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2024-04-10arm64: dts: ti: k3-am625-verdin: add PCIe reset gpio hogFrancesco Dolcini1-1/+7
Add a GPIO hog to release PCIe reset on the carrier board, this is required to use M.2 or mPCIe cards. Verdin AM62 does not have any PCIe interface, however the Verdin family has PCIe and normally an M.2 or mPCIe slot is available in the carrier board that can be used with cards that use only the USB interface toward the host CPU, for example cellular network modem. Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Link: https://lore.kernel.org/r/20240327182801.5997-3-francesco@dolcini.it Signed-off-by: Nishanth Menon <nm@ti.com>
2024-04-10arm64: dts: ti: verdin-am62: mallow: fix GPIOs pinctrlFrancesco Dolcini1-4/+12
Generic GPIOs pinctrl nodes are not correct, gpio[1-4] are into the MCU domain and should be into &mcu_gpio0, gpio[5-8] were missing and are added in this commit. Fixes: 7698622fbcf4 ("arm64: dts: ti: Add verdin am62 mallow board") Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Link: https://lore.kernel.org/r/20240327182801.5997-2-francesco@dolcini.it Signed-off-by: Nishanth Menon <nm@ti.com>
2024-02-05arm64: dts: ti: verdin-am62: mallow: add TPM deviceFrancesco Dolcini1-0/+10
Add TPM device to Mallow device tree file, the device is connected to the SoC with SPI1/CS1, the same SPI interface is also available on an extension header together with an additional CS0 signal. Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Link: https://lore.kernel.org/r/20240126165136.28543-1-francesco@dolcini.it Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2023-12-06arm64: dts: ti: Add verdin am62 mallow boardJoao Paulo Goncalves1-0/+188
Add Toradex Verdin AM62 Mallow carrier board support. Mallow is a low-cost carrier board in the Verdin family with a small form factor and build for volume production making it ideal for industrial and embedded applications. https://www.toradex.com/products/carrier-board/mallow-carrier-board Signed-off-by: Joao Paulo Goncalves <joao.goncalves@toradex.com> Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Link: https://lore.kernel.org/r/20231205184605.35225-4-francesco@dolcini.it Signed-off-by: Nishanth Menon <nm@ti.com>