diff mbox series

dt-bindings: soc: qcom: convert GLINK binding to yaml

Message ID 20220424101637.20721-1-david@ixit.cz
State New
Headers show
Series dt-bindings: soc: qcom: convert GLINK binding to yaml | expand

Commit Message

David Heidelberg April 24, 2022, 10:16 a.m. UTC
Convert Qualcomm GLINK binding to the yaml format.

Signed-off-by: David Heidelberg <david@ixit.cz>
---
v1:
 - remove quotes around qcom,intent
 - use additionalProperties

 .../bindings/soc/qcom/qcom,glink.txt          |  94 ----------------
 .../bindings/soc/qcom/qcom,glink.yaml         | 103 ++++++++++++++++++
 2 files changed, 103 insertions(+), 94 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt
 create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,glink.yaml

Comments

Rob Herring (Arm) April 26, 2022, 10:21 p.m. UTC | #1
On Sun, Apr 24, 2022 at 03:52:37PM +0200, David Heidelberg wrote:
> Yeah, it seems there are several mistakes, I thought it was in better shape
> (4 months passed.. :( ).
> 
> About testing, currently I have limited ability since broken libfdt, which
> dt-schema use, doesn't work on new py3.10.

I'm on 3.10 now and don't see any issues. You need 'pylibfdt' from PyPI.

Rob
Rob Herring (Arm) April 26, 2022, 10:23 p.m. UTC | #2
On Sun, Apr 24, 2022 at 08:47:53AM -0500, Rob Herring wrote:
> On Sun, 24 Apr 2022 12:16:37 +0200, David Heidelberg wrote:
> > Convert Qualcomm GLINK binding to the yaml format.
> > 
> > Signed-off-by: David Heidelberg <david@ixit.cz>
> > ---
> > v1:
> >  - remove quotes around qcom,intent
> >  - use additionalProperties
> > 
> >  .../bindings/soc/qcom/qcom,glink.txt          |  94 ----------------
> >  .../bindings/soc/qcom/qcom,glink.yaml         | 103 ++++++++++++++++++
> >  2 files changed, 103 insertions(+), 94 deletions(-)
> >  delete mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt
> >  create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,glink.yaml
> > 
> 
> Running 'make dtbs_check' with the schema in this patch gives the
> following warnings. Consider if they are expected or the schema is
> incorrect. These may not be new warnings.
> 
> Note that it is not yet a requirement to have 0 warnings for dtbs_check.
> This will change in the future.
> 
> Full log is available here: https://patchwork.ozlabs.org/patch/
> 

Seems like a lot of warnings. That's fine if you deem they are 
all/mostly valid and need to be fixed.

