Re: [PATCH v3 1/6] rtc: zynqmp: declare dependency on arch
From: Michal Simek <michal.simek@amd.com>
Date: 2026-01-21 12:16:09
Also in:
linux-rtc, lkml
On 1/19/26 10:51, Tomas Melin wrote:
quoted hunk ↗ jump to hunk
Driver is compatible with RTC controller found on zynqmp. Configure dependency to enable building only when zynqmp architecture is enabled. Reported-by: kernel test robot <redacted> Signed-off-by: Tomas Melin <redacted> --- drivers/rtc/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 2933c41c77c88e60df721fe65b9c8afb995ae51e..46b497524cbfb5d0c1662dcaddbb6d28b4ae2abe 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig@@ -1376,7 +1376,7 @@ config RTC_DRV_OPTEE config RTC_DRV_ZYNQMP tristate "Xilinx Zynq Ultrascale+ MPSoC RTC" - depends on OF && HAS_IOMEM + depends on OF && HAS_IOMEM && ARCH_ZYNQMP
arm-linux-gnueabi-ld: drivers/rtc/rtc-zynqmp.o: in function
`xlnx_rtc_read_offset':
>> rtc-zynqmp.c:(.text.xlnx_rtc_read_offset+0xd0): undefined reference to
`__aeabi_ldivmod'
You should use macros like div_u64() to fix it instead of have driver enabled
only for ZynqMP.
M