diff options
Diffstat (limited to 'Documentation/devicetree/bindings/rtc')
| -rw-r--r-- | Documentation/devicetree/bindings/rtc/dw-apb.txt | 25 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt | 16 |
2 files changed, 41 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/dw-apb.txt b/Documentation/devicetree/bindings/rtc/dw-apb.txt new file mode 100644 index 000000000000..93e2b0f048e6 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/dw-apb.txt @@ -0,0 +1,25 @@ +* Designware APB timer + +Required properties: +- compatible: "snps,dw-apb-timer-sp" or "snps,dw-apb-timer-osc" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: IRQ line for the timer. +- clock-frequency: The frequency in HZ of the timer. +- clock-freq: For backwards compatibility with picoxcell + +Example: + + timer1: timer@ffc09000 { + compatible = "snps,dw-apb-timer-sp"; + interrupts = <0 168 4>; + clock-frequency = <200000000>; + reg = <0xffc09000 0x1000>; + }; + + timer2: timer@ffd00000 { + compatible = "snps,dw-apb-timer-osc"; + interrupts = <0 169 4>; + clock-frequency = <200000000>; + reg = <0xffd00000 0x1000>; + }; diff --git a/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt b/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt new file mode 100644 index 000000000000..b800070fe6e9 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt @@ -0,0 +1,16 @@ +* STMP3xxx/i.MX28 Time Clock controller + +Required properties: +- compatible: should be one of the following. + * "fsl,stmp3xxx-rtc" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: rtc alarm interrupt + +Example: + +rtc@80056000 { + compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc"; + reg = <0x80056000 2000>; + interrupts = <29>; +}; |