On 10/24/2011 05:32 PM, Fabio Estevam wrote:
> Add MC13783 PMIC support.
>
> Tested by using the 'date' command, which reads the MC13783 RTC registers:
>
> MX31PDK U-Boot > date
>
> Date: 1970-01-01 (Thursday) Time: 2:22:35
>
> Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>
> ---
> board/freescale/mx31pdk/mx31pdk.c | 12 ++++++++++++
> 1 files changed, 12 insertions(+), 0 deletions(-)
>
> diff --git a/board/freescale/mx31pdk/mx31pdk.c
> b/board/freescale/mx31pdk/mx31pdk.c
> index 0e7e0ce..9f8bc53 100644
> --- a/board/freescale/mx31pdk/mx31pdk.c
> +++ b/board/freescale/mx31pdk/mx31pdk.c
> @@ -30,6 +30,8 @@
> #include <asm/arch/imx-regs.h>
> #include <asm/arch/sys_proto.h>
> #include <watchdog.h>
> +#include <pmic.h>
> +#include <fsl_pmic.h>
>
> DECLARE_GLOBAL_DATA_PTR;
>
> @@ -79,6 +81,16 @@ int board_init(void)
>
> int board_late_init(void)
> {
> + u32 val;
> + struct pmic *p;
> +
> + pmic_init();
> + p = get_pmic();
> +
> + /* Enable RTC battery */
> + pmic_reg_read(p, REG_POWER_CTL0, &val);
> + pmic_reg_write(p, REG_POWER_CTL0, val | COINCHEN);
> + pmic_reg_write(p, REG_INT_STATUS1, RTCRSTI);
> #ifdef CONFIG_HW_WATCHDOG
> mxc_hw_watchdog_enable();
> #endif
Applied to u-boot-imx (fix), thanks.
Best regards,
Stefano Babic
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