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| author | Neelesh Gupta <neelegup@linux.vnet.ibm.com> | 2014-12-08 16:58:38 +0530 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2014-12-10 15:04:58 +1100 |
| commit | 65b98fd4ce95d55285faf1efa355fda04aa94627 (patch) | |
| tree | 763cb67bf369eacacb74652cec1956de6d049866 /platforms | |
| parent | 1839a3f153cadfabbd6ec8b3c49ebaae566ec519 (diff) | |
| download | skiboot-65b98fd4ce95d55285faf1efa355fda04aa94627.zip skiboot-65b98fd4ce95d55285faf1efa355fda04aa94627.tar.gz skiboot-65b98fd4ce95d55285faf1efa355fda04aa94627.tar.bz2 | |
PLAT/i2c: Fix the i2c device node name and add target propertyskiboot-4.1
Fix the i2c device node name that should show the functionality and
use a dedicated 'target' name property to tell targets being controlled.
Signed-off-by: Neelesh Gupta <neelegup@linux.vnet.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'platforms')
| -rw-r--r-- | platforms/ibm-fsp/firenze.c | 42 |
1 files changed, 29 insertions, 13 deletions
diff --git a/platforms/ibm-fsp/firenze.c b/platforms/ibm-fsp/firenze.c index bad40c4..d971d57 100644 --- a/platforms/ibm-fsp/firenze.c +++ b/platforms/ibm-fsp/firenze.c @@ -109,7 +109,7 @@ static struct dt_node *dt_create_i2c_device(struct dt_node *bus, uint8_t addr, static void firenze_dt_fixup_i2cm(void) { - struct dt_node *master, *bus; + struct dt_node *master, *bus, *dev; struct proc_chip *c; const uint32_t *p; char name[32]; @@ -138,10 +138,15 @@ static void firenze_dt_fixup_i2cm(void) snprintf(name, sizeof(name), "p8_%08x_e%dp%d", c->id, 1, 0); bus = dt_create_i2c_bus(master, name, 0); assert(bus); - dt_create_i2c_device(bus, 0x39, "slot-C4-C5", "maxim,5961", - "pcie-hotplug"); - dt_create_i2c_device(bus, 0x3a, "slot-C2-C3", "maxim,5961", - "pcie-hotplug"); + dev = dt_create_i2c_device(bus, 0x39, "power-control", + "maxim,5961", "pcie-hotplug"); + assert(dev); + dt_add_property_strings(dev, "target-list", "slot-C4", "slot-C5"); + + dev = dt_create_i2c_device(bus, 0x3a, "power-control", + "maxim,5961", "pcie-hotplug"); + assert(dev); + dt_add_property_strings(dev, "target-list", "slot-C2", "slot-C3"); /* Fall through */ case LX_VPD_1S4U_BACKPLANE: case LX_VPD_1S2U_BACKPLANE: @@ -155,14 +160,25 @@ static void firenze_dt_fixup_i2cm(void) snprintf(name, sizeof(name), "p8_%08x_e%dp%d", c->id, 1, 0); bus = dt_create_i2c_bus(master, name, 0); assert(bus); - dt_create_i2c_device(bus, 0x32, "slot-C10-C11", "maxim,5961", - "pcie-hotplug"); - dt_create_i2c_device(bus, 0x35, "slot-C6-C7", "maxim,5961", - "pcie-hotplug"); - dt_create_i2c_device(bus, 0x36, "slot-C8-C9", "maxim,5961", - "pcie-hotplug"); - dt_create_i2c_device(bus, 0x39, "slot-C12", "maxim,5961", - "pcie-hotplug"); + dev = dt_create_i2c_device(bus, 0x32, "power-control", + "maxim,5961", "pcie-hotplug"); + assert(dev); + dt_add_property_strings(dev, "target-list", "slot-C10", "slot-C11"); + + dev = dt_create_i2c_device(bus, 0x35, "power-control", + "maxim,5961", "pcie-hotplug"); + assert(dev); + dt_add_property_strings(dev, "target-list", "slot-C6", "slot-C7"); + + dev = dt_create_i2c_device(bus, 0x36, "power-control", + "maxim,5961", "pcie-hotplug"); + assert(dev); + dt_add_property_strings(dev, "target-list", "slot-C8", "slot-C9"); + + dev = dt_create_i2c_device(bus, 0x39, "power-control", "maxim,5961", + "pcie-hotplug"); + assert(dev); + dt_add_property_strings(dev, "target-list", "slot-C12"); break; default: break; |