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Message-ID: <202506131905.gKLnNnsQ-lkp@intel.com>
Date: Fri, 13 Jun 2025 19:27:27 +0800
From: kernel test robot <lkp@...el.com>
To: Sean Anderson <sean.anderson@...ux.dev>, netdev@...r.kernel.org,
Andrew Lunn <andrew+netdev@...n.ch>,
"David S . Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
Russell King <linux@...linux.org.uk>
Cc: oe-kbuild-all@...ts.linux.dev,
Vineeth Karumanchi <vineeth.karumanchi@....com>,
Heiner Kallweit <hkallweit1@...il.com>,
linux-kernel@...r.kernel.org,
Kory Maincent <kory.maincent@...tlin.com>,
Daniel Golle <daniel@...rotopia.org>,
Simon Horman <horms@...nel.org>,
Christian Marangi <ansuelsmth@...il.com>,
Lei Wei <quic_leiwei@...cinc.com>,
Sean Anderson <sean.anderson@...ux.dev>,
Ioana Ciornei <ioana.ciornei@....com>,
Vladimir Oltean <vladimir.oltean@....com>, imx@...ts.linux.dev,
linux-stm32@...md-mailman.stormreply.com
Subject: Re: [net-next PATCH v6 05/10] net: pcs: lynx: Convert to an MDIO
driver
Hi Sean,
kernel test robot noticed the following build errors:
[auto build test ERROR on net-next/main]
url: https://github.com/intel-lab-lkp/linux/commits/Sean-Anderson/dt-bindings-net-Add-Xilinx-PCS/20250611-143544
base: net-next/main
patch link: https://lore.kernel.org/r/20250610233134.3588011-6-sean.anderson%40linux.dev
patch subject: [net-next PATCH v6 05/10] net: pcs: lynx: Convert to an MDIO driver
config: parisc-randconfig-002-20250613 (https://download.01.org/0day-ci/archive/20250613/202506131905.gKLnNnsQ-lkp@intel.com/config)
compiler: hppa-linux-gcc (GCC) 13.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250613/202506131905.gKLnNnsQ-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202506131905.gKLnNnsQ-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
In file included from drivers/regulator/mt6358-regulator.c:8:
include/linux/of.h: In function 'of_changeset_attach_node':
>> include/linux/of.h:1616:41: error: 'OF_RECONFIG_ATTACH_NODE' undeclared (first use in this function); did you mean 'OF_RECONFIG_NO_CHANGE'?
1616 | return of_changeset_action(ocs, OF_RECONFIG_ATTACH_NODE, np, NULL);
| ^~~~~~~~~~~~~~~~~~~~~~~
| OF_RECONFIG_NO_CHANGE
include/linux/of.h:1616:41: note: each undeclared identifier is reported only once for each function it appears in
include/linux/of.h: In function 'of_changeset_detach_node':
>> include/linux/of.h:1622:41: error: 'OF_RECONFIG_DETACH_NODE' undeclared (first use in this function); did you mean 'OF_RECONFIG_NO_CHANGE'?
1622 | return of_changeset_action(ocs, OF_RECONFIG_DETACH_NODE, np, NULL);
| ^~~~~~~~~~~~~~~~~~~~~~~
| OF_RECONFIG_NO_CHANGE
include/linux/of.h: In function 'of_changeset_add_property':
>> include/linux/of.h:1628:41: error: 'OF_RECONFIG_ADD_PROPERTY' undeclared (first use in this function)
1628 | return of_changeset_action(ocs, OF_RECONFIG_ADD_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/of.h: In function 'of_changeset_remove_property':
>> include/linux/of.h:1634:41: error: 'OF_RECONFIG_REMOVE_PROPERTY' undeclared (first use in this function)
1634 | return of_changeset_action(ocs, OF_RECONFIG_REMOVE_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/of.h: In function 'of_changeset_update_property':
>> include/linux/of.h:1640:41: error: 'OF_RECONFIG_UPDATE_PROPERTY' undeclared (first use in this function)
1640 | return of_changeset_action(ocs, OF_RECONFIG_UPDATE_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
--
In file included from drivers/regulator/pbias-regulator.c:27:
include/linux/of.h: In function 'of_changeset_attach_node':
>> include/linux/of.h:1616:41: error: 'OF_RECONFIG_ATTACH_NODE' undeclared (first use in this function); did you mean 'OF_RECONFIG_NO_CHANGE'?
1616 | return of_changeset_action(ocs, OF_RECONFIG_ATTACH_NODE, np, NULL);
| ^~~~~~~~~~~~~~~~~~~~~~~
| OF_RECONFIG_NO_CHANGE
include/linux/of.h:1616:41: note: each undeclared identifier is reported only once for each function it appears in
include/linux/of.h: In function 'of_changeset_detach_node':
>> include/linux/of.h:1622:41: error: 'OF_RECONFIG_DETACH_NODE' undeclared (first use in this function); did you mean 'OF_RECONFIG_NO_CHANGE'?
