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authorStephen Warren <swarren@nvidia.com>2013-02-15 17:07:35 -0700
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-03-04 11:22:23 +0800
commit8f5f5e0f459d37273f841e3f8da38b4e242c8e94 (patch)
tree6b336a1dffc748e97393cdbff60c2621e20d4cfb /include/sound
parentbd85a06c2b81d9947426d48125ee7a96a6c67e3c (diff)
ASoC: tegra_wm8903: assume CONFIG_OF, remove platform data
Tegra only supports, and always enables, device tree. Remove all runtime checks for DT support from the driver. This allows removal of the hard-coded Harmony ASoC mapping table, since Harmony only boots with DT now. All board-specific configuration now comes from device tree, so there is no need to have a platform_data structure. Rework the driver to parse the device tree directly into struct tegra_wm8903. Also some slight re-ordering of probe() so that the code more closely resembles other drivers for easier comparison. Inparticular, the GPIO DT parsing and initial programming are moved together for each GPIO. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/tegra_wm8903.h26
1 files changed, 0 insertions, 26 deletions
diff --git a/include/sound/tegra_wm8903.h b/include/sound/tegra_wm8903.h
deleted file mode 100644
index 57b202ee97c3..000000000000
--- a/include/sound/tegra_wm8903.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright 2011 NVIDIA, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __SOUND_TEGRA_WM38903_H
-#define __SOUND_TEGRA_WM38903_H
-
-struct tegra_wm8903_platform_data {
- int gpio_spkr_en;
- int gpio_hp_det;
- int gpio_hp_mute;
- int gpio_int_mic_en;
- int gpio_ext_mic_en;
-};
-
-#endif