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arm64: dts: rockchip: Lower sd speed on quartz64-b

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The previously stated speed of sdr-104 is too high for the hardware
to reliably communicate with some fast SD cards.

Lower this to sd-uhs-sdr50 to fix this.

Fixes: dcc8c66bef ("arm64: dts: rockchip: add Pine64 Quartz64-B device tree")

Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Tested-by: Peter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20220721044307.48641-1-frattaroli.nicolas@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Nicolas Frattaroli 2022-07-21 06:43:06 +02:00 committed by Heiko Stuebner
parent 1c23f9e627
commit 1ea90b2d29
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
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@ -506,7 +506,7 @@ &sdmmc0 {
disable-wp;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
sd-uhs-sdr104;
sd-uhs-sdr50;
vmmc-supply = <&vcc3v3_sd>;
vqmmc-supply = <&vccio_sd>;
status = "okay";