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configs/ti_am62ax_sk_defconfig: Fix kernel configuration

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The k3-am62a7-sk.dts describes an I2C PMIC TPS659312 which features a
number of regulators. One of them, ldo1, is used as power supply for the
SD card host controller regulator. When the rootfs is on the SD
card (like with this configuration), we need support for these three
components (Regulator driver, I2C PMIC glue and PMIC MFD driver) to be
built-in in order to avoid boot failures.

Tested on an AM62A LP SK.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Signed-off-by: Romain Naour <romain.naour@smile.fr>
This commit is contained in:
Miquel Raynal
2025-02-04 19:38:13 +01:00
committed by Romain Naour
parent 3572658ad2
commit 8ba6459ac1
2 changed files with 4 additions and 0 deletions
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3
board/ti/am62ax-sk/linux.config Normal file
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@@ -0,0 +1,3 @@
CONFIG_MFD_TPS6594=y
CONFIG_MFD_TPS6594_I2C=y
CONFIG_REGULATOR_TPS6594=y

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configs/ti_am62ax_sk_defconfig
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@@ -10,6 +10,7 @@ BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.10"
BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/ti/am62ax-sk/linux.config"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="ti/k3-am62a7-sk"
BR2_TARGET_ROOTFS_EXT2=y