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HACK: arm: dts: k3-am62p: add dll delay mapping for emmc 

Add in the input and output delay values for the available speed modes
for the MMC controller for eMMC for the am62p5 allowing it to operate
that the highest speed modes available.

The patch is labeled as a HACK because the HS200 and HS400 values have
not been finalized as of yet even though they have been tested.

Signed-off-by: Bryan Brattlof <bb@ti.com>
Signed-off-by: Judith Mendez <jm@ti.com>
This commit is contained in:
Judith Mendez 2023-11-14 12:41:44 -06:00 committed by Praneeth Bajjuri
parent 1186f94f42
commit 8c121e6e3c
1 changed files with 16 additions and 1 deletions
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17
arch/arm/dts/k3-am62p-main.dtsi
View File

@ -577,8 +577,23 @@
assigned-clocks = <&k3_clks 57 2>; assigned-clocks = <&k3_clks 57 2>;
assigned-clock-parents = <&k3_clks 57 4>; assigned-clock-parents = <&k3_clks 57 4>;
bus-width = <8>; bus-width = <8>;
ti,otap-del-sel-legacy = <0x0>; 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,trm-icp = <0x8>;
ti,otap-del-sel-legacy = <0x1>;
ti,otap-del-sel-sdr12 = <0xf>;
ti,otap-del-sel-sdr25 = <0xf>;
ti,otap-del-sel-sdr50 = <0x8>;
ti,otap-del-sel-ddr50 = <0x5>;
ti,otap-del-sel-sdr104 = <0x8>;
ti,otap-del-sel-hs200 = <0x5>;
ti,otap-del-sel-hs400 = <0x5>;
ti,itap-del-sel-legacy = <0x10>;
ti,itap-del-sel-sdr12 = <0x8>;
ti,itap-del-sel-sdr25 = <0x8>;
status = "disabled"; status = "disabled";
}; };