From mboxrd@z Thu Jan 1 00:00:00 1970 From: daniel@caiaq.de (Daniel Mack) Date: Mon, 26 Oct 2009 11:55:57 +0100 Subject: [PATCH 3/5] ARM: MX3: add support for mc13783 on lilly-db In-Reply-To: <1256554559-17828-3-git-send-email-daniel@caiaq.de> References: <1256554559-17828-1-git-send-email-daniel@caiaq.de> <1256554559-17828-2-git-send-email-daniel@caiaq.de> <1256554559-17828-3-git-send-email-daniel@caiaq.de> Message-ID: <1256554559-17828-4-git-send-email-daniel@caiaq.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The chip is actually located on the module, not on the base board. But other base boards might add more SPI devices, so the spi_board_info struct must be separated from the module code. Signed-off-by: Daniel Mack Cc: Sascha Hauer --- arch/arm/mach-mx3/mx31lilly-db.c | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-mx3/mx31lilly-db.c b/arch/arm/mach-mx3/mx31lilly-db.c index 3b3a78f..60f2d15 100644 --- a/arch/arm/mach-mx3/mx31lilly-db.c +++ b/arch/arm/mach-mx3/mx31lilly-db.c @@ -29,6 +29,8 @@ #include #include #include +#include +#include #include #include @@ -202,6 +204,22 @@ static void __init mx31lilly_init_fb(void) gpio_direction_output(LCD_VCC_EN_GPIO, 1); } +/* SPI */ + +static struct mc13783_platform_data mc13783_pdata __initdata = { + .flags = MC13783_USE_RTC | MC13783_USE_TOUCHSCREEN, +}; + +static struct spi_board_info lilly_spi_devs[] __initdata = { + { + .modalias = "mc13783", + .max_speed_hz = 1000000, + .bus_num = 1, + .chip_select = 0, + .platform_data = &mc13783_pdata, + }, +}; + void __init mx31lilly_db_init(void) { mxc_iomux_setup_multiple_pins(lilly_db_board_pins, @@ -212,5 +230,6 @@ void __init mx31lilly_db_init(void) mxc_register_device(&mxc_uart_device2, &uart_pdata); mxc_register_device(&mxcsdhc_device0, &mmc_pdata); mx31lilly_init_fb(); + spi_register_board_info(lilly_spi_devs, ARRAY_SIZE(lilly_spi_devs)); } -- 1.6.5