i.MX drivers updates for 4.12:
- A series from Lucas Stach which partly rewrites the imx gpc driver
to support multiple power domains, and moves the related code from
imx platform into drivers folder.
- A series from Dong Aisheng which fixes the issues with Lucas' code
changes and improves things.
- Add workaround for i.MX6QP hardware erratum ERR009619 that is PRE
clocks may be stalled during the power up sequencing of the PU power
domain.
- Add imx-gpcv2 driver to support power domains managed by GPCv2 IP
block found on i.MX7 series of SoCs.
* tag 'imx-drivers-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
soc: imx: gpc: add workaround for i.MX6QP to the GPC PD driver
dt-bindings: imx-gpc: add i.MX6 QuadPlus compatible
soc: imx: gpc: add defines for domain index
soc: imx: Add GPCv2 power gating driver
dt-bindings: Add GPCv2 power gating driver
soc: imx: gpc: remove unnecessary readable_reg callback
dt-bindings: imx-gpc: correct the DOMAIN_INDEX using
soc: imx: gpc: keep PGC_X_CTRL name align with reference manual
soc: imx: gpc: fix comment when power up domain
soc: imx: gpc: fix imx6sl gpc power domain regression
soc: imx: gpc: fix domain_index sanity check issue
soc: imx: gpc: fix the wrong using of regmap cache
soc: imx: gpc: fix gpc clk get error handling
soc: imx: move PGC handling to a new GPC driver
dt-bindings: add multidomain support to i.MX GPC DT binding
Signed-off-by: Olof Johansson <olof@lixom.net>
This moves the ICST helper library from arch/arm to drivers/clk
* tag 'arm-to-clk-icst' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator:
ARM/clk: move the ICST library to drivers/clk
ARM: plat-versatile: remove stale clock header
Signed-off-by: Olof Johansson <olof@lixom.net>
Defconfig updates for omaps for v4.12 merge window. Mostly
to update to use new ti-cpufreq driver, the rest is just
to enable drivers found on various devices:
- Update to use ti-cpufreq driver that we now have
- Enable SATA for ti81xx as a loadable module
- Enable Ethernet PHY for DP83848
- Enable modem related modules for PPP, QMI and USB ACM
as loadable modules
- Enable droid 4 related drivers as lodable modules except
for PMIC and regulator so eMMC can be used for root
* tag 'omap-for-v4.12/defconfig-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: omap2plus_defconfig: Enable droid 4 devices
ARM: omap2plus_defconfig: Add QMI, ACM and PPP as loadable modules
ARM: omap2plus_defconfig: Enable TI Ethernet PHY
ARM: omap2plus_defconfig: enable ahci-dm816 module
ARM: omap2plus_defconfig: Enable support for ti-cpufreq
Signed-off-by: Olof Johansson <olof@lixom.net>
i.MX defconfig updates for 4.12:
- Enable MAX11801 and HID_MULTITOUCH touch drivers.
- Enable SMSC_PHY driver, as imx6sl-evk board has a LAN8720A ethernet
phy supported by it.
* tag 'imx-defconfig-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: imx_v6_v7_defconfig: Select SMSC_PHY
ARM: imx_v6_v7_defconfig: Select hid-multitouchdriver
ARM: imx_v6_v7_defconfig: Select max11801_ts touchscreen driver
Signed-off-by: Olof Johansson <olof@lixom.net>
Samsung defconfig ARM update for v4.12:
1. Enable DYNAMIC_DEBUG because it is useful for debugging.
2. Increase CMA memory region to allow handling H.264 1080p videos.
* tag 'samsung-defconfig-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: exynos_defconfig: Increase CONFIG_CMA_SIZE_MBYTES to 96
ARM: exynos_defconfig: Enable DYNAMIC_DEBUG and get rid of old ext3
Signed-off-by: Olof Johansson <olof@lixom.net>
Qualcomm ARM Based defconfig Updates for v4.12
* Enable QCOM remoteproc and related drivers
* tag 'qcom-defconfig-for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
ARM: qcom_defconfig: Enable Qualcomm remoteproc and related drivers
Signed-off-by: Olof Johansson <olof@lixom.net>
soc/tegra: Core SoC changes for v4.12-rc1
This contains PMC support for Tegra186 as well as a proper driver for
the flow controller found on SoCs up to Tegra210. This also turns the
fuse driver into an explicitly non-modular driver.
