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iicbus/rtems-i2c.c: Add rtems,path as an additional bus path

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Adds "rtems,path" as an additional bus path for the i2c driver.
Previously the bus path was provided in "rtems,i2c-path" property
only.
This commit is contained in:
G S Niteesh Babu 2021-04-19 23:32:43 +05:30 committed by Christian Mauderer
parent 829afafbcb
commit 5251e0c816
1 changed files with 5 additions and 3 deletions
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4
rtemsbsd/sys/dev/iicbus/rtems-i2c.c
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@ -86,11 +86,13 @@ rtems_i2c_attach(device_t dev)
node = ofw_bus_get_node(sc->dev); node = ofw_bus_get_node(sc->dev);
len = OF_getprop_alloc(node, "rtems,i2c-path", &sc->path); len = OF_getprop_alloc(node, "rtems,i2c-path", &sc->path);
if (len == -1){
len = OF_getprop_alloc(node, "rtems,path", &sc->path);
if (len == -1) { if (len == -1) {
device_printf(sc->dev, "Path not found in Device Tree"); device_printf(sc->dev, "Path not found in Device Tree");
OF_prop_free(sc->path);
return (ENXIO); return (ENXIO);
} }
}
if ((sc->sc_iicbus = device_add_child(sc->dev, "iicbus", -1)) == NULL) { if ((sc->sc_iicbus = device_add_child(sc->dev, "iicbus", -1)) == NULL) {
device_printf(sc->dev, "could not allocate iicbus instance\n"); device_printf(sc->dev, "could not allocate iicbus instance\n");