Commit e64665fa authored by Aswath Govindraju's avatar Aswath Govindraju Committed by Lokesh Vutla
Browse files

arm: dts: k3-j721e-main: Update the speed modes supported and their itap delay...

arm: dts: k3-j721e-main: Update the speed modes supported and their itap delay values for MMCSD subsystems

According to latest errata of J721e [1], HS400 mode is not supported
in MMCSD0 subsystem (i2024) and SDR104 mode is not supported in MMCSD1/2
subsystems (i2090). Therefore, replace mmc-hs400-1_8v with mmc-hs200-1_8v
in MMCSD0 subsystem and add a sdhci mask to disable SDR104 speed mode.

Also, update the itap delay values for all the MMCSD subsystems according
the latest J721e data sheet[2]

[1] - https://www.ti.com/lit/er/sprz455/sprz455.pdf
[2] - https://www.ti.com/lit/ds/symlink/tda4vm.pdf

Fixes: 70e16749

 ("arm: dts: k3-j721e: Sync Linux v5.11-rc6 dts into U-Boot")
Signed-off-by: default avatarAswath Govindraju <a-govindraju@ti.com>
parent 5532262d
Pipeline #7194 passed with stages
in 40 minutes and 19 seconds
......@@ -1078,13 +1078,12 @@
assigned-clocks = <&k3_clks 91 1>;
assigned-clock-parents = <&k3_clks 91 2>;
bus-width = <8>;
mmc-hs400-1_8v;
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-ddr52 = <0x5>;
ti,otap-del-sel-hs200 = <0x6>;
ti,otap-del-sel-hs400 = <0x0>;
ti,itap-del-sel-legacy = <0x10>;
ti,itap-del-sel-mmc-hs = <0xa>;
ti,itap-del-sel-ddr52 = <0x3>;
......@@ -1102,14 +1101,20 @@
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,itap-del-sel-legacy = <0x0>;
ti,itap-del-sel-sd-hs = <0x0>;
ti,itap-del-sel-sdr12 = <0x0>;
ti,itap-del-sel-sdr25 = <0x0>;
ti,itap-del-sel-ddr50 = <0x2>;
ti,trm-icp = <0x8>;
ti,clkbuf-sel = <0x7>;
dma-coherent;
sdhci-caps-mask = <0x2 0x0>;
};
main_sdhci2: sdhci@4f98000 {
......@@ -1122,14 +1127,20 @@
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,itap-del-sel-legacy = <0x0>;
ti,itap-del-sel-sd-hs = <0x0>;
ti,itap-del-sel-sdr12 = <0x0>;
ti,itap-del-sel-sdr25 = <0x0>;
ti,itap-del-sel-ddr50 = <0x2>;
ti,trm-icp = <0x8>;
ti,clkbuf-sel = <0x7>;
dma-coherent;
sdhci-caps-mask = <0x2 0x0>;
};
usbss0: cdns-usb@4104000 {
......
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