diff mbox series

[2/3] dt-bindings: spmi: Add qcom,bus-id

Message ID 20220131172450.2528065-3-vkoul@kernel.org (mailing list archive)
State Not Applicable
Headers show
Series spmi: pmic-arb: Add support for PMIC v7 and yamlify binding | expand

Commit Message

Vinod Koul Jan. 31, 2022, 5:24 p.m. UTC 
PMIC arbiter version 7 and beyond we need to define if we are using
primary or secondary bus, so add a new property of qcom,bus-id

Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 .../devicetree/bindings/spmi/qcom,spmi-pmic-arb.yaml     | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb.yaml b/Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb.yaml
index 0c094a03fb10..958ecc306fa9 100644
--- a/Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb.yaml
+++ b/Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb.yaml
@@ -67,6 +67,13 @@  properties:
       PMIC Arb which provides channels to use for accesses. Valid values 0 to 5
     $ref: /schemas/types.yaml#/definitions/uint32-array
 
+  qcom,bus-id:
+    description: |
+      SPMI bus instance. only applicable to PMIC arbiter version 7 and beyond.
+      Supported values, 0 = primary bus, 1 = secondary bus
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+
+
 required:
   - compatible
   - reg
@@ -106,6 +113,8 @@  examples:
         qcom,ee = <0>;
         qcom,channel = <0>;
 
+        qcom,bus-id = <0>;
+
         pmic@0 {
           reg = <0 0>;
           /* pmic properties */