xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/thermal/hisilicon-thermal.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun* Temperature Sensor on hisilicon SoCs
2*4882a593Smuzhiyun
3*4882a593Smuzhiyun** Required properties :
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun- compatible: "hisilicon,tsensor".
6*4882a593Smuzhiyun- reg: physical base address of thermal sensor and length of memory mapped
7*4882a593Smuzhiyun  region.
8*4882a593Smuzhiyun- interrupt: The interrupt number to the cpu. Defines the interrupt used
9*4882a593Smuzhiyun  by /SOCTHERM/tsensor.
10*4882a593Smuzhiyun- clock-names: Input clock name, should be 'thermal_clk'.
11*4882a593Smuzhiyun- clocks: phandles for clock specified in "clock-names" property.
12*4882a593Smuzhiyun- #thermal-sensor-cells: Should be 1. See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for a description.
13*4882a593Smuzhiyun
14*4882a593SmuzhiyunExample :
15*4882a593Smuzhiyun
16*4882a593Smuzhiyunfor Hi6220:
17*4882a593Smuzhiyun	tsensor: tsensor@0,f7030700 {
18*4882a593Smuzhiyun		compatible = "hisilicon,tsensor";
19*4882a593Smuzhiyun		reg = <0x0 0xf7030700 0x0 0x1000>;
20*4882a593Smuzhiyun		interrupts = <0 7 0x4>;
21*4882a593Smuzhiyun		clocks = <&sys_ctrl HI6220_TSENSOR_CLK>;
22*4882a593Smuzhiyun		clock-names = "thermal_clk";
23*4882a593Smuzhiyun		#thermal-sensor-cells = <1>;
24*4882a593Smuzhiyun	}
25*4882a593Smuzhiyun
26*4882a593Smuzhiyunfor Hi3660:
27*4882a593Smuzhiyun	tsensor: tsensor@fff30000 {
28*4882a593Smuzhiyun		compatible = "hisilicon,hi3660-tsensor";
29*4882a593Smuzhiyun		reg = <0x0 0xfff30000 0x0 0x1000>;
30*4882a593Smuzhiyun		interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
31*4882a593Smuzhiyun		#thermal-sensor-cells = <1>;
32*4882a593Smuzhiyun	};
33