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arm64: dts: ti: k3-am62p/j722s: Remove HS400 support from common

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Since eMMC HS400 has been descoped for J722s due to errata i2478 [0]
and is supported for AM62Px device, remove eMMC HS400 support from
common-main.dtsi and include only in am62p-main.dtsi.

[0] https://www.ti.com/lit/pdf/sprz575

Signed-off-by: Judith Mendez <jm@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>
Reviewed-by: Moteen Shah <m-shah@ti.com>
Link: https://patch.msgid.link/20250908235207.473628-2-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Judith Mendez 2025-09-08 18:52:06 -05:00 committed by Nishanth Menon
parent 2517e476b8
commit 7efc354b7f
2 changed files with 6 additions and 3 deletions
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3
arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
View File

@ -576,15 +576,12 @@ sdhci0: mmc@fa10000 {
bus-width = <8>;
mmc-ddr-1_8v;
mmc-hs200-1_8v;
mmc-hs400-1_8v;
ti,clkbuf-sel = <0x7>;
ti,strobe-sel = <0x77>;
ti,trm-icp = <0x8>;
ti,otap-del-sel-legacy = <0x1>;
ti,otap-del-sel-mmc-hs = <0x1>;
ti,otap-del-sel-ddr52 = <0x6>;
ti,otap-del-sel-hs200 = <0x8>;
ti,otap-del-sel-hs400 = <0x5>;
ti,itap-del-sel-legacy = <0x10>;
ti,itap-del-sel-mmc-hs = <0xa>;
ti,itap-del-sel-ddr52 = <0x3>;

6
arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
View File

@ -74,3 +74,9 @@ &main_gpio1 {
gpio-reserved-ranges = <32 10>;
ti,ngpio = <52>;
};
&sdhci0 {
mmc-hs400-1_8v;
ti,strobe-sel = <0x77>;
ti,otap-del-sel-hs400 = <0x5>;
};