arm64: dts: ls208xa: specify clock frequencies for the MDIO controllers

[ Upstream commit d5c921a53c80dfa942f6dff36253db5a50775a5f ]

Up until now, the external MDIO controller frequency values reli

arm64: dts: ls208xa: specify clock frequencies for the MDIO controllers

[ Upstream commit d5c921a53c80dfa942f6dff36253db5a50775a5f ]

Up until now, the external MDIO controller frequency values relied
either on the default ones out of reset or on those setup by u-boot.
Let's just properly specify the MDC frequency in the DTS so that even
without u-boot's intervention Linux can drive the MDIO bus.

Fixes: 0420dde30a90 ("arm64: dts: ls208xa: add the external MDIO nodes")
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

arm64: dts: ls208xa: specify clock frequencies for the MDIO controllers

[ Upstream commit d5c921a53c80dfa942f6dff36253db5a50775a5f ]

Up until now, the external MDIO controller frequency values reli

arm64: dts: ls208xa: specify clock frequencies for the MDIO controllers

[ Upstream commit d5c921a53c80dfa942f6dff36253db5a50775a5f ]

Up until now, the external MDIO controller frequency values relied
either on the default ones out of reset or on those setup by u-boot.
Let's just properly specify the MDC frequency in the DTS so that even
without u-boot's intervention Linux can drive the MDIO bus.

Fixes: 0420dde30a90 ("arm64: dts: ls208xa: add the external MDIO nodes")
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

arm64: dts: ls208xa: specify clock frequencies for the MDIO controllers

[ Upstream commit d5c921a53c80dfa942f6dff36253db5a50775a5f ]

Up until now, the external MDIO controller frequency values reli

arm64: dts: ls208xa: specify clock frequencies for the MDIO controllers

[ Upstream commit d5c921a53c80dfa942f6dff36253db5a50775a5f ]

Up until now, the external MDIO controller frequency values relied
either on the default ones out of reset or on those setup by u-boot.
Let's just properly specify the MDC frequency in the DTS so that even
without u-boot's intervention Linux can drive the MDIO bus.

Fixes: 0420dde30a90 ("arm64: dts: ls208xa: add the external MDIO nodes")
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

arm64: dts: ls208xa: specify clock frequencies for the MDIO controllers

[ Upstream commit d5c921a53c80dfa942f6dff36253db5a50775a5f ]

Up until now, the external MDIO controller frequency values reli

arm64: dts: ls208xa: specify clock frequencies for the MDIO controllers

[ Upstream commit d5c921a53c80dfa942f6dff36253db5a50775a5f ]

Up until now, the external MDIO controller frequency values relied
either on the default ones out of reset or on those setup by u-boot.
Let's just properly specify the MDC frequency in the DTS so that even
without u-boot's intervention Linux can drive the MDIO bus.

Fixes: 0420dde30a90 ("arm64: dts: ls208xa: add the external MDIO nodes")
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

arm64: dts: ls208xa: specify clock frequencies for the MDIO controllers

[ Upstream commit d5c921a53c80dfa942f6dff36253db5a50775a5f ]

Up until now, the external MDIO controller frequency values reli

arm64: dts: ls208xa: specify clock frequencies for the MDIO controllers

[ Upstream commit d5c921a53c80dfa942f6dff36253db5a50775a5f ]

Up until now, the external MDIO controller frequency values relied
either on the default ones out of reset or on those setup by u-boot.
Let's just properly specify the MDC frequency in the DTS so that even
without u-boot's intervention Linux can drive the MDIO bus.

Fixes: 0420dde30a90 ("arm64: dts: ls208xa: add the external MDIO nodes")
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

arm64: dts: ls208xa: specify clock frequencies for the MDIO controllers

[ Upstream commit d5c921a53c80dfa942f6dff36253db5a50775a5f ]

Up until now, the external MDIO controller frequency values reli

arm64: dts: ls208xa: specify clock frequencies for the MDIO controllers

[ Upstream commit d5c921a53c80dfa942f6dff36253db5a50775a5f ]

Up until now, the external MDIO controller frequency values relied
either on the default ones out of reset or on those setup by u-boot.
Let's just properly specify the MDC frequency in the DTS so that even
without u-boot's intervention Linux can drive the MDIO bus.

Fixes: 0420dde30a90 ("arm64: dts: ls208xa: add the external MDIO nodes")
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

arm64: dts: freescale: fix arm,sp805 compatible string

[ Upstream commit 99a7cacc66cae92db40139b57689be2af75fc6b8 ]

According to Documentation/devicetree/bindings/watchdog/arm,sp805.yaml
the compat

arm64: dts: freescale: fix arm,sp805 compatible string

[ Upstream commit 99a7cacc66cae92db40139b57689be2af75fc6b8 ]

According to Documentation/devicetree/bindings/watchdog/arm,sp805.yaml
the compatible is:
compatible = "arm,sp805", "arm,primecell";

The current compatible string doesn't exist at all. Fix it.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

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

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 i

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

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>

show more ...

arm64: dts: ls208xa: use constants in the clockgen phandle

Now that we have constants, use them. This is just a mechanical change.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Sha

arm64: dts: ls208xa: use constants in the clockgen phandle

Now that we have constants, use them. This is just a mechanical change.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

show more ...

arm64: dts: ls208xa: add DT node for external interrupt lines

Add device-tree node for external interrupt lines IRQ0-IRQ11.

