forked from ~ljy/RK356X_SDK_RELEASE

hc
2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e
kernel/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe.txt
....@@ -18,7 +18,8 @@
1818 - reg : offset and length of the device registers.
1919 - bus-frequency : the clock frequency for QUICC Engine.
2020 - fsl,qe-num-riscs: define how many RISC engines the QE has.
21
-- fsl,qe-num-snums: define how many serial number(SNUM) the QE can use for the
21
+- fsl,qe-snums: This property has to be specified as '/bits/ 8' value,
22
+ defining the array of serial number (SNUM) values for the virtual
2223 threads.
2324
2425 Optional properties:
....@@ -34,6 +35,11 @@
3435 - brg-frequency : the internal clock source frequency for baud-rate
3536 generators in Hz.
3637
38
+Deprecated properties
39
+- fsl,qe-num-snums: define how many serial number(SNUM) the QE can use
40
+ for the threads. Use fsl,qe-snums instead to not only specify the
41
+ number of snums, but also their values.
42
+
3743 Example:
3844 qe@e0100000 {
3945 #address-cells = <1>;
....@@ -44,6 +50,11 @@
4450 reg = <e0100000 480>;
4551 brg-frequency = <0>;
4652 bus-frequency = <179A7B00>;
53
+ fsl,qe-snums = /bits/ 8 <
54
+ 0x04 0x05 0x0C 0x0D 0x14 0x15 0x1C 0x1D
55
+ 0x24 0x25 0x2C 0x2D 0x34 0x35 0x88 0x89
56
+ 0x98 0x99 0xA8 0xA9 0xB8 0xB9 0xC8 0xC9
57
+ 0xD8 0xD9 0xE8 0xE9>;
4758 }
4859
4960 * Multi-User RAM (MURAM)