diff options
| author | ian <ian@FreeBSD.org> | 2015-10-21 15:41:16 +0000 |
|---|---|---|
| committer | ian <ian@FreeBSD.org> | 2015-10-21 15:41:16 +0000 |
| commit | 12b6417dccaba29e144de3019a1c3a5fa83c801c (patch) | |
| tree | 8f5d039b00bc89ed68c8aacffacffdd1b910f5f3 /sys/arm | |
| parent | 1a70c15562fe5ea01866874423bd73fe5f32b9ea (diff) | |
| download | FreeBSD-src-12b6417dccaba29e144de3019a1c3a5fa83c801c.zip FreeBSD-src-12b6417dccaba29e144de3019a1c3a5fa83c801c.tar.gz | |
Fix parsing of I2C addresses properties in fdt data. I2C address is
represented in 7-bits format in DT files, but system expect it in 8-bit
format. Also, fix two drivers that locally hack around this bug.
Submitted by: Michal Meloun <meloun@miracle.cz>
Diffstat (limited to 'sys/arm')
| -rw-r--r-- | sys/arm/ti/am335x/am335x_pmic.c | 2 | ||||
| -rw-r--r-- | sys/arm/ti/am335x/tda19988.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/sys/arm/ti/am335x/am335x_pmic.c b/sys/arm/ti/am335x/am335x_pmic.c index eefece8..8bb272b 100644 --- a/sys/arm/ti/am335x/am335x_pmic.c +++ b/sys/arm/ti/am335x/am335x_pmic.c @@ -147,7 +147,7 @@ am335x_pmic_probe(device_t dev) sc = device_get_softc(dev); sc->sc_dev = dev; /* Convert to 8-bit addressing */ - sc->sc_addr = iicbus_get_addr(dev) << 1; + sc->sc_addr = iicbus_get_addr(dev); device_set_desc(dev, "TI TPS65217 Power Management IC"); diff --git a/sys/arm/ti/am335x/tda19988.c b/sys/arm/ti/am335x/tda19988.c index 18bc18b..c77874d 100644 --- a/sys/arm/ti/am335x/tda19988.c +++ b/sys/arm/ti/am335x/tda19988.c @@ -731,7 +731,7 @@ tda19988_attach(device_t dev) sc = device_get_softc(dev); sc->sc_dev = dev; - sc->sc_addr = iicbus_get_addr(dev) << 1; + sc->sc_addr = iicbus_get_addr(dev); sc->sc_cec_addr = (0x34 << 1); /* hardcoded */ sc->sc_edid = malloc(EDID_LENGTH, M_DEVBUF, M_WAITOK | M_ZERO); sc->sc_edid_len = EDID_LENGTH; |
