Since 25aaa75d SDMA driver uses clock rates of "ipg" and "ahb"
clock to determine if it needs to configure the IP block as operating
at 1:1 or 1:2 clock ratio (ACR bit in SDMAARM_CONFIG). Specifying both
clocks as IMX6SL_CLK_SDMA results in driver incorrectly thinking that
ratio is 1:1 which results in broken SDMA funtionality. Fix the code
to specify IMX6SL_CLK_AHB as "ahb" clock for SDMA, to avoid detecting
incorrect clock ratio.
Signed-off-by: NAndrey Smirnov <andrew.smirnov@gmail.com>
Cc: Angus Ainslie (Purism) <angus@akkea.ca>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Since 25aaa75d SDMA driver uses clock rates of "ipg" and "ahb"
clock to determine if it needs to configure the IP block as operating
at 1:1 or 1:2 clock ratio (ACR bit in SDMAARM_CONFIG). Specifying both
clocks as IMX6SLL_CLK_SDMA result in driver incorrectly thinking that
ratio is 1:1 which results in broken SDMA funtionality. Fix the code
to specify IMX6SLL_CLK_IPG as "ipg" clock for SDMA, to avoid detecting
incorrect clock ratio.
Signed-off-by: NAndrey Smirnov <andrew.smirnov@gmail.com>
Cc: Angus Ainslie (Purism) <angus@akkea.ca>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Since 25aaa75d SDMA driver uses clock rates of "ipg" and "ahb"
clock to determine if it needs to configure the IP block as operating
at 1:1 or 1:2 clock ratio (ACR bit in SDMAARM_CONFIG). Specifying both
clocks as IMX6UL_CLK_SDMA results in driver incorrectly thinking that
ratio is 1:1 which results in broken SDMA funtionality. Fix the code
to specify IMX6UL_CLK_IPG as "ipg" clock for SDMA, to avoid detecting
incorrect clock ratio.
Signed-off-by: NAndrey Smirnov <andrew.smirnov@gmail.com>
Cc: Angus Ainslie (Purism) <angus@akkea.ca>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Since 25aaa75d SDMA driver uses clock rates of "ipg" and "ahb"
clock to determine if it needs to configure the IP block as operating
at 1:1 or 1:2 clock ratio (ACR bit in SDMAARM_CONFIG). Specifying both
clocks as IMX7D_CLK_SDMA results in driver incorrectly thinking that
ratio is 1:1 which results in broken SDMA funtionality. Fix the code
to specify IMX7D_CLK_IPG as "ipg" clock for SDMA, to avoid detecting
incorrect clock ratio.
Signed-off-by: NAndrey Smirnov <andrew.smirnov@gmail.com>
Cc: Angus Ainslie (Purism) <angus@akkea.ca>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Since 25aaa75d SDMA driver uses clock rates of "ipg" and "ahb"
clock to determine if it needs to configure the IP block as operating
at 1:1 or 1:2 clock ratio (ACR bit in SDMAARM_CONFIG). Specifying both
clocks as IMX6SX_CLK_SDMA results in driver incorrectly thinking that
ratio is 1:1 which results in broken SDMA funtionality. Fix the code
to specify IMX6SX_CLK_IPG as "ipg" clock for SDMA, to avoid detecting
incorrect clock ratio.
Signed-off-by: NAndrey Smirnov <andrew.smirnov@gmail.com>
Cc: Angus Ainslie (Purism) <angus@akkea.ca>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Since 25aaa75d SDMA driver uses clock rates of "ipg" and "ahb"
clock to determine if it needs to configure the IP block as operating
at 1:1 or 1:2 clock ratio (ACR bit in SDMAARM_CONFIG). Specifying both
clocks as IMX6QDL_CLK_SDMA results in driver incorrectly thinking that
ratio is 1:1 which results in broken SDMA funtionality(this at least
breaks RAVE SP serdev driver on RDU2). Fix the code to specify
IMX6QDL_CLK_IPG as "ipg" clock for SDMA, to avoid detecting incorrect
clock ratio.
Signed-off-by: NAndrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: NLucas Stach <l.stach@pengutronix.de>
Cc: Angus Ainslie (Purism) <angus@akkea.ca>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Tested-by: NAdam Ford <aford173@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Warp7 comes with a Omnivision OV2680 sensor, add the node here to make
complete the camera data path for this system. Add the needed regulator
to the analog voltage supply, the port and endpoints in mipi_csi node
and the pinctrl for the reset gpio.
Signed-off-by: NRui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add and enable csi and mipi_csi nodes.
Signed-off-by: NRui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add device tree nodes for csi, video multiplexer and mipi-csi.
Signed-off-by: NRui Miguel Silva <rui.silva@linaro.org>
Reviewed-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The IOMUXC General Purpose Register has bitfield to control video bus
multiplexer to control the CSI input between the MIPI-CSI2 and parallel
interface. Add that register and mask.
Signed-off-by: NRui Miguel Silva <rui.silva@linaro.org>
Reviewed-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add power domain index 0 related with mipi-phy to imx7s.

