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authorSumit Bhattacharya <sumitb@nvidia.com>2011-08-30 22:04:55 +0530
committerDan Willemsen <dwillemsen@nvidia.com>2011-11-30 21:48:50 -0800
commit96397146845c7ad1556087ab81f835ff3758f12d (patch)
treed1e4a17c93ad29a787d25dbbd7f64dde58b725a5 /arch/arm/mach-tegra/board-whistler-pinmux.c
parent05c336b014c78fb1670260e26975a1e252e840dc (diff)
ARM: tegra: whistler: Add sound support
Bug 862023 Change-Id: I32d8406a7c1d88b09156b94dda2a2b47e89e515f Reviewed-on: http://git-master/r/49874 Tested-by: Sumit Bhattacharya <sumitb@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R9846b3685e78fe8366ce4584f6fa1e573d6de63d
Diffstat (limited to 'arch/arm/mach-tegra/board-whistler-pinmux.c')
-rw-r--r--arch/arm/mach-tegra/board-whistler-pinmux.c24
1 files changed, 18 insertions, 6 deletions
diff --git a/arch/arm/mach-tegra/board-whistler-pinmux.c b/arch/arm/mach-tegra/board-whistler-pinmux.c
index aa74f29a9624..5dc8b7910d3f 100644
--- a/arch/arm/mach-tegra/board-whistler-pinmux.c
+++ b/arch/arm/mach-tegra/board-whistler-pinmux.c
@@ -16,8 +16,12 @@
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/gpio.h>
#include <mach/pinmux.h>
+#include "board-whistler.h"
+#include "gpio-names.h"
+
#define DEFAULT_DRIVE(_name) \
{ \
.pingroup = TEGRA_DRIVE_PINGROUP_##_name, \
@@ -45,14 +49,14 @@ static __initdata struct tegra_pingroup_config whistler_pinmux[] = {
{TEGRA_PINGROUP_ATC, TEGRA_MUX_SDIO4, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
{TEGRA_PINGROUP_ATD, TEGRA_MUX_SDIO4, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
{TEGRA_PINGROUP_ATE, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
- {TEGRA_PINGROUP_CDEV1, TEGRA_MUX_OSC, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_CDEV1, TEGRA_MUX_PLLA_OUT, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
{TEGRA_PINGROUP_CDEV2, TEGRA_MUX_OSC, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
{TEGRA_PINGROUP_CRTP, TEGRA_MUX_CRT, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
{TEGRA_PINGROUP_CSUS, TEGRA_MUX_VI_SENSOR_CLK, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
- {TEGRA_PINGROUP_DAP1, TEGRA_MUX_DAP1, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
- {TEGRA_PINGROUP_DAP2, TEGRA_MUX_DAP2, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
- {TEGRA_PINGROUP_DAP3, TEGRA_MUX_DAP3, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
- {TEGRA_PINGROUP_DAP4, TEGRA_MUX_DAP4, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_DAP1, TEGRA_MUX_DAP1, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_DAP2, TEGRA_MUX_DAP2, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_DAP3, TEGRA_MUX_DAP3, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_DAP4, TEGRA_MUX_DAP4, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
{TEGRA_PINGROUP_DDC, TEGRA_MUX_I2C2, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
{TEGRA_PINGROUP_DTA, TEGRA_MUX_VI, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
{TEGRA_PINGROUP_DTB, TEGRA_MUX_VI, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
@@ -158,9 +162,17 @@ static __initdata struct tegra_pingroup_config whistler_pinmux[] = {
{TEGRA_PINGROUP_XM2D, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
};
-void __init whistler_pinmux_init(void)
+static struct tegra_gpio_table gpio_table[] = {
+ { .gpio = TEGRA_GPIO_HP_DET, .enable = true },
+ { .gpio = TEGRA_GPIO_SPKR_EN, .enable = true },
+};
+
+int __init whistler_pinmux_init(void)
{
tegra_pinmux_config_table(whistler_pinmux, ARRAY_SIZE(whistler_pinmux));
tegra_drive_pinmux_config_table(whistler_drive_pinmux,
ARRAY_SIZE(whistler_drive_pinmux));
+
+ tegra_gpio_config(gpio_table, ARRAY_SIZE(gpio_table));
+ return 0;
}