Searched hist:a082e297fa18d96a41ccc308eb31675ffd3a47f8 (Results 1 – 2 of 2) sorted by relevance
| /linux/arch/arm64/boot/dts/xilinx/ |
| H A D | zynqmp-sck-kv-g-revA.dtso | diff a082e297fa18d96a41ccc308eb31675ffd3a47f8 Mon May 27 11:34:13 CEST 2024 Tejas Bhumkar <tejas.arvind.bhumkar@amd.com> arm64: zynqmp: Disable Tri-state for SDIO
Since the zynqmp pinctrl driver now includes support for the
tri-state registers, ensure that the pins needing output-enable
are correctly configured for SOMs.
Currently, there is an issue with the detection of the MMC for
the SOM kv260, resulting in the following error:
ZynqMP> mmc dev 1
Card did not respond to voltage select! : -110
To address this problem, configure the SDIO pins for output-enable
to enable MMC detection.
Signed-off-by: Tejas Bhumkar <tejas.arvind.bhumkar@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/540f83f7d88b80441c9fa3d771dd7b000b0710a4.1716802450.git.michal.simek@amd.com
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| H A D | zynqmp-sck-kv-g-revB.dtso | diff a082e297fa18d96a41ccc308eb31675ffd3a47f8 Mon May 27 11:34:13 CEST 2024 Tejas Bhumkar <tejas.arvind.bhumkar@amd.com> arm64: zynqmp: Disable Tri-state for SDIO
Since the zynqmp pinctrl driver now includes support for the
tri-state registers, ensure that the pins needing output-enable
are correctly configured for SOMs.
Currently, there is an issue with the detection of the MMC for
the SOM kv260, resulting in the following error:
ZynqMP> mmc dev 1
Card did not respond to voltage select! : -110
To address this problem, configure the SDIO pins for output-enable
to enable MMC detection.
Signed-off-by: Tejas Bhumkar <tejas.arvind.bhumkar@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/540f83f7d88b80441c9fa3d771dd7b000b0710a4.1716802450.git.michal.simek@amd.com
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