diff options
| author | Zou Weihua <b36644@freescale.com> | 2011-05-31 18:41:41 +0800 |
|---|---|---|
| committer | Sammy He <r62914@freescale.com> | 2011-06-01 20:45:12 +0800 |
| commit | b8541f7483dc7c50f61d7ee2a3cc9348dc1be775 (patch) | |
| tree | bfaf0b7573860acfb5ef04b91950b8807a214c98 /arch/arm/mach-mx5/mx53_loco.c | |
| parent | 0efd9cdaa694f1f4aec9bc0f10f6b9b918aa0690 (diff) | |
ENGR00144316 mx53 Ripley QS: Change PMIC INT GPIO pin and enable SWBST for VUSB
The PMIC INT GPIO pin needs hardware rework on the board.
SWBST needs to be always on to provide VUSB voltage.
Signed-off-by: Wayne Zou <b36644@freescale.com>
Diffstat (limited to 'arch/arm/mach-mx5/mx53_loco.c')
| -rw-r--r-- | arch/arm/mach-mx5/mx53_loco.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/arm/mach-mx5/mx53_loco.c b/arch/arm/mach-mx5/mx53_loco.c index 8b5d4cf72a42..7efb14e489c9 100644 --- a/arch/arm/mach-mx5/mx53_loco.c +++ b/arch/arm/mach-mx5/mx53_loco.c @@ -105,7 +105,7 @@ #define USER_LED_EN (6*32 + 7) /* GPIO_7_7 */ #define USB_PWREN (6*32 + 8) /* GPIO_7_8 */ #define NIRQ (6*32 + 11) /* GPIO7_11 */ -#define MX53_LOCO_MC34708_IRQ (6*32 + 11) /* GPIO7_11 */ +#define MX53_LOCO_MC34708_IRQ (4*32 + 30) /* GPIO5_30 CSI0_DAT12 */ static iomux_v3_cfg_t mx53_loco_pads[] = { /* FEC */ @@ -188,7 +188,6 @@ static iomux_v3_cfg_t mx53_loco_pads[] = { MX53_PAD_CSI0_DAT10__UART1_TXD_MUX, MX53_PAD_CSI0_DAT11__UART1_RXD_MUX, /* CSI0 */ - MX53_PAD_CSI0_DAT12__IPU_CSI0_D_12, MX53_PAD_CSI0_DAT13__IPU_CSI0_D_13, MX53_PAD_CSI0_DAT14__IPU_CSI0_D_14, MX53_PAD_CSI0_DAT15__IPU_CSI0_D_15, @@ -804,8 +803,6 @@ static void __init mx53_loco_io_init(void) gpio_request(DISP0_POWER_EN, "disp0-power-en"); gpio_direction_output(DISP0_POWER_EN, 1); - gpio_request(MX53_LOCO_MC34708_IRQ, "pmic-int"); - gpio_direction_input(MX53_LOCO_MC34708_IRQ); } /*! @@ -813,6 +810,10 @@ static void __init mx53_loco_io_init(void) */ static void __init mxc_board_init(void) { + + iomux_v3_cfg_t mc34708_int; + iomux_v3_cfg_t da9052_csi0_d12; + mxc_ipu_data.di_clk[0] = clk_get(NULL, "ipu_di0_clk"); mxc_ipu_data.di_clk[1] = clk_get(NULL, "ipu_di1_clk"); mxc_ipu_data.csi_clk[0] = clk_get(NULL, "ssi_ext1_clk"); @@ -832,6 +833,11 @@ static void __init mxc_board_init(void) mxc_register_device(&mxci2c_devices[2], &mxci2c_data); if (board_is_mx53_loco_mc34708()) { + /* set pmic INT gpio pin */ + mc34708_int = MX53_PAD_CSI0_DAT12__GPIO5_30; + mxc_iomux_v3_setup_pad(mc34708_int); + gpio_request(MX53_LOCO_MC34708_IRQ, "pmic-int"); + gpio_direction_input(MX53_LOCO_MC34708_IRQ); mx53_loco_init_mc34708(); dvfs_core_data.reg_id = "SW1A"; tve_data.dac_reg = "VDAC"; @@ -840,6 +846,8 @@ static void __init mxc_board_init(void) mxc_register_device(&mxc_powerkey_device, &pwrkey_data); } else { + da9052_csi0_d12 = MX53_PAD_CSI0_DAT12__IPU_CSI0_D_12; + mxc_iomux_v3_setup_pad(da9052_csi0_d12); mx53_loco_init_da9052(); dvfs_core_data.reg_id = "DA9052_BUCK_CORE"; tve_data.dac_reg = "DA9052_LDO7"; |