rtc: ds3232/ds3231: Add support to generate 32KHz output for driver module

Add an implementation of the rtc_enable_32khz_output() that uses the
driver model i2c APIs.

Also put code related to rtc_enable_32khz_output
under CONFIG_RTC_ENABLE_32KHZ_OUTPUT.

Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
This commit is contained in:
Chuanhua Han
2019-07-26 19:24:00 +08:00
committed by Prabhakar Kushwaha
parent 6672ab1628
commit db07c447ca
5 changed files with 32 additions and 0 deletions

View File

@@ -225,7 +225,9 @@ int board_init(void)
gd->env_addr = (ulong)&default_environment[0];
#endif
select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
#ifdef CONFIG_RTC_ENABLE_32KHZ_OUTPUT
rtc_enable_32khz_output();
#endif
#ifdef CONFIG_FSL_CAAM
sec_init();
#endif