Udoo Neo has a TI WL1831 Bluetooth chip connected to the UART3 port.
Add support for it.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Udoo Neo has a TI WL1831 Wifi chip connected to the USDHC3 port.
Add support for it.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add support for micro USB (OTG1) and USB Host (OTG2) for UDOO Neo board.
Tested on a UDOO Neo Full board by mounting a mass storage device
on both ports.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The LDB has no reg property as it uses the IOMUX-GPR syscon to access
its registers. Remove the unit address from the DT node to make DT
compiler happy.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
On i.MX6QP the FEC interrupts are wired to the GPC, just like all other
device interrupts. This allows to FEC to wake the CPU from WFI, but for
this to work the kernel needs to know about the new IRQ routing.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Fix the min/max voltage constraints for the anatop 1p1 and 2p5
regulator to match the typical operating range mentioned in the
datasheet.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The regulation bound of this regulator are 2.1V to 2.875V, the
wrong DT values cause the driver to miscalculate the effective
voltage.
This isn't really an issue right now, as nobody actively changes
the regulator voltage, but better fix it now.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The i.MX7 has two iomux controllers. the iomuxc and the iomuxc_lpsr.
In a board dts we have to make sure that both controllers are supplied
with the correct pins. It's way too easy to do this wrong since only
a look into the reference manual can reveal which pins belong to which
controller. To make this clearer add "LPSR" to the pin names which
belong to the LPSR controller.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
GPIO01_IO05 is controlled by the LPSR iomux controller, so attach
the corresponding pin to this controller.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The watchdog pin and the pwm output pin are controlled by the
iomuxc_lpsr, not the regular iomux, so move the pins there.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The watchdog pin is controlled by the iomuxc_lpsr, not the regular
iomux, so move it there.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The sizes of the MFC reserved memory regions for CMA are 16 MiB for the
left bank and 8 MiB for the right bank. But this isn't enough to decode
high resolution videos so increase the size for the left bank to 36 MiB
which is enough for 1080p (1920x1080).
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Enable the S/PDIF transmitter that is present on the Beelink X2 STB.
Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Add the SPDIF transceiver controller block to the H3 dtsi.
Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Add the SPDIF TX pin to the H3 dtsi.
Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
- Fix a 'defined but not used' warning in MMDC driver when
CONFIG_PERF_EVENTS is disabled.
- Fix i.MX6DL device tree GPIO4_11 range setting.
- A bandaid fix for boot failure found on a couple of platforms due to
missing 'chosen' and 'memory' node.
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Merge tag 'imx-fixes-4.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into HEAD
Pull "i.MX fixes for 4.10, 3rd round" from Shawn Guo:
- Fix a 'defined but not used' warning in MMDC driver when
CONFIG_PERF_EVENTS is disabled.
- Fix i.MX6DL device tree GPIO4_11 range setting.
- A bandaid fix for boot failure found on a couple of platforms due to
missing 'chosen' and 'memory' node.
* tag 'imx-fixes-4.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: dts: imx: Pass 'chosen' and 'memory' nodes
ARM: dts: imx6dl: fix GPIO4 range
ARM: imx: hide unused variable in #ifdef
The Beelink X2 is an STB based on the Allwinner H3 SoC with a uSD slot,
2 USB ports( 1 * USB-2 Host, 1 USB OTG), a 10/100M ethernet port using the
SoC's integrated PHY, Wifi via an sdio wifi chip, HDMI, an IR receiver, a
dual colour LED and an optical S/PDIF connector.
Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
The datasheet provided by Allwinner requires oscillators with an accuracy
of 50ppm. Add it to our fixed clocks so that we can properly track the
accuracy chain.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
So far, the LOSC was generated through the RTC internal oscillator, which
was a pretty poor and inaccurate choice.
Now that the RTC properly exposes its internal mux between its oscillator
and the external oscillator, we can use it were relevant.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Lichee Pi Zero is a small-sized V3s board, which is
breadboard-compatible, and with a MicroUSB port with both OTG function
and power function.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
As we have the pinctrl and clock support for the V3s SoC, it's now to
run a mainline Linux on it.
So add a .dtsi file for it.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
[Maxime: Removed the dependency on the CCU headers]
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Since v4.10-rc1, the following logs appears in loop :
[ 801.953836] usb usb6-port1: Cannot enable. Maybe the USB cable is bad?
[ 801.960455] xhci-hcd xhci-hcd.0.auto: Cannot set link state.
[ 801.966611] usb usb6-port1: cannot disable (err = -32)
[ 806.083772] usb usb6-port1: Cannot enable. Maybe the USB cable is bad?
