Lines Matching +full:dsp +full:- +full:reset
1 TI SysCon Reset Controller
4 Almost all SoCs have hardware modules that require reset control in addition
5 to clock and power control for their functionality. The reset control is
6 typically provided by means of memory-mapped I/O registers. These registers are
12 A SysCon Reset Controller node defines a device that uses a syscon node
13 and provides reset management functionality for various hardware modules
16 SysCon Reset Controller Node
18 Each of the reset provider/controller nodes should be a child of a syscon
22 --------------------
23 - compatible : Should be,
24 "ti,k2e-pscrst"
25 "ti,k2l-pscrst"
26 "ti,k2hk-pscrst"
27 "ti,syscon-reset"
28 - #reset-cells : Should be 1. Please see the reset consumer node below
30 - ti,reset-bits : Contains the reset control register information
31 Should contain 7 cells for each reset exposed to
33 Cell #1 : offset of the reset assert control
35 Cell #2 : bit position of the reset in the reset
37 Cell #3 : offset of the reset deassert control
39 Cell #4 : bit position of the reset in the reset
41 Cell #5 : offset of the reset status register
43 Cell #6 : bit position of the reset in the
44 reset status register
45 Cell #7 : Flags used to control reset behavior,
47 file <dt-bindings/reset/ti-syscon.h>
49 SysCon Reset Consumer Nodes
51 Each of the reset consumer nodes should have the following properties,
55 --------------------
56 - resets : A phandle to the reset controller node and an index number
57 to a reset specifier as defined above.
59 Please also refer to Documentation/devicetree/bindings/reset/reset.txt for
60 common reset controller usage by consumers.
63 --------
64 The following example demonstrates a syscon node, the reset controller node
65 using the syscon node, and a consumer (a DSP device) on the TI Keystone 2
70 psc: power-sleep-controller@2350000 {
71 compatible = "syscon", "simple-mfd";
74 pscrst: reset-controller {
75 compatible = "ti,k2e-pscrst", "ti,syscon-reset";
76 #reset-cells = <1>;
78 ti,reset-bits = <