[PATCH v4 3/6] regulator: dt-bindings: mt6359: Deprecate bogus vcn33_[12]_* split regulators

[Chen-Yu Tsai]

vcn33_[12]_bt and vcn33_[12]_wifi refer to the same output. There are
two enable bits in the registers so that BT and WiFi drivers can toggle
them separately without any coordination. If either bit is set, then the
regulator output is enabled.

Deprecate the existing regulators, and add proper regulators matching
the outputs: vcn33_1 and vcn33_2.

Signed-off-by: Chen-Yu Tsai <wenst at chromium.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>
---
Changes since v3:
- Added ending match to regex for deprecated vcn33_[12]_(bt|wifi) (Sashiko)
- Updated example to use proper vcn33_[12] nodes (Sashiko)
---
 .../bindings/regulator/mt6359-regulator.yaml  | 29 +++++++++----------
 1 file changed, 14 insertions(+), 15 deletions(-)

diff --git a/Documentation/devicetree/bindings/regulator/mt6359-regulator.yaml b/Documentation/devicetree/bindings/regulator/mt6359-regulator.yaml
index ac925334ae83..e3c20412c8a7 100644
--- a/Documentation/devicetree/bindings/regulator/mt6359-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/mt6359-regulator.yaml
@@ -30,7 +30,7 @@ patternProperties:
     $ref: regulator.yaml#
     unevaluatedProperties: false
 
-  "^ldo_vcn(18|13|33_1_bt|13_1_wifi|33_2_bt|33_2_wifi)$":
+  "^ldo_vcn(18|13|33_[12])$":
     type: object
     $ref: regulator.yaml#
     unevaluatedProperties: false
@@ -55,6 +55,15 @@ patternProperties:
     $ref: regulator.yaml#
     unevaluatedProperties: false
 
+  "^ldo_vcn33_[12]_(bt|wifi)$":
+    type: object
+    $ref: regulator.yaml#
+    description:
+      vcn33_[12]_(bt|wifi) are incorrect representations.
+      Use vcn33_[12] instead.
+    deprecated: true
+    unevaluatedProperties: false
+
 additionalProperties: false
 
 examples:
@@ -203,13 +212,8 @@ examples:
           regulator-min-microvolt = <900000>;
           regulator-max-microvolt = <1300000>;
         };
-        mt6359_vcn33_1_bt_ldo_reg: ldo_vcn33_1_bt {
-          regulator-name = "vcn33_1_bt";
-          regulator-min-microvolt = <2800000>;
-          regulator-max-microvolt = <3500000>;
-        };
-        mt6359_vcn33_1_wifi_ldo_reg: ldo_vcn33_1_wifi {
-          regulator-name = "vcn33_1_wifi";
+        mt6359_vcn33_1_bt_ldo_reg: ldo_vcn33_1 {
+          regulator-name = "vcn33_1";
           regulator-min-microvolt = <2800000>;
           regulator-max-microvolt = <3500000>;
         };
@@ -270,13 +274,8 @@ examples:
           regulator-min-microvolt = <2500000>;
           regulator-max-microvolt = <3300000>;
         };
-        mt6359_vcn33_2_bt_ldo_reg: ldo_vcn33_2_bt {
-          regulator-name = "vcn33_2_bt";
-          regulator-min-microvolt = <2800000>;
-          regulator-max-microvolt = <3500000>;
-        };
-        mt6359_vcn33_2_wifi_ldo_reg: ldo_vcn33_2_wifi {
-          regulator-name = "vcn33_2_wifi";
+        mt6359_vcn33_2_bt_ldo_reg: ldo_vcn33_2 {
+          regulator-name = "vcn33_2";
           regulator-min-microvolt = <2800000>;
           regulator-max-microvolt = <3500000>;
         };
-- 
2.54.0.563.g4f69b47b94-goog