* tag 'tegra-for-4.12-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
soc/tegra: Add initial flowctrl support for Tegra132/210
soc/tegra: flowctrl: Add basic platform driver
soc/tegra: Move Tegra flowctrl driver
ARM: tegra: Remove unnecessary inclusion of flowctrl header
soc: tegra: make fuse-tegra explicitly non-modular
soc/tegra: Fix link errors with PMC disabled
soc/tegra: Implement Tegra186 PMC support
Signed-off-by: Olof Johansson <olof@lixom.net>
Allwinner H5 DT changes for 4.12
H5 patches for 4.12, which are mostly related to reworking the H3 DTSI to
be usable on the arm64 H5 DTSI, that shares almost everything with the H3
but the CPU cores.
We then have patches to support the H5 boards on top.
* tag 'sunxi-dt-h5-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
ARM: sunxi: h3/h5: switch apb0-related clocks to r_ccu
arm64: allwinner: h5: enable USB OTG on Orange Pi PC 2 board
arm64: allwinner: h5: add support for the Orange Pi PC 2 board
arm64: allwinner: h5: add Allwinner H5 .dtsi
ARM: sunxi: h3/h5: add usb_otg and OHCI/EHCI for usbc0 on H3/H5
arm: sun8i: h3: split Allwinner H3 .dtsi
arm: sun8i: h3: correct the GIC compatible in H3 to gic-400
arm: sun8i: h3: drop pinctrl-a10.h inclusion for H3 DTSI
arm: sun8i: h3: drop skeleton.dtsi inclusion in H3 DTSI
Signed-off-by: Olof Johansson <olof@lixom.net>
Allwinner H3 DT changes for 4.12
H3 patches for 4.12, which are mostly related to reworking the H3 DTSI to
be usable on the arm64 H5 DTSI, that shares almost everything with the H3
but the CPU cores.
We also have some new device addition (USB, mostly) that would conflict
otherwise.
* tag 'sunxi-dt-h3-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
ARM: sun8i: h2+: enable USB OTG for Orange Pi Zero board
ARM: sun8i: h3: enable USB OTG on Orange Pi One
ARM: sunxi: h3/h5: add usb_otg and OHCI/EHCI for usbc0 on H3/H5
arm: sun8i: h3: split Allwinner H3 .dtsi
arm: sun8i: h3: correct the GIC compatible in H3 to gic-400
arm: sun8i: h3: drop pinctrl-a10.h inclusion for H3 DTSI
arm: sun8i: h3: drop skeleton.dtsi inclusion in H3 DTSI
Signed-off-by: Olof Johansson <olof@lixom.net>
Allwinner DT changes for 4.12
As usual a number of changes, among which:
- All the sun5i DTSI has been reworked based on the new documentation and
the IPs that are actually found in all those SoCs. Part of that rework
also brought the GR8 DTSI to include sun5i.dtsi
- Mali devfreq and thermal throttling support on the A33
- AC power supplies for the AXP209 and AXP22X PMIC
- CAN support for the A20
- CPUFreq-based thermal throttling for the A33
- New board: NanoPi NEO Air
* tag 'sunxi-dt-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: (38 commits)
ARM: sun8i: sina33: add highest OPP of CPUs
ARM: sun8i: a33: Add devfreq-based GPU cooling
ARM: sun8i: a33: add CPU thermal throttling
ARM: sun8i: a33: add thermal sensor
ARM: dts: sun7i: fix device node ordering
ARM: dts: sun4i: fix device node ordering
ARM: dts: sun7i: Add can0_pins_a pinctrl settings
ARM: dts: sun7i: Add CAN node
ARM: dts: sun4i: Add can0_pins_a pinctrl settings
ARM: dts: sun4i: Add CAN node
ARM: sun7i: cubietruck: enable ACIN und USB power supply subnode
ARM: dts: sun5i: Add interrupt for display backend
dt-bindings: display: sun4i: Add display backend interrupt to device tree binding
ARM: dts: sun7i: Use axp209.dtsi on A20-OLinuXino-Micro
ARM: dts: sun6i: sina31s: Enable SPDIF out
ARM: sun8i: sina33: add cpu-supply
ARM: sun8i: a33: add all operating points
ARM: sun5i: chip: enable ACIN power supply subnode
ARM: dts: sun8i: sina33: enable ACIN power supply subnode
ARM: dtsi: axp22x: add AC power supply subnode
...
Signed-off-by: Olof Johansson <olof@lixom.net>
Allwinner defconfig changes for 4.12
Some patches to enable new modules in the defconfig.
