Add SPI device for RSPI on Genmai.
On this board, only rspi4 is in use. Its bus contains a single device
(a wm8978 audio codec), for which no bindings are defined yet.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
v6:
- Rebased on top of renesas-devel-v3.16-rc3-20140701,
- Dropped pinctrl settings, as the pinctrl driver is not yet integrated.
v5:
- Rebased on top of renesas-devel-v3.14-rc1-20140204
v4:
- No changes
v3:
- No changes
v2:
- Use generic "codec" instead of specific "wm8978" node name.
---
arch/arm/boot/dts/r7s72100-genmai.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts b/arch/arm/boot/dts/r7s72100-genmai.dts
index 56849b55e1c2..20705467f4c9 100644
--- a/arch/arm/boot/dts/r7s72100-genmai.dts
+++ b/arch/arm/boot/dts/r7s72100-genmai.dts
@@ -57,3 +57,13 @@
&scif2 {
status = "okay";
};
+
+&spi4 {
+ status = "okay";
+
+ codec: codec@0 {
+ compatible = "wlf,wm8978";
+ reg = <0>;
+ spi-max-frequency = <5000000>;
+ };
+};
--
1.7.9.5
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