linux/arch/arm
H. Nikolaus Schaller 2c1065d40a omap5-board-common: remove not physically existing vdds_1v8_main fixed-regulator
[ Upstream commit c68ef4ad180e09805fa46965d15e1dfadf09ffa5 ]

This device tree include file describes a fixed-regulator
connecting smps7_reg output (1.8V) to some 1.8V rail and
consumers (vdds_1v8_main).

This regulator does not physically exist.

I assume it was introduced as a wrapper around smps7_reg
to provide a speaking signal name "vdds_1v8_main" as label.

This fixed-regulator without real function was not an issue
in driver code until

  Commit 98e48cd9283d ("regulator: core: resolve supply for boot-on/always-on regulators")

introduced a new check for regulator initialization which
makes Palmas regulator registration fail:

[    5.407712] ldo1: supplied by vsys_cobra
[    5.412748] ldo2: supplied by vsys_cobra
[    5.417603] palmas-pmic 48070000.i2c:palmas@48:palmas_pmic: failed to register 48070000.i2c:palmas@48:palmas_pmic regulator

The reason is that the supply-chain of regulators is too
long and goes from ldo3 through the virtual vdds_1v8_main
regulator and then back to smps7. This adds a cross-dependency
of probing Palmas regulators and the fixed-regulator which
leads to probe deferral by the new check and is no longer
resolved.

Since we do not control what device tree files including this
one reference (either &vdds_1v8_main or &smps7_reg or both)
we keep both labels for smps7 for compatibility.