1622 | return of_changeset_action(ocs, OF_RECONFIG_DETACH_NODE, np, NULL);
| ^~~~~~~~~~~~~~~~~~~~~~~
| OF_RECONFIG_NO_CHANGE
include/linux/of.h: In function 'of_changeset_add_property':
>> include/linux/of.h:1628:41: error: 'OF_RECONFIG_ADD_PROPERTY' undeclared (first use in this function)
1628 | return of_changeset_action(ocs, OF_RECONFIG_ADD_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/of.h: In function 'of_changeset_remove_property':
>> include/linux/of.h:1634:41: error: 'OF_RECONFIG_REMOVE_PROPERTY' undeclared (first use in this function)
1634 | return of_changeset_action(ocs, OF_RECONFIG_REMOVE_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/of.h: In function 'of_changeset_update_property':
>> include/linux/of.h:1640:41: error: 'OF_RECONFIG_UPDATE_PROPERTY' undeclared (first use in this function)
1640 | return of_changeset_action(ocs, OF_RECONFIG_UPDATE_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/regulator/pbias-regulator.c: At top level:
drivers/regulator/pbias-regulator.c:136:34: warning: 'pbias_of_match' defined but not used [-Wunused-const-variable=]
136 | static const struct of_device_id pbias_of_match[] = {
| ^~~~~~~~~~~~~~
--
In file included from drivers/regulator/twl-regulator.c:14:
include/linux/of.h: In function 'of_changeset_attach_node':
>> include/linux/of.h:1616:41: error: 'OF_RECONFIG_ATTACH_NODE' undeclared (first use in this function); did you mean 'OF_RECONFIG_NO_CHANGE'?
1616 | return of_changeset_action(ocs, OF_RECONFIG_ATTACH_NODE, np, NULL);
| ^~~~~~~~~~~~~~~~~~~~~~~
| OF_RECONFIG_NO_CHANGE
include/linux/of.h:1616:41: note: each undeclared identifier is reported only once for each function it appears in
include/linux/of.h: In function 'of_changeset_detach_node':
>> include/linux/of.h:1622:41: error: 'OF_RECONFIG_DETACH_NODE' undeclared (first use in this function); did you mean 'OF_RECONFIG_NO_CHANGE'?
1622 | return of_changeset_action(ocs, OF_RECONFIG_DETACH_NODE, np, NULL);
| ^~~~~~~~~~~~~~~~~~~~~~~
| OF_RECONFIG_NO_CHANGE
include/linux/of.h: In function 'of_changeset_add_property':
>> include/linux/of.h:1628:41: error: 'OF_RECONFIG_ADD_PROPERTY' undeclared (first use in this function)
1628 | return of_changeset_action(ocs, OF_RECONFIG_ADD_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/of.h: In function 'of_changeset_remove_property':
>> include/linux/of.h:1634:41: error: 'OF_RECONFIG_REMOVE_PROPERTY' undeclared (first use in this function)
1634 | return of_changeset_action(ocs, OF_RECONFIG_REMOVE_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/of.h: In function 'of_changeset_update_property':
>> include/linux/of.h:1640:41: error: 'OF_RECONFIG_UPDATE_PROPERTY' undeclared (first use in this function)
1640 | return of_changeset_action(ocs, OF_RECONFIG_UPDATE_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/regulator/twl-regulator.c: At top level:
drivers/regulator/twl-regulator.c:552:34: warning: 'twl_of_match' defined but not used [-Wunused-const-variable=]
552 | static const struct of_device_id twl_of_match[] = {
| ^~~~~~~~~~~~
--
In file included from drivers/regulator/twl6030-regulator.c:15:
include/linux/of.h: In function 'of_changeset_attach_node':
>> include/linux/of.h:1616:41: error: 'OF_RECONFIG_ATTACH_NODE' undeclared (first use in this function); did you mean 'OF_RECONFIG_NO_CHANGE'?
1616 | return of_changeset_action(ocs, OF_RECONFIG_ATTACH_NODE, np, NULL);
| ^~~~~~~~~~~~~~~~~~~~~~~
| OF_RECONFIG_NO_CHANGE
include/linux/of.h:1616:41: note: each undeclared identifier is reported only once for each function it appears in
include/linux/of.h: In function 'of_changeset_detach_node':
>> include/linux/of.h:1622:41: error: 'OF_RECONFIG_DETACH_NODE' undeclared (first use in this function); did you mean 'OF_RECONFIG_NO_CHANGE'?