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

arm64: dts: ls208xa: add DT node for external interrupt lines

Add device-tree node for external interrupt lines IRQ0-IRQ11.

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

show more ...

arm64: dts: ls208xa: add PCS MDIO and PCS PHY nodes

Add PCS MDIO nodes for the internal MDIO buses on the LS208x SoCs, along
with their internal PCS PHYs which will be used when the DPMAC object is

arm64: dts: ls208xa: add PCS MDIO and PCS PHY nodes

Add PCS MDIO nodes for the internal MDIO buses on the LS208x SoCs, along
with their internal PCS PHYs which will be used when the DPMAC object is
in TYPE_PHY mode.
Also, rename the dpmac@x nodes to ethernet@x in order to be compliant
with the naming convention used by ethernet controllers.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

show more ...

arm64: dts: ls208xa: add the external MDIO nodes

Add the external MDIO device nodes found in the WRIOP global memory
region. This is needed for management of external PHYs.

Signed-off-by: Ioana Cio

arm64: dts: ls208xa: add the external MDIO nodes

Add the external MDIO device nodes found in the WRIOP global memory
region. This is needed for management of external PHYs.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

show more ...

arm64: dts: layerscape: Harmonize DWC USB3 DT nodes name

In accordance with the DWC USB3 bindings the corresponding node
name is suppose to comply with the Generic USB HCD DT schema, which
requires

arm64: dts: layerscape: Harmonize DWC USB3 DT nodes name

In accordance with the DWC USB3 bindings the corresponding node
name is suppose to comply with the Generic USB HCD DT schema, which
requires the USB nodes to have the name acceptable by the regexp:
"^usb(@.*)?" . Make sure the "snps,dwc3"-compatible nodes are correctly
named.

Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

show more ...

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 fa

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>

show more ...

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 syste

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>

show more ...

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 pla

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.tang@nxp.com>
Review

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

Signed-off-by: Biwen Li <biwen.li@nxp.com>
Si

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>

show more ...

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 conn

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>

show more ...

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
prob

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>

show more ...

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 QS

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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arm64: dts: fsl: Remove num-lanes property from PCIe nodes

Remove the num-lanes property to avoid the driver setting the
link width.

On FSL Layerscape SoCs, the number of lanes assigned to PCIe
con

arm64: dts: fsl: Remove num-lanes property from PCIe nodes

Remove the num-lanes property to avoid the driver setting the
link width.

On FSL Layerscape SoCs, the number of lanes assigned to PCIe
controller is not fixed, it is determined by the selected SerDes
protocol in the RCW (Reset Configuration Word).

The PCIe link training is completed automatically through the selected
SerDes protocol - the link width set-up is updated by hardware after
power on reset, so the num-lanes property is not needed for Layerscape
PCIe.

The current num-lanes property was added erroneously, which actually
indicates the maximum lanes the PCIe controller can support up to,
instead of the lanes assigned to the PCIe controller. The link width set
by SerDes protocol will be overridden by the num-lanes property, hence
the subsequent re-training will fail when the assigned lanes do not
match the value in the num-lanes property.

Remove the property to fix the issue

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Andrew Murray <andrew.murray@arm.com>

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arm64: dts: add the console node for DPAA2 platforms

Add the console device tree node for the following
DPAA2 based platforms: LS1088A, LS2080A, LS2088A and LX2160A.

Signed-off-by: Ioana Ciornei <i

arm64: dts: add the console node for DPAA2 platforms

Add the console device tree node for the following
DPAA2 based platforms: LS1088A, LS2080A, LS2088A and LX2160A.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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arm64: dts: fsl: add ptp timer node for dpaa2 platforms

This patch is to add ptp timer device tree node for dpaa2
platforms(ls1088a/ls208xa/lx2160a).

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Si

arm64: dts: fsl: add ptp timer node for dpaa2 platforms

This patch is to add ptp timer device tree node for dpaa2
platforms(ls1088a/ls208xa/lx2160a).

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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arm64: dts: layerscape: Add incr-burst-type-adjustment property to USB3 node

Add this property to all layerscape platforms to improve USB read write performance.

Signed-off-by: Ran Wang <ran.wang_1

arm64: dts: layerscape: Add incr-burst-type-adjustment property to USB3 node

Add this property to all layerscape platforms to improve USB read write performance.

Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

show more ...