@gmail.com>

# scripts/get_maintainer.pl -f Documentation/devicetree/bindings/arm/rockchip.txt

doesn't list Beniamino at all and he hasn't been active on Rockchip stuff
for a number of years, so I'm not really sure where this mention as
maintainer comes from.


> +  - Heiko Stuebner <heiko@sntech.de>
> +
> +properties:
> +  $nodename:
> +    const: '/'
> +  compatible:
> +    oneOf:
> +      - items:
> +          - enum:
> +              - amarula,vyasa-rk3288
> +              - asus,rk3288-tinker
> +              - asus,rk3288-tinker-s
> +              - radxa,rock2-square
> +              - chipspark,popmetal-rk3288
> +              - netxeon,r89
> +              - firefly,firefly-rk3288
> +              - firefly,firefly-rk3288-beta
> +              - firefly,firefly-rk3288-reload
> +              - mqmaker,miqi
> +              - rockchip,rk3288-fennec
> +          - const: rockchip,rk3288

[...]

> +      - items:
> +          - enum:
> +              - firefly,firefly-rk3399
> +              - firefly,roc-rk3399-pc
> +              - pine64,rockpro64
> +              - rockchip,rk3399-evb
> +              - rockchip,rk3399-sapphire
> +              - rockchip,rk3399-sapphire-excavator
> +              - tsd,rk3399-q7-haikou
> +              - vamrs,ficus
> +              - vamrs,rock960 # 96boards RK3399 Rock960 (ROCK960 Consumer Edition)
> +          - const: rockchip,rk3399


as said before, loosing the description of the boards that get thrown 
into one listing really decreases the usability a lot.

Best example is maybe the rk3399 rock960, where the consumer-edition
board is actually named "ficus" and the description actually brings the
connection to the product-name.

So here it may increase the machine-readability but definitly descreases
the human readability of the file itself.

I guess just using the format that all the Google-boards got for all boards
would just be easiest, so for example the rock960 also would just become:

      - description: 96boards RK3399 Ficus (ROCK960 Enterprise Edition)
        items:
          - const: vamrs,ficus
          - const: rockchip,rk3399

      - description: 96boards RK3399 Ficus (ROCK960 Consumer Edition)
        items:
          - const: vamrs,rock960
          - const: rockchip,rk3399


Looking at other socs, this is likely similar there. Like on Mediatek
all the MT67xx eval boards loose the mapping to the
socs marketing name "Helio Foobar" when the description is gone,
which could've been helpful for people reading the binding.


Heiko


> +      - description: Google Bob (Asus Chromebook Flip C101PA)
> +        items:
> +          - const: google,bob-rev13
> +          - const: google,bob-rev12
> +          - const: google,bob-rev11
> +          - const: google,bob-rev10
> +          - const: google,bob-rev9
> +          - const: google,bob-rev8
> +          - const: google,bob-rev7
> +          - const: google,bob-rev6
> +          - const: google,bob-rev5
> +          - const: google,bob-rev4
> +          - const: google,bob
> +          - const: google,gru
> +          - const: rockchip,rk3399
Rob Herring Dec. 4, 2018, 3:04 p.m. | #2
On Tue, Dec 4, 2018 at 8:16 AM Heiko Stuebner <heiko@sntech.de> wrote:
>
> Am Montag, 3. Dezember 2018, 22:32:13 CET schrieb Rob Herring:
> > Convert Rockchip SoC bindings to DT schema format using json-schema.
> >
> > Cc: Mark Rutland <mark.rutland@arm.com>
> > Cc: Heiko Stuebner <heiko@sntech.de>
> > Cc: devicetree@vger.kernel.org
> > Cc: linux-arm-kernel@lists.infradead.org
> > Cc: linux-rockchip@lists.infradead.org
> > Signed-off-by: Rob Herring <robh@kernel.org>
>
> > diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
> > new file mode 100644
> > index 000000000000..3d30ec9adcd3
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
> > @@ -0,0 +1,251 @@
> > +# SPDX-License-Identifier: GPL-2.0
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/arm/rockchip.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Rockchip platforms device tree bindings
> > +
> > +maintainers:
> > +  - Beniamino Galvani <b.galvani@gmail.com>
>
> # scripts/get_maintainer.pl -f Documentation/devicetree/bindings/arm/rockchip.txt
>
> doesn't list Beniamino at all and he hasn't been active on Rockchip stuff
> for a number of years, so I'm not really sure where this mention as
> maintainer comes from.

git history. get_maintainers.pl had too many cases where I ended up as
the maintainer.