1622 | return of_changeset_action(ocs, OF_RECONFIG_DETACH_NODE, np, NULL);
| ^~~~~~~~~~~~~~~~~~~~~~~
| OF_RECONFIG_NO_CHANGE
include/linux/of.h: In function 'of_changeset_add_property':
>> include/linux/of.h:1628:41: error: 'OF_RECONFIG_ADD_PROPERTY' undeclared (first use in this function)
1628 | return of_changeset_action(ocs, OF_RECONFIG_ADD_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/of.h: In function 'of_changeset_remove_property':
>> include/linux/of.h:1634:41: error: 'OF_RECONFIG_REMOVE_PROPERTY' undeclared (first use in this function)
1634 | return of_changeset_action(ocs, OF_RECONFIG_REMOVE_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/of.h: In function 'of_changeset_update_property':
>> include/linux/of.h:1640:41: error: 'OF_RECONFIG_UPDATE_PROPERTY' undeclared (first use in this function)
1640 | return of_changeset_action(ocs, OF_RECONFIG_UPDATE_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/regulator/twl6030-regulator.c: At top level:
drivers/regulator/twl6030-regulator.c:645:34: warning: 'twl_of_match' defined but not used [-Wunused-const-variable=]
645 | static const struct of_device_id twl_of_match[] = {
| ^~~~~~~~~~~~
--
In file included from include/linux/irqdomain.h:14,
from include/linux/i2c.h:21,
from drivers/i2c/i2c-core-of-prober.c:14:
include/linux/of.h: In function 'of_changeset_attach_node':
>> include/linux/of.h:1616:41: error: 'OF_RECONFIG_ATTACH_NODE' undeclared (first use in this function); did you mean 'OF_RECONFIG_NO_CHANGE'?
1616 | return of_changeset_action(ocs, OF_RECONFIG_ATTACH_NODE, np, NULL);
| ^~~~~~~~~~~~~~~~~~~~~~~
| OF_RECONFIG_NO_CHANGE
include/linux/of.h:1616:41: note: each undeclared identifier is reported only once for each function it appears in
include/linux/of.h: In function 'of_changeset_detach_node':
>> include/linux/of.h:1622:41: error: 'OF_RECONFIG_DETACH_NODE' undeclared (first use in this function); did you mean 'OF_RECONFIG_NO_CHANGE'?
1622 | return of_changeset_action(ocs, OF_RECONFIG_DETACH_NODE, np, NULL);
| ^~~~~~~~~~~~~~~~~~~~~~~
| OF_RECONFIG_NO_CHANGE
include/linux/of.h: In function 'of_changeset_add_property':
>> include/linux/of.h:1628:41: error: 'OF_RECONFIG_ADD_PROPERTY' undeclared (first use in this function)
1628 | return of_changeset_action(ocs, OF_RECONFIG_ADD_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/of.h: In function 'of_changeset_remove_property':
>> include/linux/of.h:1634:41: error: 'OF_RECONFIG_REMOVE_PROPERTY' undeclared (first use in this function)
1634 | return of_changeset_action(ocs, OF_RECONFIG_REMOVE_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/of.h: In function 'of_changeset_update_property':
>> include/linux/of.h:1640:41: error: 'OF_RECONFIG_UPDATE_PROPERTY' undeclared (first use in this function)
1640 | return of_changeset_action(ocs, OF_RECONFIG_UPDATE_PROPERTY, np, prop);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/i2c/i2c-core-of-prober.c: In function 'i2c_of_probe_component':
>> include/linux/of.h:1478:14: error: implicit declaration of function 'of_get_next_child_with_prefix' [-Werror=implicit-function-declaration]
1478 | of_get_next_child_with_prefix(parent, NULL, prefix); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/i2c/i2c-core-of-prober.c:146:9: note: in expansion of macro 'for_each_child_of_node_with_prefix'
146 | for_each_child_of_node_with_prefix(i2c_node, node, type)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> include/linux/of.h:1478:14: warning: initialization of 'struct device_node *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
1478 | of_get_next_child_with_prefix(parent, NULL, prefix); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/i2c/i2c-core-of-prober.c:146:9: note: in expansion of macro 'for_each_child_of_node_with_prefix'
