diff options
| author | Virupax Sadashivpetimath <virupax.sadashivpetimath@stericsson.com> | 2011-06-06 15:53:24 +0530 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:02:01 +0200 |
| commit | 16ffa3265574c1f94899a941b09047d765140a58 (patch) | |
| tree | cb8ecfba6493d225b7023c69fbea494a556a40a9 | |
| parent | 50a4dd9fa2426c8a6fd99a98cf43528ec9c51d97 (diff) | |
board-u5500: Add SPI3 platform data
Initially used SPI1 pins are been used for the UART,
configure the new spi interface for the spi LTP testcase
purpose.
ST-Ericsson Linux next: - ER344984
ST-Ericsson ID: ER343661
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: If3eb64238c39d7b7b339b648465c4d870f2bce31
Signed-off-by: Virupax Sadashivpetimath <virupax.sadashivpetimath@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/24487
Reviewed-by: Rabin VINCENT <rabin.vincent@stericsson.com>
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
| -rw-r--r-- | arch/arm/mach-ux500/board-u5500-pins.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-ux500/board-u5500.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-ux500/devices-db5500.h | 4 |
3 files changed, 12 insertions, 4 deletions
diff --git a/arch/arm/mach-ux500/board-u5500-pins.c b/arch/arm/mach-ux500/board-u5500-pins.c index f218c19cda1..8b9c92eee21 100644 --- a/arch/arm/mach-ux500/board-u5500-pins.c +++ b/arch/arm/mach-ux500/board-u5500-pins.c @@ -106,9 +106,17 @@ static UX500_PINS(u5500_pins_i2c2, GPIO219_I2C2_SDA, ); +static UX500_PINS(u5500_pins_spi3, + GPIO187_SPI3_CS0n | PIN_OUTPUT_HIGH, + GPIO188_SPI3_RXD | PIN_INPUT_PULLDOWN, + GPIO189_SPI3_TXD | PIN_OUTPUT_LOW, + GPIO190_SPI3_CLK | PIN_OUTPUT_LOW, +); + static struct ux500_pin_lookup u5500_pins[] = { PIN_LOOKUP("nmk-i2c.1", &u5500_pins_i2c1), PIN_LOOKUP("nmk-i2c.2", &u5500_pins_i2c2), + PIN_LOOKUP("spi3", &u5500_pins_spi3), }; void __init u5500_pins_init(void) diff --git a/arch/arm/mach-ux500/board-u5500.c b/arch/arm/mach-ux500/board-u5500.c index 91ef47cc384..89087743569 100644 --- a/arch/arm/mach-ux500/board-u5500.c +++ b/arch/arm/mach-ux500/board-u5500.c @@ -260,14 +260,14 @@ static void __init u5500_msp_init(void) * SPI */ -static struct pl022_ssp_controller u5500_spi1_data = { +static struct pl022_ssp_controller u5500_spi3_data = { .bus_id = 1, .num_chipselect = 4, /* 3 possible CS lines + 1 for tests */ }; static void __init u5500_spi_init(void) { - db5500_add_spi1(&u5500_spi1_data); + db5500_add_spi3(&u5500_spi3_data); } static struct resource ab5500_resources[] = { diff --git a/arch/arm/mach-ux500/devices-db5500.h b/arch/arm/mach-ux500/devices-db5500.h index e70955502c3..0e44ad3185c 100644 --- a/arch/arm/mach-ux500/devices-db5500.h +++ b/arch/arm/mach-ux500/devices-db5500.h @@ -76,11 +76,11 @@ 0x10080023) #define db5500_add_spi2(parent, pdata) \ dbx500_add_spi(parent, "spi2", U5500_SPI2_BASE, \ - IRQ_DB5500_SPI2, pdata \ + IRQ_DB5500_SPI2, pdata, \ 0x10080023) #define db5500_add_spi3(parent, pdata) \ dbx500_add_spi(parent, "spi3", U5500_SPI3_BASE, \ - IRQ_DB5500_SPI3, pdata \ + IRQ_DB5500_SPI3, pdata, \ 0x10080023) #define db5500_add_uart0(parent, plat) \ |