Fixes: 98e48cd9283d ("regulator: core: resolve supply for boot-on/always-on regulators")
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-08-12 13:20:55 +02:00
..
boot omap5-board-common: remove not physically existing vdds_1v8_main fixed-regulator 2021-08-12 13:20:55 +02:00
common ARM: scoop: Use the right include 2019-09-03 22:09:46 +02:00
configs scsi: sr: remove references to BLK_DEV_SR_VENDOR, leave it enabled 2020-07-22 09:32:57 +02:00
crypto crypto: arm/aes-ce - work around Cortex-A57/A72 silion errata 2020-12-30 11:51:36 +01:00
include KVM: arm64: Initialize VCPU mdcr_el2 before loading it 2021-05-22 11:38:30 +02:00
kernel arm_pmu: Fix write counter incorrect in ARMv7 big-endian mode 2021-07-14 16:53:02 +02:00
kvm KVM: arm64: Ensure I-cache isolation between vcpus of a same VM 2021-03-17 17:03:57 +01:00
lib ARM: 8958/1: rename missed uaccess .fixup section 2020-03-21 08:11:58 +01:00
mach-actions treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
mach-alpine treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
mach-artpec treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mach-asm9260 treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
mach-aspeed ARM: SoC fixes 2019-09-30 10:04:28 -07:00
mach-at91 ARM: at91: pm: of_node_put() after its usage 2020-10-29 09:57:58 +01:00
mach-axxia treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mach-bcm ARM: SoC platform updates 2019-07-19 17:05:08 -07:00
mach-berlin treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
mach-clps711x treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
mach-cns3xxx treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 418 2019-06-05 17:37:15 +02:00
mach-davinci ARM: davinci: select CONFIG_RESET_CONTROLLER 2020-01-23 08:22:32 +01:00
mach-digicolor treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mach-dove ARM: orion/mvebu: unify debug-ll virtual addresses 2019-08-14 19:24:58 +02:00
mach-ebsa110 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mach-efm32 treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
mach-ep93xx Merge branch 'spi-5.4' into spi-next 2019-09-15 10:32:06 +01:00
mach-exynos ARM: exynos: add missing of_node_put for loop iteration 2021-07-20 16:10:51 +02:00
mach-footbridge ARM: footbridge: fix PCI interrupt mapping 2021-04-21 12:56:17 +02:00
mach-gemini treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
mach-highbank ARM: SoC platform updates 2019-07-19 17:05:08 -07:00
mach-hisi treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mach-imx ARM: imx: fix missing 3rd argument in macro imx_mmdc_perf_init 2021-08-12 13:20:54 +02:00
mach-integrator ARM: integrator: Add some Kconfig selections 2020-06-24 17:50:10 +02:00
mach-iop32x ARM: iop32x: merge everything into mach-iop32x/ 2019-08-14 15:36:22 +02:00
mach-ixp4xx clocksource/drivers/ixp4xx: Select TIMER_OF when needed 2021-03-04 10:26:29 +01:00
mach-keystone ARM: keystone: fix integer overflow warning 2021-04-21 12:56:13 +02:00
mach-lpc18xx treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
mach-lpc32xx ARM: lpc32xx: allow multiplatform build 2019-08-15 21:34:08 +02:00
mach-mediatek treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
mach-meson treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
mach-milbeaut treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
mach-mmp irqchip/mmp: Mask off interrupts from other cores 2019-08-30 15:23:30 +01:00
mach-moxart treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
mach-mv78xx0 ARM: orion/mvebu: unify debug-ll virtual addresses 2019-08-14 19:24:58 +02:00
mach-mvebu treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 406 2019-06-05 17:37:13 +02:00
mach-mxs treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mach-nomadik treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
mach-npcm ARM: npcm: Bring back GPIOLIB support 2020-02-19 19:53:01 +01:00
mach-nspire ARM: mach-nspire: Kill off CLCD auxdata 2019-08-13 15:48:23 +02:00
mach-omap1 ARM: OMAP: replace setup_irq() by request_irq() 2021-06-23 14:41:31 +02:00
mach-omap2 clocksource/drivers/timer-ti-dm: Handle dra7 timer wrap errata i940 2021-06-23 14:41:31 +02:00
mach-orion5x ARM: orion/mvebu: unify debug-ll virtual addresses 2019-08-14 19:24:58 +02:00
mach-oxnas treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mach-picoxcell treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mach-prima2 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 4 2019-05-21 11:28:40 +02:00
mach-pxa ARM: SoC platform updates 2019-07-19 17:05:08 -07:00
mach-qcom treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mach-rda treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
mach-realview treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mach-rockchip Another missing of_node_put 2019-06-17 05:14:24 -07:00
mach-rpc ARM: riscpc: Mark expected switch fall-through 2019-08-20 19:42:48 -05:00
mach-s3c24xx ARM: s3c24xx: fix mmc gpio lookup tables 2020-10-29 09:57:58 +01:00
mach-s3c64xx ARM: s3c64xx: squash samsung_usb_phy.h into setup-usb-phy.c 2019-08-21 19:50:40 +02:00
mach-s5pv210
mach-sa1100 ARM: SoC platform updates 2019-07-19 17:05:08 -07:00
mach-shmobile ARM: mach-shmobile: Don't init CNTVOFF/counter if PSCI is available 2019-05-31 11:38:01 +02:00
mach-socfpga ARM: socfpga: PM: add missing put_device() call in socfpga_setup_ocram_self_refresh() 2020-08-19 08:15:58 +02:00
mach-spear treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mach-sti treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mach-stm32 ARM: SoC platform updates 2019-07-19 17:05:08 -07:00
mach-sunxi ARM: sunxi: Add machine match for the Allwinner V3 SoC 2020-12-30 11:51:29 +01:00
mach-tango ARM: use arch_extension directive instead of arch argument 2019-06-19 09:44:25 -07:00
mach-tegra ARM: tegra: Correct PL310 Auxiliary Control Register initialization 2020-06-22 09:31:22 +02:00
mach-u300 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194 2019-05-30 11:29:22 -07:00
mach-uniphier
mach-ux500 ARM: ux500: Stop populating the PRCMU devices early 2019-07-23 09:17:06 +02:00
mach-versatile Versatile platform updates for the v5.3 kernel cycle: 2019-06-17 05:11:53 -07:00
mach-vexpress ARM: vexpress: Set-up shared OPP table instead of individual for each CPU 2020-01-12 12:21:17 +01:00
mach-vt8500 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
mach-zx treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mach-zynq ARM: zynq: Use memcpy_toio instead of memcpy on smp bring-up 2019-08-14 09:40:43 +02:00
mm ARM: 9012/1: move device tree mapping out of linear region 2021-05-19 10:08:32 +02:00
net arm, bpf: Fix offset overflow for BPF_MEM BPF_DW 2020-04-23 10:36:16 +02:00
nwfpe treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61 2019-05-24 17:36:45 +02:00
oprofile
plat-omap ARM: OMAP: dma: Mark expected switch fall-throughs 2019-08-13 04:53:37 -07:00
plat-orion treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
plat-pxa treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
plat-samsung ARM: samsung: fix PM debug build with DEBUG_LL but !MMU 2020-11-05 11:43:36 +01:00
plat-versatile treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
probes ARM: 9087/1: kprobes: test-thumb: fix for LLVM_IAS=1 2021-07-20 16:10:47 +02:00
tools docs: arm: convert docs to ReST and rename to *.rst 2019-07-15 09:20:24 -03:00
vdso kbuild: add --hash-style= and --build-id unconditionally 2019-07-17 22:37:51 +09:00
vfp ARM: 9044/1: vfp: use undef hook for VFP support detection 2021-03-24 11:26:35 +01:00
xen Xen/gnttab: handle p2m update errors on a per-slot basis 2021-03-07 12:20:49 +01:00
Kconfig ARM: s3c24xx: fix missing system reset 2020-11-05 11:43:37 +01:00
Kconfig-nommu
Kconfig.debug ARM updates for 5.4-rc1: 2019-09-22 09:39:09 -07:00
Makefile ARM: 8961/2: Fix Kbuild issue caused by per-task stack protector GCC plugin 2020-03-21 08:11:59 +01:00