> 
> rpm-glink: glink-channel: Additional properties are not allowed ('compatible', 'pms405-regulators', 'power-controller', 'clock-controller' were unexpected)
> 	arch/arm64/boot/dts/qcom/qcs404-evb-4000.dtb
> 
> rpm-glink: glink-channel: Additional properties are not allowed ('compatible', 'regulators' were unexpected)
> 	arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dtb
> 
> rpm-glink: glink-channel: Additional properties are not allowed ('pms405-regulators', 'clock-controller', 'power-controller', 'compatible' were unexpected)
> 	arch/arm64/boot/dts/qcom/qcs404-evb-1000.dtb
> 
> rpm-glink: 'qcom,local-pid' is a required property
> 	arch/arm64/boot/dts/qcom/apq8096-db820c.dtb
> 	arch/arm64/boot/dts/qcom/apq8096-ifc6640.dtb
> 	arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-mtp.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-dora.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-kagura.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-keyaki.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-dora.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-kagura.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-keyaki.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-xiaomi-scorpio.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-asus-novago-tp370ql.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-hp-envy-x2.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-mtp.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-oneplus-cheeseburger.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-oneplus-dumpling.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-lilac.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-maple.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-poplar.dtb
> 	arch/arm64/boot/dts/qcom/qcs404-evb-1000.dtb
> 	arch/arm64/boot/dts/qcom/qcs404-evb-4000.dtb
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dtb
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dtb
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dtb
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dtb
> 	arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dtb
> 	arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dtb
> 	arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dtb
> 
> rpm-glink: 'qcom,remote-pid' is a required property
> 	arch/arm64/boot/dts/qcom/apq8096-db820c.dtb
> 	arch/arm64/boot/dts/qcom/apq8096-ifc6640.dtb
> 	arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-mtp.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-dora.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-kagura.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-keyaki.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-dora.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-kagura.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-keyaki.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-xiaomi-scorpio.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-asus-novago-tp370ql.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-hp-envy-x2.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-mtp.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-oneplus-cheeseburger.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-oneplus-dumpling.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-lilac.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-maple.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-poplar.dtb
> 	arch/arm64/boot/dts/qcom/qcs404-evb-1000.dtb
> 	arch/arm64/boot/dts/qcom/qcs404-evb-4000.dtb
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dtb
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dtb
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dtb
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dtb
> 	arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dtb
> 	arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dtb
> 	arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dtb
> 
> rpm-glink: 'qcom,smem' is a required property
> 	arch/arm64/boot/dts/qcom/apq8096-db820c.dtb
> 	arch/arm64/boot/dts/qcom/apq8096-ifc6640.dtb
> 	arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-mtp.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-dora.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-kagura.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-keyaki.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-dora.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-kagura.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-keyaki.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-xiaomi-scorpio.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-asus-novago-tp370ql.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-hp-envy-x2.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-mtp.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-oneplus-cheeseburger.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-oneplus-dumpling.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-lilac.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-maple.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-poplar.dtb
> 	arch/arm64/boot/dts/qcom/qcs404-evb-1000.dtb
> 	arch/arm64/boot/dts/qcom/qcs404-evb-4000.dtb
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dtb
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dtb
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dtb
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dtb
> 	arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dtb
> 	arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dtb
> 	arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('clock-controller', 'compatible', 'pmi8998-regulators', 'pm8998-regulators', 'power-controller' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('clock-controller', 'compatible', 'power-controller' were unexpected)
> 	arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('clock-controller', 'pm660l-regulators', 'pm660-regulators', 'compatible', 'power-controller' were unexpected)
> 	arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('clock-controller', 'power-controller', 'pmi8998-regulators', 'pm8998-regulators', 'compatible' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8998-oneplus-dumpling.dtb
> 	arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-maple.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('compatible', 'clock-controller', 'pm8998-regulators', 'power-controller', 'pmi8998-regulators' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-poplar.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('compatible', 'clock-controller', 'pmi8998-regulators', 'power-controller', 'pm8998-regulators' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-lilac.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('compatible', 'clock-controller', 'power-controller', 'pm660l-regulators', 'pm660-regulators' were unexpected)
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('compatible', 'pm660-regulators', 'clock-controller', 'pm660l-regulators', 'power-controller' were unexpected)
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('compatible', 'pm660-regulators', 'pm660l-regulators', 'power-controller', 'clock-controller' were unexpected)
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('compatible', 'power-controller', 'qcom,rpmcc', 'pm8994-regulators' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-dora.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('compatible', 'power-controller', 'qcom,rpmcc' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8996-mtp.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('compatible', 'qcom,rpmcc', 'pm8994-regulators', 'power-controller' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-kagura.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('compatible', 'qcom,rpmcc', 'power-controller', 'pm8994-regulators' were unexpected)
> 	arch/arm64/boot/dts/qcom/apq8096-ifc6640.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('pm660-regulators', 'pm660l-regulators', 'power-controller', 'compatible', 'clock-controller' were unexpected)
