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    Subject[PATCH v2 1/5] omap3evm: Enable regulators for camera interface
    Date
    From: Vaibhav Hiremath <hvaibhav@ti.com>

    Enabled 1v8 and 2v8 regulator output, which is being used by
    camera module.

    Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
    Signed-off-by: Deepthy Ravi <deepthy.ravi@ti.com>
    ---
    arch/arm/mach-omap2/board-omap3evm.c | 22 ++++++++++++++++++++++
    1 files changed, 22 insertions(+), 0 deletions(-)

    diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
    index c452b3f..f63a8fa 100644
    --- a/arch/arm/mach-omap2/board-omap3evm.c
    +++ b/arch/arm/mach-omap2/board-omap3evm.c
    @@ -273,6 +273,25 @@ static struct omap_dss_board_info omap3_evm_dss_data = {
    .default_device = &omap3_evm_lcd_device,
    };

    +static struct regulator_consumer_supply omap3evm_vaux3_supply[] = {
    + REGULATOR_SUPPLY("cam_2v8", NULL),
    +};
    +
    +/* VAUX3 for CAM_2V8 */
    +static struct regulator_init_data omap3evm_vaux3 = {
    + .constraints = {
    + .min_uV = 2800000,
    + .max_uV = 2800000,
    + .apply_uV = true,
    + .valid_modes_mask = REGULATOR_MODE_NORMAL
    + | REGULATOR_MODE_STANDBY,
    + .valid_ops_mask = REGULATOR_CHANGE_MODE
    + | REGULATOR_CHANGE_STATUS,
    + },
    + .num_consumer_supplies = ARRAY_SIZE(omap3evm_vaux3_supply),
    + .consumer_supplies = omap3evm_vaux3_supply,
    +};
    +
    static struct regulator_consumer_supply omap3evm_vmmc1_supply[] = {
    REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
    };
    @@ -433,6 +452,7 @@ static struct twl4030_keypad_data omap3evm_kp_data = {
    /* ads7846 on SPI */
    static struct regulator_consumer_supply omap3evm_vio_supply[] = {
    REGULATOR_SUPPLY("vcc", "spi1.0"),
    + REGULATOR_SUPPLY("vio_1v8", NULL),
    };

    /* VIO for ads7846 */
    @@ -499,6 +519,7 @@ static struct twl4030_platform_data omap3evm_twldata = {
    .vio = &omap3evm_vio,
    .vmmc1 = &omap3evm_vmmc1,
    .vsim = &omap3evm_vsim,
    + .vaux3 = &omap3evm_vaux3,
    };

    static int __init omap3_evm_i2c_init(void)
    @@ -512,6 +533,7 @@ static int __init omap3_evm_i2c_init(void)
    omap3evm_twldata.vpll2->constraints.apply_uV = true;

    omap3_pmic_init("twl4030", &omap3evm_twldata);
    + /* Bus 2 is used for Camera/Sensor interface */
    omap_register_i2c_bus(2, 400, NULL, 0);
    omap_register_i2c_bus(3, 400, NULL, 0);
    return 0;
    --
    1.7.0.4


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