mirror of
https://git.yoctoproject.org/meta-ti
synced 2026-07-16 22:38:04 +00:00
Koen Kooi
89 lines
2.6 KiB
Diff
89 lines
2.6 KiB
Diff
From 9d7f46abab88c74e674461a2f4e9ab35b524a6ef Mon Sep 17 00:00:00 2001
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From: Koen Kooi <koen@dominion.thruhere.net>
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Date: Wed, 25 May 2011 08:56:06 +0200
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Subject: [PATCH 4/7] OMAP3: beagle: add regulators for camera interface
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Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
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---
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arch/arm/mach-omap2/board-omap3beagle.c | 50 +++++++++++++++++++++++++++++++
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1 files changed, 50 insertions(+), 0 deletions(-)
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diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
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index da4ba50..211cbdf 100644
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--- a/arch/arm/mach-omap2/board-omap3beagle.c
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+++ b/arch/arm/mach-omap2/board-omap3beagle.c
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@@ -453,6 +453,44 @@ static struct regulator_consumer_supply beagle_vsim_supply = {
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static struct gpio_led gpio_leds[];
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+static struct regulator_consumer_supply beagle_vaux3_supply = {
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+ .supply = "cam_1v8",
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+};
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+
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+static struct regulator_consumer_supply beagle_vaux4_supply = {
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+ .supply = "cam_2v8",
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+};
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+
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+/* VAUX3 for CAM_1V8 */
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+static struct regulator_init_data beagle_vaux3 = {
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+ .constraints = {
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+ .min_uV = 1800000,
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+ .max_uV = 1800000,
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+ .apply_uV = true,
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+ .valid_modes_mask = REGULATOR_MODE_NORMAL
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+ | REGULATOR_MODE_STANDBY,
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+ .valid_ops_mask = REGULATOR_CHANGE_MODE
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+ | REGULATOR_CHANGE_STATUS,
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+ },
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+ .num_consumer_supplies = 1,
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+ .consumer_supplies = &beagle_vaux3_supply,
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+};
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+
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+/* VAUX4 for CAM_2V8 */
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+static struct regulator_init_data beagle_vaux4 = {
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+ .constraints = {
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+ .min_uV = 1800000,
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+ .max_uV = 1800000,
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+ .apply_uV = true,
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+ .valid_modes_mask = REGULATOR_MODE_NORMAL
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+ | REGULATOR_MODE_STANDBY,
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+ .valid_ops_mask = REGULATOR_CHANGE_MODE
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+ | REGULATOR_CHANGE_STATUS,
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+ },
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+ .num_consumer_supplies = 1,
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+ .consumer_supplies = &beagle_vaux4_supply,
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+};
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+
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static int beagle_twl_gpio_setup(struct device *dev,
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unsigned gpio, unsigned ngpio)
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{
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@@ -504,6 +542,16 @@ static int beagle_twl_gpio_setup(struct device *dev,
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pr_err("%s: unable to configure EHCI_nOC\n", __func__);
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}
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+ if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
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+ /*
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+ * Power on camera interface - only on pre-production, not
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+ * needed on production boards
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+ */
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+ gpio_request(gpio + 2, "CAM_EN");
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+ gpio_direction_output(gpio + 2, 1);
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+ }
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+
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+
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/*
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* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM active
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* high / others active low)
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@@ -651,6 +699,8 @@ static struct twl4030_platform_data beagle_twldata = {
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.vsim = &beagle_vsim,
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.vdac = &beagle_vdac,
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.vpll2 = &beagle_vpll2,
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+ .vaux3 = &beagle_vaux3,
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+ .vaux4 = &beagle_vaux4,
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};
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static struct i2c_board_info __initdata beagle_i2c1_boardinfo[] = {
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--
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1.6.6.1
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