dts: update to v5.13-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 98 insertions, 0 deletions

diff --git a/dts/Bindings/power/supply/sc27xx-fg.yaml b/dts/Bindings/power/supply/sc27xx-fg.yaml
new file mode 100644
index 0000000000..e019cffd1f
--- /dev/null
+++ b/dts/Bindings/power/supply/sc27xx-fg.yaml
@@ -0,0 +1,98 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/power/supply/sc27xx-fg.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Spreadtrum SC27XX PMICs Fuel Gauge Unit Power Supply Bindings
+
+maintainers:
+  - Sebastian Reichel <sre@kernel.org>
+
+allOf:
+  - $ref: power-supply.yaml#
+
+properties:
+  compatible:
+    enum:
+      - sprd,sc2720-fgu
+      - sprd,sc2721-fgu
+      - sprd,sc2723-fgu
+      - sprd,sc2730-fgu
+      - sprd,sc2731-fgu
+
+  reg:
+    maxItems: 1
+
+  battery-detect-gpios:
+    maxItems: 1
+
+  io-channels:
+    items:
+      - description: Battery Temperature ADC
+      - description: Battery Charge Voltage ADC
+
+  io-channel-names:
+    items:
+      - const: bat-temp
+      - const: charge-vol
+
+  nvmem-cells:
+    maxItems: 1
+    description: Calibration cells provided by eFuse device
+
+  nvmem-cell-names:
+    const: fgu_calib
+
+  sprd,calib-resistance-micro-ohms:
+    description: real resistance of coulomb counter chip in micro Ohms
+
+  monitored-battery: true
+
+required:
+  - compatible
+  - reg
+  - battery-detect-gpios
+  - io-channels
+  - io-channel-names
+  - nvmem-cells
+  - nvmem-cell-names
+  - sprd,calib-resistance-micro-ohms
+  - monitored-battery
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    bat: battery {
+      compatible = "simple-battery";
+      charge-full-design-microamp-hours = <1900000>;
+      constant-charge-voltage-max-microvolt = <4350000>;
+      ocv-capacity-celsius = <20>;
+      ocv-capacity-table-0 = <4185000 100>, <4113000 95>, <4066000 90>,
+                             <4022000 85>, <3983000 80>, <3949000 75>,
+                             <3917000 70>, <3889000 65>, <3864000 60>,
+                             <3835000 55>, <3805000 50>, <3787000 45>,
+                             <3777000 40>, <3773000 35>, <3770000 30>,
+                             <3765000 25>, <3752000 20>, <3724000 15>,
+                             <3680000 10>, <3605000 5>, <3400000 0>;
+                             // ...
+    };
+
+    pmic {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      battery@a00 {
+        compatible = "sprd,sc2731-fgu";
+        reg = <0xa00>;
+        battery-detect-gpios = <&pmic_eic 9 GPIO_ACTIVE_HIGH>;
+        io-channels = <&pmic_adc 5>, <&pmic_adc 14>;
+        io-channel-names = "bat-temp", "charge-vol";
+        nvmem-cells = <&fgu_calib>;
+        nvmem-cell-names = "fgu_calib";
+        monitored-battery = <&bat>;
+        sprd,calib-resistance-micro-ohms = <21500>;
+      };
+    };