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Laurent Pinchart e0c827aca0 drm/omap: Populate DSS children in omapdss driver 
The DSS DT node contains children that describe the DSS components
(DISPC and internal encoders). Each of those components is handled by a
platform driver, and thus needs to be backed by a platform device.

The corresponding platform devices are created in mach-omap2 code by a
call to of_platform_populate(). While this approach has worked so far,
it doesn't model the hardware architecture very well, as it creates
child devices before the parent is ready to handle them. This would be
akin to creating I2C slaves before the I2C master is available.

The task can be easily performed in the omapdss driver code instead,
simplifying mach-omap2 code. We however can't remove the mach-omap2 code
completely as the omap2fb driver still depends on it, but we can move it
to the omap2fb-specific section, where it can stay until the omap2fb
driver gets removed.

This has the added benefit of not allowing DSS components to probe
before the DSS itself, which led to runtime PM issues when the DSS probe
is deferred.

Fixes: 27d624527d ("drm/omap: dss: Acquire next dssdev at probe time")
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181110111654.4387-2-laurent.pinchart@ideasonboard.com
2018-11-12 11:50:13 +02:00
..
include/mach
am33xx-restart.c
am33xx.h
board-generic.c ARM: OMAP2+: Make display related init into device_initcall 2018-04-30 12:04:51 -07:00
board-n8x0.c bus: ti-sysc: Add support for platform data callbacks 2018-02-26 14:16:11 -08:00
clkt2xxx_dpll.c
clkt2xxx_dpllcore.c
clkt2xxx_virt_prcm_set.c
clock.c
clock.h
clock2xxx.h
clock3xxx.h
clockdomain.c ARM: OMAP2+: clockdomain: Inroduce cpu_pm notifiers for context save/restore 2018-05-18 06:56:12 -07:00
clockdomain.h ARM: OMAP2+: Add functions to save and restore clockdomain context en-masse. 2018-05-17 14:30:18 -07:00
clockdomains2xxx_3xxx_data.c
clockdomains3xxx_data.c
clockdomains7xx_data.c
clockdomains33xx_data.c
clockdomains43xx_data.c
clockdomains44xx_data.c
clockdomains54xx_data.c
clockdomains81xx_data.c
clockdomains2420_data.c
clockdomains2430_data.c
cm-regbits-7xx.h
cm-regbits-24xx.h ARM: OMAP2+: Drop unused legacy data for prcm_reg_id and module_bit 2017-12-14 08:23:33 -08:00
cm-regbits-33xx.h
cm-regbits-34xx.h ARM: OMAP2+: Drop unused legacy data for prcm_reg_id and module_bit 2017-12-14 08:23:33 -08:00
cm-regbits-44xx.h
cm-regbits-54xx.h
cm.h Merge branch '4.15-rc1-clkctrl-mach-omap2' of https://github.com/t-kristo/linux-pm into omap-for-v4.16/soc 2017-12-11 07:46:40 -08:00
cm1_7xx.h
cm1_44xx.h
cm1_54xx.h
cm2_7xx.h
cm2_44xx.h
cm2_54xx.h
cm2xxx.c ARM: OMAP2+: CM: make cm_ll_data structures as const 2017-12-11 07:40:38 -08:00
cm2xxx.h
cm2xxx_3xxx.h
cm3xxx.c ARM: OMAP2+: CM: make cm_ll_data structures as const 2017-12-11 07:40:38 -08:00
cm3xxx.h
cm33xx.c ARM: OMAP2+: Add functions to save and restore clockdomain context en-masse. 2018-05-17 14:30:18 -07:00
cm33xx.h
cm44xx.h
cm81xx.h
cm_common.c Clock related dts changes for omaps for v4.16 merge window 2017-12-21 17:19:38 +01:00
cminst44xx.c ARM: OMAP2+: Add functions to save and restore clockdomain context en-masse. 2018-05-17 14:30:18 -07:00
common-board-devices.h
common.c
common.h Merge branch 'i2c/for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2018-06-14 16:21:46 +09:00
control.c ARM: AM43XX: Add functions to save/restore am43xx control registers 2018-05-23 11:54:26 -07:00
