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From:   Satya Priya <quic_c_skakit@quicinc.com>
To:     Bjorn Andersson <bjorn.andersson@linaro.org>,
        Rob Herring <robh+dt@kernel.org>
CC:     Lee Jones <lee.jones@linaro.org>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        <linux-arm-msm@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>, <swboyd@chromium.org>,
        <quic_collinsd@quicinc.com>, <quic_subbaram@quicinc.com>,
        <quic_jprakash@quicinc.com>,
        Satya Priya <quic_c_skakit@quicinc.com>
Subject: [PATCH V12 2/9] dt-bindings: mfd: pm8008: Change the address cells
Date:   Wed, 11 May 2022 18:48:26 +0530
Message-ID: <1652275113-10277-3-git-send-email-quic_c_skakit@quicinc.com>
In-Reply-To: <1652275113-10277-1-git-send-email-quic_c_skakit@quicinc.com>
References: <1652275113-10277-1-git-send-email-quic_c_skakit@quicinc.com>
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Change the address cells as '2' so that the first cell
describes the i2c address offset of the clients.
This helps us to define the child nodes of all
clients under the same parent mfd node, instead of
adding separate mfd DT nodes.

Change the gpios reg value accordingly.

Signed-off-by: Satya Priya <quic_c_skakit@quicinc.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
---
Changes in V12:
 - None.

Changes in V11:
 - New patch added from V11.

 Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml b/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml
index a89649c..a41618e 100644
--- a/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml
+++ b/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml
@@ -39,7 +39,7 @@ properties:
   interrupt-controller: true
 
   "#address-cells":
-    const: 1
+    const: 2
 
   "#size-cells":
     const: 0
@@ -48,7 +48,7 @@ properties:
     maxItems: 1
 
 patternProperties:
-  "^gpio@[0-9a-f]+$":
+  "^gpio@[0],[0-9a-f]+$":
     type: object
 
     description: |
@@ -61,7 +61,7 @@ patternProperties:
           - const: qcom,spmi-gpio
 
       reg:
-        description: Peripheral address of one of the two GPIO peripherals.
+        description: Peripheral offset and address of one of the two GPIO peripherals.
         maxItems: 1
 
       gpio-controller: true
@@ -110,7 +110,7 @@ examples:
       pm8008i@8 {
         compatible = "qcom,pm8008";
         reg = <0x8>;
-        #address-cells = <1>;
+        #address-cells = <2>;
         #size-cells = <0>;
         interrupt-controller;
         #interrupt-cells = <2>;
@@ -120,9 +120,9 @@ examples:
 
         reset-gpios = <&pm8350c_gpios 4 GPIO_ACTIVE_LOW>;
 
-        pm8008_gpios: gpio@c000 {
+        pm8008_gpios: gpio@0,c000 {
           compatible = "qcom,pm8008-gpio", "qcom,spmi-gpio";
-          reg = <0xc000>;
+          reg = <0x0 0xc000>;
           gpio-controller;
           gpio-ranges = <&pm8008_gpios 0 0 2>;
           #gpio-cells = <2>;
-- 
2.7.4