Main differences between the new variant and Advanced PG2:
1. Arduino interface is removed. Instead, an new ASIC is added for
communicating with PLC 1200 signal modules.
2. USB 3.0 type A connector is removed, only USB 2.0 type A connector is
available.
3. DP interface is removed. Instead, to communicate with PLC 1200 signal
modules, a USB 3.0 type B connector is added but the signals are
actually not USB.
4. DDR size is increased to 4 GB.
5. Two sensors are added, one tilt sensor and one light sensor.
The light sensor it not yet added to the DT at this stage as it depends
on to-be-added bindings.
Co-developed-by: Chao Zeng <chao.zeng@siemens.com>
Signed-off-by: Chao Zeng <chao.zeng@siemens.com>
Co-developed-by: Li Hua Qian <huaqian.li@siemens.com>
Signed-off-by: Li Hua Qian <huaqian.li@siemens.com>
Signed-off-by: Baocheng Su <baocheng.su@siemens.com>
[Jan: rebase over dtsi refactorings, split-out light sensor, improve LEDs]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Link: https://lore.kernel.org/r/d24e920547986499f6e8e39c833e414679b12ab4.1707463401.git.jan.kiszka@siemens.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
There is a variant coming which does not support the Display Port. Move
all related bits into a separate dtsi so that only those variants
supporting the interface can include it.
Along that, remove a redundant clock setting from
k3-am65-iot2050-common-pg1.dtsi.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Link: https://lore.kernel.org/r/3397d917d7c97f7aec05bc5f65eef3a6fe843650.1707463401.git.jan.kiszka@siemens.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
A new variant is to be added which will not have a arduino connector
like the existing ones. Factor out all bits that are specific to this
connector.
The split is not perfect because wkup_gpio0 is defined based on what is
common to all variants having the connector, thus containing also
connector-unrelated information. But this is still cleaner than
replicating this node into all 4 variants.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Link: https://lore.kernel.org/r/3366367dc9f190c9e21027b9a810886791e99245.1707463401.git.jan.kiszka@siemens.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
The R5 lockstep disabling should be common for all PG2 boards, move it
from variants dts to common-pg2.dtsi.
As now the Basic PG2 consumes this twice, move Basic disabling to the
PG1 variant.
Signed-off-by: Baocheng Su <baocheng.su@siemens.com>
[Jan: avoid duplication of disabling for Basic PG2]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Link: https://lore.kernel.org/r/f692d0211915aefd4de7c9ecff5234683c9c7d59.1707463401.git.jan.kiszka@siemens.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This new variant is derived from the Advanced PG2 board, removing the
Arduino interface, and adding a new ASIC for communicating with the
PLC 1200 signal modules.
Signed-off-by: Su Bao Cheng <baocheng.su@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/595d8d79647a0f5e6e635a22ee0fee011f8a5c5e.1707463401.git.jan.kiszka@siemens.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
AM62 USB works with some devices, while failing to operate with others.
[ 560.189822] xhci-hcd xhci-hcd.4.auto: xHCI Host Controller
[ 560.195631] xhci-hcd xhci-hcd.4.auto: new USB bus registered, assigned bus number 2
[ 574.388509] xhci-hcd xhci-hcd.4.auto: can't setup: -110
[ 574.393814] xhci-hcd xhci-hcd.4.auto: USB bus 2 deregistered
[ 574.399544] xhci-hcd: probe of xhci-hcd.4.auto failed with error -110
This seems to be related to LPM (Link Power Management), and disabling it
turns USB into reliable working state.
As per AM62 reference manual:
> 4.8.2.1 USB2SS Unsupported Features
>
> The following features are not supported on this family of devices:
> ...
> - USB 2.0 ECN: Link Power Management (LPM)
> ...