I'll drop him.

> > +  - Heiko Stuebner <heiko@sntech.de>
> > +
> > +properties:
> > +  $nodename:
> > +    const: '/'
> > +  compatible:
> > +    oneOf:
> > +      - items:
> > +          - enum:
> > +              - amarula,vyasa-rk3288
> > +              - asus,rk3288-tinker
> > +              - asus,rk3288-tinker-s
> > +              - radxa,rock2-square
> > +              - chipspark,popmetal-rk3288
> > +              - netxeon,r89
> > +              - firefly,firefly-rk3288
> > +              - firefly,firefly-rk3288-beta
> > +              - firefly,firefly-rk3288-reload
> > +              - mqmaker,miqi
> > +              - rockchip,rk3288-fennec
> > +          - const: rockchip,rk3288
>
> [...]
>
> > +      - items:
> > +          - enum:
> > +              - firefly,firefly-rk3399
> > +              - firefly,roc-rk3399-pc
> > +              - pine64,rockpro64
> > +              - rockchip,rk3399-evb
> > +              - rockchip,rk3399-sapphire
> > +              - rockchip,rk3399-sapphire-excavator
> > +              - tsd,rk3399-q7-haikou
> > +              - vamrs,ficus
> > +              - vamrs,rock960 # 96boards RK3399 Rock960 (ROCK960 Consumer Edition)
> > +          - const: rockchip,rk3399
>
>
> as said before, loosing the description of the boards that get thrown
> into one listing really decreases the usability a lot.

Sorry, I thought I addressed these previous comments.

> Best example is maybe the rk3399 rock960, where the consumer-edition
> board is actually named "ficus" and the description actually brings the
> connection to the product-name.
>
> So here it may increase the machine-readability but definitly descreases
> the human readability of the file itself.
>
> I guess just using the format that all the Google-boards got for all boards
> would just be easiest, so for example the rock960 also would just become:
>
>       - description: 96boards RK3399 Ficus (ROCK960 Enterprise Edition)
>         items:
>           - const: vamrs,ficus
>           - const: rockchip,rk3399
>
>       - description: 96boards RK3399 Ficus (ROCK960 Consumer Edition)
>         items:
>           - const: vamrs,rock960
>           - const: rockchip,rk3399

Sure, you can do this if you like. I prefer the other way as it is a
one line change to add a board. The SoC maintainers can pick whatever
they like. You could split into a file per SoC too if you wanted.

> Looking at other socs, this is likely similar there. Like on Mediatek
> all the MT67xx eval boards loose the mapping to the
> socs marketing name "Helio Foobar" when the description is gone,
> which could've been helpful for people reading the binding.

Generally when we had just 'hello,foobar' with 'Hello Foobar' I
dropped the comment as I didn't think it added much.

