This commit adds the dispcc DTS node for sm8350.

Signed-off-by: Robert Foss <robert.foss@linaro.org>

This commit adds the videocc DTS node for sm8350.

Signed-off-by: Robert Foss <robert.foss@linaro.org>

… regulator

Add regulator controlling MMCX power domain to be used by display clock
controller and video clock controller on SM8350.

Signed-off-by: Robert Foss <robert.foss@linaro.org>

Add support for the video clock controller found on SM8350 based devices.

Derived from the downstream driver.

Signed-off-by: Robert Foss <robert.foss@linaro.org>

Add device tree bindings for video clock controller for SM8350 SoCs.

Signed-off-by: Robert Foss <robert.foss@linaro.org>

Add support for the display clock controller found on SM8350.

Signed-off-by: Robert Foss <robert.foss@linaro.org>

Add device tree bindings for display clock controller for
Qualcomm Technology Inc's SM8350 SoC.

Signed-off-by: Robert Foss <robert.foss@linaro.org>

Ported from the downstream driver. Used on SM8350 for
DISPCC & VIDEOCC.

Signed-off-by: Robert Foss <robert.foss@linaro.org>

Substiture lucid for trion in comment, in order to conform to the
function name.

Signed-off-by: Robert Foss <robert.foss@linaro.org>

These changes are ported from the downstream driver, and are used on SM8350
for CAMCC, DISPCC, GCC, GPUCC & VIDEOCC.

Signed-off-by: Robert Foss <robert.foss@linaro.org>

Ported over from the downstream driver. Is used by SM8350 DISPCC & VIDEOCC.

This patch includes support for initializing interconnect bandwidth voting.

Signed-off-by: Robert Foss <robert.foss@linaro.org>

Convert aspeed i2c to yaml.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Link: https://lore.kernel.org/r/20210603024839.27976-2-jamin_lin@aspeedtech.com
Signed-off-by: Rob Herring <robh@kernel.org>

Convert the arm,sbsa-gwdt binding to DT schema format.

Cc: Wim Van Sebroeck <wim@linux-watchdog.org>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Fu Wei <fu.wei@linaro.org>
Cc: linux-watchdog@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210607194022.3095736-1-robh@kernel.org

Convert the mtd-physmap binding to DT schema format. The arm-versatile,
cypress,hyperflash and intel,ixp4xx-flash are all just an additional
compatible string, so they are all merged into the main schema.

There doesn't appear to be any users nor support for 'vendor-id' and
'device-id', so these have been dropped.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Cc: linux-mtd@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20210607193500.3085920-1-robh@kernel.org

Convert the virtio-mmio binding to DT schema format.

Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Jean-Philippe Brucker <jean-philippe@linaro.org>
Cc: virtualization@lists.linux-foundation.org
Acked-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210607193928.3092186-1-robh@kernel.org/

The PL031 RTC binding has been in use for a long time, but never got
documented. Fortunately, it's simple and existing users are consistent.

Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: linux-rtc@vger.kernel.org
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210607193718.3090202-1-robh@kernel.org/

No functional change.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20210601062223.9724-1-thunder.leizhen@huawei.com
Signed-off-by: Rob Herring <robh@kernel.org>

Correct the order of the descriptions for the "interrupts" property to
match the order of the "interrupt-names" property.

Fixes: 68989fe ("dt-bindings: usb: Convert cdns-usb3.txt to YAML schema")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Peter Chen <peter.chen@kernel.org>
Acked-by: Peter Chen <peter.chen@nxp.com>
Link: https://lore.kernel.org/r/20210527193952.1705127-1-geert@linux-m68k.org
Signed-off-by: Rob Herring <robh@kernel.org>

s/Hisilicon/HiSilicon/.
It should use capital S, according to the official website
https://www.hisilicon.com/en.

