Re: [PATCH v2 2/3] arm64: dts: meson-g12b-odroid-n2: Disable virtual RTC driver
From: Anand Moon <hidden>
Date: 2020-08-18 08:16:07
Also in:
linux-amlogic, linux-arm-kernel
From: Anand Moon <hidden>
Date: 2020-08-18 08:16:07
Also in:
linux-amlogic, linux-arm-kernel
Hi Christian and Jerome, Thanks for the review comments.. On Tue, 18 Aug 2020 at 13:21, Christian Hewitt [off-list ref] wrote:
quoted
On 18 Aug 2020, at 11:45 am, Jerome Brunet [off-list ref] wrote: On Mon 17 Aug 2020 at 12:21, Anand Moon [off-list ref] wrote:quoted
Disable virtual RTC node on Odroid N2, since RTC PCF8563 support rtc wakeup. [ 7.171149] meson-vrtc ff8000a8.rtc: registered as rtc0 [ 7.182875] meson-vrtc ff8000a8.rtc: setting system clock to 1970-01-01T00:00:07 UTC (7)Maybe I'm missing something but why should disable this ? Can't the 2 RTCs co-exist ?aliases { serial0 = &uart_AO; ethernet0 = ðmac; rtc1 = &vrtc; }; ^ adding this alias moves vrtc to /dev/rtc1 allowing the on-board rtc to assume /dev/rtc0 which scripts/users and HOWTO guides assume to be a real clock device. Tested and working fine with my own experiments with enabling rtc on a bunch of G12B/SM1 boards. Christian
I will drop this patch and add the alias in the next version. -Anand