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authorSascha Hauer <s.hauer@pengutronix.de>2021-08-09 21:17:51 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2021-08-09 21:17:51 +0200
commit6187b17da4b277417f34fe0b0b90bbaddcbc599e (patch)
tree51cbbaa0fa325c592d084eb7d197a5df0e7a43bb /dts/Bindings/spmi
parentc53e1fc545e686e1f48c8efb9057fc72e158f183 (diff)
downloadbarebox-6187b17da4b277417f34fe0b0b90bbaddcbc599e.tar.gz
barebox-6187b17da4b277417f34fe0b0b90bbaddcbc599e.tar.xz
dts: update to v5.14-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/spmi')
-rw-r--r--dts/Bindings/spmi/hisilicon,hisi-spmi-controller.yaml73
-rw-r--r--dts/Bindings/spmi/spmi.yaml15
2 files changed, 81 insertions, 7 deletions
diff --git a/dts/Bindings/spmi/hisilicon,hisi-spmi-controller.yaml b/dts/Bindings/spmi/hisilicon,hisi-spmi-controller.yaml
new file mode 100644
index 0000000000..f882903769
--- /dev/null
+++ b/dts/Bindings/spmi/hisilicon,hisi-spmi-controller.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spmi/hisilicon,hisi-spmi-controller.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HiSilicon SPMI controller
+
+maintainers:
+ - Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
+
+description: |
+ The HiSilicon SPMI BUS controller is found on some Kirin-based designs.
+ It is a MIPI System Power Management (SPMI) controller.
+
+ The PMIC part is provided by
+ ./Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml.
+
+allOf:
+ - $ref: spmi.yaml#
+
+properties:
+
+ $nodename:
+ pattern: "spmi@[0-9a-f]"
+
+ compatible:
+ const: hisilicon,kirin970-spmi-controller
+
+ reg:
+ maxItems: 1
+
+ hisilicon,spmi-channel:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ number of the Kirin 970 SPMI channel where the SPMI devices are connected.
+
+required:
+ - compatible
+ - reg
+ - hisilicon,spmi-channel
+
+patternProperties:
+ "@[0-9a-f]$":
+ type: object
+
+ description: |
+ PMIC properties, which are specific to the used SPMI PMIC device(s).
+ When used in combination with HiSilicon 6421v600, the properties
+ are documented at
+ drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml.
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ bus {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ spmi: spmi@fff24000 {
+ compatible = "hisilicon,kirin970-spmi-controller";
+ #address-cells = <2>;
+ #size-cells = <0>;
+ reg = <0x0 0xfff24000 0x0 0x1000>;
+ hisilicon,spmi-channel = <2>;
+
+ pmic@0 {
+ reg = <0 0>;
+ /* pmic properties */
+ };
+ };
+ };
diff --git a/dts/Bindings/spmi/spmi.yaml b/dts/Bindings/spmi/spmi.yaml
index 1739409307..1d243faef2 100644
--- a/dts/Bindings/spmi/spmi.yaml
+++ b/dts/Bindings/spmi/spmi.yaml
@@ -40,14 +40,15 @@ patternProperties:
properties:
reg:
- minItems: 1
- maxItems: 2
items:
- - minimum: 0
- maximum: 0xf
- - enum: [ 0 ]
- description: |
- 0 means user ID address. 1 is reserved for group ID address.
+ - minItems: 1
+ items:
+ - minimum: 0
+ maximum: 0xf
+ - enum: [ 0 ]
+ description:
+ 0 means user ID address. 1 is reserved for group ID
+ address.
required:
- reg