Fixes: 2240f96cf3 ("arm64: dts: ti: k3-am62-main: Add support for USB")
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Roger Quadros <rogerq@ti.com>
Link: https://lore.kernel.org/r/20240209130213.38908-1-andrejs.cainikovs@gmail.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Set VDD_CORE minimum voltage to 0.75V, TI AM62 can run at either 0.75V
or 0.85V depending on the actual speed grade and on the maximum
configured speed (1.4GHz frequency requires 0.85V).
The actual value is programmed into the PMIC EEPROM during manufacturing
(according to the SOC speed grade) and this ensure that both the voltage
values are valid and therefore the OS will not overwrite the value
programmed into the PMIC.
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20240213155622.18309-1-francesco@dolcini.it
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
The devices in the wkup domain are capable of waking up the system from
suspend. We can configure the wkup domain devices in a generic way using
the ti-sysc interconnect target module driver like we have done with the
earlier TI SoCs.
As ti-sysc manages the SYSCONFIG related registers independent of the
child hardware device, the wake-up configuration is also set even if
wkup_uart0 is reserved by sysfw.
The wkup_uart0 device has interconnect target module register mapping like
dra7 wkup uart. There is a 1 MB interconnect target range with one uart IP
block in the target module. The power domain and clock affects the whole
interconnect target module.
Note we change the functional clock name to follow the ti-sysc binding
and use "fck" instead of "fclk".
Also note that we need to disable the target module reset as noted by
Markus. Otherwise the sysfw using wkup_uart0 can get confused on some
devices leading to boot time issues such as mbox timeouts.
Tested-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Markus Schneider-Pargmann <msp@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20240213112510.6334-1-tony@atomide.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
The phyBOARD-Lyra has a GPIO fan header. This overlay enables the fan
header and sets the fan to turn on at 65C.
Signed-off-by: Nathan Morrisson <nmorrisson@phytec.com>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
Link: https://lore.kernel.org/r/20240213005248.1027842-1-nmorrisson@phytec.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
The tps659413 and tps659411 nodes set WKUP_GPIO0_7 (G28) pin as input
to be used as PMIC interrupt but uses 9 (WKUP_GPIO0_9) as
"interrupts" property.
Replace 9 by 7 for both tps659413 and tps659411 after checking in the
board schematic [1].
[1] https://www.ti.com/tool/SK-TDA4VM
Fixes: b808cef0be ("arm64: dts: ti: k3-j721e-sk: Add TPS6594 family PMICs")
Cc: Neha Malcom Francis <n-francis@ti.com>
Signed-off-by: Romain Naour <romain.naour@smile.fr>
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
Link: https://lore.kernel.org/r/20240209171146.307465-2-romain.naour@smile.fr
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
The tps659413 node set WKUP_GPIO0_83 (AA37) pin as input to be used as
PMIC interrupt but uses 39 (WKUP_GPIO0_39) as "interrupts" property.
Replace 39 by 83 after checking in the board schematic [1].
[1] https://www.ti.com/tool/SK-AM69
Fixes: 865a1593bf ("arm64: dts: ti: k3-am69-sk: Add support for TPS6594 PMIC")
Cc: Neha Malcom Francis <n-francis@ti.com>
Signed-off-by: Romain Naour <romain.naour@smile.fr>
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
Link: https://lore.kernel.org/r/20240209171146.307465-1-romain.naour@smile.fr
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Add support for Verdin USB1 interface, implements role switch
functionality using "gpio-usb-b-connector", VBUS is also now
controlled with "regulator-fixed" using a standard GPIO.
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20240209130106.38739-1-andrejs.cainikovs@gmail.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Enable both SERDES and PCIe DT nodes in order to get PCIe working on
the SERDES PCIe x2 personality card.
The daughter card also has a USB 2.0 dual-role port. As the base board
already supports a 2.0 dual-role port, enable the port on the SERDES
card to be a host only port.
This will prevent user confusion as having 2 ports in device mode often
leads to confusion as to which port is bound to the gadget function driver.
