The n810 uses tlv320aic33 codec.
GPIO118 is used as reset GPIO for the codec, which was missing.
The MCLK of the codec is connected to the SYS_CLKOUT2 of omap2420. The
SYS_CLKOUT2 needs to be running at 12MHz.
Add the pinctrl entries to configure the pins for GPIO118 and SYS_CLKOUT2.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
---
arch/arm/boot/dts/omap2420-n810.dts | 21 +++++++++++++++++++--
1 file changed, 19 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/omap2420-n810.dts b/arch/arm/boot/dts/omap2420-n810.dts
index 4c412a480c3e..db4c8a7a1a84 100644
--- a/arch/arm/boot/dts/omap2420-n810.dts
+++ b/arch/arm/boot/dts/omap2420-n810.dts
@@ -17,14 +17,31 @@
OMAP2420_CORE_IOPAD(0x0127, PIN_OUTPUT | MUX_MODE1) /* eac_ac_dout.mcbsp2_dx */
>;
};
+
+ aic33_pins: aic33_pins {
+ pinctrl-single,pins = <
+ OMAP2420_CORE_IOPAD(0x0129, PIN_OUTPUT | MUX_MODE3) /* eac_ac_rst.gpio118 */
+ OMAP2420_CORE_IOPAD(0x00e8, PIN_OUTPUT | MUX_MODE2) /* vlynq_tx1.sys_clkout2 */
+ >;
+ };
};
&i2c2 {
- aic3x@18 {
- compatible = "tlv320aic3x";
+ aic33@18 {
+ compatible = "ti,tlv320aic33";
reg = <0x18>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&aic33_pins>;
+
+ gpio-reset = <&gpio4 22 GPIO_ACTIVE_LOW>; /* gpio118 */
+
+ assigned-clocks = <&sys_clkout2_src>, <&sys_clkout2>;
+ assigned-clock-parents = <&func_96m_ck>;
+ assigned-clock-rates = <0>, <12000000>;
};
};
+
&mcbsp2 {
pinctrl-names = "default";
pinctrl-0 = <&mcbsp2_pins>;
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
