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Subject[PATCH v4 10/11] dt-bindings: thermal: add binding document for h3 thermal controller
Date
This patch adds binding document for allwinner h3 thermal controller.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
.../bindings/thermal/sun8i-thermal.yaml | 29 +++++++++++++++++--
1 file changed, 26 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/thermal/sun8i-thermal.yaml b/Documentation/devicetree/bindings/thermal/sun8i-thermal.yaml
index 2c5acc61ed03..1eaf68b5dd5a 100644
--- a/Documentation/devicetree/bindings/thermal/sun8i-thermal.yaml
+++ b/Documentation/devicetree/bindings/thermal/sun8i-thermal.yaml
@@ -16,6 +16,7 @@ description: |-
properties:
compatible:
enum:
+ - allwinner,sun8i-h3-ths
- allwinner,sun50i-h6-ths

reg:
@@ -29,13 +30,22 @@ properties:

clocks:
minItems: 1
- maxItems: 1
+ maxItems: 2

clock-names:
- const: bus
+ items:
+ - const: bus
+ - const: ahb

'#thermal-sensor-cells':
- const: 1
+ enum: [ 0, 1 ]
+ description: |
+ Definition depends on soc version:
+
+ For "allwinner,sun8i-h3-ths",
+ value must be 0.
+ For "allwinner,sun50i-h6-ths",
+ value must be 1.

nvmem-cells:
items:
@@ -55,6 +65,19 @@ required:
- '#thermal-sensor-cells'

examples:
+ - |
+ ths: ths@1c25000 {
+ compatible = "allwinner,sun8i-h3-ths";
+ reg = <0x01c25000 0x400>;
+ clocks = <&ccu CLK_BUS_THS>, <&ccu CLK_THS>;
+ clock-names = "bus", "ahb";
+ resets = <&ccu RST_BUS_THS>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ nvmem-cells = <&tsen_calib>;
+ nvmem-cell-names = "calib";
+ #thermal-sensor-cells = <0>;
+ };
+
- |
ths: ths@5070400 {
compatible = "allwinner,sun50i-h6-ths";
--
2.17.1
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