diff options
| author | Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt> | 2024-09-23 19:24:51 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2024-10-24 19:22:32 +0200 |
| commit | 87b90082179daf87969ad9ff44032acc59d9086a (patch) | |
| tree | 336e78a1f3bd147702f087e252ab23d6083ad056 | |
| parent | b219fe91d3140cddb53538c169f7cb2f6f05e75a (diff) | |
arm64: tegra: Add SDMMC sdr104-offsets for Tegra X1
Define the sdr104-specific offsets, preventing the driver from
defaulting to the 1.8V offsets, which cause the system to hang during
the SDR104 mode calibration.
The zeroing of these values was chosen since it restores functionality
and no better suggestions are provided by the Tegra X1 TRM.
Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Signed-off-by: Thierry Reding <treding@nvidia.com>
| -rw-r--r-- | arch/arm64/boot/dts/nvidia/tegra210.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 882b1d1f4ada..942e3a0f81ed 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -1218,6 +1218,8 @@ nvidia,pad-autocal-pull-down-offset-3v3 = <0x7d>; nvidia,pad-autocal-pull-up-offset-1v8 = <0x7b>; nvidia,pad-autocal-pull-down-offset-1v8 = <0x7b>; + nvidia,pad-autocal-pull-up-offset-sdr104 = <0x0>; + nvidia,pad-autocal-pull-down-offset-sdr104 = <0x0>; nvidia,default-tap = <0x2>; nvidia,default-trim = <0x4>; assigned-clocks = <&tegra_car TEGRA210_CLK_SDMMC4>, |