Hi Arnaud, First, thanks for your extensive review. On 14/01/2015 00:02, Arnaud Ebalard wrote: > Hi Gregory, > > Gregory CLEMENT <gregory.clement@xxxxxxxxxxxxxxxxxx> writes: > >> The Armada 38x SoCs come with a new RTC which differs from the one >> used in the other mvebu SoCs until now. This patch describes the >> binding of this RTC. >> >> Signed-off-by: Gregory CLEMENT <gregory.clement@xxxxxxxxxxxxxxxxxx> >> --- >> .../devicetree/bindings/rtc/armada-380-rtc.txt | 17 +++++++++++++++++ >> 1 file changed, 17 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/rtc/armada-380-rtc.txt >> >> diff --git a/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt b/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt >> new file mode 100644 >> index 000000000000..2c56bef9dd7e >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt >> @@ -0,0 +1,17 @@ >> +* Real Time Clock of te Armada 38x SoCs >> + >> +RTC controller for the Armada 38x SoCs >> + >> +Required properties: >> +- compatible : Should be "marvell,armada-380-rtc" >> +- reg: physical base address of the controller and length of memory mapped >> + region. The second entires is for the IP configuration part. > ^^^^^^^ > entry > > I had to read probe function to understand precisely the purpose of each > region, i.e. IMHO the description could be made a bit clearer. Right, and as suggested by Maxime I will use reg-names > >> +- interrupts: IRQ line for the RTC. >> >> + >> +Example: >> + >> +rtc@184a8 { >> + compatible = "marvell,armada-380-rtc"; >> + reg = <0xa3800 0x20>, <0x184a0 0x0c>; >> + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; >> +}; -- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html