146 | for_each_child_of_node_with_prefix(i2c_node, node, type)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> include/linux/of.h:1477:9: error: declaration of non-variable 'of_get_next_child_with_prefix' in 'for' loop initial declaration
1477 | for (struct device_node *child __free(device_node) = \
| ^~~
drivers/i2c/i2c-core-of-prober.c:146:9: note: in expansion of macro 'for_each_child_of_node_with_prefix'
146 | for_each_child_of_node_with_prefix(i2c_node, node, type)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> include/linux/of.h:1480:20: warning: assignment to 'struct device_node *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
1480 | child = of_get_next_child_with_prefix(parent, child, prefix))
| ^
drivers/i2c/i2c-core-of-prober.c:146:9: note: in expansion of macro 'for_each_child_of_node_with_prefix'
146 | for_each_child_of_node_with_prefix(i2c_node, node, type)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> include/linux/of.h:1478:14: warning: initialization of 'struct device_node *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
1478 | of_get_next_child_with_prefix(parent, NULL, prefix); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/i2c/i2c-core-of-prober.c:161:9: note: in expansion of macro 'for_each_child_of_node_with_prefix'
161 | for_each_child_of_node_with_prefix(i2c_node, node, type) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> include/linux/of.h:1477:9: error: declaration of non-variable 'of_get_next_child_with_prefix' in 'for' loop initial declaration
1477 | for (struct device_node *child __free(device_node) = \
| ^~~
drivers/i2c/i2c-core-of-prober.c:161:9: note: in expansion of macro 'for_each_child_of_node_with_prefix'
161 | for_each_child_of_node_with_prefix(i2c_node, node, type) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> include/linux/of.h:1480:20: warning: assignment to 'struct device_node *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
1480 | child = of_get_next_child_with_prefix(parent, child, prefix))
| ^
drivers/i2c/i2c-core-of-prober.c:161:9: note: in expansion of macro 'for_each_child_of_node_with_prefix'
161 | for_each_child_of_node_with_prefix(i2c_node, node, type) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for OF_DYNAMIC
Depends on [n]: OF [=n]
Selected by [y]:
- FSL_FMAN [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_FREESCALE [=y] && (FSL_SOC || ARCH_LAYERSCAPE || COMPILE_TEST [=y])
vim +1616 include/linux/of.h
e7a00e4210e4cc Sebastian Reichel 2014-04-06 1430
f623ce95a51bae Joerg Roedel 2016-04-04 1431 #define of_for_each_phandle(it, err, np, ln, cn, cc) \
f623ce95a51bae Joerg Roedel 2016-04-04 1432 for (of_phandle_iterator_init((it), (np), (ln), (cn), (cc)), \
f623ce95a51bae Joerg Roedel 2016-04-04 1433 err = of_phandle_iterator_next(it); \
f623ce95a51bae Joerg Roedel 2016-04-04 1434 err == 0; \
f623ce95a51bae Joerg Roedel 2016-04-04 1435 err = of_phandle_iterator_next(it))
f623ce95a51bae Joerg Roedel 2016-04-04 1436
9722c3b66e21ff Luca Ceresoli 2024-07-24 1437 #define of_property_for_each_u32(np, propname, u) \
9c63fea9acd077 Rob Herring (Arm 2024-10-10 1438) for (struct {const struct property *prop; const __be32 *item; } _it = \
9722c3b66e21ff Luca Ceresoli 2024-07-24 1439 {of_find_property(np, propname, NULL), \
9722c3b66e21ff Luca Ceresoli 2024-07-24 1440 of_prop_next_u32(_it.prop, NULL, &u)}; \
9722c3b66e21ff Luca Ceresoli 2024-07-24 1441 _it.item; \
9722c3b66e21ff Luca Ceresoli 2024-07-24 1442 _it.item = of_prop_next_u32(_it.prop, _it.item, &u))
2adfffa223500b Sebastian Andrzej Siewior 2013-06-17 1443
2adfffa223500b Sebastian Andrzej Siewior 2013-06-17 1444 #define of_property_for_each_string(np, propname, prop, s) \