> 	arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('pm8994-regulators', 'compatible', 'qcom,rpmcc', 'power-controller' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-dora.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('pm8994-regulators', 'qcom,rpmcc', 'compatible', 'pmi8994-regulators', 'power-controller' were unexpected)
> 	arch/arm64/boot/dts/qcom/apq8096-db820c.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('pm8998-regulators', 'compatible', 'clock-controller', 'power-controller' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('pmi8994-regulators', 'compatible', 'pm8994-regulators', 'power-controller', 'qcom,rpmcc' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8996-xiaomi-scorpio.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('pmi8994-regulators', 'compatible', 'power-controller', 'qcom,rpmcc', 'pm8994-regulators' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('power-controller', 'compatible', 'clock-controller', 'pm660l-regulators', 'pm660-regulators' were unexpected)
> 	arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('power-controller', 'compatible', 'clock-controller', 'pm8998-regulators', 'pmi8998-regulators' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8998-mtp.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('power-controller', 'compatible', 'pm8994-regulators', 'qcom,rpmcc' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-kagura.dtb
> 	arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-keyaki.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('power-controller', 'pm8998-regulators', 'clock-controller', 'compatible' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8998-asus-novago-tp370ql.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('power-controller', 'pm8998-regulators', 'compatible', 'clock-controller' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8998-hp-envy-x2.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('power-controller', 'pm8998-regulators', 'pmi8998-regulators', 'compatible', 'clock-controller' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8998-oneplus-cheeseburger.dtb
> 
> rpm-glink: rpm-requests: Additional properties are not allowed ('qcom,rpmcc', 'pm8994-regulators', 'power-controller', 'compatible' were unexpected)
> 	arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-keyaki.dtb
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt
deleted file mode 100644
index 1214192847ac..000000000000
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt
+++ /dev/null
@@ -1,94 +0,0 @@ 
-Qualcomm GLINK edge binding
-
-This binding describes a Qualcomm GLINK edge, a fifo based mechanism for
-communication between subsystem-pairs on various Qualcomm platforms. Two types
-of edges can be described by the binding; the GLINK RPM edge and a SMEM based
-edge.
-
-- compatible:
-	Usage: required for glink-rpm
-	Value type: <stringlist>
-	Definition: must be "qcom,glink-rpm"
-
-- label:
-	Usage: optional
-	Value type: <string>
-	Definition: should specify the subsystem name this edge corresponds to.
-
-- interrupts:
-	Usage: required
-	Value type: <prop-encoded-array>
-	Definition: should specify the IRQ used by the remote processor to
-		    signal this processor about communication related events
-
-- qcom,remote-pid:
-	Usage: required for glink-smem
-	Value type: <u32>
-	Definition: specifies the identifier of the remote endpoint of this edge
-
-- qcom,rpm-msg-ram:
-	Usage: required for glink-rpm
-	Value type: <prop-encoded-array>
-	Definition: handle to RPM message memory resource
-
-- mboxes:
-	Usage: required
-	Value type: <prop-encoded-array>
-	Definition: reference to the "rpm_hlos" mailbox in APCS, as described
-		    in mailbox/mailbox.txt
-
-= GLINK DEVICES
-Each subnode of the GLINK node represent function tied to a virtual
-communication channel. The name of the nodes are not important. The properties
-of these nodes are defined by the individual bindings for the specific function
-- but must contain the following property:
-
-- qcom,glink-channels:
-	Usage: required
-	Value type: <stringlist>
-	Definition: a list of channels tied to this function, used for matching
-		    the function to a set of virtual channels
-
-- qcom,intents:
-	Usage: optional
-	Value type: <prop-encoded-array>
-	Definition: a list of size,amount pairs describing what intents should
-		    be preallocated for this virtual channel. This can be used
-		    to tweak the default intents available for the channel to
-		    meet expectations of the remote.
-
-= EXAMPLE
-The following example represents the GLINK RPM node on a MSM8996 device, with
-the function for the "rpm_request" channel defined, which is used for
-regulators and root clocks.
-
-	apcs_glb: mailbox@9820000 {
-		compatible = "qcom,msm8996-apcs-hmss-global";
-		reg = <0x9820000 0x1000>;
-
-		#mbox-cells = <1>;
-	};
-
-	rpm_msg_ram: memory@68000 {
-		compatible = "qcom,rpm-msg-ram";
-		reg = <0x68000 0x6000>;
-	};
-
-	rpm-glink {
-		compatible = "qcom,glink-rpm";
-
-		interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
-
-		qcom,rpm-msg-ram = <&rpm_msg_ram>;
-
-		mboxes = <&apcs_glb 0>;
-
-		rpm-requests {
-			compatible = "qcom,rpm-msm8996";
-			qcom,glink-channels = "rpm_requests";
-
-			qcom,intents = <0x400 5
-					0x800 1>;
-			...
-		};
-	};
diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,glink.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,glink.yaml
new file mode 100644
index 000000000000..12ccc875ff0f
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,glink.yaml
@@ -0,0 +1,103 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/qcom/qcom,glink.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm GLINK edge
+
+description: |
+  Qualcomm GLINK edge, a fifo based mechanism for communication between
+  subsystem-pairs on various Qualcomm platforms. Two types of edges can be
+  described by the binding; the GLINK RPM edge and a SMEM based.
+
+maintainers:
+  - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+properties:
+  $nodename:
+    pattern: "^(rpm-)?glink(-edge)?$"
+
+  compatible:
+    const: qcom,glink-rpm
+
+  label:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: should specify the subsystem name this edge corresponds to
+
+  interrupts:
+    description: >
+      should specify the IRQ used by the remote processor to
+      signal this processor about communication related events
+    maxItems: 1
+
+  mboxes:
+    description: >
+      reference to the "rpm_hlos" mailbox in APCS, as described
+      in mailbox/mailbox.txt
+
+  qcom,remote-pid:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: specifies the identifier of the remote endpoint of this edge
+
+  qcom,rpm-msg-ram:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: RPM message memory resource
+
+additionalProperties:
+  type: object
+  properties:
+    qcom,glink-channels:
+      $ref: /schemas/types.yaml#/definitions/string
+      description: >
+        a list of channels tied to this function, used for matching
+        the function to a set of virtual channels
+
+    qcom,intents:
+      $ref: /schemas/types.yaml#/definitions/uint32-array
+      description: >
+        a list of size, amount pairs describing what intents should
+        be preallocated for this virtual channel. This can be used
+        to tweak the default intents available for the channel to
+        meet expectations of the remote
+
+  required:
+    - qcom,glink-channels
+
+  additionalProperties: false
+
+required:
+  - interrupts
+  - mboxes
+  - qcom,smem
+  - qcom,local-pid
+  - qcom,remote-pid
+
+anyOf:
+  - required:
+      - qcom,remote-pid
+  - required:
+      - qcom,rpm-msg-ram
+
+examples:
+  # The following example represents the GLINK RPM node on a MSM8996 device,
+  # with the function for the "rpm_request" channel defined, which
+  # is used for regulators and root clocks.
+  - |
+    rpm-glink {
+        compatible = "qcom,glink-rpm";
+
+        interrupts = <0 168 1>;
+
+        qcom,rpm-msg-ram = <&rpm_msg_ram>;
+
+        mboxes = <&apcs_glb 0>;
+
+        rpm-requests {
+            compatible = "qcom,rpm-msm8996";
+            qcom,glink-channels = "rpm_requests";
+
+            qcom,intents = <0x400 5
+                            0x800 1>;
+        };
+    };