TrimSlice has MicroSD and standard MMC/SD slots. Register sdhci devices and enable GPIOs for MMC/SD slot.
Signed-off-by: Mike Rapoport <[email protected]> --- arch/arm/mach-tegra/board-trimslice-pinmux.c | 5 +++++ arch/arm/mach-tegra/board-trimslice.c | 19 +++++++++++++++++++ arch/arm/mach-tegra/board-trimslice.h | 3 +++ 3 files changed, 27 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-tegra/board-trimslice-pinmux.c b/arch/arm/mach-tegra/board-trimslice-pinmux.c index 6d4fc9f..4574ac0 100644 --- a/arch/arm/mach-tegra/board-trimslice-pinmux.c +++ b/arch/arm/mach-tegra/board-trimslice-pinmux.c @@ -16,8 +16,11 @@ #include <linux/kernel.h> #include <linux/init.h> + #include <mach/pinmux.h> +#include <mach/gpio.h> +#include "gpio-names.h" #include "board-trimslice.h" static __initdata struct tegra_pingroup_config trimslice_pinmux[] = { @@ -142,4 +145,6 @@ static __initdata struct tegra_pingroup_config trimslice_pinmux[] = { void __init trimslice_pinmux_init(void) { tegra_pinmux_config_table(trimslice_pinmux, ARRAY_SIZE(trimslice_pinmux)); + tegra_gpio_enable(TRIMSLICE_GPIO_SD4_CD); + tegra_gpio_enable(TRIMSLICE_GPIO_SD4_WP); } diff --git a/arch/arm/mach-tegra/board-trimslice.c b/arch/arm/mach-tegra/board-trimslice.c index d7cfaa1..6b5d136 100644 --- a/arch/arm/mach-tegra/board-trimslice.c +++ b/arch/arm/mach-tegra/board-trimslice.c @@ -29,9 +29,12 @@ #include <asm/setup.h> #include <mach/iomap.h> +#include <mach/sdhci.h> #include "board.h" #include "clock.h" +#include "devices.h" +#include "gpio-names.h" #include "board-trimslice.h" @@ -56,9 +59,22 @@ static struct platform_device debug_uart = { .platform_data = debug_uart_platform_data, }, }; +static struct tegra_sdhci_platform_data sdhci_pdata1 = { + .cd_gpio = -1, + .wp_gpio = -1, + .power_gpio = -1, +}; + +static struct tegra_sdhci_platform_data sdhci_pdata4 = { + .cd_gpio = TRIMSLICE_GPIO_SD4_CD, + .wp_gpio = TRIMSLICE_GPIO_SD4_WP, + .power_gpio = -1, +}; static struct platform_device *trimslice_devices[] __initdata = { &debug_uart, + &tegra_sdhci_device1, + &tegra_sdhci_device4, }; static void __init tegra_trimslice_fixup(struct machine_desc *desc, @@ -97,6 +113,9 @@ static void __init tegra_trimslice_init(void) trimslice_pinmux_init(); + tegra_sdhci_device1.dev.platform_data = &sdhci_pdata1; + tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4; + platform_add_devices(trimslice_devices, ARRAY_SIZE(trimslice_devices)); } diff --git a/arch/arm/mach-tegra/board-trimslice.h b/arch/arm/mach-tegra/board-trimslice.h index 16ec0f0..e8ef629 100644 --- a/arch/arm/mach-tegra/board-trimslice.h +++ b/arch/arm/mach-tegra/board-trimslice.h @@ -17,6 +17,9 @@ #ifndef _MACH_TEGRA_BOARD_TRIMSLICE_H #define _MACH_TEGRA_BOARD_TRIMSLICE_H +#define TRIMSLICE_GPIO_SD4_CD TEGRA_GPIO_PP1 /* mmc4 cd */ +#define TRIMSLICE_GPIO_SD4_WP TEGRA_GPIO_PP2 /* mmc4 wp */ + void trimslice_pinmux_init(void); #endif -- 1.7.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