2adfffa223500b Sebastian Andrzej Siewior 2013-06-17 1445 for (prop = of_find_property(np, propname, NULL), \
2adfffa223500b Sebastian Andrzej Siewior 2013-06-17 1446 s = of_prop_next_string(prop, NULL); \
2adfffa223500b Sebastian Andrzej Siewior 2013-06-17 1447 s; \
2adfffa223500b Sebastian Andrzej Siewior 2013-06-17 1448 s = of_prop_next_string(prop, s))
2adfffa223500b Sebastian Andrzej Siewior 2013-06-17 1449
662372e42e46d9 Rob Herring 2014-02-03 1450 #define for_each_node_by_name(dn, name) \
662372e42e46d9 Rob Herring 2014-02-03 1451 for (dn = of_find_node_by_name(NULL, name); dn; \
662372e42e46d9 Rob Herring 2014-02-03 1452 dn = of_find_node_by_name(dn, name))
662372e42e46d9 Rob Herring 2014-02-03 1453 #define for_each_node_by_type(dn, type) \
662372e42e46d9 Rob Herring 2014-02-03 1454 for (dn = of_find_node_by_type(NULL, type); dn; \
662372e42e46d9 Rob Herring 2014-02-03 1455 dn = of_find_node_by_type(dn, type))
662372e42e46d9 Rob Herring 2014-02-03 1456 #define for_each_compatible_node(dn, type, compatible) \
662372e42e46d9 Rob Herring 2014-02-03 1457 for (dn = of_find_compatible_node(NULL, type, compatible); dn; \
662372e42e46d9 Rob Herring 2014-02-03 1458 dn = of_find_compatible_node(dn, type, compatible))
662372e42e46d9 Rob Herring 2014-02-03 1459 #define for_each_matching_node(dn, matches) \
662372e42e46d9 Rob Herring 2014-02-03 1460 for (dn = of_find_matching_node(NULL, matches); dn; \
662372e42e46d9 Rob Herring 2014-02-03 1461 dn = of_find_matching_node(dn, matches))
662372e42e46d9 Rob Herring 2014-02-03 1462 #define for_each_matching_node_and_match(dn, matches, match) \
662372e42e46d9 Rob Herring 2014-02-03 1463 for (dn = of_find_matching_node_and_match(NULL, matches, match); \
662372e42e46d9 Rob Herring 2014-02-03 1464 dn; dn = of_find_matching_node_and_match(dn, matches, match))
662372e42e46d9 Rob Herring 2014-02-03 1465
662372e42e46d9 Rob Herring 2014-02-03 1466 #define for_each_child_of_node(parent, child) \
662372e42e46d9 Rob Herring 2014-02-03 1467 for (child = of_get_next_child(parent, NULL); child != NULL; \
662372e42e46d9 Rob Herring 2014-02-03 1468 child = of_get_next_child(parent, child))
34af4554fb0ce1 Jonathan Cameron 2024-02-25 1469
34af4554fb0ce1 Jonathan Cameron 2024-02-25 1470 #define for_each_child_of_node_scoped(parent, child) \
34af4554fb0ce1 Jonathan Cameron 2024-02-25 1471 for (struct device_node *child __free(device_node) = \
34af4554fb0ce1 Jonathan Cameron 2024-02-25 1472 of_get_next_child(parent, NULL); \
34af4554fb0ce1 Jonathan Cameron 2024-02-25 1473 child != NULL; \
34af4554fb0ce1 Jonathan Cameron 2024-02-25 1474 child = of_get_next_child(parent, child))
34af4554fb0ce1 Jonathan Cameron 2024-02-25 1475
1fcc67e3a35486 Chen-Yu Tsai 2024-11-06 1476 #define for_each_child_of_node_with_prefix(parent, child, prefix) \
1fcc67e3a35486 Chen-Yu Tsai 2024-11-06 @1477 for (struct device_node *child __free(device_node) = \
1fcc67e3a35486 Chen-Yu Tsai 2024-11-06 @1478 of_get_next_child_with_prefix(parent, NULL, prefix); \
1fcc67e3a35486 Chen-Yu Tsai 2024-11-06 1479 child != NULL; \
1fcc67e3a35486 Chen-Yu Tsai 2024-11-06 @1480 child = of_get_next_child_with_prefix(parent, child, prefix))
1fcc67e3a35486 Chen-Yu Tsai 2024-11-06 1481
662372e42e46d9 Rob Herring 2014-02-03 1482 #define for_each_available_child_of_node(parent, child) \
662372e42e46d9 Rob Herring 2014-02-03 1483 for (child = of_get_next_available_child(parent, NULL); child != NULL; \
662372e42e46d9 Rob Herring 2014-02-03 1484 child = of_get_next_available_child(parent, child))
28c5d4e40752fc Kuninori Morimoto 2024-01-10 1485 #define for_each_reserved_child_of_node(parent, child) \
28c5d4e40752fc Kuninori Morimoto 2024-01-10 1486 for (child = of_get_next_reserved_child(parent, NULL); child != NULL; \
