Add DT support for dmic, and McPDM on OMAP4 platforms.
Panda board does not have DMIC lines accessable, so
disable the dmic on panda.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
---
arch/arm/boot/dts/omap4-panda.dts | 4 ++++
arch/arm/boot/dts/omap4.dtsi | 9 +++++++++
2 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/omap4-panda.dts b/arch/arm/boot/dts/omap4-panda.dts
index c702657..b73b641 100644
--- a/arch/arm/boot/dts/omap4-panda.dts
+++ b/arch/arm/boot/dts/omap4-panda.dts
@@ -27,3 +27,7 @@
reg = <0x80000000 0x40000000>; /* 1 GB */
};
};
+
+&dmic_dai {
+ status = "disabled";
+};
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 4c61c82..00cfb73 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -99,5 +99,14 @@
reg = <0x48241000 0x1000>,
<0x48240100 0x0100>;
};
+
+ dmic_dai: dmic@4012e000 {
+ compatible = "ti,omap4-dmic";
+ ti,hwmods = "dmic";
+ };
+ mcpdm_dai: mcpdm@40132000 {
+ compatible = "ti,omap4-mcpdm";
+ ti,hwmods = "mcpdm";
+ };
};
};
--
1.7.8.rc4
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