ARM: dts: Fix wl12xx missing clocks that cause hangs

commit 0ea24daae053a9ba65d2f3eb20523002c1a8af38 upstream.

The tcxo-clock-frequency binding is listed as optional,
but without it the wl12xx used on the torpedo + wireless
may hang.  Scanning also appears broken without this patch.

Signed-off-by: Adam Ford <aford173@gmail.com>
Fixes: 687c27676151 ("ARM: dts: Add minimal support for LogicPD
Torpedo DM3730 devkit")
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
index 36387b11451d4b342873cdadc888723e6bbd208c..80f6c786a37e5a49c0db5a028e934c4c000da653 100644 (file)
--- a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
+++ b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
@@ -122,6 +122,7 @@
                interrupt-parent = <&gpio5>;
                interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */
                ref-clock-frequency = <26000000>;
+               tcxo-clock-frequency = <26000000>;
        };
 };