The PCIe x2 card is provided with the AM65x IDK configuration [1]
so apply the overlay to k3-am654-idk.dtb
[1] https://www.ti.com/lit/ug/spruim6a/spruim6a.pdf
Co-developed-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Link: https://lore.kernel.org/r/20240208-for-v6-9-am65-overlays-2-0-v2-2-70bae3e91597@kernel.org
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Add the overlay dtbo file to a Makefile target so it can be
picked by the dtbs_install command.
Fixes: b8690ed3d1 ("arm64: dts: ti: am65x: Add Rocktech OLDI panel DT overlay")
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com>
Link: https://lore.kernel.org/r/20240208-for-v6-9-am65-overlays-2-0-v2-1-70bae3e91597@kernel.org
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
The main_conf node does not need to be a syscon, so change to
"simple-bus". This removes a DTS check warning.
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240124184722.150615-11-afd@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
The main_conf node does not need to be a syscon, so change to
"simple-bus". This removes a DTS check warning.
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240124184722.150615-10-afd@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
To do this we convert hbmc-mux to "reg-mux", then the FSS node
does not need to be a syscon, so change to "simple-bus". This
removes a DTS check warning.
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240124184722.150615-9-afd@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This removes a dependency on the parent node being a syscon node.
Convert from mmio-mux to reg-mux adjusting node name and properties
as needed.
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240124184722.150615-8-afd@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This removes a dependency on the parent node being a syscon node.
Convert from mmio-mux to reg-mux adjusting node name and properties
as needed.
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240124184722.150615-7-afd@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This removes a dependency on the parent node being a syscon node.
Convert from mmio-mux to reg-mux adjusting node name and properties
as needed.
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240124184722.150615-6-afd@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This removes a dependency on the parent node being a syscon node.
Convert from mmio-mux to reg-mux adjusting node name and properties
as needed.
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240124184722.150615-5-afd@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This removes a dependency on the parent node being a syscon node.
Convert from mmio-mux to reg-mux adjusting node name and properties
as needed.
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240124184722.150615-4-afd@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This removes a dependency on the parent node being a syscon node.
Convert from mmio-mux to reg-mux adjusting node name and properties
as needed.
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240124184722.150615-3-afd@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This removes a dependency on the parent node being a syscon node.
Convert from mmio-mux to reg-mux adjusting node name and properties
as needed.
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240124184722.150615-1-afd@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
SPDX identifier GPL-2.0 has been deprecated since license list version
3.0. Use GPL-2.0-only to be specific.
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-17-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
SPDX identifier GPL-2.0 has been deprecated since license list version
3.0. Use GPL-2.0-only to be specific.
Cc: Chao Zeng <chao.zeng@siemens.com>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Le Jin <le.jin@siemens.com>
Acked-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-16-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Modify license to include dual licensing as GPL-2.0-only OR MIT
license for device trees belonging to PHYTEC Messtechnik GmbH and
PHYTEC America, LLC platforms. This allows for Linux kernel device
tree to be used in other Operating System ecosystems such as Zephyr or
FreeBSD.
While at this, update the GPL-2.0 to be GPL-2.0-only to be in sync
with latest SPDX conventions (GPL-2.0 is deprecated).
While at this, update the copyright year to sync with current year
to indicate license change.
Cc: Garrett Giordano <ggiordano@phytec.com>
Cc: Wadim Egorov <w.egorov@phytec.de>
Acked-by: Garrett Giordano <ggiordano@phytec.com>
Acked-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-15-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Modify license to include dual licensing as GPL-2.0-only OR MIT
license for device trees belonging to BeagleBoard.org Foundation
platforms. This allows for Linux kernel device tree to be used in
other Operating System ecosystems such as Zephyr or FreeBSD.
While at this, update the GPL-2.0 to be GPL-2.0-only to be in sync
with latest SPDX conventions (GPL-2.0 is deprecated).
While at this, update the copyright year to sync with current year
to indicate license change.
