- 01 Jul, 2024 6 commits
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Jayesh Choudhary authored
The audio support on J722S-EVM is using TLV320AIC3106[0] codec connected to McASP1 serializers. - Add the nodes for sound-card, audio codec and McASP1. - Add hog for TRC_MUX_SEL to select between McASP and TRACE signals - Add hogs for GPIO_AUD_RSTn and MCASP1_FET_SEL which is used to switch between HDMI audio and codec audio. - Add pinmux for MCASP1 and AUDIO_EXT_REFCLK1. [0]: <https://www.ti.com/lit/gpn/TLV320AIC3106> Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com> Reviewed-by: Jai Luthra <j-luthra@ti.com> Link: https://lore.kernel.org/r/20240625113301.217369-3-j-choudhary@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Jayesh Choudhary authored
On J722S SoC, the AUDIO_REFCLK1 can be used as input to external peripherals when configured through CTRL_MMR. Add audio_refclk1 node which would be used as system clock for the audio codec TLV320AIC3106. Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com> Link: https://lore.kernel.org/r/20240625113301.217369-2-j-choudhary@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Sinthu Raja authored
AM68 SK has an OSPI NOR flash on its SOM connected to OSPI0 instance. Enable support for the same. Also, describe the OSPI flash partition information through the device tree, according to the offsets in the bootloader. Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> Signed-off-by: Udit Kumar <u-kumar1@ti.com> Link: https://lore.kernel.org/r/20240622161835.3610348-1-u-kumar1@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Nathan Morrisson authored
Add an overlay to change from the default OSPI NOR to QSPI NOR for all am6xx-phycore-som boards. The EEPROM on am6xx-phycore-soms contains information about the configuration of the SOM. The standard configuration of the SOM has an ospi nor, but if qspi nor is populated, the EEPROM will indicate that change and we can use this overlay to cleanly change to qspi nor. Signed-off-by: Nathan Morrisson <nmorrisson@phytec.com> Link: https://lore.kernel.org/r/20240621233143.2077941-1-nmorrisson@phytec.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Matthias Schiffer authored
MIT license was added to the AM64x SoC DTSIs in commit 6248b20e ("arm64: dts: ti: k3-am64: Add MIT license along with GPL-2.0"). Apply the same license change to the TQMa64xxL SoM and MBaX4XxL baseboard Device Trees. The copyright year is updated to indicate the license change. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Link: https://lore.kernel.org/r/20240625110244.9881-1-matthias.schiffer@ew.tq-group.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Andrejs Cainikovs authored
In current configuration, nau8822 codec on development carrier board provides distorted audio output. This happens due to reference clock is fixed to 25MHz and no PLL is enabled. Following is the calculation of deviation error for different frequencies: 44100Hz: fs = 256 (fixed) prescaler = 2 target frequency = 44100 * 256 * 2 = 22579200 deviation = 22579200 vs 25000000 = 9.6832% 48000Hz: fs = 256 (fixed) prescaler = 2 target frequency = 48000 * 256 * 2 = 24576000 deviation = 24576000 vs 25000000 = 1.696% Enabling nau822 PLL via providing mclk-fs property to simple-audio-card configures clocks properly, but also adjusts audio reference clock (mclk), which in case of TI AM62 should be avoided, as it only supports 25MHz output [1][2]. This change enables PLL on nau8822 by providing mclk-fs, and moves away audio reference clock from DAI configuration, which prevents simple-audio-card to adjust it before every playback [3]. [1]: https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1175479/processor-sdk-am62x-output-audio_ext_refclk0-as-mclk-for-codec-and-mcbsp/4444986#4444986 [2]: https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1188051/am625-audio_ext_refclk1-clock-output---dts-support/4476322#4476322 [3]: sound/soc/generic/simple-card-utils.c#L441 Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com> Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Link: https://lore.kernel.org/r/20240418105730.120913-1-andrejs.cainikovs@gmail.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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- 22 Jun, 2024 2 commits