Rob

Patch

diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
deleted file mode 100644
index 0cc71236d639..000000000000
--- a/Documentation/devicetree/bindings/arm/rockchip.txt
+++ /dev/null
@@ -1,240 +0,0 @@ 
-Rockchip platforms device tree bindings
----------------------------------------
-
-- 96boards RK3399 Ficus (ROCK960 Enterprise Edition)
-    Required root node properties:
-      - compatible = "vamrs,ficus", "rockchip,rk3399";
-
-- 96boards RK3399 Rock960 (ROCK960 Consumer Edition)
-    Required root node properties:
-      - compatible = "vamrs,rock960", "rockchip,rk3399";
-
-- Amarula Vyasa RK3288 board
-    Required root node properties:
-      - compatible = "amarula,vyasa-rk3288", "rockchip,rk3288";
-
-- Asus Tinker board
-    Required root node properties:
-      - compatible = "asus,rk3288-tinker", "rockchip,rk3288";
-
-- Asus Tinker board S
-    Required root node properties:
-      - compatible = "asus,rk3288-tinker-s", "rockchip,rk3288";
-
-- Kylin RK3036 board:
-    Required root node properties:
-      - compatible = "rockchip,kylin-rk3036", "rockchip,rk3036";
-
-- MarsBoard RK3066 board:
-    Required root node properties:
-      - compatible = "haoyu,marsboard-rk3066", "rockchip,rk3066a";
-
-- bq Curie 2 tablet:
-    Required root node properties:
-      - compatible = "mundoreader,bq-curie2", "rockchip,rk3066a";
-
-- ChipSPARK Rayeager PX2 board:
-    Required root node properties:
-      - compatible = "chipspark,rayeager-px2", "rockchip,rk3066a";
-
-- Radxa Rock board:
-    Required root node properties:
-      - compatible = "radxa,rock", "rockchip,rk3188";
-
-- Radxa Rock2 Square board:
-    Required root node properties:
-      - compatible = "radxa,rock2-square", "rockchip,rk3288";
-
-- Rikomagic MK808 v1 board:
-    Required root node properties:
-      - compatible = "rikomagic,mk808", "rockchip,rk3066a";
-
-- Firefly Firefly-RK3288 board:
-    Required root node properties:
-      - compatible = "firefly,firefly-rk3288", "rockchip,rk3288";
-    or
-      - compatible = "firefly,firefly-rk3288-beta", "rockchip,rk3288";
-
-- Firefly Firefly-RK3288 Reload board:
-    Required root node properties:
-      - compatible = "firefly,firefly-rk3288-reload", "rockchip,rk3288";
-
-- Firefly Firefly-RK3399 board:
-    Required root node properties:
-      - compatible = "firefly,firefly-rk3399", "rockchip,rk3399";
-
-- Firefly roc-rk3328-cc board:
-    Required root node properties:
-      - compatible = "firefly,roc-rk3328-cc", "rockchip,rk3328";
-
-- Firefly ROC-RK3399-PC board:
-    Required root node properties:
-      - compatible = "firefly,roc-rk3399-pc", "rockchip,rk3399";
-
-- ChipSPARK PopMetal-RK3288 board:
-    Required root node properties:
-      - compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288";
-
-- Netxeon R89 board:
-    Required root node properties:
-      - compatible = "netxeon,r89", "rockchip,rk3288";
-
-- GeekBuying GeekBox:
-    Required root node properties:
-      - compatible = "geekbuying,geekbox", "rockchip,rk3368";
-
-- Google Bob (Asus Chromebook Flip C101PA):
-    Required root node properties:
-	compatible = "google,bob-rev13", "google,bob-rev12",
-		     "google,bob-rev11", "google,bob-rev10",
-		     "google,bob-rev9", "google,bob-rev8",
-		     "google,bob-rev7", "google,bob-rev6",
-		     "google,bob-rev5", "google,bob-rev4",
-		     "google,bob", "google,gru", "rockchip,rk3399";
-
-- Google Brain (dev-board):
-    Required root node properties:
-      - compatible = "google,veyron-brain-rev0", "google,veyron-brain",
-		     "google,veyron", "rockchip,rk3288";
-
-- Google Gru (dev-board):
-    Required root node properties:
-      - compatible = "google,gru-rev15", "google,gru-rev14",
-		     "google,gru-rev13", "google,gru-rev12",
-		     "google,gru-rev11", "google,gru-rev10",
-		     "google,gru-rev9", "google,gru-rev8",
-		     "google,gru-rev7", "google,gru-rev6",
-		     "google,gru-rev5", "google,gru-rev4",
-		     "google,gru-rev3", "google,gru-rev2",
-		     "google,gru", "rockchip,rk3399";
-
-- Google Jaq (Haier Chromebook 11 and more):
-    Required root node properties:
-      - compatible = "google,veyron-jaq-rev5", "google,veyron-jaq-rev4",
-		     "google,veyron-jaq-rev3", "google,veyron-jaq-rev2",
-		     "google,veyron-jaq-rev1", "google,veyron-jaq",
