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arm64: dts: ti: k3-j721e-main: Update delay select values for MMC subsystems

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Update the delay values for various speed modes supported, based on
the revised august 2021 J721E Datasheet.

[1] - Table 7-77. MMC0 DLL Delay Mapping for All Timing Modes and
Table 7-86. MMC1/2 DLL Delay Mapping for All Timing Modes, in
https://www.ti.com/lit/ds/symlink/tda4vm.pdf,
(SPRSP36J – FEBRUARY 2019 – REVISED AUGUST 2021)

Signed-off-by: Bhavya Kapoor <b-kapoor@ti.com>
Link: https://lore.kernel.org/r/20230424093827.1378602-1-b-kapoor@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Bhavya Kapoor
2023-04-24 15:08:27 +05:30
committed by Vignesh Raghavendra
parent 5cab8abaee
commit af398252d6
1 changed files with 6 additions and 4 deletions
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10
arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
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@@ -1287,8 +1287,8 @@ main_sdhci0: mmc@4f80000 {
bus-width = <8>;
mmc-hs200-1_8v;
mmc-ddr-1_8v;
ti,otap-del-sel-legacy = <0xf>;
ti,otap-del-sel-mmc-hs = <0xf>;
ti,otap-del-sel-legacy = <0x0>;
ti,otap-del-sel-mmc-hs = <0x0>;
ti,otap-del-sel-ddr52 = <0x5>;
ti,otap-del-sel-hs200 = <0x6>;
ti,otap-del-sel-hs400 = <0x0>;
@@ -1309,11 +1309,12 @@ main_sdhci1: mmc@4fb0000 {
assigned-clocks = <&k3_clks 92 0>;
assigned-clock-parents = <&k3_clks 92 1>;
ti,otap-del-sel-legacy = <0x0>;
ti,otap-del-sel-sd-hs = <0xf>;
ti,otap-del-sel-sd-hs = <0x0>;
ti,otap-del-sel-sdr12 = <0xf>;
ti,otap-del-sel-sdr25 = <0xf>;
ti,otap-del-sel-sdr50 = <0xc>;
ti,otap-del-sel-ddr50 = <0xc>;
ti,otap-del-sel-sdr104 = <0x5>;
ti,itap-del-sel-legacy = <0x0>;
ti,itap-del-sel-sd-hs = <0x0>;
ti,itap-del-sel-sdr12 = <0x0>;
@@ -1335,11 +1336,12 @@ main_sdhci2: mmc@4f98000 {
assigned-clocks = <&k3_clks 93 0>;
assigned-clock-parents = <&k3_clks 93 1>;
ti,otap-del-sel-legacy = <0x0>;
ti,otap-del-sel-sd-hs = <0xf>;
ti,otap-del-sel-sd-hs = <0x0>;
ti,otap-del-sel-sdr12 = <0xf>;
ti,otap-del-sel-sdr25 = <0xf>;
ti,otap-del-sel-sdr50 = <0xc>;
ti,otap-del-sel-ddr50 = <0xc>;
ti,otap-del-sel-sdr104 = <0x5>;
ti,itap-del-sel-legacy = <0x0>;
ti,itap-del-sel-sd-hs = <0x0>;
ti,itap-del-sel-sdr12 = <0x0>;