arm64: dts: layerscape: add num-viewport property for PCIe DT nodes

Add num-viewport property for PCIe DT nodes to specify how many
viewports are implemented.

Signed-off-by: Hou Zhiqiang <Zhiqiang.

arm64: dts: layerscape: add num-viewport property for PCIe DT nodes

Add num-viewport property for PCIe DT nodes to specify how many
viewports are implemented.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: fsl: Add all CPUs in cooling maps

Each CPU can (and does) participate in cooling down the system but the
DT only captures a handful of them, normally CPU0, in the cooling maps.
Things wo

arm64: dts: fsl: Add all CPUs in cooling maps

Each CPU can (and does) participate in cooling down the system but the
DT only captures a handful of them, normally CPU0, in the cooling maps.
Things work by chance currently as under normal circumstances its the
first CPU of each cluster which is used by the operating systems to
probe the cooling devices. But as soon as this CPU ordering changes and
any other CPU is used to bring up the cooling device, we will start
seeing failures.

Also the DT is rather incomplete when we list only one CPU in the
cooling maps, as the hardware doesn't have any such limitations.

Update cooling maps to include all devices affected by individual trip
points.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: layerscape: removed compatible string "snps,dw-pcie"

Removed the wrong compatible string "snps,dw-pcie", in case
match incorrect driver.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.co

arm64: dts: layerscape: removed compatible string "snps,dw-pcie"

Removed the wrong compatible string "snps,dw-pcie", in case
match incorrect driver.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: fsl: Add the status property disable PCIe

Add the status property disable the PCIe, the property will be enable
by bootloader.

Signed-off-by: Bao Xiaowei <xiaowei.bao@nxp.com>
Signed-of

arm64: dts: fsl: Add the status property disable PCIe

Add the status property disable the PCIe, the property will be enable
by bootloader.

Signed-off-by: Bao Xiaowei <xiaowei.bao@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: fsl: Fix I2C and SPI bus warnings

dtc has new checks for I2C and SPI buses. Fix the SPI bus node names
and warnings in unit-addresses.

arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dtb:

arm64: dts: fsl: Fix I2C and SPI bus warnings

dtc has new checks for I2C and SPI buses. Fix the SPI bus node names
and warnings in unit-addresses.

arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dtb: Warning (i2c_bus_reg): /soc/i2c@2180000/eeprom@57: I2C bus unit address format error, expected "53"
arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dtb: Warning (i2c_bus_reg): /soc/i2c@2180000/eeprom@56: I2C bus unit address format error, expected "52"

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: ls208xa: comply with the iommu map binding for fsl_mc

fsl-mc bus support the new iommu-map property. Comply to this binding
for fsl_mc bus.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.c

arm64: dts: ls208xa: comply with the iommu map binding for fsl_mc

fsl-mc bus support the new iommu-map property. Comply to this binding
for fsl_mc bus.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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arm64: dts: ls208xa: add second duart

The NXP LS208xA SoCs have two dual uarts. Thus, add the second one.

Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
Acked-by: Li Yang <leoyang.li@nxp.com>

arm64: dts: ls208xa: add second duart

The NXP LS208xA SoCs have two dual uarts. Thus, add the second one.

Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
Acked-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: freescale: Update to use SPDX identifiers

Replace license text with corresponding SPDX identifiers and update the
format of existing SPDX identifiers to follow the new guideline
Document

arm64: dts: freescale: Update to use SPDX identifiers

Replace license text with corresponding SPDX identifiers and update the
format of existing SPDX identifiers to follow the new guideline
Documentation/process/license-rules.rst.

Note that some of the files mentioned X11 license previously but the
license text actually matches MIT license.

Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: ls208xa: Move cpu_thermal out of bus node

Move cpu_thermal node from soc node to root node.

cpu_thermal node does not have any register properties and thus
shouldn't be placed on the bu

arm64: dts: ls208xa: Move cpu_thermal out of bus node

Move cpu_thermal node from soc node to root node.

cpu_thermal node does not have any register properties and thus
shouldn't be placed on the bus.