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Kamlesh Gurudasani authored
As there is no child node in crypto node, remove the properties that are not needed. Signed-off-by: Kamlesh Gurudasani <kamlesh@ti.com> Link: https://lore.kernel.org/r/20240618-remove-ranges-v1-1-35d68147e9bf@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Kamlesh Gurudasani authored
Add the node for sa3ul crypto accelerator. Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com> Signed-off-by: Kamlesh Gurudasani <kamlesh@ti.com> Link: https://lore.kernel.org/r/20240617-crytpo-am62a-v2-1-dc7a14f2635b@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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- 19 Jun, 2024 19 commits
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MD Danish Anwar authored
The IEP0 SYNC_OUT0 pins are used for PPS out on AM64 EVM. Configure its PINMUX here. Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Link: https://lore.kernel.org/r/20240614100829.3919008-1-danishanwar@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Devarsh Thakkar authored
I2C1 controller controls io-expander which provides power to voltage regulator vdd_mmc1 for MMC SD using a gpio line. Add bootph-all to the pinmux node for this instance, as this is used during SPL stage too by the bootloader while using SD boot mode as without this the SD boot mode fails with below error when using this device-tree in u-boot: "Timed out in wait_for_event: status=0000 Check if pads/pull-ups of bus are properly configured Timed out in wait_for_event: status=0000 Check if pads/pull-ups of bus are properly configured " Signed-off-by: Devarsh Thakkar <devarsht@ti.com> Link: https://lore.kernel.org/r/20240614123532.203983-1-devarsht@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Siddharth Vadapalli authored
Certain device-tree node properties of shared device-tree nodes are different between the AM62P and J722S SoCs. To avoid overriding the properties and to avoid redefining the nodes in the k3-{soc}-main.dtsi having such SoC specific properties, move the properties to the SoC specific k3-{soc}-main.dtsi files. Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Acked-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20240615081600.3602462-9-s-vadapalli@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Siddharth Vadapalli authored
Enable PCIe0 instance of PCIe in Root Complex mode of operation with Lane 0 of the SERDES1 instance of SERDES. Also enable USB0 instance of USB to interface with the Type-C port via the USB hub, by configuring the pin P05 of the GPIO expander on the EVM. Enable USB1 instance of USB in SuperSpeed mode of operation with Lane 0 of the SERDES0 instance of SERDES. Co-developed-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Acked-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20240615081600.3602462-8-s-vadapalli@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Siddharth Vadapalli authored
J722S SoC has two instances of SERDES namely SERDES0 and SERDES1 and one instance of PCIe namely PCIe0. Both SERDES0 and SERDES1 are single lane SERDES. The PCIe0 instance of PCIe is a Gen3 single lane PCIe controller. Since SERDES and PCIe are not present on AM62P SoC, add the device-tree nodes corresponding to them in the J722S SoC specific "k3-j722s-main.dtsi" file. Co-developed-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Acked-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20240615081600.3602462-7-s-vadapalli@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Siddharth Vadapalli authored
The SERDES0 and SERDES1 instances of SERDES on J722S are single lane SERDES which are individually muxed across different peripherals. LANE0 of SERDES0 is muxed between USB and CPSW while LANE0 of SERDES1 is muxed between PCIe and CPSW. Define the lane-muxing macros to be used as the idle state values. Co-developed-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Reviewed-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20240615081600.3602462-6-s-vadapalli@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Siddharth Vadapalli authored
