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In of_enter_i2c_devs(), we no longer need to set a "size" property 

for a couple of models of Atmel EEPROMs because the driver can figure
this out on its own now (based on the same "compatible" criteria that
we're using).
This commit is contained in:
thorpej 2018-06-26 06:24:52 +00:00
parent 7b7b75dcdf
commit c61b43cf75
1 changed files with 3 additions and 11 deletions
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14
sys/dev/ofw/ofw_subr.c
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@ -1,4 +1,4 @@
/* $NetBSD: ofw_subr.c,v 1.30 2017/07/03 00:47:34 jmcneill Exp $ */
/* $NetBSD: ofw_subr.c,v 1.31 2018/06/26 06:24:52 thorpej Exp $ */
/*
* Copyright 1998
@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ofw_subr.c,v 1.30 2017/07/03 00:47:34 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: ofw_subr.c,v 1.31 2018/06/26 06:24:52 thorpej Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -450,7 +450,7 @@ of_enter_i2c_devs(prop_dictionary_t props, int ofnode, size_t cell_size,
int addr_shift)
{
int node, len;
char name[32], compatible[32];
char name[32];
uint64_t reg64;
uint32_t reg32;
uint64_t addr;
@ -493,14 +493,6 @@ of_enter_i2c_devs(prop_dictionary_t props, int ofnode, size_t cell_size,
prop_dictionary_set_uint32(dev, "addr", addr);
prop_dictionary_set_uint64(dev, "cookie", node);
of_to_dataprop(dev, node, "compatible", "compatible");
if (OF_getprop(node, "compatible", compatible,
sizeof(compatible)) > 0) {
/* Set size for EEPROM's that we know about */
if (strcmp(compatible, "i2c-at24c64") == 0)
prop_dictionary_set_uint32(dev, "size", 8192);
if (strcmp(compatible, "i2c-at34c02") == 0)
prop_dictionary_set_uint32(dev, "size", 256);
}
prop_array_add(array, dev);
prop_object_release(dev);
}