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

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>

diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
index 4427b12058a678bf73ddf28da4de9872046d206b..0c05bcf1d7768216127b94eb10a166b79a9955c4 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
@@ -576,15 +576,12 @@
                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>;

diff --git a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
index 6aea9d3f134e4bce2ea0fa71007848dbda4383e8..020bd121a6a30cded414262e23d975f8d1c94dc8 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
@@ -74,3 +74,9 @@
        gpio-reserved-ranges = <32 10>;
        ti,ngpio = <52>;
 };
+
+&sdhci0 {
+       mmc-hs400-1_8v;
+       ti,strobe-sel = <0x77>;
+       ti,otap-del-sel-hs400 = <0x5>;
+};