This fixes the following build warnings with W=1:

arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dtb: Warning (simple_bus_reg): Node /soc/thermal-zones missing or empty reg/ranges property

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: ls: Add optee node

Add optee device tree node on ls1012a, ls1043a, ls1046a, ls1088a
and ls208xa.

Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel

arm64: dts: ls: Add optee node

Add optee device tree node on ls1012a, ls1043a, ls1046a, ls1088a
and ls208xa.

Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: ls208xa: add cpu idle support

ls208xa supports another cpu idle state which is pw20 which saves
more power when cpu is idle.
It was implemented through psci firmware.

Signed-off-by: Tan

arm64: dts: ls208xa: add cpu idle support

ls208xa supports another cpu idle state which is pw20 which saves
more power when cpu is idle.
It was implemented through psci firmware.

Signed-off-by: Tang Yuantian <andy.tang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: freescale: ls208xa: add crypto node

LS208xA has a SEC v5.1 security engine.

Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arm64: dts: freescale: ls208xa: share aliases node

aliases node is identical for all boards, thus move it
to the common file ls208xa.dtsi.

Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-

arm64: dts: freescale: ls208xa: share aliases node

aliases node is identical for all boards, thus move it
to the common file ls208xa.dtsi.

Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: ls208xa: support SD UHS-I on RDB and eMMC HS200 on QDS

This patch is to enable SD UHS-I mode on LS208xRDB and eMMC HS200
mode on LS208xQDS in dts. Also, the eSDHC peripheral clock must b

arm64: dts: ls208xa: support SD UHS-I on RDB and eMMC HS200 on QDS

This patch is to enable SD UHS-I mode on LS208xRDB and eMMC HS200
mode on LS208xQDS in dts. Also, the eSDHC peripheral clock must be
used instead of platform clock to support these modes.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: freescale: update the copyright claims

Update the copyright claims to comply with company policy.

Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.o

arm64: dts: freescale: update the copyright claims

Update the copyright claims to comply with company policy.

Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: freescale: ls2080a: Split devicetree for code resuability

LS2088A and LS2080A are similar SoCs with a few differences like
ARM cores etc.

Reorganize the LS2080A device tree to move the

arm64: dts: freescale: ls2080a: Split devicetree for code resuability

LS2088A and LS2080A are similar SoCs with a few differences like
ARM cores etc.

Reorganize the LS2080A device tree to move the common nodes to:
- fsl-ls208xa.dtsi
- fsl-ls208xa-rdb.dtsi
- fsl-ls208xa-qds.dtsi

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Ashish Kumar <ashish.kumar@nxp.com>
Signed-off-by: Abhimanyu Saini <abhimanyu.saini@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: ls208xa: remove bus-num from dspi node

[ Upstream commit 8240c972c1798ea013cbb407722295fc826b3584 ]

On LS2088A-RDB board, if the spi-fsl-dspi driver is built as module

arm64: dts: ls208xa: remove bus-num from dspi node

[ Upstream commit 8240c972c1798ea013cbb407722295fc826b3584 ]

On LS2088A-RDB board, if the spi-fsl-dspi driver is built as module
then its probe fails with the following warning:

[ 10.471363] couldn't get idr
[ 10.471381] WARNING: CPU: 4 PID: 488 at drivers/spi/spi.c:2689 spi_register_controller+0x73c/0x8d0
...
[ 10.471651] fsl-dspi 2100000.spi: Problem registering DSPI ctlr
[ 10.471708] fsl-dspi: probe of 2100000.spi failed with error -16

Reason for the failure is that bus-num property is set for dspi node.
However, bus-num property is not set for the qspi node. If probe for
spi-fsl-qspi happens first then id 0 is dynamically allocated to it.
Call to spi_register_controller() from spi-fsl-dspi driver then fails.
Since commit 29d2daf2c33c ("spi: spi-fsl-dspi: Make bus-num property
optional") bus-num property is optional. Remove bus-num property from
dspi node to fix the issue.

Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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arm64: dts: fsl: fix endianness issue of rcpm

Add little-endian property to RCPM node (for ls1028a,ls1088a,ls208xa),
otherwise RCPM driver will program hardware with incorrect setting,

arm64: dts: fsl: fix endianness issue of rcpm

Add little-endian property to RCPM node (for ls1028a,ls1088a,ls208xa),
otherwise RCPM driver will program hardware with incorrect setting,
causing system (such as LS1028ARDB) failed to be waked by wakeup source.

Fixes: 791c88ca5713 (“arm64: dts: ls1028a: Add ftm_alarm0 DT node”)
Fixes: f4fe3a8665495 (“arm64: dts: layerscape: add ftm_alarm0 node”)
Signed-off-by: Biwen Li <biwen.li@nxp.com>
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Acked-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: freescale: Fix SP805 clock-names

The SP805 binding sets the order of the clock-names to be: "wdog_clk",
"apb_pclk" (in exactly that order).

Change the order in the D

arm64: dts: freescale: Fix SP805 clock-names

The SP805 binding sets the order of the clock-names to be: "wdog_clk",
"apb_pclk" (in exactly that order).

Change the order in the DTs for Freescale platforms to match that. The
two clocks given in all nodes are actually the same, so that does not
change any behaviour.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: ls208xa: add more thermal zone support

There are 7 thermal zones in ls208xa soc. Add the other thermal zone
nodes to enable them.

Signed-off-by: Yuantian Tang <andy.

arm64: dts: ls208xa: add more thermal zone support

There are 7 thermal zones in ls208xa soc. Add the other thermal zone
nodes to enable them.

Signed-off-by: Yuantian Tang <andy.tang@nxp.com>
Reviewed-by: Amit Kucheria <amitk@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: layerscape: add ftm_alarm0 node

The patch adds ftm_alarm0 DT node
- add new rcpm node
- add ftm_alarm0 node
- aliases ftm_alarm0 as rtc1

arm64: dts: layerscape: add ftm_alarm0 node

The patch adds ftm_alarm0 DT node
- add new rcpm node
- add ftm_alarm0 node
- aliases ftm_alarm0 as rtc1

Signed-off-by: Biwen Li <biwen.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: layerscape: add iommu-map property to pci nodes

Add the iommu-map property to the pci nodes so that the firmware
fixes it up with the required values thus enabling iommu for

arm64: dts: layerscape: add iommu-map property to pci nodes

Add the iommu-map property to the pci nodes so that the firmware
fixes it up with the required values thus enabling iommu for
devices connected over pci.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: ls208xa: Update qspi node properties for LS2088ARDB

LS2088ADB has one spansion flash s25fs512s of size 64M.

Add qspi dts entry for the board using compatibles as "jedec,

arm64: dts: ls208xa: Update qspi node properties for LS2088ARDB

LS2088ADB has one spansion flash s25fs512s of size 64M.

Add qspi dts entry for the board using compatibles as "jedec,spi-nor" to
probe flash successfully. Also, align properties with other board dts
properties.

Use dt-bindings constants in interrupts instead of using numbers.

Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: ls208x: Remove non-compatible driver device from qspi node

Since device properties are different, so remove fsl, ls1021a-qspi.
ls1021a-qspi is to be used only for Big-endian

arm64: dts: ls208x: Remove non-compatible driver device from qspi node

Since device properties are different, so remove fsl, ls1021a-qspi.
ls1021a-qspi is to be used only for Big-endian verion of QSPI controller

Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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Merge tag 'pci-v5.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:
"Enumeration:

- Consolidate _HPP/_HPX stuff in

Merge tag 'pci-v5.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:
"Enumeration:

- Consolidate _HPP/_HPX stuff in pci-acpi.c and simplify it
(Krzysztof Wilczynski)

- Fix incorrect PCIe device types and remove dev->has_secondary_link
to simplify code that deals with upstream/downstream ports (Mika
Westerberg)

- After suspend, restore Resizable BAR size bits correctly for 1MB
BARs (Sumit Saxena)

- Enable PCI_MSI_IRQ_DOMAIN support for RISC-V (Wesley Terpstra)

Virtualization:

- Add ACS quirks for iProc PAXB (Abhinav Ratna), Amazon Annapurna
Labs (Ali Saidi)

- Move sysfs SR-IOV functions to iov.c (Kelsey Skunberg)

