diff options
| author | Aswath Govindraju <a-govindraju@ti.com> | 2021-04-12 18:40:55 +0300 |
|---|---|---|
| committer | Lokesh Vutla <lokeshvutla@ti.com> | 2021-04-16 16:39:24 +0300 |
| commit | e64665fa727eeecd04446551cee25b43f355c69e (patch) | |
| tree | 085a6e23828d321320b79e2566a595f36fb5ab8f /arch/sandbox | |
| parent | 5532262d46a38dc5b973d7ac0977241b4c850e71 (diff) | |
| download | u-boot-e64665fa727eeecd04446551cee25b43f355c69e.tar.xz | |
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: 70e167495ab2 ("arm: dts: k3-j721e: Sync Linux v5.11-rc6 dts into U-Boot")
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Diffstat (limited to 'arch/sandbox')
0 files changed, 0 insertions, 0 deletions