xref: /OK3568_Linux_fs/u-boot/doc/device-tree-bindings/spmi/spmi-sandbox.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593SmuzhiyunSandbox SPMI emulated arbiter.
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunThis is bus driver for Sandbox. It includes part of emulated pm8916 pmic.
4*4882a593Smuzhiyun
5*4882a593SmuzhiyunRequired properties:
6*4882a593Smuzhiyun- compatible: "sandbox,spmi"
7*4882a593Smuzhiyun- #address-cells: 0x1 - childs slave ID address
8*4882a593Smuzhiyun- #size-cells: 0x1
9*4882a593Smuzhiyun
10*4882a593SmuzhiyunExample:
11*4882a593Smuzhiyun
12*4882a593Smuzhiyunspmi: spmi@0 {
13*4882a593Smuzhiyun	compatible = "sandbox,spmi";
14*4882a593Smuzhiyun	#address-cells = <0x1>;
15*4882a593Smuzhiyun	#size-cells = <0x1>;
16*4882a593Smuzhiyun	pm8916@0 {
17*4882a593Smuzhiyun		compatible = "qcom,spmi-pmic";
18*4882a593Smuzhiyun		reg = <0x0 0x1>;
19*4882a593Smuzhiyun		#address-cells = <0x1>;
20*4882a593Smuzhiyun		#size-cells = <0x1>;
21*4882a593Smuzhiyun
22*4882a593Smuzhiyun		spmi_gpios: gpios@c000 {
23*4882a593Smuzhiyun			compatible = "qcom,pm8916-gpio";
24*4882a593Smuzhiyun			reg = <0xc000 0x400>;
25*4882a593Smuzhiyun			gpio-controller;
26*4882a593Smuzhiyun			gpio-count = <4>;
27*4882a593Smuzhiyun			#gpio-cells = <2>;
28*4882a593Smuzhiyun			gpio-bank-name="spmi";
29*4882a593Smuzhiyun		};
30*4882a593Smuzhiyun	};
31*4882a593Smuzhiyun};
32