- Remove group write permissions from sysfs sriov_numvfs,
sriov_drivers_autoprobe (Kelsey Skunberg)

Hotplug:

- Simplify pciehp indicator control (Denis Efremov)

Peer-to-peer DMA:

- Allow P2P DMA between root ports for whitelisted bridges (Logan
Gunthorpe)

- Whitelist some Intel host bridges for P2P DMA (Logan Gunthorpe)

- DMA map P2P DMA requests that traverse host bridge (Logan
Gunthorpe)

Amazon Annapurna Labs host bridge driver:

- Add DT binding and controller driver (Jonathan Chocron)

Hyper-V host bridge driver:

- Fix hv_pci_dev->pci_slot use-after-free (Dexuan Cui)

- Fix PCI domain number collisions (Haiyang Zhang)

- Use instance ID bytes 4 & 5 as PCI domain numbers (Haiyang Zhang)

- Fix build errors on non-SYSFS config (Randy Dunlap)

i.MX6 host bridge driver:

- Limit DBI register length (Stefan Agner)

Intel VMD host bridge driver:

- Fix config addressing issues (Jon Derrick)

Layerscape host bridge driver:

- Add bar_fixed_64bit property to endpoint driver (Xiaowei Bao)

- Add CONFIG_PCI_LAYERSCAPE_EP to build EP/RC drivers separately
(Xiaowei Bao)

Mediatek host bridge driver:

- Add MT7629 controller support (Jianjun Wang)

Mobiveil host bridge driver:

- Fix CPU base address setup (Hou Zhiqiang)

- Make "num-lanes" property optional (Hou Zhiqiang)

Tegra host bridge driver:

- Fix OF node reference leak (Nishka Dasgupta)

- Disable MSI for root ports to work around design problem (Vidya
Sagar)

- Add Tegra194 DT binding and controller support (Vidya Sagar)

- Add support for sideband pins and slot regulators (Vidya Sagar)

- Add PIPE2UPHY support (Vidya Sagar)

Misc:

- Remove unused pci_block_cfg_access() et al (Kelsey Skunberg)

- Unexport pci_bus_get(), etc (Kelsey Skunberg)

- Hide PM, VC, link speed, ATS, ECRC, PTM constants and interfaces in
the PCI core (Kelsey Skunberg)

- Clean up sysfs DEVICE_ATTR() usage (Kelsey Skunberg)

- Mark expected switch fall-through (Gustavo A. R. Silva)

- Propagate errors for optional regulators and PHYs (Thierry Reding)

- Fix kernel command line resource_alignment parameter issues (Logan
Gunthorpe)"

* tag 'pci-v5.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (112 commits)
PCI: Add pci_irq_vector() and other stubs when !CONFIG_PCI
arm64: tegra: Add PCIe slot supply information in p2972-0000 platform
arm64: tegra: Add configuration for PCIe C5 sideband signals
PCI: tegra: Add support to enable slot regulators
PCI: tegra: Add support to configure sideband pins
PCI: vmd: Fix shadow offsets to reflect spec changes
PCI: vmd: Fix config addressing when using bus offsets
PCI: dwc: Add validation that PCIe core is set to correct mode
PCI: dwc: al: Add Amazon Annapurna Labs PCIe controller driver
dt-bindings: PCI: Add Amazon's Annapurna Labs PCIe host bridge binding
PCI: Add quirk to disable MSI-X support for Amazon's Annapurna Labs Root Port
PCI/VPD: Prevent VPD access for Amazon's Annapurna Labs Root Port
PCI: Add ACS quirk for Amazon Annapurna Labs root ports
PCI: Add Amazon's Annapurna Labs vendor ID
MAINTAINERS: Add PCI native host/endpoint controllers designated reviewer
PCI: hv: Use bytes 4 and 5 from instance ID as the PCI domain numbers
dt-bindings: PCI: tegra: Add PCIe slot supplies regulator entries
dt-bindings: PCI: tegra: Add sideband pins configuration entries
PCI: tegra: Add Tegra194 PCIe support
PCI: Get rid of dev->has_secondary_link flag
...

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