Update "k3-j722s.dtsi" to include "k3-am62p-j722s-common-{}".dtsi files in order to reuse the nodes shared with AM62P. Also include the J722S specific "k3-j722s-main.dtsi". Since the J7 family of SoCs has the k3-{soc}.dtsi file organized as: k3-{soc}.dtsi = CPU + Cache + CBASS-Ranges + "Peripheral-Includes" switch the "k3-j722s.dtsi" file to the same convention. Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Acked-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20240615081600.3602462-5-s-vadapalli@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Siddharth Vadapalli authored
Introduce the "k3-j722s-main.dtsi" file to contain main domain peripherals that are specific to J722S SoC and are not shared with AM62P. The USB1 instance of the USB controller on J722S is different from that on AM62P. Thus, add the USB1 node in "k3-j722s-main.dtsi". Co-developed-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Acked-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20240615081600.3602462-4-s-vadapalli@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Siddharth Vadapalli authored
The USB1 instance of USB controller on AM62P is different from the USB1 instance of USB controller on J722S. Thus, move the USB1 instance from the shared "k3-am62p-j722s-common-main.dtsi" file to the AM62p specific "k3-am62p-main.dtsi" file. Include "k3-am62p-main.dtsi" in "k3-am62p.dtsi". Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Acked-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20240615081600.3602462-3-s-vadapalli@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Siddharth Vadapalli authored
The AM62P and J722S SoCs share most of the peripherals. With the aim of reusing the existing k3-am62p-{mcu,main,thermal,wakeup}.dtsi files for J722S SoC, rename them to indicate that they are shared with the J722S SoC. The peripherals that are not shared will be moved in the upcoming patches to the respective k3-{soc}-{mcu,main,wakeup}.dtsi files without "common" in the filename, emphasizing that they are not shared. Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Acked-by: Andrew Davis <afd@ti.com> Acked-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20240615081600.3602462-2-s-vadapalli@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Roger Quadros authored
The NAND expansion card plugs in over the HSE (High Speed Expansion) connector. Add support for it. We add the ranges property to the GPMC node instead of the NAND overlay file to prevent below warnings. /fragment@3/__overlay__: Relying on default #address-cells value /fragment@3/__overlay__: Relying on default #size-cells value As GPMC is dedicated for NAND use on this board, it should be OK. Signed-off-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20240614-am642-evm-nand-v5-1-acf760896239@kernel.orgSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Nathan Morrisson authored
Add an overlay to disable the spi nor for all am6xx-phycore-som boards. The EEPROM on am6xx-phycore-soms contains information about the configuration of the SOM. The standard configuration of the SOM has an ospi nor, but if no nor is populated, the EEPROM will indicate that change and we can use this overlay to cleanly disable the spi nor. Signed-off-by: Nathan Morrisson <nmorrisson@phytec.com> Link: https://lore.kernel.org/r/20240613230759.1984966-5-nmorrisson@phytec.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Nathan Morrisson authored
Add an overlay to disable the rtc for all am6xx-phycore-som boards. The EEPROM on am6xx-phycore-soms contains information about the configuration of the SOM. The standard configuration of the SOM has an rtc, but if no rtc is populated, the EEPROM will indicate that change and we can use this overlay to cleanly disable the rtc. Signed-off-by: Nathan Morrisson <nmorrisson@phytec.com> Link: https://lore.kernel.org/r/20240613230759.1984966-4-nmorrisson@phytec.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Nathan Morrisson authored
Add an overlay to disable the eth phy for all am6xx-phycore-som boards. The EEPROM on am6xx-phycore-soms contains information about the configuration of the SOM. The standard configuration of the SOM has an ethernet phy, but if no ethernet phy is populated, the EEPROM will indicate that change and we can use this overlay to cleanly disable the ethernet phy. Signed-off-by: Nathan Morrisson <nmorrisson@phytec.com> Link: https://lore.kernel.org/r/20240613230759.1984966-3-nmorrisson@phytec.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Nathan Morrisson authored
