From mboxrd@z Thu Jan 1 00:00:00 1970 From: festevam@gmail.com (Fabio Estevam) Date: Tue, 28 Apr 2015 23:59:27 -0300 Subject: [PATCH 2/2] ARM: dts: imx6q-cubox-i: Disable the internal RTC In-Reply-To: <1430276367-18068-1-git-send-email-festevam@gmail.com> References: <1430276367-18068-1-git-send-email-festevam@gmail.com> Message-ID: <1430276367-18068-2-git-send-email-festevam@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Fabio Estevam The internal SNVS RTC on imx6q-cubox-i is not battery backed and there is a PCF8523 that is battery backed on CuBox-i2eX and CuBox-i4Pro models. Disable the internal RTC in favour of the battery backed one, so that we can have a valid clock setting right after boot. Reported-by: Rick Thomas Signed-off-by: Fabio Estevam --- arch/arm/boot/dts/imx6q-cubox-i.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/imx6q-cubox-i.dts b/arch/arm/boot/dts/imx6q-cubox-i.dts index 670bd8c..cff041a 100644 --- a/arch/arm/boot/dts/imx6q-cubox-i.dts +++ b/arch/arm/boot/dts/imx6q-cubox-i.dts @@ -56,3 +56,7 @@ fsl,transmit-atten-16ths = <9>; fsl,no-spread-spectrum; }; + +&snvs_rtc { + status = "disabled"; +}; -- 1.9.1