RE: [PATCH 4/4] ARM: dts: AM33XX: update rtc node compatibility
From: Hebbar, Gururaja <hidden>
Date: 2013-07-02 06:20:23
Also in:
linux-arm-kernel, linux-omap, lkml
From: Hebbar, Gururaja <hidden>
Date: 2013-07-02 06:20:23
Also in:
linux-arm-kernel, linux-omap, lkml
On Tue, Jul 02, 2013 at 11:42:49, Nori, Sekhar wrote:
Changing to Benoit's gmail id since he apparently wont access TI mail anymore. On 6/28/2013 3:05 PM, Hebbar Gururaja wrote:quoted
Since AM33xx RTC IP has RTC_IRQWAKEEN to support Alarm Wake-up. Update the rtc compatible property to "ti,am3352-rtc" to enable handling of this feature inside rtc-omap driver. Signed-off-by: Hebbar Gururaja <redacted> Cc: Tony Lindgren <redacted> Cc: Sekhar Nori <redacted> Cc: Kevin Hilman <redacted> Cc: b-cousson-l0cyMroinI0@public.gmane.org --- :100644 100644 77aa1b0... dde180a... M arch/arm/boot/dts/am33xx.dtsi arch/arm/boot/dts/am33xx.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 77aa1b0..dde180a 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi@@ -297,7 +297,7 @@ }; rtc@44e3e000 { - compatible = "ti,da830-rtc"; + compatible = "ti,am3352-rtc";compatible is a list so you can instead do: compatible = "ti,am3352-rtc", "ti,da830-rtc";
I believe the order is not important here. I mean, below is also fine. Right? compatible = "ti,da830-rtc", "ti,am3352-rtc";
That way the dts works irrespective of driver updates. When driver supports enhanced features of hardware, they are available to the user else the basic functionality still works. Thanks, Sekhar
Regards, Gururaja