* tag 'sunxi-defconfig-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
ARM: multi_v7_defconfig: Switch AXP20x driver from module to built-in
ARM: multi_v7_defconfig: Enable AC100 RTC driver
ARM: multi_v7_defconfig: Switch sunxi RSB driver from module to built-in
ARM: sunxi_defconfig: Enable AC100 RTC driver
Signed-off-by: Olof Johansson <olof@lixom.net>
Allwinner core changes for 4.12
A change to our MAINTAINERS entry to reflect the new git tree, and a select
in our KConfig option to enable the device frequency scaling.
* tag 'sunxi-core-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
MAINTAINERS: Update the Allwinner sunXi entry
ARM: sunxi: Select PM_OPP
Signed-off-by: Olof Johansson <olof@lixom.net>
SoCFPGA defconfig updates for v4.12
- enables TSE(Triple-Speed-Ethernet) support
* tag 'socfpga_defconfig_updates_for_v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
ARM: socfpga: updates for socfpga_defconfig
Signed-off-by: Olof Johansson <olof@lixom.net>
SoCFPGA DTS updates for v4.12
- Clean-up:
- Add clock/memory nodes
- Add labels for CPU nodes
- Remove unused unit names and reg
- Remove unused skeleton.dtsi
- Add support for PMU
- Add QSPI for sodia board
- Add Reset controller for Arria10
* tag 'socfpga_dts_for_v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
ARM: dts: socfpga: Add Devkit A10-SR Reset Controller
ARM: dts: socfpga: sodia: enable qspi
ARM: dts: socfpga: Add support for PMU
ARM: dts: socfpga: Add labels for CPU nodes
ARM: dts: socfpga: Do not include skeleton.dtsi
ARM: dts: socfpga: Remove unit name for LEDs in EBV SOCrates
ARM: dts: socfpga: Remove unneeded reg from stmpe_touchscreen
ARM: dts: socfpga: Remove unneeded unit names
ARM: dts: socfpga: Add unit name to memory nodes
ARM: dts: socfpga: Add unit name to clock nodes
Signed-off-by: Olof Johansson <olof@lixom.net>
Shift to the newly introduced PalmChip
PATA driver for DaVinci.
* tag 'davinci-for-v4.12/defconfig-2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci_all_defconfig: convert to use libata PATA
Signed-off-by: Olof Johansson <olof@lixom.net>
A clean-up device-tree patch to ensure pinmux entry reuse.
* tag 'davinci-for-v4.12/dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: dts: da850: move spi0_cs3_pin pinconf node
Signed-off-by: Olof Johansson <olof@lixom.net>
Add platform support needed for the
newly introduced PalmChip PATA driver.
* tag 'davinci-for-v4.12/soc-2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci: add pata_bk3710 libata driver support
Signed-off-by: Olof Johansson <olof@lixom.net>
STM32 defconfig updates for v4.12, round 1.
Highlights:
----------
- Enable I2C
- Add config fragment for RAM start point
* tag 'stm32-defconfig-for-v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
ARM: configs: Add new config fragment to change RAM start point
ARM: configs: stm32: Add I2C support
Signed-off-by: Olof Johansson <olof@lixom.net>
STM32 SOC updates for v4.12, round 1.
