From 6187b17da4b277417f34fe0b0b90bbaddcbc599e Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Mon, 9 Aug 2021 21:17:51 +0200
Subject: dts: update to v5.14-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 .../spmi/hisilicon,hisi-spmi-controller.yaml       | 73 ++++++++++++++++++++++
 dts/Bindings/spmi/spmi.yaml                        | 15 ++---
 2 files changed, 81 insertions(+), 7 deletions(-)
 create mode 100644 dts/Bindings/spmi/hisilicon,hisi-spmi-controller.yaml

(limited to 'dts/Bindings/spmi')

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
-- 
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