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authorSebastian Reichel <sre@kernel.org>2013-10-20 17:42:37 +0200
committerSebastian Reichel <sre@kernel.org>2014-04-23 17:35:47 +0200
commita4b4d474866b4c0ea17834c07c9b353728c3ba65 (patch)
tree1e3a1c4edc6539d1e9d5fb0a1ea019ee10c0ddff /include
parentfe62276348a2ccd23a927a9ce3d68592655ade38 (diff)
downloadlinux-a4b4d474866b4c0ea17834c07c9b353728c3ba65.tar.bz2
ASoC: RX-51: Add DT support to sound driver
This patch adds device tree support to the Nokia N900 audio driver. It also removes GPIO defines and gets them from platform data / device tree, since some GPIO numbers may be different with DT boot. The binding also changes a helper function in omap-mcbsp, which is currently only used by the Nokia N900. This change is needed, because DT instanced omap-mcbsp driver has no valid id assigned. Last but not least the DT binding is documented. Signed-off-by: Sebastian Reichel <sre@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/sound/rx51.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/sound/rx51.h b/include/sound/rx51.h
new file mode 100644
index 000000000000..190d745a106b
--- /dev/null
+++ b/include/sound/rx51.h
@@ -0,0 +1,18 @@
+/*
+ * Platform data for Nokia RX-51 SoC audio
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __RX51_AUDIO_H__
+#define __RX51_AUDIO_H__
+
+struct rx51_audio_pdata {
+ int tvout_selection_gpio;
+ int jack_detection_gpio;
+ int eci_sw_gpio;
+ int speaker_amp_gpio;
+};
+
+#endif