[ 806.090370] xhci-hcd xhci-hcd.0.auto: Cannot set link state.
[ 806.096494] usb usb6-port1: cannot disable (err = -32)
After analysis, xhci try to set link in U3 and returns an error.
Using snps,dis_u3_susphy_quirk fix this issue.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
The phyCORE-AM335x development kit is a combination of the
phyCORE-AM335x SoM and a PCM-953 carrier board. The features
of the PCM-953 are:
* ETH phy on carrier board: 1x RGMII
* 1x CAN
* Up to 4x UART
* USB0 (otg)
* USB1 (host)
* SD slot
* User gpio-keys
* User LEDs
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
On the Arria10, because of hardware bug, watchdog0 cannot reliably trigger
a reset to the CPU. The workaround would be to use watchdog1 instead.
Also for watchdog1, there is a dependency on the bootloader to enable the
boot_clk source to be from the cb_intosc_hs_clk/2, versus from EOSC1. This
corresponds to the (SWCTRLBTCLKEN & SWCTRLBTCLKSEL) bits enabled in the
control register in the clock manager module of Arria10.
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
This corrects the pinmux for accessing the TPM over the I2C line. Thus,
it allows correctly probing the module, that previously failed with I2C
errors.
Signed-off-by: Jerome Coste <jerome.coste@etu.utc.fr>
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This corrects the pinmux for accessing the TPM over the I2C line. Thus,
it allows correctly probing the module, that previously failed with I2C
errors.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Depthcharge (the payload used with cros devices) will attempt to detect
boards using their revision. This includes all the known revisions for
the nyan-blaze board so that the dtb can be selected preferably.
Defining compatibly revisions allows depthcharge to select the kernel
via the revision it detects instead of using the default kernel. This
allows having a FIT image with multiple kernels for multiple devices.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Depthcharge (the payload used with cros devices) will attempt to detect
boards using their revision. This includes all the known revisions for
the nyan-big board so that the dtb can be selected preferably.
Defining compatibly revisions allows depthcharge to select the kernel
via the revision it detects instead of using the default kernel. This
allows having a FIT image with multiple kernels for multiple devices.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Nyan boards come with an embedded controller that controls when to
enable and disable the charge. Thus, it should not be left up to the
kernel to handle that.
Using the ti,external-control property allows specifying this use-case.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This switches a few interrupt definitions that were using
GPIO_ACTIVE_HIGH as IRQ type, which is invalid.
This is mostly a cosmetic change, that doesn't affect any driver.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Card insertion and removal currently goes undetected. AFAIK there's no
way to generate interrupts on card changes in this slot, so use polling.
Signed-off-by: Rask Ingemann Lambertsen <rask@formelder.dk>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Current U-Boot enables the display already. Marking the regulator as
enabled on boot fixes sporadic panel initialization failures.
Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Tested-by: Misha Komarovskiy <zombah@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Now with the new V1.1A HW card detect being implemented update resp.
compatibility information.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Configure Apalis MMC1 D6 GPIO on SDMMC3_CLK_LB_IN as reserved function
without any pull-up/down.
Configure GPIO_PV2 as SD1_CD# according to latest V1.1 HW.
Leave SDMMC3_CLK_LB_OUT muxed as SDMMC3 with output driver enabled aka
not tristated and input driver enabled as well as it features some
magic properties even though the external loopback is disabled and the
internal loopback used as per SDMMC_VENDOR_MISC_CNTRL_0 register's
SDMMC_SPARE1 bits being set to 0xfffd according to the TRM! This pin is
now a not-connect on V1.1 HW in order to avoid any interference.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Commit 7f107887d1 ("ARM: dts: imx: Remove skeleton.dtsi") causes boot
issues when the bootloader does not create a 'chosen' node if such node
is not present in the dtb.
The reason for the boot failure is well explained by Javier Martinez
Canillas: "the decompressor relies on a pre-existing chosen node to be
available to insert the command line and merge other ATAGS info."
, so pass an empty 'chosen' node to fix the boot problem.
This issue has been seen in the kernelci reports with Barebox as
bootloader.
Also pass the 'memory' node in order to fix boot issues on the SolidRun
iMX6 platforms.
Fixes: 7f107887d1 ("ARM: dts: imx: Remove skeleton.dtsi")
Reported-by: kernelci.org bot <bot@kernelci.org>
Reported-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
DRA72 and DRA718 EVM boards has a pcf8575 gpio expander
which is used for the LCD/LEDs and USB vbus detection.
Add the node for the pcf8575.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Now that we have a driver for the GR8, we can convert our DT to it.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
