diff options
| author | Tony Lin <tony.lin@freescale.com> | 2011-07-12 11:04:35 +0800 |
|---|---|---|
| committer | Jason Liu <r64343@freescale.com> | 2012-07-20 13:14:28 +0800 |
| commit | 6265c198207bd26042a2bc62e3c2aaa5386427cf (patch) | |
| tree | 4d03e908e2bac1e039c57106b3ab9f96bab1ccf1 /arch/arm/mach-mx6 | |
| parent | 57e36de548ff4f11e719cf3f61e9553f93652804 (diff) | |
ENGR00152547-01 [MX6Q]add SDHC3.0 support on uSDHC controller
enable uSDHC slot 3 in board file
add parameter in platform data to indicate whether the slot
supports 1.8 voltage
add pinmux to support voltage switch between 1.8V and 3.3V
Signed-off-by: Tony Lin <tony.lin@freescale.com>
Diffstat (limited to 'arch/arm/mach-mx6')
| -rw-r--r-- | arch/arm/mach-mx6/board-mx6q_sabreauto.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-mx6/board-mx6q_sabreauto.c b/arch/arm/mach-mx6/board-mx6q_sabreauto.c index 0baf7b466699..fbe4e9691c6c 100644 --- a/arch/arm/mach-mx6/board-mx6q_sabreauto.c +++ b/arch/arm/mach-mx6/board-mx6q_sabreauto.c @@ -131,6 +131,8 @@ static iomux_v3_cfg_t mx6q_sabreauto_pads[] = { MX6Q_PAD_SD3_DAT6__USDHC3_DAT6, MX6Q_PAD_SD3_DAT7__USDHC3_DAT7, MX6Q_PAD_SD3_RST__USDHC3_RST, + /* SD3 VSelect */ + MX6Q_PAD_GPIO_18__USDHC3_VSELECT, /* SD3_CD and SD3_WP */ MX6Q_PAD_NANDF_CS0__GPIO_6_11, MX6Q_PAD_NANDF_CS1__GPIO_6_14, @@ -198,6 +200,7 @@ static iomux_v3_cfg_t mx6q_sabreauto_pads[] = { static const struct esdhc_platform_data mx6q_sabreauto_sd3_data __initconst = { .cd_gpio = MX6Q_SABREAUTO_SD3_CD, .wp_gpio = MX6Q_SABREAUTO_SD3_WP, + .support_18v = 1, }; /* No card detect signal for SD4 */ @@ -492,6 +495,7 @@ static void __init mx6_board_init(void) imx6q_init_fec(); imx6q_add_sdhci_usdhc_imx(3, &mx6q_sabreauto_sd4_data); + imx6q_add_sdhci_usdhc_imx(2, &mx6q_sabreauto_sd3_data); imx_add_viv_gpu("gc2000", &imx6_gc2000_data, &imx6q_gc2000_pdata); imx_add_viv_gpu("gc355", &imx6_gc355_data, NULL); imx_add_viv_gpu("gc320", &imx6_gc320_data, NULL); |