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arm64: zynqmp: Describe bus-width for SD card on KV260

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SD card is connected with 4 data lines which should be described properly.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/b4046d2f593047400c190e438fd9d05128c293d9.1683034376.git.michal.simek@amd.com
This commit is contained in:
Michal Simek
2023-05-02 15:35:50 +02:00
parent 255118de76
commit 7b91ccd5d2
2 changed files with 2 additions and 0 deletions
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1
arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
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@@ -135,6 +135,7 @@ &sdhci1 { /* on CC with tuned parameters */
disable-wp;
xlnx,mio-bank = <1>;
assigned-clock-rates = <187498123>;
bus-width = <4>;
};
&gem3 { /* required by spec */

1
arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
View File

@@ -118,6 +118,7 @@ &sdhci1 { /* on CC with tuned parameters */
clk-phase-uhs-sdr25 = <120>, <60>;
clk-phase-uhs-ddr50 = <126>, <48>;
assigned-clock-rates = <187498123>;
bus-width = <4>;
};
&gem3 { /* required by spec */