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Subject[PATCH v3 6/6] dt-bindings: power: supply: qcom,pmi8998-charger: add bindings for smb2 driver
Date
Add devicetree bindings for the Qualcomm PMI8998/PM660 SMB2 charger
driver.

Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../power/supply/qcom,pmi8998-charger.yaml | 82 +++++++++++++++++++
1 file changed, 82 insertions(+)
create mode 100644 Documentation/devicetree/bindings/power/supply/qcom,pmi8998-charger.yaml

diff --git a/Documentation/devicetree/bindings/power/supply/qcom,pmi8998-charger.yaml b/Documentation/devicetree/bindings/power/supply/qcom,pmi8998-charger.yaml
new file mode 100644
index 000000000000..277c47e048b6
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/qcom,pmi8998-charger.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/supply/qcom,pmi8998-charger.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm PMI8998/PM660 Switch-Mode Battery Charger "2"
+
+maintainers:
+ - Caleb Connolly <caleb.connolly@linaro.org>
+
+properties:
+ compatible:
+ enum:
+ - qcom,pmi8998-charger
+ - qcom,pm660-charger
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 4
+
+ interrupt-names:
+ items:
+ - const: usb-plugin
+ - const: bat-ov
+ - const: wdog-bark
+ - const: usbin-icl-change
+
+ io-channels:
+ items:
+ - description: USB in current in uA
+ - description: USB in voltage in uV
+
+ io-channel-names:
+ items:
+ - const: usbin_i
+ - const: usbin_v
+
+ monitored-battery:
+ description: phandle to the simple-battery node
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - io-channels
+ - io-channel-names
+ - monitored-battery
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ pmic {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <4>;
+
+ charger@1000 {
+ compatible = "qcom,pmi8998-charger";
+ reg = <0x1000>;
+
+ interrupts = <0x2 0x12 0x2 IRQ_TYPE_EDGE_BOTH>,
+ <0x2 0x13 0x4 IRQ_TYPE_EDGE_BOTH>,
+ <0x2 0x13 0x6 IRQ_TYPE_EDGE_RISING>,
+ <0x2 0x16 0x1 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "usb-plugin", "bat-ov", "wdog-bark", "usbin-icl-change";
+
+ io-channels = <&pmi8998_rradc 3>,
+ <&pmi8998_rradc 4>;
+ io-channel-names = "usbin_i",
+ "usbin_v";
+
+ monitored-battery = <&battery>;
+ };
+ };
--
2.36.1
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