28c5d4e40752fc Kuninori Morimoto 2024-01-10 1487 child = of_get_next_reserved_child(parent, child))
662372e42e46d9 Rob Herring 2014-02-03 1488
34af4554fb0ce1 Jonathan Cameron 2024-02-25 1489 #define for_each_available_child_of_node_scoped(parent, child) \
34af4554fb0ce1 Jonathan Cameron 2024-02-25 1490 for (struct device_node *child __free(device_node) = \
34af4554fb0ce1 Jonathan Cameron 2024-02-25 1491 of_get_next_available_child(parent, NULL); \
34af4554fb0ce1 Jonathan Cameron 2024-02-25 1492 child != NULL; \
34af4554fb0ce1 Jonathan Cameron 2024-02-25 1493 child = of_get_next_available_child(parent, child))
662372e42e46d9 Rob Herring 2014-02-03 1494
f1f207e43b8a49 Rob Herring 2018-08-22 1495 #define for_each_of_cpu_node(cpu) \
f1f207e43b8a49 Rob Herring 2018-08-22 1496 for (cpu = of_get_next_cpu_node(NULL); cpu != NULL; \
f1f207e43b8a49 Rob Herring 2018-08-22 1497 cpu = of_get_next_cpu_node(cpu))
f1f207e43b8a49 Rob Herring 2018-08-22 1498
662372e42e46d9 Rob Herring 2014-02-03 1499 #define for_each_node_with_property(dn, prop_name) \
662372e42e46d9 Rob Herring 2014-02-03 1500 for (dn = of_find_node_with_property(NULL, prop_name); dn; \
662372e42e46d9 Rob Herring 2014-02-03 1501 dn = of_find_node_with_property(dn, prop_name))
662372e42e46d9 Rob Herring 2014-02-03 1502
662372e42e46d9 Rob Herring 2014-02-03 1503 static inline int of_get_child_count(const struct device_node *np)
662372e42e46d9 Rob Herring 2014-02-03 1504 {
662372e42e46d9 Rob Herring 2014-02-03 1505 struct device_node *child;
662372e42e46d9 Rob Herring 2014-02-03 1506 int num = 0;
662372e42e46d9 Rob Herring 2014-02-03 1507
662372e42e46d9 Rob Herring 2014-02-03 1508 for_each_child_of_node(np, child)
662372e42e46d9 Rob Herring 2014-02-03 1509 num++;
662372e42e46d9 Rob Herring 2014-02-03 1510
662372e42e46d9 Rob Herring 2014-02-03 1511 return num;
662372e42e46d9 Rob Herring 2014-02-03 1512 }
662372e42e46d9 Rob Herring 2014-02-03 1513
662372e42e46d9 Rob Herring 2014-02-03 1514 static inline int of_get_available_child_count(const struct device_node *np)
662372e42e46d9 Rob Herring 2014-02-03 1515 {
662372e42e46d9 Rob Herring 2014-02-03 1516 struct device_node *child;
662372e42e46d9 Rob Herring 2014-02-03 1517 int num = 0;
662372e42e46d9 Rob Herring 2014-02-03 1518
662372e42e46d9 Rob Herring 2014-02-03 1519 for_each_available_child_of_node(np, child)
662372e42e46d9 Rob Herring 2014-02-03 1520 num++;
662372e42e46d9 Rob Herring 2014-02-03 1521
662372e42e46d9 Rob Herring 2014-02-03 1522 return num;
662372e42e46d9 Rob Herring 2014-02-03 1523 }
662372e42e46d9 Rob Herring 2014-02-03 1524
67a066b35765d1 Dmitry Osipenko 2021-06-10 1525 #define _OF_DECLARE_STUB(table, name, compat, fn, fn_type) \
67a066b35765d1 Dmitry Osipenko 2021-06-10 1526 static const struct of_device_id __of_table_##name \
67a066b35765d1 Dmitry Osipenko 2021-06-10 1527 __attribute__((unused)) \
67a066b35765d1 Dmitry Osipenko 2021-06-10 1528 = { .compatible = compat, \
67a066b35765d1 Dmitry Osipenko 2021-06-10 1529 .data = (fn == (fn_type)NULL) ? fn : fn }
67a066b35765d1 Dmitry Osipenko 2021-06-10 1530
71f50c6d9a2276 Masahiro Yamada 2016-01-22 1531 #if defined(CONFIG_OF) && !defined(MODULE)
54196ccbe0ba1f Rob Herring 2014-05-08 1532 #define _OF_DECLARE(table, name, compat, fn, fn_type) \
54196ccbe0ba1f Rob Herring 2014-05-08 1533 static const struct of_device_id __of_table_##name \
33def8498fdde1 Joe Perches 2020-10-21 1534 __used __section("__" #table "_of_table") \
5812b32e01c6d8 Johan Hovold 2020-11-23 1535 __aligned(__alignof__(struct of_device_id)) \
54196ccbe0ba1f Rob Herring 2014-05-08 1536 = { .compatible = compat, \
54196ccbe0ba1f Rob Herring 2014-05-08 1537 .data = (fn == (fn_type)NULL) ? fn : fn }
54196ccbe0ba1f Rob Herring 2014-05-08 1538 #else
