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arm64: dts: ls208xa: support SD UHS-I on RDB and eMMC HS200 on QDS 

This patch is to enable SD UHS-I mode on LS208xRDB and eMMC HS200
mode on LS208xQDS in dts. Also, the eSDHC peripheral clock must be
used instead of platform clock to support these modes.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Yangbo Lu 2017-05-09 10:37:07 +08:00 committed by Shawn Guo
parent a87b843dc4
commit 6557a16c4e
3 changed files with 6 additions and 1 deletions
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1
arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi
View File

@ -46,6 +46,7 @@
*/
&esdhc {
mmc-hs200-1_8v;
status = "okay";
};

4
arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi
View File

@ -46,6 +46,10 @@
*/
&esdhc {
sd-uhs-sdr104;
sd-uhs-sdr50;
sd-uhs-sdr25;
sd-uhs-sdr12;
status = "okay";
};

2
arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
View File

@ -472,7 +472,7 @@
compatible = "fsl,ls2080a-esdhc", "fsl,esdhc";
reg = <0x0 0x2140000 0x0 0x10000>;
interrupts = <0 28 0x4>; /* Level high type */
clock-frequency = <0>; /* Updated by bootloader */
clocks = <&clockgen 4 1>;
voltage-ranges = <1800 1800 3300 3300>;
sdhci,auto-cmd12;
little-endian;