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

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>

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
index 4d77b345cebdecb32bcc53b6e584a1970ab83888..5633e59febc3edcb4389b6195a2672144034c274 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
@@ -83,6 +83,7 @@
 };
 
 &esdhc {
+       mmc-hs200-1_8v;
        status = "okay";
 };
 

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 594566265e3d9b50a65a5b8d96ad6cfa1e311751..ec6013a8137d906c8bbd71e114f600815e7c9363 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -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;