Cc: Ayush Singh <ayushdevel1325@gmail.com>
Cc: Jason Kridner <jkridner@beagleboard.org>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Robert Nelson <robertcnelson@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Wadim Egorov <w.egorov@phytec.de>
Acked-by: Ayush Singh <ayushdevel1325@gmail.com>
Acked-by: Jason Kridner <jkridner@beagleboard.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Robert Nelson <robertcnelson@gmail.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-14-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Modify license to include dual licensing as GPL-2.0-only OR MIT
license for SoC and TI evm device tree files. This allows for Linux
kernel device tree to be used in other Operating System ecosystems
such as Zephyr or FreeBSD.
While at this, update the GPL-2.0 to be GPL-2.0-only to be in sync
with latest SPDX conventions (GPL-2.0 is deprecated).
While at this, update the TI copyright year to sync with current year
to indicate license change.
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-13-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Modify license to include dual licensing as GPL-2.0-only OR MIT
license for SoC and TI evm device tree files. This allows for Linux
kernel device tree to be used in other Operating System ecosystems
such as Zephyr or FreeBSD.
While at this, update the GPL-2.0 to be GPL-2.0-only to be in sync
with latest SPDX conventions (GPL-2.0 is deprecated).
While at this, update the TI copyright year to sync with current year
to indicate license change.
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-12-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Modify license to include dual licensing as GPL-2.0-only OR MIT
license for SoC and TI evm device tree files. This allows for Linux
kernel device tree to be used in other Operating System ecosystems
such as Zephyr or FreeBSD.
While at this, update the GPL-2.0 to be GPL-2.0-only to be in sync
with latest SPDX conventions (GPL-2.0 is deprecated).
While at this, update the TI copyright year to sync with current year
to indicate license change (and add it at least for one file which was
missing TI copyright).
Cc: Apelete Seketeli <aseketeli@baylibre.com>
Cc: Jerome Neanne <jneanne@baylibre.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Tony Lindgren <tony@atomide.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-11-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Modify license to include dual licensing as GPL-2.0-only OR MIT
license for SoC and TI evm device tree files. This allows for Linux
kernel device tree to be used in other Operating System ecosystems
such as Zephyr or FreeBSD.
While at this, update the GPL-2.0 to be GPL-2.0-only to be in sync
with latest SPDX conventions (GPL-2.0 is deprecated).
While at this, update the TI copyright year to sync with current year
to indicate license change (and add it at least for one file which was
missing TI copyright).
Cc: Esteban Blanc <eblanc@baylibre.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Pierre Gondois <pierre.gondois@arm.com>
Cc: Tony Lindgren <tony@atomide.com>
Acked-by: Esteban Blanc <eblanc@baylibre.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Pierre Gondois <pierre.gondois@arm.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-10-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Modify license to include dual licensing as GPL-2.0-only OR MIT
license for SoC and TI evm device tree files. This allows for Linux
kernel device tree to be used in other Operating System ecosystems
such as Zephyr or FreeBSD.
While at this, update the GPL-2.0 to be GPL-2.0-only to be in sync
with latest SPDX conventions (GPL-2.0 is deprecated).
While at this, update the TI copyright year to sync with current year
to indicate license change (and add it at least for one file which was
missing TI copyright).
Cc: "Alexander A. Klimov" <grandmaster@al2klimov.de>
Cc: Jerome Neanne <jneanne@baylibre.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Pierre Gondois <pierre.gondois@arm.com>
Cc: Tony Lindgren <tony@atomide.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Pierre Gondois <pierre.gondois@arm.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-9-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Modify license to include dual licensing as GPL-2.0-only OR MIT
license for SoC and TI evm device tree files. This allows for Linux
kernel device tree to be used in other Operating System ecosystems
such as Zephyr or FreeBSD.
While at this, update the GPL-2.0 to be GPL-2.0-only to be in sync
with latest SPDX conventions (GPL-2.0 is deprecated).
While at this, update the TI copyright year to sync with current year
to indicate license change (and add it at least for one file which was
missing TI copyright).