54196ccbe0ba1f Rob Herring 2014-05-08 1539 #define _OF_DECLARE(table, name, compat, fn, fn_type) \
67a066b35765d1 Dmitry Osipenko 2021-06-10 1540 _OF_DECLARE_STUB(table, name, compat, fn, fn_type)
54196ccbe0ba1f Rob Herring 2014-05-08 1541 #endif
54196ccbe0ba1f Rob Herring 2014-05-08 1542
54196ccbe0ba1f Rob Herring 2014-05-08 1543 typedef int (*of_init_fn_2)(struct device_node *, struct device_node *);
c35d9292fee047 Daniel Lezcano 2016-04-18 1544 typedef int (*of_init_fn_1_ret)(struct device_node *);
54196ccbe0ba1f Rob Herring 2014-05-08 1545 typedef void (*of_init_fn_1)(struct device_node *);
54196ccbe0ba1f Rob Herring 2014-05-08 1546
54196ccbe0ba1f Rob Herring 2014-05-08 1547 #define OF_DECLARE_1(table, name, compat, fn) \
54196ccbe0ba1f Rob Herring 2014-05-08 1548 _OF_DECLARE(table, name, compat, fn, of_init_fn_1)
c35d9292fee047 Daniel Lezcano 2016-04-18 1549 #define OF_DECLARE_1_RET(table, name, compat, fn) \
c35d9292fee047 Daniel Lezcano 2016-04-18 1550 _OF_DECLARE(table, name, compat, fn, of_init_fn_1_ret)
54196ccbe0ba1f Rob Herring 2014-05-08 1551 #define OF_DECLARE_2(table, name, compat, fn) \
54196ccbe0ba1f Rob Herring 2014-05-08 1552 _OF_DECLARE(table, name, compat, fn, of_init_fn_2)
54196ccbe0ba1f Rob Herring 2014-05-08 1553
201c910bd6898d Pantelis Antoniou 2014-07-04 1554 /**
201c910bd6898d Pantelis Antoniou 2014-07-04 1555 * struct of_changeset_entry - Holds a changeset entry
201c910bd6898d Pantelis Antoniou 2014-07-04 1556 *
201c910bd6898d Pantelis Antoniou 2014-07-04 1557 * @node: list_head for the log list
201c910bd6898d Pantelis Antoniou 2014-07-04 1558 * @action: notifier action
201c910bd6898d Pantelis Antoniou 2014-07-04 1559 * @np: pointer to the device node affected
201c910bd6898d Pantelis Antoniou 2014-07-04 1560 * @prop: pointer to the property affected
201c910bd6898d Pantelis Antoniou 2014-07-04 1561 * @old_prop: hold a pointer to the original property
201c910bd6898d Pantelis Antoniou 2014-07-04 1562 *
201c910bd6898d Pantelis Antoniou 2014-07-04 1563 * Every modification of the device tree during a changeset
201c910bd6898d Pantelis Antoniou 2014-07-04 1564 * is held in a list of of_changeset_entry structures.
201c910bd6898d Pantelis Antoniou 2014-07-04 1565 * That way we can recover from a partial application, or we can
201c910bd6898d Pantelis Antoniou 2014-07-04 1566 * revert the changeset
201c910bd6898d Pantelis Antoniou 2014-07-04 1567 */
201c910bd6898d Pantelis Antoniou 2014-07-04 1568 struct of_changeset_entry {
201c910bd6898d Pantelis Antoniou 2014-07-04 1569 struct list_head node;
201c910bd6898d Pantelis Antoniou 2014-07-04 1570 unsigned long action;
201c910bd6898d Pantelis Antoniou 2014-07-04 1571 struct device_node *np;
201c910bd6898d Pantelis Antoniou 2014-07-04 1572 struct property *prop;
201c910bd6898d Pantelis Antoniou 2014-07-04 1573 struct property *old_prop;
201c910bd6898d Pantelis Antoniou 2014-07-04 1574 };
201c910bd6898d Pantelis Antoniou 2014-07-04 1575
201c910bd6898d Pantelis Antoniou 2014-07-04 1576 /**
201c910bd6898d Pantelis Antoniou 2014-07-04 1577 * struct of_changeset - changeset tracker structure
201c910bd6898d Pantelis Antoniou 2014-07-04 1578 *
201c910bd6898d Pantelis Antoniou 2014-07-04 1579 * @entries: list_head for the changeset entries
201c910bd6898d Pantelis Antoniou 2014-07-04 1580 *
201c910bd6898d Pantelis Antoniou 2014-07-04 1581 * changesets are a convenient way to apply bulk changes to the
201c910bd6898d Pantelis Antoniou 2014-07-04 1582 * live tree. In case of an error, changes are rolled-back.
201c910bd6898d Pantelis Antoniou 2014-07-04 1583 * changesets live on after initial application, and if not
201c910bd6898d Pantelis Antoniou 2014-07-04 1584 * destroyed after use, they can be reverted in one single call.