control.h ARM: AM43XX: Add functions to save/restore am43xx control registers 2018-05-23 11:54:26 -07:00
cpuidle34xx.c
cpuidle44xx.c
ctrl_module_wkup_44xx.h
devices.c ARM: OMAP2+: Remove unused gpio header file references 2018-02-14 10:28:13 -08:00
display.c drm/omap: Populate DSS children in omapdss driver 2018-11-12 11:50:13 +02:00
display.h
dma.c
fb.c
gpmc.h
hdq1w.c
hdq1w.h
hsmmc.c - Error path bug fix for overflow tests (Dan) 2018-06-12 18:28:00 -07:00
hsmmc.h mmc: omap_hsmmc: Delete platform data GPIO CD and WP 2018-10-08 11:40:43 +02:00
i2c.c ARM: OMAP2+: Drop unused pm-noop 2018-04-16 10:22:40 -07:00
i2c.h ARM: OMAP: Move plat/i2c.h into mach-omap1 folder 2018-02-14 10:28:13 -08:00
id.c ARM: OMAP2+: dra762: Add support for device package identification 2017-12-21 07:04:10 -08:00
id.h
io.c ARM: OMAP2+: Initialize SoC PM later 2018-04-30 12:04:51 -07:00
iomap.h
Kconfig ARM: OMAP2+: pm33xx-core: Add platform code needed for PM 2018-02-27 08:53:37 -08:00
l3_2xxx.h
l3_3xxx.h
l4_2xxx.h
l4_3xxx.h
Makefile ti-sysc driver related changes for omap variants 2018-05-14 01:18:44 -07:00
mcbsp.c
mmc.h
msdi.c ARM: OMAP2+: Remove unused gpio header file references 2018-02-14 10:28:13 -08:00
omap-headsmp.S
omap-hotplug.c
omap-mpuss-lowpower.c
omap-secure.c ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds 2017-12-07 15:52:21 +01:00
omap-secure.h ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context 2017-11-28 07:03:26 -08:00
omap-smc.S
omap-smp.c ARM: DRA7/OMAP5: Enable ACTLR[0] (Enable invalidates of BTB) for secondary cores 2018-07-12 03:56:32 -07:00
omap-wakeupgen.c ARM: OMAP2+: Fix sar_base inititalization for HS omaps 2018-02-14 08:35:14 -08:00
omap-wakeupgen.h
omap2-restart.c
omap3-restart.c
omap4-common.c
omap4-restart.c
omap4-sar-layout.h ARM: OMAP2+: Fix typo for wakeup_ns_pa_addr 2018-02-28 14:47:13 -08:00
omap24xx.h
omap34xx.h
omap44xx.h
omap54xx.h
omap_device.c - Error path bug fix for overflow tests (Dan) 2018-06-12 18:28:00 -07:00
omap_device.h
omap_hwmod.c memblock: stop using implicit alignment to SMP_CACHE_BYTES 2018-10-31 08:54:16 -07:00
omap_hwmod.h ARM: OMAP2+: Use signed value for sysc register offsets 2018-04-30 12:04:51 -07:00
omap_hwmod_2xxx_3xxx_ipblock_data.c
omap_hwmod_2xxx_interconnect_data.c
omap_hwmod_2xxx_ipblock_data.c ARM: OMAP2+: Cleanup omap2_spi_dev_attr and other legacy data 2018-02-14 10:28:12 -08:00
omap_hwmod_3xxx_data.c Merge branch 'i2c/for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2018-06-14 16:21:46 +09:00
omap_hwmod_7xx_data.c Merge branch 'i2c/for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2018-06-14 16:21:46 +09:00
omap_hwmod_33xx_43xx_common_data.h ARM: OMAP2+: Cleanup omap2_spi_dev_attr and other legacy data 2018-02-14 10:28:12 -08:00
omap_hwmod_33xx_43xx_interconnect_data.c
omap_hwmod_33xx_43xx_ipblock_data.c ARM: OMAP2+: Use signed value for sysc register offsets 2018-04-30 12:04:51 -07:00
omap_hwmod_33xx_data.c i2c: omap: move header to platform_data 2018-05-17 16:27:58 +02:00
omap_hwmod_43xx_data.c ARM: OMAP2+: Use signed value for sysc register offsets 2018-04-30 12:04:51 -07:00
omap_hwmod_44xx_data.c Merge branch 'i2c/for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2018-06-14 16:21:46 +09:00
omap_hwmod_54xx_data.c Merge branch 'i2c/for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2018-06-14 16:21:46 +09:00
omap_hwmod_81xx_data.c ARM: OMAP2+: Use signed value for sysc register offsets 2018-04-30 12:04:51 -07:00
omap_hwmod_2420_data.c i2c: omap: move header to platform_data 2018-05-17 16:27:58 +02:00
