Messages in this thread Patch in this message | | | Date | Fri, 7 Aug 2009 23:58:22 +0400 | From | Anton Vorontsov <> | Subject | [PATCH 7/7] powerpc/85xx: Add eSDHC support for MPC8536DS boards |
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This patch simply adds sdhci node to the device tree.
We specify clock-frequency manually, so that eSDHC will work without upgrading U-Boot. Though, that'll only work for default setup (1500 MHz) on new board revisions. For non-default setups, it's recommended to upgrade U-Boot, since it will fixup clock-frequency automatically.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> --- arch/powerpc/boot/dts/mpc8536ds.dts | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/boot/dts/mpc8536ds.dts b/arch/powerpc/boot/dts/mpc8536ds.dts index 22caf69..815cebb 100644 --- a/arch/powerpc/boot/dts/mpc8536ds.dts +++ b/arch/powerpc/boot/dts/mpc8536ds.dts @@ -250,6 +250,14 @@ phy_type = "ulpi"; }; + sdhci@2e000 { + compatible = "fsl,mpc8536-esdhc", "fsl,esdhc"; + reg = <0x2e000 0x1000>; + interrupts = <72 0x2>; + interrupt-parent = <&mpic>; + clock-frequency = <250000000>; + }; + serial0: serial@4500 { cell-index = <0>; device_type = "serial"; -- 1.6.3.3
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