diff options
| author | T Karthik Reddy <t.karthik.reddy@xilinx.com> | 2019-08-07 14:08:50 +0530 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2020-01-14 09:05:55 +0100 |
| commit | 166fb46ad3ca9ab98e5bc450fbb1031949c1b091 (patch) | |
| tree | 7a06602c26daf006d9df1ede09cf0aafe1eef418 | |
| parent | a81186fd9f4c9ddcc92c7a5ea9913ab24d22a794 (diff) | |
zynqmp: dts: Cleanup no-1-8-v property from sdhci dt nodes
Removed no-1-8-v property from zynqmp sdhci devicetree nodes to
allow UHS-I capable SD cards to work in SD3.0 UHS modes.
Boards that does not have level shifter for SD, does not support 1.8v.
so no-1-8-v property to sdhci dt nodes should be present in zcu102 Rev-A,B,
zcu104 Rev-A,C, zcu100, zcu1275 Rev-B boards.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| -rw-r--r-- | arch/arm/dts/zynqmp-zcu106-revA.dts | 1 | ||||
| -rw-r--r-- | arch/arm/dts/zynqmp-zcu111-revA.dts | 1 | ||||
| -rw-r--r-- | arch/arm/dts/zynqmp-zcu1275-revB.dts | 4 |
3 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/dts/zynqmp-zcu106-revA.dts b/arch/arm/dts/zynqmp-zcu106-revA.dts index b4dd101330..7c73ff283e 100644 --- a/arch/arm/dts/zynqmp-zcu106-revA.dts +++ b/arch/arm/dts/zynqmp-zcu106-revA.dts @@ -653,7 +653,6 @@ /* SD1 with level shifter */ &sdhci1 { status = "okay"; - no-1-8-v; xlnx,mio_bank = <1>; }; diff --git a/arch/arm/dts/zynqmp-zcu111-revA.dts b/arch/arm/dts/zynqmp-zcu111-revA.dts index aabf73dd6d..ca95d7e059 100644 --- a/arch/arm/dts/zynqmp-zcu111-revA.dts +++ b/arch/arm/dts/zynqmp-zcu111-revA.dts @@ -566,7 +566,6 @@ /* SD1 with level shifter */ &sdhci1 { status = "okay"; - no-1-8-v; disable-wp; xlnx,mio_bank = <1>; }; diff --git a/arch/arm/dts/zynqmp-zcu1275-revB.dts b/arch/arm/dts/zynqmp-zcu1275-revB.dts index 34c4becd43..2ec29b0b5d 100644 --- a/arch/arm/dts/zynqmp-zcu1275-revB.dts +++ b/arch/arm/dts/zynqmp-zcu1275-revB.dts @@ -75,6 +75,10 @@ &sdhci1 { status = "okay"; + /* + * 1.0 revision has level shifter and this property should be + * removed for supporting UHS mode + */ no-1-8-v; xlnx,mio_bank = <1>; }; |