linux/Documentation/devicetree/bindings/clock/uniphier-clock.txt

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UniPhier clock controller
System clock
------------
Required properties:
- compatible: should be one of the following:
"socionext,uniphier-ld4-clock" - for LD4 SoC.
"socionext,uniphier-pro4-clock" - for Pro4 SoC.
"socionext,uniphier-sld8-clock" - for sLD8 SoC.
"socionext,uniphier-pro5-clock" - for Pro5 SoC.
"socionext,uniphier-pxs2-clock" - for PXs2/LD6b SoC.
"socionext,uniphier-ld11-clock" - for LD11 SoC.
"socionext,uniphier-ld20-clock" - for LD20 SoC.
"socionext,uniphier-pxs3-clock" - for PXs3 SoC
- #clock-cells: should be 1.
Example:
sysctrl@61840000 {
compatible = "socionext,uniphier-sysctrl",
"simple-mfd", "syscon";
reg = <0x61840000 0x4000>;
clock {
compatible = "socionext,uniphier-ld11-clock";
#clock-cells = <1>;
};
other nodes ...
};
Provided clocks:
8: ST DMAC
12: GIO (Giga bit stream I/O)
14: USB3 ch0 host
15: USB3 ch1 host
16: USB3 ch0 PHY0
17: USB3 ch0 PHY1
20: USB3 ch1 PHY0
21: USB3 ch1 PHY1
Media I/O (MIO) clock, SD clock
-------------------------------
Required properties:
- compatible: should be one of the following:
"socionext,uniphier-ld4-mio-clock" - for LD4 SoC.
"socionext,uniphier-pro4-mio-clock" - for Pro4 SoC.
"socionext,uniphier-sld8-mio-clock" - for sLD8 SoC.
"socionext,uniphier-pro5-sd-clock" - for Pro5 SoC.
"socionext,uniphier-pxs2-sd-clock" - for PXs2/LD6b SoC.
"socionext,uniphier-ld11-mio-clock" - for LD11 SoC.
"socionext,uniphier-ld20-sd-clock" - for LD20 SoC.
"socionext,uniphier-pxs3-sd-clock" - for PXs3 SoC
- #clock-cells: should be 1.
Example:
mioctrl@59810000 {
compatible = "socionext,uniphier-mioctrl",
"simple-mfd", "syscon";
reg = <0x59810000 0x800>;
clock {
compatible = "socionext,uniphier-ld11-mio-clock";
#clock-cells = <1>;
};
other nodes ...
};
Provided clocks:
0: SD ch0 host
1: eMMC host
2: SD ch1 host
7: MIO DMAC
8: USB2 ch0 host
9: USB2 ch1 host
10: USB2 ch2 host
12: USB2 ch0 PHY
13: USB2 ch1 PHY
14: USB2 ch2 PHY
Peripheral clock
----------------
Required properties:
- compatible: should be one of the following:
"socionext,uniphier-ld4-peri-clock" - for LD4 SoC.
"socionext,uniphier-pro4-peri-clock" - for Pro4 SoC.
"socionext,uniphier-sld8-peri-clock" - for sLD8 SoC.
"socionext,uniphier-pro5-peri-clock" - for Pro5 SoC.
"socionext,uniphier-pxs2-peri-clock" - for PXs2/LD6b SoC.
"socionext,uniphier-ld11-peri-clock" - for LD11 SoC.
"socionext,uniphier-ld20-peri-clock" - for LD20 SoC.
"socionext,uniphier-pxs3-peri-clock" - for PXs3 SoC
- #clock-cells: should be 1.
Example:
perictrl@59820000 {
compatible = "socionext,uniphier-perictrl",
"simple-mfd", "syscon";
reg = <0x59820000 0x200>;
clock {
compatible = "socionext,uniphier-ld11-peri-clock";
#clock-cells = <1>;
};
other nodes ...
};
Provided clocks:
0: UART ch0
1: UART ch1
2: UART ch2
3: UART ch3
4: I2C ch0
5: I2C ch1
6: I2C ch2
7: I2C ch3
8: I2C ch4
9: I2C ch5
10: I2C ch6