Label the spi nor as serial_flash. This allows us to disable the flash with an overlay common to all am6xx-phycore-som boards. Signed-off-by: Nathan Morrisson <nmorrisson@phytec.com> Link: https://lore.kernel.org/r/20240613230759.1984966-2-nmorrisson@phytec.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Tomi Valkeinen authored
J721E common processor board can be interfaced with the infotainment expansion board[0] to enable the following audio/video interfaces in addition to the peripherals provided by the common processor board: - Two Audio codecs each with three Stereo Inputs and four Stereo Outputs - Audio input over FPD Link III - Digital Audio Interface TX/RX - HDMI/FPD LINK III Display out - LI/OV Camera input Add support for TFP410 HDMI bridge located on the Infotainment Expansion Board (connected to J46 & J51). Add a HDMI connector node and connect the endpoints as below: DSS => TFP410 bridge => HDMI connector Also add the pinmux data and board muxes for DPI. Rest of the peripherals are not added as of now. [0]: <https://www.ti.com/lit/ug/spruit0a/spruit0a.pdf> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> [j-choudhary@ti.com: minor cleanup] Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com> Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com> Link: https://lore.kernel.org/r/20240613093706.480700-1-j-choudhary@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Nathan Morrisson authored
Add an overlay to enable PCIe on the am642-phyboard-electra. The serdes is muxed from USB to PCIe, so we are restricted to USB2 while using this overlay. Signed-off-by: Nathan Morrisson <nmorrisson@phytec.com> Reviewed-by: Wadim Egorov <w.egorov@phytec.de> Link: https://lore.kernel.org/r/20240613195012.1925920-3-nmorrisson@phytec.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Nathan Morrisson authored
Remove pinmuxing for PCIe so that we can add it in an overlay. Signed-off-by: Nathan Morrisson <nmorrisson@phytec.com> Reviewed-by: Wadim Egorov <w.egorov@phytec.de> Link: https://lore.kernel.org/r/20240613195012.1925920-2-nmorrisson@phytec.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Dasnavis Sabiya authored
Add dts nodes for 6 EHRPWM instances on SoC. Signed-off-by: Dasnavis Sabiya <sabiya.d@ti.com> Signed-off-by: Udit Kumar <u-kumar1@ti.com> Link: https://lore.kernel.org/r/20240603112938.2188510-1-u-kumar1@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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- 13 Jun, 2024 1 commit
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Andrew Davis authored
The SK-AM64 board has two TMP100 temperature sensors, add these here. Signed-off-by: Andrew Davis <afd@ti.com> Link: https://lore.kernel.org/r/20240612183826.121856-1-afd@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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- 12 Jun, 2024 12 commits
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Dasnavis Sabiya authored
The AM69-SK board has 3 instances of PCIe namely PCIe0, PCIe1 and PCIe3. The x4 PCIe0 instance is connected to a Card Edge connector via SERDES1. The x2 PCIe1 instance is connected to an M.2 M Key connector via SERDES0. The x1 PCIe3 instance is connected to an M.2 E Key connector via SERDES0. Add device-tree support for enabling all 3 PCIe instances in Root-Complex mode of operation. Signed-off-by: Dasnavis Sabiya <sabiya.d@ti.com> Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Link: https://lore.kernel.org/r/20240529082259.1619695-5-s-vadapalli@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Siddharth Vadapalli authored
Add overlay to enable the PCIe0 and PCIe1 instances of PCIe on J784S4-EVM in Endpoint mode of operation. Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Link: https://lore.kernel.org/r/20240529082259.1619695-4-s-vadapalli@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Siddharth Vadapalli authored
Enable PCIe0 and PCIe1 instances of PCIe in Root Complex mode of operation on J784S4 EVM. The lanes of PCIe0 are connected to Serdes1 instance of Serdes while the lanes of PCIe1 are connected to Serdes0 instance of Serdes in J784S4 SoC. Despite both PCIe instances supporting up to 4 Lanes, since the physical connections to the PCIe connector corresponding to the PCIe1 instance of PCIe are limited to 2 Lanes on the J784S4 EVM, update the "num-lanes" property of PCIe1 accordingly. Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Link: https://lore.kernel.org/r/20240529082259.1619695-3-s-vadapalli@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Siddharth Vadapalli authored
