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Date: Thu, 11 Mar 2021 12:59:57 +0530
From: satya priya <skakit@...eaurora.org>
To: Alessandro Zummo <a.zummo@...ertech.it>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
Rob Herring <robh+dt@...nel.org>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>
Cc: Lee Jones <lee.jones@...aro.org>, linux-rtc@...r.kernel.org,
linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org, kgunda@...eaurora.org,
satya priya <skakit@...eaurora.org>
Subject: [PATCH 2/3] dt-bindings: mfd: Convert pm8xxx bindings to yaml
Convert pm8xxx rtc bindings from .txt to .yaml format.
Signed-off-by: satya priya <skakit@...eaurora.org>
---
.../devicetree/bindings/mfd/qcom-pm8xxx.txt | 99 -------------------
.../devicetree/bindings/mfd/qcom-pm8xxx.yaml | 108 +++++++++++++++++++++
2 files changed, 108 insertions(+), 99 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt
create mode 100644 Documentation/devicetree/bindings/mfd/qcom-pm8xxx.yaml
diff --git a/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt b/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt
deleted file mode 100644
index 9e5eba4..0000000
--- a/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt
+++ /dev/null
@@ -1,99 +0,0 @@
-Qualcomm PM8xxx PMIC multi-function devices
-
-The PM8xxx family of Power Management ICs are used to provide regulated
-voltages and other various functionality to Qualcomm SoCs.
-
-= PROPERTIES
-
-- compatible:
- Usage: required
- Value type: <string>
- Definition: must be one of:
- "qcom,pm8058"
- "qcom,pm8821"
- "qcom,pm8921"
-
-- #address-cells:
- Usage: required
- Value type: <u32>
- Definition: must be 1
-
-- #size-cells:
- Usage: required
- Value type: <u32>
- Definition: must be 0
-
-- interrupts:
- Usage: required
- Value type: <prop-encoded-array>
- Definition: specifies the interrupt that indicates a subdevice
- has generated an interrupt (summary interrupt). The
- format of the specifier is defined by the binding document
- describing the node's interrupt parent.
-
-- #interrupt-cells:
- Usage: required
- Value type : <u32>
- Definition: must be 2. Specifies the number of cells needed to encode
- an interrupt source. The 1st cell contains the interrupt
- number. The 2nd cell is the trigger type and level flags
- encoded as follows:
-
- 1 = low-to-high edge triggered
- 2 = high-to-low edge triggered
- 4 = active high level-sensitive
- 8 = active low level-sensitive
-
-- interrupt-controller:
- Usage: required
- Value type: <empty>
- Definition: identifies this node as an interrupt controller
-
-= SUBCOMPONENTS
-
-The PMIC contains multiple independent functions, each described in a subnode.
-The below bindings specify the set of valid subnodes.
-
-== Real-Time Clock
-
-- compatible:
- Usage: required
- Value type: <string>
- Definition: must be one of:
- "qcom,pm8058-rtc"
- "qcom,pm8921-rtc"
- "qcom,pm8941-rtc"
- "qcom,pm8018-rtc"
-
-- reg:
- Usage: required
- Value type: <prop-encoded-array>
- Definition: single entry specifying the base address of the RTC registers
-
-- interrupts:
- Usage: required
- Value type: <prop-encoded-array>
- Definition: single entry specifying the RTC's alarm interrupt
-
-- allow-set-time:
- Usage: optional
- Value type: <empty>
- Definition: indicates that the setting of RTC time is allowed by
- the host CPU
-
-= EXAMPLE
-
- pmicintc: pmic@0 {
- compatible = "qcom,pm8921";
- interrupts = <104 8>;
- #interrupt-cells = <2>;
- interrupt-controller;
- #address-cells = <1>;
- #size-cells = <0>;
-
- rtc@11d {
- compatible = "qcom,pm8921-rtc";
- reg = <0x11d>;
- interrupts = <0x27 0>;
- };
- };
diff --git a/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.yaml b/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.yaml
new file mode 100644
index 0000000..b4892f1
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.yaml
@@ -0,0 +1,108 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/qcom-pm8xxx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm PM8xxx PMIC multi-function devices
+
+maintainers:
+ - Lee Jones <lee.jones@...aro.org>
+
+description: |
+ The PM8xxx family of Power Management ICs are used to provide regulated
+ voltages and other various functionality to Qualcomm SoCs.
+
+properties:
+ compatible:
+ enum:
+ - qcom,pm8058
+ - qcom,pm8821
+ - qcom,pm8921
+
+ reg:
+ maxItems: 1
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+ interrupts:
+ description: |
+ Specifies the interrupt that indicates a subdevice has generated an
+ interrupt (summary interrupt).
+
+ '#interrupt-cells':
+ description: |
+ Specifies the number of cells needed to encode an interrupt source.
+ The 1st cell contains the interrupt number. The 2nd cell is the
+ trigger type.
+ const: 2
+
+ interrupt-controller: true
+
+patternProperties:
+ "rtc@[0-9a-f]+$":
+ type: object
+ properties:
+ compatible:
+ enum:
+ - qcom,pm8058-rtc
+ - qcom,pm8921-rtc
+ - qcom,pm8941-rtc
+ - qcom,pm8018-rtc
+
+ reg:
+ description: Specifies the base address of the RTC registers
+
+ interrupts:
+ description: Specifies the RTC's alarm interrupts
+
+ allow-set-time:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Indicates that the setting of RTC time is allowed by the host CPU.
+
+ required:
+ - compatible
+ - reg
+ - interrupts
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - '#address-cells'
+ - '#size-cells'
+ - interrupts
+ - '#interrupt-cells'
+ - interrupt-controller
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/spmi/spmi.h>
+ spmi_bus: spmi@...0000 {
+ reg = <0x0c440000 0x1100>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ pmicintc: pmic@0 {
+ reg = <0x0 SPMI_USID>;
+ compatible = "qcom,pm8921";
+ interrupts = <104 8>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pm8921_rtc: rtc@11d {
+ compatible = "qcom,pm8921-rtc";
+ reg = <0x11d>;
+ interrupts = <0x27 0>;
+ };
+ };
+ };
+...
--
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of Code Aurora Forum, hosted by The Linux Foundation
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