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authorAnton Vorontsov <avorontsov@ru.mvista.com>2009-08-19 03:38:18 +0400
committerKumar Gala <galak@kernel.crashing.org>2009-08-25 09:43:58 -0500
commitec80fb2d89a0a93db46bdc968b6a849be5340531 (patch)
treef864028805e8aa629cb2a5e1e5dcfe9649fc587e
parentc9c419773d2a84af8ff2f91c859d3d16592c947b (diff)
powerpc/85xx: Add eSDHC support for MPC8536DS boards
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> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
-rw-r--r--arch/powerpc/boot/dts/mpc8536ds.dts8
-rw-r--r--arch/powerpc/boot/dts/mpc8536ds_36b.dts8
2 files changed, 16 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/mpc8536ds.dts b/arch/powerpc/boot/dts/mpc8536ds.dts
index 22caf69e6efd..815cebb2e3e5 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";
diff --git a/arch/powerpc/boot/dts/mpc8536ds_36b.dts b/arch/powerpc/boot/dts/mpc8536ds_36b.dts
index 113ed8b7c898..d95b26021e62 100644
--- a/arch/powerpc/boot/dts/mpc8536ds_36b.dts
+++ b/arch/powerpc/boot/dts/mpc8536ds_36b.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";