TI's J784S4 SoC has four instances of Gen3 PCIe Controllers namely PCIe0, PCIe1, PCIe2 and PCIe3. PCIe0 and PCIe1 are 4-Lane controllers while PCIe2 and PCIe3 are 2-Lane controllers. Add support for the Root Complex Mode of operation of these PCIe instances. Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Link: https://lore.kernel.org/r/20240529082259.1619695-2-s-vadapalli@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Siddharth Vadapalli authored
Add the "ethernet-mac-syscon" node within "wkup_conf" node corresponding to the CTRLMMR_MAC_IDx registers within the CTRL_MMR space. Assign the compatible "ti,am62p-cpsw-mac-efuse" to enable "syscon_regmap" operations on these registers. The MAC Address programmed in the eFuse is accessible through the CTRLMMR_MAC_IDx registers. The "ti,syscon-efuse" device-tree property points to the CTRLMMR_MAC_IDx registers, allowing the CPSW driver to fetch the MAC Address and assign it to the network interface associated with CPSW3G MAC Port 1. Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240604104425.3770037-1-s-vadapalli@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Nathan Morrisson authored
The am625 is capable of running at 1.4 GHz when VDD_CORE is increased from 0.75V to 0.85V. Increasing the voltage while the AM625 is running has not been validated by TI, so we provide an overlay so that people may choose to run at 1.4 GHz if they need the additional performance. Signed-off-by: Nathan Morrisson <nmorrisson@phytec.com> Link: https://lore.kernel.org/r/20240425221925.1781226-1-nmorrisson@phytec.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Jai Luthra authored
On SK-AM62P, McASP1 uses two pins for communicating with the codec over I2S protocol. One of these pins (AXR0) is used for audio playback (TX) so the direction of the pin should be OUTPUT. Fixes: c00504ea ("arm64: dts: ti: k3-am62p5-sk: Updates for SK EVM") Signed-off-by: Jai Luthra <j-luthra@ti.com> Link: https://lore.kernel.org/r/20240606-mcasp_fifo_drop-v2-7-8c317dabdd0a@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Jai Luthra authored
McASP AFIFOs are not necessary with UDMA-P/BCDMA as there is buffering on the DMA IP. Drop these for better audio latency. Fixes: 28c0cf16 ("arm64: dts: ti: k3-am625-phyboard-lyra-rdk: Add Audio Codec") Signed-off-by: Jai Luthra <j-luthra@ti.com> Link: https://lore.kernel.org/r/20240606-mcasp_fifo_drop-v2-6-8c317dabdd0a@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Jai Luthra authored
McASP AFIFOs are not necessary with UDMA-P/BCDMA as there is buffering on the DMA IP. Drop these for better audio latency. Fixes: 316b8024 ("arm64: dts: ti: add verdin am62") Acked-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Jai Luthra <j-luthra@ti.com> Link: https://lore.kernel.org/r/20240606-mcasp_fifo_drop-v2-5-8c317dabdd0a@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Jai Luthra authored
McASP AFIFOs are not necessary with UDMA-P/BCDMA as there is buffering on the DMA IP. Drop these for better audio latency. Fixes: 1f7226a5 ("arm64: dts: ti: k3-am625-beagleplay: Add HDMI support") Signed-off-by: Jai Luthra <j-luthra@ti.com> Link: https://lore.kernel.org/r/20240606-mcasp_fifo_drop-v2-4-8c317dabdd0a@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Jai Luthra authored
McASP AFIFOs are not necessary with UDMA-P/BCDMA as there is buffering on the DMA IP. Drop these for better audio latency. Fixes: c00504ea ("arm64: dts: ti: k3-am62p5-sk: Updates for SK EVM") Signed-off-by: Jai Luthra <j-luthra@ti.com> Link: https://lore.kernel.org/r/20240606-mcasp_fifo_drop-v2-3-8c317dabdd0a@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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Jai Luthra authored
McASP AFIFOs are not necessary with UDMA-P/BCDMA as there is buffering on the DMA IP. Drop these for better audio latency. Fixes: 4a2c5ddd ("arm64: dts: ti: k3-am62a7-sk: Enable audio on AM62A") Signed-off-by: Jai Luthra <j-luthra@ti.com> Link: https://lore.kernel.org/r/20240606-mcasp_fifo_drop-v2-2-8c317dabdd0a@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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