Cc: Esteban Blanc <eblanc@baylibre.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Pierre Gondois <pierre.gondois@arm.com>
Cc: Tony Lindgren <tony@atomide.com>
Acked-by: Esteban Blanc <eblanc@baylibre.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Pierre Gondois <pierre.gondois@arm.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-8-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Modify license to include dual licensing as GPL-2.0-only OR MIT
license for SoC and TI evm device tree files. This allows for Linux
kernel device tree to be used in other Operating System ecosystems
such as Zephyr or FreeBSD.
While at this, update the GPL-2.0 to be GPL-2.0-only to be in sync
with latest SPDX conventions (GPL-2.0 is deprecated).
While at this, update the TI copyright year to sync with current year
to indicate license change (and add it at least for one file which was
missing TI copyright).
Cc: "Alexander A. Klimov" <grandmaster@al2klimov.de>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Cc: Pierre Gondois <pierre.gondois@arm.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Cc: Tony Lindgren <tony@atomide.com>
Acked-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Acked-by: Pierre Gondois <pierre.gondois@arm.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-7-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Modify license to include dual licensing as GPL-2.0-only OR MIT
license for SoC and TI evm device tree files. This allows for Linux
kernel device tree to be used in other Operating System ecosystems
such as Zephyr or FreeBSD.
While at this, update the GPL-2.0 to be GPL-2.0-only to be in sync
with latest SPDX conventions (GPL-2.0 is deprecated).
While at this, update the TI copyright year to sync with current year
to indicate license change (and add it at least for one file which was
missing TI copyright).
Cc: Christian Gmeiner <christian.gmeiner@gmail.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Cc: Pierre Gondois <pierre.gondois@arm.com>
Cc: Roger Quadros <rogerq@kernel.org>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Wadim Egorov <w.egorov@phytec.de>
Acked-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Acked-by: Pierre Gondois <pierre.gondois@arm.com>
Acked-by: Roger Quadros <rogerq@kernel.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-6-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Modify license to include dual licensing as GPL-2.0-only OR MIT
license for SoC and TI evm device tree files. This allows for Linux
kernel device tree to be used in other Operating System ecosystems
such as Zephyr or FreeBSD.
While at this, update the GPL-2.0 to be GPL-2.0-only to be in sync
with latest SPDX conventions (GPL-2.0 is deprecated).
While at this, update the TI copyright year to sync with current year
to indicate license change (and add it at least for one file which was
missing TI copyright).
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-5-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Modify license to include dual licensing as GPL-2.0-only OR MIT
license for SoC and TI evm device tree files. This allows for Linux
kernel device tree to be used in other Operating System ecosystems
such as Zephyr or FreeBSD.
While at this, update the GPL-2.0 to be GPL-2.0-only to be in sync
with latest SPDX conventions (GPL-2.0 is deprecated).
While at this, update the TI copyright year to sync with current year
to indicate license change (and add it at least for one file which was
missing TI copyright).
Cc: Guillaume La Roque <glaroque@baylibre.com>
Cc: Julien Panis <jpanis@baylibre.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Pierre Gondois <pierre.gondois@arm.com>
Cc: Roger Quadros <rogerq@kernel.org>
Cc: Ronald Wahl <ronald.wahl@raritan.com>
Cc: Sarah Walker <sarah.walker@imgtec.com>
Cc: Tony Lindgren <tony@atomide.com>
Acked-by: Guillaume La Roque <glaroque@baylibre.com>
Acked-by: Julien Panis <jpanis@baylibre.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Pierre Gondois <pierre.gondois@arm.com>
Acked-by: Roger Quadros <rogerq@kernel.org>
Acked-by: Ronald Wahl <ronald.wahl@raritan.com>
Acked-by: Sarah Walker <sarah.walker@imgtec.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-4-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Modify license to include dual licensing as GPL-2.0-only OR MIT
license for SoC and TI evm device tree files. This allows for Linux
kernel device tree to be used in other Operating System ecosystems
such as Zephyr or FreeBSD.
