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History for barebox / drivers / i2c

2014-05-15	bcd83cc Browse files » i2c: add Tegra driver ... Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 14 May 2014 Sascha Hauer committed on 15 May 2014
2014-03-28	57eb30b Browse files » i2c: implement of_find_i2c_adapter_by_node ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 28 Mar 2014
2014-03-28	c9b67dc Browse files » i2c: i.MX: move to earlier initcall ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 28 Mar 2014
2014-03-07	9861578 Browse files » Merge branch 'for-next/modalias' Sascha Hauer committed on 7 Mar 2014
2014-02-17	132b10b Browse files » drivers/i2c/i2c.c: Fix sparse warnings ... drivers/i2c/i2c.c:246:19: warning: symbol 'i2c_new_device' was not declared. Should it be static? drivers/i2c/i2c.c:274:6: warning: symbol 'of_i2c_register_devices' was not declared. Should it be static? Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 16 Feb 2014 Sascha Hauer committed on 17 Feb 2014
2014-02-07	394edf6 Browse files » i2c/spi: match of_modaliases ... i2c/spi devices in the devicetree often come with a "vendor,device" comaptible string. These do not match in barebox, so add a device_match_of_modalias function which does exactly that. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 7 Feb 2014
2013-12-06	ed039cd Browse files » Merge branch 'for-next/omap-drivers' Sascha Hauer committed on 6 Dec 2013
2013-11-22	7f5b61a Browse files » i2c: omap: Add devicetree support ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Nov 2013
2013-11-08	b67b267 Browse files » treewide: Add missing includes ... A lot of files rely on include/driver.h including include/of.h (and this including include/errno.h. include the files explicitly so we can eventually get rid of including of.h from driver.h Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 8 Nov 2013
2013-10-14	0abb8a6 Browse files » i2c-omap: fix reported revison ... Report correct major and minor revision Signed-off-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jan Weitzel authored on 7 Oct 2013 Sascha Hauer committed on 14 Oct 2013
2013-09-27	fc15b01 Browse files » i2c: omap: remove unncessary printf ... A printf in the driver should be dev_* and contain useful information. Both is not the case, remove it. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 27 Sep 2013
2013-09-27	c988b8b Browse files » i2c-omap: Update driver ... The driver didn't work well with at24 driver. NACKS are lost. Errors are lost in isr due to the local variable err. Also we didn't wait for bus free in omap_i2c_xfer_msg. Fix issues and get other improvements from linux kernel Tested on OMAP4 and AM335x Signed-off-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jan Weitzel authored on 26 Sep 2013 Sascha Hauer committed on 27 Sep 2013
2013-08-31	aaf6fdc Browse files » i2c-omap: fix am33xx and omap3 fclk_rate ... commit f64ed12b accidentally swap fclk_rate from am33xx and omap3. Revert this change. Signed-off-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jan Weitzel authored on 30 Aug 2013 Sascha Hauer committed on 31 Aug 2013
2013-07-15	82022ec Browse files » i2c: Reuse "driver_match" for I2C bus ... This will allow to use device_ids and make code a bit smaller. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 11 Jul 2013 Sascha Hauer committed on 15 Jul 2013
2013-07-02	8afe2cb Browse files » Merge branch 'for-next-manual/oftree-linux-sync' Sascha Hauer committed on 2 Jul 2013
2013-06-23	f64ed12 Browse files » i2c-omap: Remove cpu_is functions completely ... This patch removes the call of the cpu_is_* functions completely and uses id_tables instead. Signed-off-by: Teresa Gámez <t.gamez@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Teresa Gámez authored on 21 Jun 2013 Sascha Hauer committed on 23 Jun 2013
2013-06-21	5e7c87a Browse files » ARM: AM33xx: Add i2c support for AM33xx ... Added device register functions and cpu_is_am33xx() function. Adapted the i2c-omap driver. AM335x has a lower clock rate and the timeout of polling the isr function had to be increased. Based on a patch from Shravan Kumar <shravan.k@phytec.in>. Signed-off-by: Teresa Gámez <t.gamez@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Teresa Gámez authored on 20 Jun 2013 Sascha Hauer committed on 21 Jun 2013