Signed-off-by: Hao Fang <fanghao11@huawei.com>
Link: https://lore.kernel.org/r/1621678997-15240-1-git-send-email-fanghao11@huawei.com
Signed-off-by: Rob Herring <robh@kernel.org>

Currently the example provided in arm,mhuv2 schema complains as below:

    Documentation/devicetree/bindings/mailbox/arm,mhuv2.example.dt.yaml :0:0:
    /example-0/soc/scb@2e000000: failed to match any schema with compatible:
    ['fujitsu,mb86s70-scb-1.0']

Fix it by using an example with a matching schema that makes use of 4
mailboxes that is well suited to demonstrate Rx and Tx channels with both
doorbell and data transfer protocols.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20210604205710.1944363-7-sudeep.holla@arm.com
Signed-off-by: Rob Herring <robh@kernel.org>

Currently the example provided in arm,mhu schema complains as below:

    Documentation/devicetree/bindings/mailbox/arm,mhu.example.dt.yaml :0:0:
    /example-0/soc/scb@2e000000: failed to match any schema with compatible:
    ['fujitsu,mb86s70-scb-1.0']

Fix the same using examples based on Juno platform. The old SCPI firmware
used MHU with standard 32-bit data transfer protocol while the new SCMI
firmware uses MHU and expects to be used in doorbell mode. Update example
with SCPI and SCMI firmware nodes to demonstrate both 32-bit data transfer
and doorbell mode of MHU operations

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20210604205710.1944363-6-sudeep.holla@arm.com
Signed-off-by: Rob Herring <robh@kernel.org>

Convert the old text format binding for System Control and Management Interface
(SCMI) Message Protocol into the new and shiny YAML format.

Cc: Cristian Marussi <cristian.marussi@arm.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Jim Quinlan <jim2101024@gmail.com>
Cc: Etienne Carriere <etienne.carriere@linaro.org>
Cc: Peter Hilber <peter.hilber@opensynergy.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20210604205710.1944363-5-sudeep.holla@arm.com
[robh: Rework interrupts schema and if/then]
Signed-off-by: Rob Herring <robh@kernel.org>

Convert/merge the existing text format SCPI binding additions for
amlogic,scpi into the common arm,scpi json scheme.

Couple of things to note:
"amlogic,meson-gxbb-scpi" is always used with "arm,scpi-pre-1.0" and
"amlogic,meson-gxbb-scpi-sensors" is used always with "arm,scpi-sensors"

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20210604205710.1944363-4-sudeep.holla@arm.com
Signed-off-by: Rob Herring <robh@kernel.org>

Convert the old text format binding for System Control and Power Interface
(SCPI) Message Protocol into the new and shiny YAML format.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20210604205710.1944363-3-sudeep.holla@arm.com
[robh: Move fixed strings to 'properties', drop some literal block notations]
Signed-off-by: Rob Herring <robh@kernel.org>

Once the arm,scpi binding is converted to YAML format, the following
errors will be seen when doing `make DT_CHECKER_FLAGS=-m dt_binding_check`

From schema: Documentation/devicetree/bindings/firmware/arm,scpi.yaml
Documentation/devicetree/bindings/mailbox/arm,mhu.example.dt.yaml:
	scpi@2f000000: $nodename:0: 'scpi' was expected
Documentation/devicetree/bindings/mailbox/arm,mhu.example.dt.yaml:
	scpi@2f000000: reg: [[0, 788529152, 0, 512]] is not of type 'object'
Documentation/devicetree/bindings/mailbox/arm,mhu.example.dt.yaml:
	scpi@2f000000: 'shmem' is a required property

Fix those error following the SCPI bindings.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20210604205710.1944363-2-sudeep.holla@arm.com
Signed-off-by: Rob Herring <robh@kernel.org>

…mplementations

of_address_to_resource() and of_pci_address_to_resource() are almost the
same except the former takes an index and the latter takes a BAR number.
Now that __of_get_address() can take either one, refactor the functions
to use a common implementation.

Cc: Frank Rowand <frowand.list@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210527194547.1287934-5-robh@kernel.org

Convert address.c to use IS_ENABLED() instead of ifdefs for the
public PCI functions. This simplifies the ifdefs in of_address.h.

