diff options
| author | Ranjani Vaidyanathan <ra5478@freescale.com> | 2010-12-09 15:34:38 -0600 |
|---|---|---|
| committer | Ranjani Vaidyanathan <ra5478@freescale.com> | 2010-12-10 11:12:46 -0600 |
| commit | 77f9c5edb48b5a68e4940677eb59d35fcf46e04e (patch) | |
| tree | 7de3a0e0097b3ba800e60e7d854e486c0897a862 | |
| parent | 108c0aa66c87ae1a494ade249ec9e8065d3a87e3 (diff) | |
ENGR00136190: MX50 RD1: Incorrect IOMUX settings break WVGA display
Setting DSE to high and ODE bits in I2C3_SDA IOMUX pad causes WVGA to fail.
Fix is to use the default values for pad control.
Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
| -rw-r--r-- | arch/arm/mach-mx5/mx50_rdp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-mx5/mx50_rdp.c b/arch/arm/mach-mx5/mx50_rdp.c index c934483e44ff..13fcc9abf944 100644 --- a/arch/arm/mach-mx5/mx50_rdp.c +++ b/arch/arm/mach-mx5/mx50_rdp.c @@ -1239,7 +1239,7 @@ static void fec_gpio_iomux_init() MX50_PAD_I2C3_SDA__GPIO_6_23; /* Enable the Pull/keeper */ - iomux_setting.pad_ctrl = 0x8e; + iomux_setting.pad_ctrl = 0x84; mxc_iomux_v3_setup_pad(&iomux_setting); gpio_request(FEC_EN, "fec-en"); gpio_direction_output(FEC_EN, 0); @@ -1255,7 +1255,7 @@ static void fec_gpio_iomux_deinit() MX50_PAD_I2C3_SDA__GPIO_6_23; /* Disable the Pull/keeper */ - iomux_setting.pad_ctrl = 0xE; + iomux_setting.pad_ctrl = 0x4; mxc_iomux_v3_setup_pad(&iomux_setting); gpio_request(FEC_EN, "fec-en"); gpio_direction_input(FEC_EN); |