2013-06-21	15f0111 Browse files » i2c-omap: cleanup cpu_is functions ... cpu_is_omap2430() is set when CONFIG_ARCH_OMAP is enabled. This fits for all OMAP/AM33xx boards supported in barebox. Cleaned up all conditions that use the cpu_is_omap2430(). Also removed some unused defines. Signed-off-by: Teresa Gámez <t.gamez@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Teresa Gámez authored on 20 Jun 2013 Sascha Hauer committed on 21 Jun 2013
2013-06-20	2e2265b Browse files » OF: base: convert and remove device_node_for_nach_child ... Remove device_node_for_nach_child and convert users to corresponding imported OF API functions. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 14 Jun 2013 Sascha Hauer committed on 20 Jun 2013
2013-05-31	711b4ae Browse files » i2c: fsl: Add devicetree probe support ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 31 May 2013
2013-05-31	b1a4a65 Browse files » i2c: Add devicetree support ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 31 May 2013
2013-05-20	5b79cee Browse files » i2c: Add support for dynamic i2c bus numbers ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 May 2013
	5cee215 Browse files » i2c: remove dead code ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 May 2013
	05753b9 Browse files » i2c: Add missing result check ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 May 2013
2013-02-13	6a25632 Browse files » Use new device_platform_driver() macro for drivers ... Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 12 Feb 2013 Sascha Hauer committed on 13 Feb 2013
2012-12-12	1a9e93c Browse files » drivers/base: fix corrupt device tree ... dev_add_child is a very unsafe function. If called multiple times it allows setting the same device to different parents thus corrupting the siblings list. This happens regularly since: \| commit `c2e568d` \| Author: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> \| Date: Sat Nov 3 16:11:05 2012 +0100 \| \| bus: add bus device \| \| automatically add it as parent of any bus device if none already specified \| \| we have now a nice output per bus If for example a FATfs is mounted this nice output per bus often ends with: > `---- fat0 > `---- 0 > `---- 0x86f0000087020031-0x86f000410df27124: /dev/<NULL> > `---- sram00 > `---- 0x00000000-0xffffffffffffffff: /dev/<NULL> > `---- 0x00000000-0xffffffffffffffff: /dev/<NULL> > unable to handle NULL pointer dereference at address 0x0000000c > pc : [<87f08a20>] lr : [<87f08a04>] > sp : 86eff8c0 ip : 87f3fbde fp : ffffffff > r10: ffffffff r9 : 00000000 r8 : 00000003 > r7 : 86f075b8 r6 : 00000002 r5 : ffffffec r4 : 86f07544 > r3 : 00000000 r2 : 43f900b4 r1 : 00000020 r0 : 00000005 > Flags: Nzcv IRQs off FIQs off Mode SVC_32 > [<87f08a20>] (do_devinfo_subtree+0x90/0x130) from [<87f08a90>] (do_devinfo_subtree+0x100/0x130) > > [<87f3e070>] (unwind_backtrace+0x0/0x90) from [<87f28514>] (panic+0x28/0x3c) > [<87f28514>] (panic+0x28/0x3c) from [<87f3e4b8>] (do_exception+0x10/0x14) > [<87f3e4b8>] (do_exception+0x10/0x14) from [<87f3e544>] (do_data_abort+0x2c/0x38) > [<87f3e544>] (do_data_abort+0x2c/0x38) from [<87f3e268>] (data_abort+0x48/0x60) This patch fixes this by adding a device to its parents children list in register_device so that dev_add_child is no longer needed. This function is removed from the tree. Now callers of register_device have to clearly set the parent before registering a device. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Reported-by: Jan Lübbe <jlu@pengutronix.de> Sascha Hauer committed on 12 Dec 2012
2012-12-08	4c20f9a Browse files » Cleanup Kconfig files ... This patch provides a global cleanup barebox Kconfig files. This includes replacing spaces to tabs, formatting in accordance format, removing extraneous lines and spaces. No functional changes. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 8 Dec 2012 Sascha Hauer committed on 8 Dec 2012
2012-12-03	619dc48 Browse files » i2c: Add missing DEVICE_ID_DYNAMIC ... Otherwise it's not possible to register multiple identical devices. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 3 Dec 2012
2012-11-15	bcf272a Browse files » i2c: add id_table support ... this will be use by at24 driver Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jean-Christophe PLAGNIOL-VILLARD authored on 3 Nov 2012 Sascha Hauer committed on 15 Nov 2012
2012-11-15	47e1764 Browse files » i2c: introduce i2c_new_dummy ... This returns an I2C client bound to the "dummy" driver, intended for use with devices that consume multiple addresses. Examples of such chips include various EEPROMS (like 24c04 and 24c08 models). Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jean-Christophe PLAGNIOL-VILLARD authored on 3 Nov 2012 Sascha Hauer committed on 15 Nov 2012