201c910bd6898d Pantelis Antoniou 2014-07-04 1585 */
201c910bd6898d Pantelis Antoniou 2014-07-04 1586 struct of_changeset {
201c910bd6898d Pantelis Antoniou 2014-07-04 1587 struct list_head entries;
201c910bd6898d Pantelis Antoniou 2014-07-04 1588 };
201c910bd6898d Pantelis Antoniou 2014-07-04 1589
b53a2340d0d304 Pantelis Antoniou 2014-10-28 1590 enum of_reconfig_change {
b53a2340d0d304 Pantelis Antoniou 2014-10-28 1591 OF_RECONFIG_NO_CHANGE = 0,
b53a2340d0d304 Pantelis Antoniou 2014-10-28 1592 OF_RECONFIG_CHANGE_ADD,
b53a2340d0d304 Pantelis Antoniou 2014-10-28 1593 OF_RECONFIG_CHANGE_REMOVE,
b53a2340d0d304 Pantelis Antoniou 2014-10-28 1594 };
b53a2340d0d304 Pantelis Antoniou 2014-10-28 1595
2e8fff668dc14e Rob Herring 2023-03-29 1596 struct notifier_block;
2e8fff668dc14e Rob Herring 2023-03-29 1597
201c910bd6898d Pantelis Antoniou 2014-07-04 1598 #ifdef CONFIG_OF_DYNAMIC
f6892d193fb9d6 Grant Likely 2014-11-21 1599 extern int of_reconfig_notifier_register(struct notifier_block *);
f6892d193fb9d6 Grant Likely 2014-11-21 1600 extern int of_reconfig_notifier_unregister(struct notifier_block *);
f5242e5a883bf1 Grant Likely 2014-11-24 1601 extern int of_reconfig_notify(unsigned long, struct of_reconfig_data *rd);
f5242e5a883bf1 Grant Likely 2014-11-24 1602 extern int of_reconfig_get_state_change(unsigned long action,
f5242e5a883bf1 Grant Likely 2014-11-24 1603 struct of_reconfig_data *arg);
f6892d193fb9d6 Grant Likely 2014-11-21 1604
201c910bd6898d Pantelis Antoniou 2014-07-04 1605 extern void of_changeset_init(struct of_changeset *ocs);
201c910bd6898d Pantelis Antoniou 2014-07-04 1606 extern void of_changeset_destroy(struct of_changeset *ocs);
201c910bd6898d Pantelis Antoniou 2014-07-04 1607 extern int of_changeset_apply(struct of_changeset *ocs);
201c910bd6898d Pantelis Antoniou 2014-07-04 1608 extern int of_changeset_revert(struct of_changeset *ocs);
201c910bd6898d Pantelis Antoniou 2014-07-04 1609 extern int of_changeset_action(struct of_changeset *ocs,
201c910bd6898d Pantelis Antoniou 2014-07-04 1610 unsigned long action, struct device_node *np,
201c910bd6898d Pantelis Antoniou 2014-07-04 1611 struct property *prop);
201c910bd6898d Pantelis Antoniou 2014-07-04 1612
201c910bd6898d Pantelis Antoniou 2014-07-04 1613 static inline int of_changeset_attach_node(struct of_changeset *ocs,
201c910bd6898d Pantelis Antoniou 2014-07-04 1614 struct device_node *np)
201c910bd6898d Pantelis Antoniou 2014-07-04 1615 {
201c910bd6898d Pantelis Antoniou 2014-07-04 @1616 return of_changeset_action(ocs, OF_RECONFIG_ATTACH_NODE, np, NULL);
201c910bd6898d Pantelis Antoniou 2014-07-04 1617 }
201c910bd6898d Pantelis Antoniou 2014-07-04 1618
201c910bd6898d Pantelis Antoniou 2014-07-04 1619 static inline int of_changeset_detach_node(struct of_changeset *ocs,
201c910bd6898d Pantelis Antoniou 2014-07-04 1620 struct device_node *np)
201c910bd6898d Pantelis Antoniou 2014-07-04 1621 {
201c910bd6898d Pantelis Antoniou 2014-07-04 @1622 return of_changeset_action(ocs, OF_RECONFIG_DETACH_NODE, np, NULL);
201c910bd6898d Pantelis Antoniou 2014-07-04 1623 }
201c910bd6898d Pantelis Antoniou 2014-07-04 1624
201c910bd6898d Pantelis Antoniou 2014-07-04 1625 static inline int of_changeset_add_property(struct of_changeset *ocs,
201c910bd6898d Pantelis Antoniou 2014-07-04 1626 struct device_node *np, struct property *prop)
201c910bd6898d Pantelis Antoniou 2014-07-04 1627 {
201c910bd6898d Pantelis Antoniou 2014-07-04 @1628 return of_changeset_action(ocs, OF_RECONFIG_ADD_PROPERTY, np, prop);
201c910bd6898d Pantelis Antoniou 2014-07-04 1629 }
201c910bd6898d Pantelis Antoniou 2014-07-04 1630
201c910bd6898d Pantelis Antoniou 2014-07-04 1631 static inline int of_changeset_remove_property(struct of_changeset *ocs,
201c910bd6898d Pantelis Antoniou 2014-07-04 1632 struct device_node *np, struct property *prop)
201c910bd6898d Pantelis Antoniou 2014-07-04 1633 {
201c910bd6898d Pantelis Antoniou 2014-07-04 @1634 return of_changeset_action(ocs, OF_RECONFIG_REMOVE_PROPERTY, np, prop);
201c910bd6898d Pantelis Antoniou 2014-07-04 1635 }
201c910bd6898d Pantelis Antoniou 2014-07-04 1636
201c910bd6898d Pantelis Antoniou 2014-07-04 1637 static inline int of_changeset_update_property(struct of_changeset *ocs,
201c910bd6898d Pantelis Antoniou 2014-07-04 1638 struct device_node *np, struct property *prop)
201c910bd6898d Pantelis Antoniou 2014-07-04 1639 {
201c910bd6898d Pantelis Antoniou 2014-07-04 @1640 return of_changeset_action(ocs, OF_RECONFIG_UPDATE_PROPERTY, np, prop);
201c910bd6898d Pantelis Antoniou 2014-07-04 1641 }
b544fc2b8606d7 Lizhi Hou 2023-08-15 1642
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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