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d2ce69ca2516906f08b0b239df9c4e9493a4c193
linux/drivers/pci/controller
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Richard Zhu d2ce69ca25 PCI: imx6: Enable PHY internal regulator when supplied >3V 
The i.MX8MQ PCIe PHY needs 1.8V in default but can be supplied by either a
1.8V or a 3.3V regulator.

The "vph-supply" DT property tells us which external regulator supplies the
PHY. If that regulator supplies anything over 3V, enable the PHY's internal
3.3V-to-1.8V regulator.

Link: https://lore.kernel.org/r/1622771269-13844-3-git-send-email-hongxing.zhu@nxp.com
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
2021-06-24 14:50:34 -05:00
..
cadence
Merge tag 'pci-v5.13-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2021-05-05 13:24:11 -07:00
dwc
PCI: imx6: Enable PHY internal regulator when supplied >3V
2021-06-24 14:50:34 -05:00
mobiveil
PCI: mobiveil: Improve PCIE_LAYERSCAPE_GEN4 dependencies
2021-03-23 10:29:24 +00:00
Kconfig
Merge branch 'remotes/lorenzo/pci/msi'
2021-05-04 10:43:30 -05:00
Makefile
Merge branch 'remotes/lorenzo/pci/mediatek'
2021-05-04 10:43:28 -05:00
pci-aardvark.c
Merge branch 'remotes/lorenzo/pci/aardvark'
2020-12-15 15:11:10 -06:00
pci-ftpci100.c
PCI: Set bridge map_irq and swizzle_irq to default functions
2020-08-04 16:36:30 +01:00
pci-host-common.c
PCI/MSI: Make pci_host_common_probe() declare its reliance on MSI domains
2021-04-20 14:11:22 +01:00
pci-host-generic.c
PCI: Unify ECAM constants in native PCI Express drivers
2020-12-10 14:55:49 -06:00
pci-hyperv-intf.c
PCI: hv: Add a Hyper-V PCI interface driver for software backchannel interface
2019-08-22 00:25:12 -07:00
pci-hyperv.c
Merge tag 'pci-v5.13-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2021-05-05 13:24:11 -07:00
pci-loongson.c
PCI: loongson: Simplify loongson_pci_probe() return expression
2020-10-02 12:56:31 +01:00
pci-mvebu.c
PCI: mvebu: Fix duplicate resource requests
2020-11-04 13:55:30 -06:00
pci-rcar-gen2.c
PCI: rcar-gen2: Use fallthrough pseudo-keyword
2020-09-07 15:17:20 +01:00
pci-tegra.c
PCI: tegra: Convert to MSI domains
2021-04-20 14:11:01 +01:00
pci-thunder-ecam.c
PCI: thunder: Fix compile testing
2021-03-11 15:07:46 -06:00
pci-thunder-pem.c
PCI: thunder: Fix compile testing
2021-03-11 15:07:46 -06:00
pci-v3-semi.c
PCI: v3-semi: Remove unneeded break
2020-10-20 10:59:55 -05:00
pci-versatile.c
PCI: Set bridge map_irq and swizzle_irq to default functions
2020-08-04 16:36:30 +01:00
pci-xgene-msi.c
PCI: xgene-msi: Fix race in installing chained irq handler
2021-01-18 15:48:06 +00:00
pci-xgene.c
PCI: xgene: Fix cfg resource mapping
2021-03-31 10:28:38 +01:00
pcie-altera-msi.c
PCI: altera-msi: Remove redundant dev_err call in altera_msi_probe()
2021-04-14 17:45:11 +01:00
pcie-altera.c
Merge branch 'pci/irq-error'
2020-08-05 18:24:22 -05:00
pcie-brcmstb.c
Merge branch 'pci/brcmstb'
2021-05-04 10:43:31 -05:00
pcie-hisi-error.c
PCI: hip: Add handling of HiSilicon HIP PCIe controller errors
2020-09-16 10:30:42 +01:00
pcie-iproc-bcma.c
PCI: iproc: Use module_bcma_driver to simplify the code
2020-10-02 12:45:26 +01:00
pcie-iproc-msi.c
PCI: iproc: Fix return value of iproc_msi_irq_domain_alloc()
2021-03-22 14:18:05 +00:00
pcie-iproc-platform.c
PCI: iproc: Fix using plain integer as NULL pointer in iproc_pcie_pltfm_probe
2020-10-09 13:37:57 +01:00
pcie-iproc.c
Merge branch 'remotes/lorenzo/pci/iproc'
2020-12-15 15:11:12 -06:00
pcie-iproc.h
PCI: iproc: Use pci_host_probe() to register host
2020-07-10 11:50:23 +01:00
pcie-mediatek-gen3.c
PCI: mediatek-gen3: Add system PM support
2021-04-29 17:34:22 +01:00
pcie-mediatek.c
Merge branch 'remotes/lorenzo/pci/msi'
2021-05-04 10:43:30 -05:00
pcie-microchip-host.c
PCI: microchip: Remove dev_err() when handing an error from platform_get_irq()
2021-03-22 14:25:41 +00:00
pcie-rcar-ep.c
PCI: rcar: Add endpoint mode support
2020-05-22 12:35:32 +01:00
pcie-rcar-host.c
PCI: rcar: Convert to MSI domains
2021-04-20 14:11:21 +01:00
pcie-rcar.c
PCI: rcar: Fix calculating mask for PCIEPAMR register
2020-05-11 11:29:48 +01:00
pcie-rcar.h
PCI: rcar: Add endpoint mode support
2020-05-22 12:35:32 +01:00
pcie-rockchip-ep.c
PCI: Fix kerneldoc warnings
2020-08-05 18:23:14 -05:00
pcie-rockchip-host.c
PCI: Unify ECAM constants in native PCI Express drivers
2020-12-10 14:55:49 -06:00
pcie-rockchip.c
PCI: rockchip: Make 'ep-gpios' DT property optional
2021-02-23 14:23:50 -06:00
pcie-rockchip.h
PCI: Unify ECAM constants in native PCI Express drivers
2020-12-10 14:55:49 -06:00
pcie-xilinx-cpm.c
PCI: xilinx-cpm: Fix reference count leak on error path
2021-01-25 17:27:41 +00:00
pcie-xilinx-nwl.c
PCI: xilinx-nwl: Enable coherent PCIe DMA traffic using CCI
2021-04-07 16:59:23 +01:00
pcie-xilinx.c
PCI: xilinx: Convert to MSI domains
2021-04-20 14:11:21 +01:00
vmd.c
PCI: vmd: Disable MSI-X remapping when possible
2021-03-22 14:08:20 +00:00