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authorImre Kaloz <kaloz@openwrt.org>2013-11-15 12:23:17 +0000
committerImre Kaloz <kaloz@openwrt.org>2013-11-15 12:23:17 +0000
commite4eef7e6207078a4987b0e02d2ad4068083cf921 (patch)
treeae97c3d14f8a010428d78dfc27dde471ad897232 /target/linux/omap/patches-3.12/414-ARM-dts-am335x-evmsk-Audio-support.patch
parent1f3478901593dd3bb4f32b2cdcb4c4cfecdbea5a (diff)
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replace the TI patch with a smaller patchset
Signed-off-by: Imre Kaloz <kaloz@openwrt.org> SVN-Revision: 38816
Diffstat (limited to 'target/linux/omap/patches-3.12/414-ARM-dts-am335x-evmsk-Audio-support.patch')
-rw-r--r--target/linux/omap/patches-3.12/414-ARM-dts-am335x-evmsk-Audio-support.patch100
1 files changed, 100 insertions, 0 deletions
diff --git a/target/linux/omap/patches-3.12/414-ARM-dts-am335x-evmsk-Audio-support.patch b/target/linux/omap/patches-3.12/414-ARM-dts-am335x-evmsk-Audio-support.patch
new file mode 100644
index 0000000..113e1df
--- /dev/null
+++ b/target/linux/omap/patches-3.12/414-ARM-dts-am335x-evmsk-Audio-support.patch
@@ -0,0 +1,100 @@
+From d4c71e652f457077eac1ad83a9e32d3f11fc99b2 Mon Sep 17 00:00:00 2001
+From: Peter Ujfalusi <peter.ujfalusi@ti.com>
+Date: Mon, 23 Sep 2013 10:34:09 +0300
+Subject: [PATCH 225/752] ARM/dts: am335x-evmsk: Audio support
+
+AM335x EVM-SK have only support for audio playback (stereo jack on the
+board) via tlv320aic3106 codec connected to McASP1.
+Enable the support for audio playback on the board:
+- McASP1 configuration
+- tlv320aic3106 configuration
+- Machine driver.
+
+Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
+---
+ arch/arm/boot/dts/am335x-evmsk.dts | 51 ++++++++++++++++++++++++++++++++++++
+ 1 file changed, 51 insertions(+)
+
+diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
+index 879981d..b87ce7f 100644
+--- a/arch/arm/boot/dts/am335x-evmsk.dts
++++ b/arch/arm/boot/dts/am335x-evmsk.dts
+@@ -158,6 +158,15 @@
+ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
++
++ mcasp1_pins: mcasp1_pins {
++ pinctrl-single,pins = <
++ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_crs.mcasp1_aclkx */
++ 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rxerr.mcasp1_fsx */
++ 0x108 (PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* mii1_col.mcasp1_axr2 */
++ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */
++ >;
++ };
+ };
+
+ ocp {
+@@ -206,6 +215,18 @@
+ st,max-limit-y = <550>;
+ st,max-limit-z = <750>;
+ };
++
++ tlv320aic3106: tlv320aic3106@1b {
++ compatible = "ti,tlv320aic3106";
++ reg = <0x1b>;
++ status = "okay";
++
++ /* Regulators */
++ AVDD-supply = <&vaux2_reg>;
++ IOVDD-supply = <&vaux2_reg>;
++ DRVDD-supply = <&vaux2_reg>;
++ DVDD-supply = <&vbat>;
++ };
+ };
+
+ musb: usb@47400000 {
+@@ -233,6 +254,17 @@
+ pinctrl-0 = <&ecap2_pins>;
+ };
+ };
++
++ sound {
++ compatible = "ti,da830-evm-audio";
++ ti,model = "AM335x-EVMSK";
++ ti,audio-codec = <&tlv320aic3106>;
++ ti,mcasp-controller = <&mcasp1>;
++ ti,codec-clock-rate = <24576000>;
++ ti,audio-routing =
++ "Headphone Jack", "HPLOUT",
++ "Headphone Jack", "HPROUT";
++ };
+ };
+
+ vbat: fixedregulator@0 {
+@@ -430,3 +462,22 @@
+ status = "okay";
+ vmmc-supply = <&vmmc_reg>;
+ };
++
++&mcasp1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&mcasp1_pins>;
++
++ status = "okay";
++
++ op-mode = <0>; /* MCASP_IIS_MODE */
++ tdm-slots = <2>;
++ num-serializer = <16>;
++ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
++ 0 0 1 2
++ 0 0 0 0
++ 0 0 0 0
++ 0 0 0 0
++ >;
++ tx-num-evt = <1>;
++ rx-num-evt = <1>;
++};
+--
+1.7.10.4
+