lkml.org 
[lkml]   [2022]   [Sep]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v3 01/11] dt-bindings: remoteproc: mediatek: Give the subnode a persistent name
Date
The node name doesn't matter to add the subnode as a cros-ec rpmsg device.
Give it a clear persistent node name to simplify scp yaml.

Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
---
.../bindings/remoteproc/mtk,scp.yaml | 35 ++++++++++---------
.../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 2 +-
2 files changed, 20 insertions(+), 17 deletions(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
index 7e091eaffc18..786bed897916 100644
--- a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
@@ -58,6 +58,23 @@ properties:
memory-region:
maxItems: 1

+ cros-ec-rpmsg:
+ type: object
+ description:
+ This subnode represents the rpmsg device. The names of the devices
+ are not important. The properties of this node are defined by the
+ individual bindings for the rpmsg devices.
+
+ properties:
+ mediatek,rpmsg-name:
+ $ref: /schemas/types.yaml#/definitions/string-array
+ description:
+ Contains the name for the rpmsg device. Used to match
+ the subnode to rpmsg device announced by SCP.
+
+ required:
+ - mediatek,rpmsg-name
+
required:
- compatible
- reg
@@ -89,21 +106,7 @@ allOf:
reg-names:
maxItems: 2

-additionalProperties:
- type: object
- description:
- Subnodes of the SCP represent rpmsg devices. The names of the devices
- are not important. The properties of these nodes are defined by the
- individual bindings for the rpmsg devices.
- properties:
- mediatek,rpmsg-name:
- $ref: /schemas/types.yaml#/definitions/string-array
- description:
- Contains the name for the rpmsg device. Used to match
- the subnode to rpmsg device announced by SCP.
-
- required:
- - mediatek,rpmsg-name
+additionalProperties: false

examples:
- |
@@ -118,7 +121,7 @@ examples:
clocks = <&infracfg CLK_INFRA_SCPSYS>;
clock-names = "main";

- cros_ec {
+ cros-ec-rpmsg {
mediatek,rpmsg-name = "cros-ec-rpmsg";
};
};
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index b4b86bb1f1a7..693ad5f2a82e 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -816,7 +816,7 @@
pinctrl-names = "default";
pinctrl-0 = <&scp_pins>;

- cros_ec {
+ cros-ec-rpmsg {
compatible = "google,cros-ec-rpmsg";
mediatek,rpmsg-name = "cros-ec-rpmsg";
};
--
2.18.0
\
 
 \ /
  Last update: 2022-09-27 05:00    [W:0.443 / U:0.548 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site