While at it rename pcie power-domain node to remove pgc prefix.
Signed-off-by: NRui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

This adds support for the TQ TQMa7D SoM together with
the MBa7 carrier board and it's based on the NXP i.MX7Dual SoC.
Signed-off-by: NBruno Thomsen <bruno.thomsen@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

This adds support for the TQ TQMa7S SoM together with
the MBa7 carrier board and it's based on the NXP i.MX7Solo SoC.
Signed-off-by: NBruno Thomsen <bruno.thomsen@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

This adds TQMa7 and MBa7 board support.
TQMa7 can be mounted with either i.MX7 Solo or Dual.
All TQMa7 board variants can be mounted in MBa7 carrier board.
Signed-off-by: NBruno Thomsen <bruno.thomsen@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

i.MX6 comes with 4 viewports, so configure PCIE node accordingly so
that the driver won't assume we only have 2.
Signed-off-by: NAndrey Smirnov <andrew.smirnov@gmail.com>
Cc: Richard Zhu <hongxing.zhu@nxp.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: NLucas Stach <l.stach@pengutronix.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

i.MX7D comes with 4 viewports, so configure PCIE node accordingly so
that the driver won't assume we only have 2.
Signed-off-by: NAndrey Smirnov <andrew.smirnov@gmail.com>
Cc: Richard Zhu <hongxing.zhu@nxp.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: NLucas Stach <l.stach@pengutronix.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Only a certain number of CFU1's come with NOR flash populated. Disable
it by default to avoid trying to probe NOR flash on devices that don't
have it. Devices that do have it can rely on the bootloader to enable
this node.
Signed-off-by: NAndrey Smirnov <andrew.smirnov@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add Device Tree for VF610 based Zodiac Seat Power Box.
Signed-off-by: NAndrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-imx@nxp.com
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add i.MX7ULP OCOTP support, its clock source is from
M4 BUS clock which is NOT available in Linux clock tree,
but M4 BUS clock is always ON when A7 (Linux) is alive,
so just use dummy clock here.
Signed-off-by: NAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

This is one of two boards that make use of the recently introduced SIOX
bus. Apart from the devices described in the dts it features a display
with touch that I didn't include here because it needs some non-mainline
change to operate correctly.
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

After switching to the new FSL QSPI driver the properties
'fsl,qspi-has-second-chip' and 'big-endian' are not used anymore.

The driver now uses the 'reg' property to determine the bus and
the chipselect. The endianness is selected by the driver depending
on which SoC is used.
Signed-off-by: NFrieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Even though the ChipIdea USB controller binding[1] doesn't specify the
properties that reference a PHY as required, the Linux driver
requires[2] such a reference.

The clock situation is like on i.MX53: The USB controller is clocked
from IMX5_CLK_USBOH3_GATE and the PHY from IMX5_CLK_USB_PHY1_GATE.

[1]: Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
[2]: Search for EINVAL in drivers/usb/chipidea/ci_hdrc_imx.c
Signed-off-by: NJonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Using aliases, the devices will be enumerated properly.
Signed-off-by: NAlexander Kurz <akurz@blala.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Using aliases, the devices will be enumerated properly.
Signed-off-by: NAlexander Kurz <akurz@blala.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Using aliases, the devices will be enumerated properly.
Signed-off-by: NAlexander Kurz <akurz@blala.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The 'max-brightness' property is not a valid one as per
Documentation/devicetree/bindings/leds/leds-gpio.txt, so remove it.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add MMDC1 compatible string which is missing, and also set
it to be disabled by default, as most of the platforms ONLY
use single channel MMDC0, if dual MMDC channels are used, it
can be enabled in board dts file.
Signed-off-by: NAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Node name should be generic, so use "memory-controller"
instead of "mmdc" for MMDC node name, also remove "mmdc"
label for platforms with single MMDC node.
Signed-off-by: NAnson Huang <Anson.Huang@nxp.com>
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

i.MX7ULP has a MMDC module to control DDR, it reuses
i.MX6Q's MMDC module, add support for it.
Signed-off-by: NAnson Huang <Anson.Huang@nxp.com>
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The imx6q Technical reference manual shows the interrupt is
available to wake from sleep using the power button. The driver
has been available for quite some time, and other variants of the
i.MX6 have it enabled, so this implements it much like the others.
Signed-off-by: NAdam Ford <aford173@gmail.com>
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Now that the backlight driver is upstream, we can properly manage the
backlight from the panel.
Signed-off-by: NLucas Stach <l.stach@pengutronix.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

This adds the i2c device node for the ethernet switch watchdog.
Signed-off-by: NLucas Stach <l.stach@pengutronix.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

PMIC swbst regulator is used for the MikroBUS socket (pin +5V).

We have to set the regulator to "boot-on" and "always-on"
to output a voltage of 5V on this socket.
Signed-off-by: NPierre-Jean Texier <pjtexier@koncepto.io>
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

This patch is to enable esdhc controller in ls1021aqds
Signed-off-by: NYinbo Zhu <yinbo.zhu@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The GW54xx has a front-panel microHDMI connector routed to a TDA19971
which is connected the the IPU CSI when using IMX6Q.
Signed-off-by: NTim Harvey <tharvey@gateworks.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The GW551x has a front-panel microHDMI connector routed to a TDA19971
which is connected the the IPU CSI.
Signed-off-by: NTim Harvey <tharvey@gateworks.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

On vf610-zii-ssmb-spu3 board there is a supervisory microcontroller that
provides the watchdog functionality, so disable the on-chip Vybrid's
watchdog.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

None of these vf610-zii boards have a battery or super-capacitor
holding up power to the SNVS RTC embedded in the Vybrid SoC,
so it is preferable to disable the snvsrtc node.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Partitions in the NOR and EEPROM are application specific. Prepare the
SoM device tree so platform device tree's can add partitions.
Signed-off-by: NMarco Felsch <m.felsch@pengutronix.de>
Acked-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>