omap_hwmod_2430_data.c i2c: omap: move header to platform_data 2018-05-17 16:27:58 +02:00
omap_hwmod_common_data.c bus: ti-sysc: Make omap_hwmod_sysc_fields into sysc_regbits platform data 2017-12-21 07:28:54 -08:00
omap_hwmod_common_data.h ARM: OMAP2+: Cleanup omap_gpio_dev_attr usage 2018-02-14 10:28:12 -08:00
omap_hwmod_common_ipblock_data.c
omap_hwmod_reset.c ARM: hwmod: RTC: Don't assume lock/unlock will be called with irq enabled 2018-07-03 01:46:52 -07:00
omap_opp_data.h
omap_phy_internal.c
omap_twl.c
opp2xxx.h
opp3xxx_data.c
opp4xxx_data.c
opp2420_data.c
opp2430_data.c
pdata-quirks.c MMC core: 2018-10-23 08:36:15 +01:00
pm-asm-offsets.c ARM: OMAP2+: sleep33/43xx: Add RTC-Mode support 2018-07-09 23:01:34 -07:00
pm-debug.c ARM: OMAP2+: reuse DEFINE_SHOW_ATTRIBUTE() macro 2018-07-09 22:58:06 -07:00
pm.c ARM: OMAP2+: Initialize SoC PM later 2018-04-30 12:04:51 -07:00
pm.h ARM: OMAP2+: pm33xx-core: Add platform code needed for PM 2018-02-27 08:53:37 -08:00
pm24xx.c gpio: omap: Remove custom PM calls and use cpu_pm instead 2018-09-24 14:24:44 +02:00
pm33xx-core.c ARM: OMAP2+: sleep33/43xx: Add RTC-Mode support 2018-07-09 23:01:34 -07:00
pm34xx.c gpio: omap: Remove custom PM calls and use cpu_pm instead 2018-09-24 14:24:44 +02:00
pm44xx.c ARM: OMAP2+: Make sure LOGICRETSTATE bits are not cleared 2018-05-18 07:26:33 -07:00
powerdomain-common.c
powerdomain.c ARM: SoC platform updates 2018-06-11 17:49:09 -07:00
powerdomain.h ARM: OMAP2+: Add functions to save and restore powerdomain context 2018-05-18 06:56:26 -07:00
powerdomains2xxx_3xxx_data.c
powerdomains2xxx_3xxx_data.h
powerdomains2xxx_data.c
powerdomains3xxx_data.c
powerdomains7xx_data.c
powerdomains33xx_data.c
powerdomains43xx_data.c
powerdomains44xx_data.c
powerdomains54xx_data.c
prcm-common.h Merge branch 'omap-for-v4.14/fixes' into omap-for-v4.15/fixes-v2 2017-11-28 08:22:57 -08:00
prcm43xx.h
prcm44xx.h
prcm_mpu7xx.h
prcm_mpu44xx.c
prcm_mpu44xx.h
prcm_mpu54xx.h
prcm_mpu_44xx_54xx.h
prm-regbits-24xx.h
prm-regbits-33xx.h
prm-regbits-34xx.h
prm-regbits-44xx.h
prm.h
prm2xxx.c
prm2xxx.h
prm2xxx_3xxx.c
prm2xxx_3xxx.h
prm3xxx.c
prm3xxx.h
prm7xx.h
prm33xx.c ARM: OMAP2+: Add functions to save and restore powerdomain context 2018-05-18 06:56:26 -07:00
prm33xx.h
prm44xx.c ARM: OMAP2+: prm44xx: Inroduce cpu_pm notifiers for context save/restore 2018-05-18 06:59:29 -07:00
prm44xx.h
prm44xx_54xx.h
prm54xx.h
prm_common.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
prminst44xx.c
prminst44xx.h
scrm44xx.h
scrm54xx.h
sdrc.c
sdrc.h
sdrc2xxx.c
serial.h
sleep24xx.S
sleep33xx.S ARM: OMAP2+: sleep33/43xx: Add RTC-Mode support 2018-07-09 23:01:34 -07:00
sleep34xx.S ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context 2017-11-28 07:03:26 -08:00
sleep43xx.S ARM: OMAP2+: sleep33/43xx: Add RTC-Mode support 2018-07-09 23:01:34 -07:00
sleep44xx.S ARM: OMAP2+: Use v7_invalidate_l1 in omap4_finish_suspend 2018-02-28 14:46:53 -08:00
smartreflex-class3.c
soc.h ARM: OMAP2+: dra762: Add support for device package identification 2017-12-21 07:04:10 -08:00
sr_device.c ARM: OMAP2+: Enable ti-sysc to use device tree data for smartreflex 2018-02-28 20:03:21 -08:00
sram.c
sram.h
sram242x.S
sram243x.S
ti81xx-restart.c
ti81xx.h
timer.c Late omap soc changes for v4.18 merge window 2018-05-25 15:23:25 -07:00
usb-tusb6010.c
usb.h
vc.c
vc.h
vc3xxx_data.c
vc44xx_data.c
voltage.c
voltage.h
voltagedomains2xxx_data.c
voltagedomains3xxx_data.c
voltagedomains44xx_data.c
voltagedomains54xx_data.c
vp.c
vp.h
vp3xxx_data.c
vp44xx_data.c
wd_timer.c
wd_timer.h