Highlights:
----------
- Create a dedicated Kconfig for STM32 machine
- Add support of STM32H743 MCU
* tag 'stm32-soc-for-v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
ARM: stm32: Add a new SOC - STM32H743
ARM: stm32: Introduce MACH_STM32H743 flag
ARM: stm32: create dedicated kconfig for STM32 machine
Signed-off-by: Olof Johansson <olof@lixom.net>
STM32 DT updates for v4.12, round 1
Highlights:
----------
- ADD RTC support on STM32F746 MCU
- Enable RTC on STM32F746 Eval board
- Enable clocks on STM32F746 MCU
- Enable DMA, pwm1 and pwm3 on STM32F429I Eval
- Add support of STM32H743 MCU and his Eval board
- Enable USB HS and FS on STM32F469 Disco board
* tag 'stm32-dt-for-v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
dt-bindings: Document the STM32 USB OTG DWC2 core binding
ARM: dts: stm32: Enable USB HS in FS mode (embedded phy) on stm32f429-disco
ARM: dts: stm32: Enable USB FS on stm32f469-disco
ARM: dts: stm32: Add USB FS support for STM32F429 MCU
ARM: dts: stm32: Add STM32H743 MCU and STM32H743i-EVAL board
ARM: dts: stm32: Enable pwm1 and pwm3 on stm32f429i-eval
ARM: dts: stm32: Enable dma by default on stm32f4 adc
ARM: dts: stm32: enable RTC on stm32746g-eval
ARM: dts: stm32: Add RTC support for STM32F746 MCU
ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f746
dt-bindings: mfd: Add STM32F7 RCC numeric constants into DT include file
ARM: dts: stm32: Enable clocks for STM32F746 MCU
Signed-off-by: Olof Johansson <olof@lixom.net>
The phy is necessary for the dwc2 controllers driving the usb ports
on all arm32 Rockchip socs. Both the dwc2 as well as usb downstream
drivers (mass-storage as well as usb networking) are already built-in,
so only the phy is missing to allow booting from usb-devices without
to much hassle.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
This patch fixes the following set of warnings on vexpress platforms:
sysreg@010000 simple-bus unit address format error, expected "10000"
sysctl@020000 simple-bus unit address format error, expected "20000"
i2c@030000 simple-bus unit address format error, expected "30000"
aaci@040000 simple-bus unit address format error, expected "40000"
mmci@050000 simple-bus unit address format error, expected "50000"
kmi@060000 simple-bus unit address format error, expected "60000"
kmi@070000 simple-bus unit address format error, expected "70000"
uart@090000 simple-bus unit address format error, expected "90000"
uart@0a0000 simple-bus unit address format error, expected "a0000"
uart@0b0000 simple-bus unit address format error, expected "b0000"
uart@0c0000 simple-bus unit address format error, expected "c0000"
wdt@0f0000 simple-bus unit address format error, expected "f0000"
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
When switching rotary controlelr from plain IRQ number to IRQ resource, I
messed up the syntax.
Fixes: d422be5f62 ("Input: eeti_ts - expect platform code to set ... ")
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
We can declare it <linux/pci.h> even on platforms where it isn't going to
be defined. There's no need to have it littered through the various
<asm/pci.h> files.
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Pull ARM SoC fixes from Olof Johansson:
"Again, a batch that's been sitting a couple of weeks, mostly because
I anticipated a bit more material but it didn't show up -- which is
good.
These are all your garden variety fixes for ARM platforms.
The most visible issue fixed here is probably the SMP reset issue on
OMAP, the rest are minor stuff"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
arm64: allwinner: a64: add pmu0 regs for USB PHY
ARM: OMAP2+: omap_device: Sync omap_device and pm_runtime after probe defer
reset: add exported __reset_control_get, return NULL if optional
ARM: orion5x: only call into phylib when available
ARM: omap2+: Revert omap-smp.c changes resetting CPU1 during boot
ARM: dts: am335x-evmsk: adjust mmc2 param to allow suspend
ARM: dts: ti: fix PCI bus dtc warnings
ARM: dts: am335x-baltos: disable EEE for Atheros 8035 PHY
ARM: dts: OMAP3: Fix MFG ID EEPROM
ARM: sun8i: a33: add operating-points-v2 property to all nodes
ARM: sun8i: a33: remove highest OPP to fix CPU crashes
Regression fix for omap interconnect code for deferred probe.
Without this fix we can get PM related warnings for devices that
use deferred probe. If necessary, this fix can wait for the
v4.12 merge window no problem.
* tag 'omap-for-v4.11/fixes-rc6-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: omap_device: Sync omap_device and pm_runtime after probe defer
ARM: omap2+: Revert omap-smp.c changes resetting CPU1 during boot
ARM: dts: am335x-evmsk: adjust mmc2 param to allow suspend
ARM: dts: ti: fix PCI bus dtc warnings
ARM: dts: am335x-baltos: disable EEE for Atheros 8035 PHY
ARM: dts: OMAP3: Fix MFG ID EEPROM
Signed-off-by: Olof Johansson <olof@lixom.net>
Conflicts were simply overlapping changes. In the net/ipv4/route.c
case the code had simply moved around a little bit and the same fix
was made in both 'net' and 'net-next'.
In the net/sched/sch_generic.c case a fix in 'net' happened at
the same time that a new argument was added to qdisc_hash_add().
Signed-off-by: David S. Miller <davem@davemloft.net>
The envelope detector can analyze 6 different signals, selectable with a
mux controlled by three gpio pins.
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Pull rockchip clk driver updates from Heiko Stuebner:
General rockchip clock changes for 4.12. Contains some new clock-ids
as well as fixups of the clock-ids on rk3368 timers, which were unused
and completely wrong (more and differently named timers).
