From patchwork Tue May 19 22:01:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rasmus Villemoes X-Patchwork-Id: 246029 List-Id: U-Boot discussion From: rasmus.villemoes at prevas.dk (Rasmus Villemoes) Date: Wed, 20 May 2020 00:01:12 +0200 Subject: [PATCH v2 05/10] rtc: pcf2127: provide ->write method In-Reply-To: <20200519220117.24448-1-rasmus.villemoes@prevas.dk> References: <20200504212032.3759-1-rasmus.villemoes@prevas.dk> <20200519220117.24448-1-rasmus.villemoes@prevas.dk> Message-ID: <20200519220117.24448-6-rasmus.villemoes@prevas.dk> Reviewed-by: Simon Glass Signed-off-by: Rasmus Villemoes --- drivers/rtc/pcf2127.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/rtc/pcf2127.c b/drivers/rtc/pcf2127.c index f48cd8cb18..a3faf62ee0 100644 --- a/drivers/rtc/pcf2127.c +++ b/drivers/rtc/pcf2127.c @@ -42,6 +42,12 @@ static int pcf2127_rtc_read(struct udevice *dev, uint offset, u8 *buffer, uint l return dm_i2c_xfer(dev, &msg, 1); } +static int pcf2127_rtc_write(struct udevice *dev, uint offset, + const u8 *buffer, uint len) +{ + return dm_i2c_write(dev, offset, buffer, len); +} + static int pcf2127_rtc_set(struct udevice *dev, const struct rtc_time *tm) { uchar buf[7] = {0}; @@ -109,6 +115,7 @@ static const struct rtc_ops pcf2127_rtc_ops = { .set = pcf2127_rtc_set, .reset = pcf2127_rtc_reset, .read = pcf2127_rtc_read, + .write = pcf2127_rtc_write, }; static const struct udevice_id pcf2127_rtc_ids[] = {