[PATCH 0/2] RB1 fixes
Sumit Garg
sumit.garg at oss.qualcomm.com
Mon Apr 7 15:21:55 CEST 2025
The eMMC on RB1 boards supports HS200 mode but currently the msm_shdci
driver in U-Boot is missing DLL configuration required for HS200 mode to
work. Hence disable HS200 for now until proper support is in place.
Apart from that, add DT override for USB to work in host mode as otg
mode isn't supported. Along with that disable sdhci_2 which doesn't work
as of now.
There is another patch related to clk_stub posted here [1] which allows
the MMC clocks to be probed properly.
[1] https://patchwork.ozlabs.org/project/uboot/patch/20250407120536.236003-4-jorge.ramirez@oss.qualcomm.com/
Sumit Garg (2):
arm: dts: Add override for RB1
qcom_defconfig: Disable MMC HS200 mode support
arch/arm/dts/qrb2210-rb1-u-boot.dtsi | 11 +++++++++++
configs/qcom_defconfig | 1 -
2 files changed, 11 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/dts/qrb2210-rb1-u-boot.dtsi
--
2.43.0
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