-		     "google,veyron", "rockchip,rk3288";
-
-- Google Jerry (Hisense Chromebook C11 and more):
-    Required root node properties:
-      - compatible = "google,veyron-jerry-rev7", "google,veyron-jerry-rev6",
-		     "google,veyron-jerry-rev5", "google,veyron-jerry-rev4",
-		     "google,veyron-jerry-rev3", "google,veyron-jerry",
-		     "google,veyron", "rockchip,rk3288";
-
-- Google Kevin (Samsung Chromebook Plus):
-    Required root node properties:
-      - compatible = "google,kevin-rev15", "google,kevin-rev14",
-		     "google,kevin-rev13", "google,kevin-rev12",
-		     "google,kevin-rev11", "google,kevin-rev10",
-		     "google,kevin-rev9", "google,kevin-rev8",
-		     "google,kevin-rev7", "google,kevin-rev6",
-		     "google,kevin", "google,gru", "rockchip,rk3399";
-
-- Google Mickey (Asus Chromebit CS10):
-    Required root node properties:
-      - compatible = "google,veyron-mickey-rev8", "google,veyron-mickey-rev7",
-		     "google,veyron-mickey-rev6", "google,veyron-mickey-rev5",
-		     "google,veyron-mickey-rev4", "google,veyron-mickey-rev3",
-		     "google,veyron-mickey-rev2", "google,veyron-mickey-rev1",
-		     "google,veyron-mickey-rev0", "google,veyron-mickey",
-		     "google,veyron", "rockchip,rk3288";
-
-- Google Minnie (Asus Chromebook Flip C100P):
-    Required root node properties:
-      - compatible = "google,veyron-minnie-rev4", "google,veyron-minnie-rev3",
-		     "google,veyron-minnie-rev2", "google,veyron-minnie-rev1",
-		     "google,veyron-minnie-rev0", "google,veyron-minnie",
-		     "google,veyron", "rockchip,rk3288";
-
-- Google Pinky (dev-board):
-    Required root node properties:
-      - compatible = "google,veyron-pinky-rev2", "google,veyron-pinky",
-		     "google,veyron", "rockchip,rk3288";
-
-- Google Speedy (Asus C201 Chromebook):
-    Required root node properties:
-      - compatible = "google,veyron-speedy-rev9", "google,veyron-speedy-rev8",
-		     "google,veyron-speedy-rev7", "google,veyron-speedy-rev6",
-		     "google,veyron-speedy-rev5", "google,veyron-speedy-rev4",
-		     "google,veyron-speedy-rev3", "google,veyron-speedy-rev2",
-		     "google,veyron-speedy", "google,veyron", "rockchip,rk3288";
-
-- mqmaker MiQi:
-    Required root node properties:
-      - compatible = "mqmaker,miqi", "rockchip,rk3288";
-
-- Phytec phyCORE-RK3288: Rapid Development Kit
-    Required root node properties:
-     - compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288";
-
-- Pine64 Rock64 board:
-    Required root node properties:
-    - compatible = "pine64,rock64", "rockchip,rk3328";
-
-- Pine64 RockPro64 board:
-    Required root node properties:
-    - compatible = "pine64,rockpro64", "rockchip,rk3399";
-
-- Rockchip PX3 Evaluation board:
-    Required root node properties:
-      - compatible = "rockchip,px3-evb", "rockchip,px3", "rockchip,rk3188";
-
-- Rockchip PX5 Evaluation board:
-    Required root node properties:
-      - compatible = "rockchip,px5-evb", "rockchip,px5", "rockchip,rk3368";
-
-- Rockchip PX30 Evaluation board:
-    Required root node properties:
-      - compatible = "rockchip,px30-evb", "rockchip,px30";
-
-- Rockchip RV1108 Evaluation board
-    Required root node properties:
-      - compatible = "rockchip,rv1108-evb", "rockchip,rv1108";
-
-- Rockchip RK3368 evb:
-    Required root node properties:
-      - compatible = "rockchip,rk3368-evb-act8846", "rockchip,rk3368";
-
-- Rockchip R88 board:
-    Required root node properties:
-      - compatible = "rockchip,r88", "rockchip,rk3368";
-
-- Rockchip RK3228 Evaluation board:
-    Required root node properties:
-     - compatible = "rockchip,rk3228-evb", "rockchip,rk3228";
-
-- Rockchip RK3229 Evaluation board:
-     - compatible = "rockchip,rk3229-evb", "rockchip,rk3229";
-
-- Rockchip RK3288 Fennec board:
-    Required root node properties:
-     - compatible = "rockchip,rk3288-fennec", "rockchip,rk3288";
-
-- Rockchip RK3328 evb:
-    Required root node properties:
-      - compatible = "rockchip,rk3328-evb", "rockchip,rk3328";
-
-- Rockchip RK3399 evb:
-    Required root node properties:
-      - compatible = "rockchip,rk3399-evb", "rockchip,rk3399";
-
-- Rockchip RK3399 Sapphire board standalone:
-    Required root node properties:
-      - compatible = "rockchip,rk3399-sapphire", "rockchip,rk3399";
