iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: ls1088a: support eMMC HS200 speed mode for RDB board

Browse Source 
This patch is to add eMMC HS200 speed mode support on ls1088ardb
whose controller and peripheral circut support such capability.
And clocks dts property is needed for driver to get peripheral
clock value used for this speed mode.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Yangbo Lu 2020-02-04 12:09:28 +08:00 committed by Shawn Guo
parent ea38ca9a26
commit 4671f9cf78
2 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
View File

@ -83,6 +83,7 @@
};
&esdhc {
mmc-hs200-1_8v;
status = "okay";
};

1
arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
View File

@ -393,6 +393,7 @@
reg = <0x0 0x2140000 0x0 0x10000>;
interrupts = <0 28 0x4>; /* Level high type */
clock-frequency = <0>;
clocks = <&clockgen 2 1>;
voltage-ranges = <1800 1800 3300 3300>;
sdhci,auto-cmd12;
little-endian;