When creating the initial device tree for the Henninger board, I've overlooked
that EXTAL frequency needs to be overridden there. The 'sh-sci' driver managed
to work somehow but the SDHI driver that I've tried to enable just hanged with
the default EXTAL frequency of 0...
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
---
This patch is against 'renesas-devel-v3.15-rc3-20140429' tag of Simon Horman's
'renesas.git' repo.
arch/arm/boot/dts/r8a7791-henninger.dts | 4 ++++
1 file changed, 4 insertions(+)
Index: renesas/arch/arm/boot/dts/r8a7791-henninger.dts
===================================================================
--- renesas.orig/arch/arm/boot/dts/r8a7791-henninger.dts
+++ renesas/arch/arm/boot/dts/r8a7791-henninger.dts
@@ -35,6 +35,10 @@
};
};
+&extal_clk {
+ clock-frequency = <20000000>;
+};
+
&pfc {
scif0_pins: serial0 {
renesas,groups = "scif0_data_d";
--
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