Also there is one new clock on rk3328 using the muxgrf type, a fix for
pll enablement which should wait for the pll to lock before continuing,
some more critical clocks and the rename of the rk1108 to rv1108, as the
soc seems to have been using a preliminary name before its actual release.
The plan is to have the driver changes (pinctrl, clk) go through the
respective maintainer trees and once everything landed in mainline do
the rename of the devicetree files. With the dts-include change in the
clock rename, we also keep everything compiling and thus bisectability.
* tag 'v4.12-rockchip-clk1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
clk: rockchip: add pll_wait_lock for pll_enable
clk: rockchip: rename RK1108 to RV1108
dt-bindings: rk1108-cru: rename RK1108 to RV1108
clk: rockchip: mark some rk3368 core-clks as critical
clk: rockchip: export SCLK_TIMERXX id for timers on rk3368
clk: rockchip: describe clk_gmac using the new muxgrf type on rk3328
clk: rockchip: add clock ids for timer10-15 of RK3368 SoCs
clk: rockchip: fix up rk3368 timer-ids
clk: rockchip: add rk3328 clk_mac2io_ext ID
clk: rockchip: Set "ignore unused" for PMU M0 clocks on rk3399
We found out that HW checksum generation only works from AST2500
onward. This disables it on AST2400 and removes the "no-hw-checksum"
properties in the device-trees. The problem we had wasn't related
to NC-SI.
Also rework the logic testing for that property so it can be used
to disable HW checksum generation and checking regardless of whether
NC-SI is used or not in case other variants out there need this.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
We test for aspeed chips to handle a couple of special cases,
but we do that by checking the machine type which isn't right.
Instead check the actual device compatible property. This also
updates the dtsi files for the aspeed SoC to match.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Recently most nodes got labels to make them referenceable. The USB 3.0
nodes as well as the nodes for the SATA controllers were left out,
rectify the omission.
The labels "sataX" are already used by some boards for the SATA ports,
therefore use "ahciX" to label the SATA controller nodes.
To avoid potential confusion by labeling an USB3.0 controller "usb2" use
usb3_X as labels. This also coincides with the node names themselves
(usb@xxxxx vs usb3@xxxxx).
Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
The CPPI 4.1 DMA in USB subsystem shares its clock with the
USB OTG, and most of the time, the clock will be enabled by
USB. But during the init of the DMA, USB is not enabled
(waiting for DMA), and then we must enable the DMA clock
before doing anything.
Add clock for the CPPI 4.1 DMA engine.
Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
[nsekhar@ti.com: minor commit message tweaks]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
We only need to have MFD_CPCAP and CPCAP_REGULATOR as built-in to
be able to mount root on the eMMC. And then POWER_RESET_GPIO
is good to have built-in. The rest of the devices can be loadable
modules.
This gets various devices such as regulators, touchscreen, power
button, HDMI audio, LEDs, RTC, and ADC working.
Note that omapdrm needs to be configured manually as we're still
using omapfb by default.
Signed-off-by: Tony Lindgren <tony@atomide.com>
The Duckbill devices are small, pen-drive sized boards based on
NXP's i.MX28 SoC. While the initial variants (Duckbill series)
were equipped with a micro SD card slot only, the latest generation
(Duckbill 2 series) have an additional internal eMMC onboard.
To distinguish between both generations, a new device tree
compatible string was introduced. To get the MAC address fixup
applied, we need to check for this new string here, too.
Signed-off-by: Michael Heimpold <michael.heimpold@i2se.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The hpd pin of the second hdmi connector of the Utilite Pro is wired
up to a gpio pin of the SoC. Reflect this in the device tree.
Signed-off-by: Christopher Spinrath <christopher.spinrath@rwth-aachen.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
On imx6qp-sabresd LDO_ARM is connected to a different PMIC output than
the other imx6qdl-sabresd boards.
Setting cpu0 arm-supply to sw2_reg is wrong, this must have mistakenly
slipped out of the vendor tree where this is are used for LDO bypass.
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Setting the supply is optional but beneficial, it will cause PMIC
voltages to be dynamically changed with cpu frequency.
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The i.MX25 contains two AHB to IP bridges (AIPS), each of which has a set of
control registers. Add the memory regions for the control registers to
the Device Tree.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Model the Carrier Board power distribution by adding a fixed 3.3V
and 5V regulator. The 3.3V regulator is connected to the backlight
as well as the display supply. The 5V regulator is used to supply
USB VBUS.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>