While at this, update the GPL-2.0 to be GPL-2.0-only to be in sync with
latest SPDX conventions (GPL-2.0 is deprecated).
While at this, update the TI copyright year to sync with current year to
indicate license change (and add it at least for one file which was
missing TI copyright).
Cc: Julien Panis <jpanis@baylibre.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Pierre Gondois <pierre.gondois@arm.com>
Cc: Tony Lindgren <tony@atomide.com>
Acked-by: Julien Panis <jpanis@baylibre.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Pierre Gondois <pierre.gondois@arm.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122145539.194512-3-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
For suspend to ram on j7200, use ti,j7200-padconf compatible to save and
restore pinctrl contexts.
Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20231128-j7200-pinctrl-s2r-v1-3-704e7dc24460@bootlin.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
K3 Remoteproc R5 driver requires reserved memory carveouts and
mailbox configuration to instantiate the cores successfully.
Since this is a board level dependency, keep the R5 subsytem
disabled at SoC dtsi, otherwise it results in probe errors like
below during AM62P SK boot:
r5fss@79000000: reserved memory init failed, ret = -22
r5fss@79000000: k3_r5_cluster_rproc_init failed, ret = -22
r5fss@78000000: reserved memory init failed, ret = -22
r5fss@78000000: k3_r5_cluster_rproc_init failed, ret = -22
Fixes: b5080c7c1f ("arm64: dts: ti: k3-am62p: Add nodes for more IPs")
Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Reviewed-by: Jayesh Choudhary <j-choudhary@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20240121134017.374992-1-vaishnav.a@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
VP2 and VP3 are unused video ports and VP3 share the same parent
clock as VP1 causing issue with pixel clock setting for HDMI (VP1).
The current DM firmware does not support changing parent clock if it
is shared by another component. It returns 0 for the determine_rate
query before causing set_rate to set the clock at default maximum of
1.8GHz which is a lot more than the maximum frequency videoports can
support (600MHz) causing SYNC LOST issues.
So remove the parent clocks for unused VPs to avoid conflict.
Fixes: 6f8605fd7d ("arm64: dts: ti: k3-am69-sk: Add DP and HDMI support")
Reported-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com>
Tested-by: Enric Balletbo i Serra <eballetbo@redhat.com>
Link: https://lore.kernel.org/r/20240201142308.4954-1-j-choudhary@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
HDMI audio can be enabled over AM62A-SK using the same DT overlay that
is used for AM625 / AM62-LP SK-EVMs.
Add the sk.dtb + hdmi-audio.dtbo combination for AM62A7-SK as well, to
check for overlay applicability during DTBS compile tests.
Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com>
Link: https://lore.kernel.org/r/20240201125452.1920623-4-a-bhatia1@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
The DSS outputs DPI signals via its second video port (VP2). The DPI
output from DSS is 24 bits (RGB888) and is forwarded to an HDMI
transmitter (SIL9022) on the board.
Add pinmux info for DSS DPI output.
Add DT nodes for SIL9022 HDMI transmitter (TX), and the HDMI connector
on the AM62A7-SK platforms.
Additionally, connect the output of DSS (VP2) with input of the HDMI TX,
and the output of HDMI TX to the input of the HDMI connector.
Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com>
Link: https://lore.kernel.org/r/20240201125452.1920623-3-a-bhatia1@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Add Display SubSystem (DSS) DT node for the AM62A7 SoC.
The DSS supports one each of video pipeline (vid) and video-lite
pipeline (vidl1). The video port 1 (vp1) is tied-off in AM62A SoC, but
the pipeline remains active. The video port 2 (vp2) outputs the DPI
signals. Both the video ports are connected to the pipelines via 2
identical overlay managers (ovr1 and ovr2).
Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com>
Link: https://lore.kernel.org/r/20240201125452.1920623-2-a-bhatia1@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
