diff options
| author | Philippe Langlais <philippe.langlais@stericsson.com> | 2011-10-17 10:59:29 +0200 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:06:58 +0200 |
| commit | 7414c9e088dcadd847dedc813e568a2bd4f754c9 (patch) | |
| tree | b79cfc80c5d9c67f20e3adc7428b6884b0e2a936 | |
| parent | 4dc43eb0c79e7af48ce94793f4d9a2b7c839d780 (diff) | |
mach-ux500: mmio: Enable Camera PMIC for S5500V2 Board
ST-Ericsson Id: 351836
ST-Ericsson FOSS-OUT ID: Trivial
Signed-off-by: Nikhil Bhandary <nikhil.bhandary@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/30969
Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
| -rw-r--r-- | arch/arm/mach-ux500/board-u5500-mmio.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/arch/arm/mach-ux500/board-u5500-mmio.c b/arch/arm/mach-ux500/board-u5500-mmio.c index ca751da16fa..bbf2b4bf949 100644 --- a/arch/arm/mach-ux500/board-u5500-mmio.c +++ b/arch/arm/mach-ux500/board-u5500-mmio.c @@ -40,7 +40,7 @@ struct mmio_board_data{ * Fill names of regulators required for powering up the * camera sensor in below array */ -static char *regulator_names[] = {"v-mmio-camera"}; +static char *regulator_names[] = {"v-mmio-camera", "v-ana"}; static int mmio_clock_init(struct mmio_platform_data *pdata) { @@ -231,6 +231,28 @@ static int mmio_power_enable(struct mmio_platform_data *pdata) goto err_regulator; } } + + err = gpio_request(GPIO_CAMERA_PMIC_EN, "Camera PMIC GPIO"); + if (err) { + dev_err(pdata->dev, "Error %d while requesting" + "Camera PMIC GPIO\n", + err); + return err; + } + + err = gpio_direction_output(GPIO_CAMERA_PMIC_EN, 0); + if (err) { + dev_err(pdata->dev, "Error %d while setting" + "Camera PMIC GPIO" + "output mode\n", err); + return err; + } + + if (!(is_s5500_board())) + gpio_set_value(GPIO_CAMERA_PMIC_EN, 1); + else + gpio_set_value(GPIO_CAMERA_PMIC_EN, 0); + dev_dbg(pdata->dev , "Board %s() Exit\n", __func__); return 0; err_regulator: @@ -251,6 +273,13 @@ static void mmio_power_disable(struct mmio_platform_data *pdata) */ for (i = 0; i < extra->number_of_regulators; i++) regulator_disable(extra->mmio_regulators[i]); + + if (!(is_s5500_board())) + gpio_set_value(GPIO_CAMERA_PMIC_EN, 0); + else + gpio_set_value(GPIO_CAMERA_PMIC_EN, 1); + + gpio_free(GPIO_CAMERA_PMIC_EN); } static int mmio_clock_enable(struct mmio_platform_data *pdata) |