-
-- Rockchip RK3399 Sapphire Excavator board:
-    Required root node properties:
-      - compatible = "rockchip,rk3399-sapphire-excavator", "rockchip,rk3399";
-
-- Theobroma Systems RK3368-uQ7 Haikou Baseboard:
-    Required root node properties:
-      - compatible = "tsd,rk3368-uq7-haikou", "rockchip,rk3368";
-
-- Theobroma Systems RK3399-Q7 Haikou Baseboard:
-    Required root node properties:
-      - compatible = "tsd,rk3399-q7-haikou", "rockchip,rk3399";
-
-- Tronsmart Orion R68 Meta
-    Required root node properties:
-      - compatible = "tronsmart,orion-r68-meta", "rockchip,rk3368";
diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
new file mode 100644
index 000000000000..3d30ec9adcd3
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -0,0 +1,251 @@ 
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/rockchip.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip platforms device tree bindings
+
+maintainers:
+  - Beniamino Galvani <b.galvani@gmail.com>
+  - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - amarula,vyasa-rk3288
+              - asus,rk3288-tinker
+              - asus,rk3288-tinker-s
+              - radxa,rock2-square
+              - chipspark,popmetal-rk3288
+              - netxeon,r89
+              - firefly,firefly-rk3288
+              - firefly,firefly-rk3288-beta
+              - firefly,firefly-rk3288-reload
+              - mqmaker,miqi
+              - rockchip,rk3288-fennec
+          - const: rockchip,rk3288
+
+      - description: Phytec phyCORE-RK3288 Rapid Development Kit
+        items:
+          - const: phytec,rk3288-pcm-947
+          - const: phytec,rk3288-phycore-som
+          - const: rockchip,rk3288
+
+      - description: Google Mickey (Asus Chromebit CS10)
+        items:
+          - const: google,veyron-mickey-rev8
+          - const: google,veyron-mickey-rev7
+          - const: google,veyron-mickey-rev6
+          - const: google,veyron-mickey-rev5
+          - const: google,veyron-mickey-rev4
+          - const: google,veyron-mickey-rev3
+          - const: google,veyron-mickey-rev2
+          - const: google,veyron-mickey-rev1
+          - const: google,veyron-mickey-rev0
+          - const: google,veyron-mickey
+          - const: google,veyron
+          - const: rockchip,rk3288
+
+      - description: Google Minnie (Asus Chromebook Flip C100P)
+        items:
+          - const: google,veyron-minnie-rev4
+          - const: google,veyron-minnie-rev3
+          - const: google,veyron-minnie-rev2
+          - const: google,veyron-minnie-rev1
+          - const: google,veyron-minnie-rev0
+          - const: google,veyron-minnie
+          - const: google,veyron
+          - const: rockchip,rk3288
+
+      - description: Google Pinky (dev-board)
+        items:
+          - const: google,veyron-pinky-rev2
+          - const: google,veyron-pinky
+          - const: google,veyron
+          - const: rockchip,rk3288
+
+      - description: Google Speedy (Asus C201 Chromebook)
+        items:
+          - const: google,veyron-speedy-rev9
+          - const: google,veyron-speedy-rev8
+          - const: google,veyron-speedy-rev7
+          - const: google,veyron-speedy-rev6
+          - const: google,veyron-speedy-rev5
+          - const: google,veyron-speedy-rev4
+          - const: google,veyron-speedy-rev3
+          - const: google,veyron-speedy-rev2
+          - const: google,veyron-speedy
+          - const: google,veyron
+          - const: rockchip,rk3288
+
+      - description: Google Jaq (Haier Chromebook 11 and more)
+        items:
+          - const: google,veyron-jaq-rev5
+          - const: google,veyron-jaq-rev4
+          - const: google,veyron-jaq-rev3
+          - const: google,veyron-jaq-rev2
+          - const: google,veyron-jaq-rev1
+          - const: google,veyron-jaq
+          - const: google,veyron
+          - const: rockchip,rk3288
+
+      - description: Google Jerry (Hisense Chromebook C11 and more)
+        items:
+          - const: google,veyron-jerry-rev7
+          - const: google,veyron-jerry-rev6
+          - const: google,veyron-jerry-rev5
+          - const: google,veyron-jerry-rev4
+          - const: google,veyron-jerry-rev3
+          - const: google,veyron-jerry
+          - const: google,veyron
