| Message ID | 1411400563-570-9-git-send-email-boris.brezillon@free-electrons.com |
|---|---|
| State | Superseded |
| Headers | show |
On Mon, Sep 22, 2014 at 05:42:42PM +0200, Boris BREZILLON wrote: > Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> > --- > .../devicetree/bindings/rtc/atmel,at91sam9-rtc.txt | 23 ++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > create mode 100644 Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt > > diff --git a/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt b/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt > new file mode 100644 > index 0000000..e94e2ee > --- /dev/null > +++ b/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt > @@ -0,0 +1,23 @@ > +Atmel AT91SAM9260 Real Time Timer > + > +Required properties: > +- compatible: should be: "atmel,at91sam9260-rtt" > +- reg: should encode the memory region of the RTT controller > +- interrupts: rtt alarm/event interrupt > +- clocks: should contain one clock pointing the the slow clk Just noticed: s/the the/to the/ > +- atmel,rtt-rtc-time-reg: should encode the GPBR register used to store > + the time base when the RTT is used as an RTC. > + The first cell should point to the GPBR node and the second one > + encode the offset within the GPBR block (or in other words, the > + GPBR register used to store the current time value). s/current time value/time base/. Looks good to me otherwise. Thanks, Johan
On 22/09/2014 17:42, Boris BREZILLON : > Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Yes, it's good for me: Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Thanks, bye, > --- > .../devicetree/bindings/rtc/atmel,at91sam9-rtc.txt | 23 ++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > create mode 100644 Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt > > diff --git a/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt b/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt > new file mode 100644 > index 0000000..e94e2ee > --- /dev/null > +++ b/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt > @@ -0,0 +1,23 @@ > +Atmel AT91SAM9260 Real Time Timer > + > +Required properties: > +- compatible: should be: "atmel,at91sam9260-rtt" > +- reg: should encode the memory region of the RTT controller > +- interrupts: rtt alarm/event interrupt > +- clocks: should contain one clock pointing the the slow clk > +- atmel,rtt-rtc-time-reg: should encode the GPBR register used to store > + the time base when the RTT is used as an RTC. > + The first cell should point to the GPBR node and the second one > + encode the offset within the GPBR block (or in other words, the > + GPBR register used to store the current time value). > + > + > +Example: > + > +rtt@fffffe00 { > + compatible = "atmel,at91sam9260-rtt"; > + reg = <0xfffffd20 0x10>; > + interrupts = <1 4 7>; > + clocks = <&clk32k>; > + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; > +}; >
diff --git a/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt b/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt new file mode 100644 index 0000000..e94e2ee --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt @@ -0,0 +1,23 @@ +Atmel AT91SAM9260 Real Time Timer + +Required properties: +- compatible: should be: "atmel,at91sam9260-rtt" +- reg: should encode the memory region of the RTT controller +- interrupts: rtt alarm/event interrupt +- clocks: should contain one clock pointing the the slow clk +- atmel,rtt-rtc-time-reg: should encode the GPBR register used to store + the time base when the RTT is used as an RTC. + The first cell should point to the GPBR node and the second one + encode the offset within the GPBR block (or in other words, the + GPBR register used to store the current time value). + + +Example: + +rtt@fffffe00 { + compatible = "atmel,at91sam9260-rtt"; + reg = <0xfffffd20 0x10>; + interrupts = <1 4 7>; + clocks = <&clk32k>; + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; +};
Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> --- .../devicetree/bindings/rtc/atmel,at91sam9-rtc.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt