diff options
| author | Chris Packham <judge.packham@gmail.com> | 2018-05-28 23:39:58 +1200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-06-05 20:19:09 -0400 |
| commit | d3671dfcdb6724989d4eb91be5e97d40614b7145 (patch) | |
| tree | a57d713b4dd12a2d03dfeecccf7a90788fcccd45 /drivers/rtc/mvrtc.c | |
| parent | 942bb6e2ad05a027b62f47ab0305026a96a74815 (diff) | |
| download | u-boot-d3671dfcdb6724989d4eb91be5e97d40614b7145.tar.gz | |
drivers/rtc: convert mvrtc to DM
Add DM support for the Marvell RTC driver.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'drivers/rtc/mvrtc.c')
| -rw-r--r-- | drivers/rtc/mvrtc.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/rtc/mvrtc.c b/drivers/rtc/mvrtc.c index f7bf95c302..94a065379c 100644 --- a/drivers/rtc/mvrtc.c +++ b/drivers/rtc/mvrtc.c @@ -10,6 +10,7 @@ #include <common.h> #include <command.h> +#include <dm.h> #include <rtc.h> #include <asm/io.h> #include "mvrtc.h" @@ -127,3 +128,58 @@ void rtc_reset(void) __mv_rtc_reset(regs); } #endif /* !CONFIG_DM_RTC */ + +#ifdef CONFIG_DM_RTC +static int mv_rtc_get(struct udevice *dev, struct rtc_time *tm) +{ + struct mvrtc_pdata *pdata = dev_get_platdata(dev); + struct mvrtc_registers *regs = (struct mvrtc_registers *)pdata->iobase; + + return __mv_rtc_get(regs, tm); +} + +static int mv_rtc_set(struct udevice *dev, const struct rtc_time *tm) +{ + struct mvrtc_pdata *pdata = dev_get_platdata(dev); + struct mvrtc_registers *regs = (struct mvrtc_registers *)pdata->iobase; + + return __mv_rtc_set(regs, tm); +} + +static int mv_rtc_reset(struct udevice *dev) +{ + struct mvrtc_pdata *pdata = dev_get_platdata(dev); + struct mvrtc_registers *regs = (struct mvrtc_registers *)pdata->iobase; + + __mv_rtc_reset(regs); + return 0; +} + +static const struct rtc_ops mv_rtc_ops = { + .get = mv_rtc_get, + .set = mv_rtc_set, + .reset = mv_rtc_reset, +}; + +static const struct udevice_id mv_rtc_ids[] = { + { .compatible = "marvell,kirkwood-rtc" }, + { .compatible = "marvell,orion-rtc" }, + { } +}; + +static int mv_rtc_ofdata_to_platdata(struct udevice *dev) +{ + struct mvrtc_pdata *pdata = dev_get_platdata(dev); + + pdata->iobase = devfdt_get_addr(dev); + return 0; +} + +U_BOOT_DRIVER(rtc_mv) = { + .name = "rtc-mv", + .id = UCLASS_RTC, + .ofdata_to_platdata = mv_rtc_ofdata_to_platdata, + .of_match = mv_rtc_ids, + .ops = &mv_rtc_ops, +}; +#endif /* CONFIG_DM_RTC */ |