+          - const: rockchip,rk3288
+
+      - description: Google Brain (dev-board)
+        items:
+          - const: google,veyron-brain-rev0
+          - const: google,veyron-brain
+          - const: google,veyron
+          - const: rockchip,rk3288
+
+      - items:
+          - enum:
+              - rockchip,kylin-rk3036
+          - const: rockchip,rk3036
+
+      - items:
+          - enum:
+              - haoyu,marsboard-rk3066
+              - mundoreader,bq-curie2
+              - chipspark,rayeager-px2
+              - rikomagic,mk80
+          - const: rockchip,rk3066a
+
+      - items:
+          - enum:
+              - radxa,rock
+          - const: rockchip,rk3188
+
+      - items:
+          - const: rockchip,px3-evb
+          - const: rockchip,px3
+          - const: rockchip,rk3188
+
+      - items:
+          - enum:
+              - firefly,roc-rk3328-cc
+              - pine64,rock64
+              - rockchip,rk3328-evb
+          - const: rockchip,rk3328
+
+      - items:
+          - enum:
+              - geekbuying,geekbox
+              - rockchip,rk3368-evb-act8846
+              - rockchip,r88
+              - tsd,rk3368-uq7-haikou
+              - tronsmart,orion-r68-meta
+          - const: rockchip,rk3368
+
+      - items:
+          - enum:
+              - geekbuying,geekbox
+              - rockchip,rk3368-evb-act8846
+              - rockchip,r88
+              - tsd,rk3368-uq7-haikou
+              - tronsmart,orion-r68-meta
+          - const: rockchip,rk3368
+
+      - items:
+          - const: rockchip,px5-evb
+          - const: rockchip,px5
+          - const: rockchip,rk3368
+
+      - items:
+          - enum:
+              - firefly,firefly-rk3399
+              - firefly,roc-rk3399-pc
+              - pine64,rockpro64
+              - rockchip,rk3399-evb
+              - rockchip,rk3399-sapphire
+              - rockchip,rk3399-sapphire-excavator
+              - tsd,rk3399-q7-haikou
+              - vamrs,ficus
+              - vamrs,rock960 # 96boards RK3399 Rock960 (ROCK960 Consumer Edition)
+          - const: rockchip,rk3399
+
+      - description: Google Bob (Asus Chromebook Flip C101PA)
+        items:
+          - const: google,bob-rev13
+          - const: google,bob-rev12
+          - const: google,bob-rev11
+          - const: google,bob-rev10
+          - const: google,bob-rev9
+          - const: google,bob-rev8
+          - const: google,bob-rev7
+          - const: google,bob-rev6
+          - const: google,bob-rev5
+          - const: google,bob-rev4
+          - const: google,bob
+          - const: google,gru
+          - const: rockchip,rk3399
+
+      - description: Google Gru (dev-board)
+        items:
+          - const: google,gru-rev15
+          - const: google,gru-rev14
+          - const: google,gru-rev13
+          - const: google,gru-rev12
+          - const: google,gru-rev11
+          - const: google,gru-rev10
+          - const: google,gru-rev9
+          - const: google,gru-rev8
+          - const: google,gru-rev7
+          - const: google,gru-rev6
+          - const: google,gru-rev5
+          - const: google,gru-rev4
+          - const: google,gru-rev3
+          - const: google,gru-rev2
+          - const: google,gru
+          - const: rockchip,rk3399
+
+      - description: Google Kevin (Samsung Chromebook Plus)
+        items:
+          - const: google,kevin-rev15
+          - const: google,kevin-rev14
+          - const: google,kevin-rev13
+          - const: google,kevin-rev12
+          - const: google,kevin-rev11
+          - const: google,kevin-rev10
+          - const: google,kevin-rev9
+          - const: google,kevin-rev8
+          - const: google,kevin-rev7
+          - const: google,kevin-rev6
+          - const: google,kevin
+          - const: google,gru
+          - const: rockchip,rk3399
+
+      - items:
+          - enum:
+              - rockchip,px30-evb
+          - const: rockchip,px30
+
+      - items:
+          - enum:
+              - rockchip,rv1108-evb
+          - const: rockchip,rv1108
+
+      - items:
+          - enum:
+              - rockchip,rk3228-evb
+          - const: rockchip,rk3228
+
+      - items:
+          - enum:
+              - rockchip,rk3229-evb
+          - const: rockchip,rk3229
+...