Cc: Frank Rowand <frowand.list@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210527194547.1287934-4-robh@kernel.org

of_get_address() and of_get_pci_address() are the same implementation
except of_get_pci_address() takes the PCI BAR number rather than an
index. Modify the of_get_address() implementation to work on either
index or BAR and provide wrapper functions for the existing functions.

Cc: Frank Rowand <frowand.list@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210527194547.1287934-3-robh@kernel.org

Add an empty stub for pci_register_io_range() when !CONFIG_PCI. It's needed
to convert of_pci_range_to_resource() to use IS_ENABLED(CONFIG_PCI).

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20210527194547.1287934-2-robh@kernel.org

fdt_init_reserved_mem() and fdt_reserved_mem_save_node() are private to
the DT code, so move there declarations to of_private.h. There's no need
for the dummy functions as CONFIG_OF_RESERVED_MEM is always enabled for
CONFIG_OF_EARLY_FLATTREE.

Cc: Frank Rowand <frowand.list@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210527193841.1284169-1-robh@kernel.org

Reserved memory regions can be used for more than just DMA regions, so
only enabling on DMA_DECLARE_COHERENT (via HAS_DMA) or DMA_CMA is wrong.
This effectively doesn't matter except for the few cases arches select
NO_DMA.

At least, these users of RESERVEDMEM_OF_DECLARE depend on reserved memory
support:

arch/riscv/mm/init.c:RESERVEDMEM_OF_DECLARE(elfcorehdr, "linux,elfcorehdr", elfcore_hdr_setup);
drivers/memory/tegra/tegra210-emc-table.c:RESERVEDMEM_OF_DECLARE(tegra210_emc_table, "nvidia,tegra210-emc-table",
drivers/soc/fsl/qbman/bman_ccsr.c:RESERVEDMEM_OF_DECLARE(bman_fbpr, "fsl,bman-fbpr", bman_fbpr);
drivers/soc/fsl/qbman/qman_ccsr.c:RESERVEDMEM_OF_DECLARE(qman_fqd, "fsl,qman-fqd", qman_fqd);
drivers/soc/fsl/qbman/qman_ccsr.c:RESERVEDMEM_OF_DECLARE(qman_pfdr, "fsl,qman-pfdr", qman_pfdr);

Let's simplify things and enable OF_RESERVED_MEM when OF_EARLY_FLATTREE is
enabled.

Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210527223217.1572631-1-robh@kernel.org

Changeset 9a81b8c ("dt-bindings: reset: Convert ti,sci-reset to json schema")
renamed: Documentation/devicetree/bindings/reset/ti,sci-reset.txt
to: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml.

Update the cross-references accordingly.

Fixes: 9a81b8c ("dt-bindings: reset: Convert ti,sci-reset to json schema")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/e9b505d900d898c0d030deb168ab291206c203ee.1622648507.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>

Changeset a7dbfa6 ("dt-bindings: clock: Convert ti,sci-clk to json schema")
renamed: Documentation/devicetree/bindings/clock/ti,sci-clk.txt
to: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml.

Update the cross-references accordingly.

Fixes: a7dbfa6 ("dt-bindings: clock: Convert ti,sci-clk to json schema")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/0fae687366c09dfb510425b3c88316a727b27d6d.1622648507.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>

Changeset fda55c7 ("dt-bindings: soc: ti: Convert ti,sci-pm-domain to json schema")
renamed: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
to: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml.

Update the cross-references accordingly.

Fixes: fda55c7 ("dt-bindings: soc: ti: Convert ti,sci-pm-domain to json schema")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/c03020ff281054c3bd2527c510659e05fec6f181.1622648507.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>

…reference

Changeset ce49e42 ("dt-bindings: power: supply: cpcap-charger: Convert to DT schema format")
renamed: Documentation/devicetree/bindings/power/supply/cpcap-charger.txt
to: Documentation/devicetree/bindings/power/supply/cpcap-charger.yaml.

Update its cross-reference accordingly.

Fixes: ce49e42 ("dt-bindings: power: supply: cpcap-charger: Convert to DT schema format")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/e9ce216362b7b9dcf84d707a3854247123440bf7.1622648507.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>