DDR52 speed mode is enabled for eMMC in J7200 but its Itap Delay Value is not present in the device tree. Thus, add Itap Delay Value for eMMC High Speed DDR which is DDR52 speed mode for J7200 SoC according to datasheet for J7200 [1].
[1] Refer to : section 7.9.5.16.1 MMCSD0 - eMMC Interface, in J7200 datasheet - https://www.ti.com/lit/ds/symlink/dra821u-q1.pdf
Signed-off-by: Bhavya Kapoor b-kapoor@ti.com --- arch/arm/dts/k3-j7200-main.dtsi | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm/dts/k3-j7200-main.dtsi b/arch/arm/dts/k3-j7200-main.dtsi index cdb1d6b2a9..18531ba803 100644 --- a/arch/arm/dts/k3-j7200-main.dtsi +++ b/arch/arm/dts/k3-j7200-main.dtsi @@ -647,6 +647,7 @@ 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>; ti,strobe-sel = <0x77>; ti,clkbuf-sel = <0x7>; ti,trm-icp = <0x8>;