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(parent: 4e9088a) | patch
arm64: dts: imx8mm-var-som-symphony: Enable uSD on USDHC2
authorStefano Radaelli <stefano.r@variscite.com>
Thu, 19 Mar 2026 18:40:28 +0000 (19:40 +0100)
committerFrank Li <Frank.Li@nxp.com>
Fri, 27 Mar 2026 13:52:38 +0000 (09:52 -0400)
commit20aa2aee5050473d83bd96a6ebbde9f3735e8b84
tree46d4e6a022fd3ba29fca4b431c7c9df8f27aeedetree | snapshot
parent4e9088abeacb9fca16c3774bd3d57a696924a0f2commit | diff
arm64: dts: imx8mm-var-som-symphony: Enable uSD on USDHC2

Enable the microSD slot on the VAR-SOM Symphony carrier board.

Configure USDHC2 with card-detect GPIO, pinctrl states for the supported
bus speeds and the required VMMC supply.

Update the VMMC regulator to match the latest carrier revision by moving
the enable GPIO to GPIO4_IO22 and adding the required off-on delay.

Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts diff | blob | blame | history
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