diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2008-12-19 14:32:15 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-08-14 12:40:54 +0200 |
| commit | d37ba97d49703be4e71f786cffcee4dfe73fa93c (patch) | |
| tree | 9d36c68713e99d6abafcdab2be981266b52d15b3 /arch/arm/mach-mx3 | |
| parent | f420db843b7756e5d0d052b00472c94154f50c93 (diff) | |
| download | lwn-d37ba97d49703be4e71f786cffcee4dfe73fa93c.tar.gz lwn-d37ba97d49703be4e71f786cffcee4dfe73fa93c.zip | |
MX31: add spi controller devices/resources
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx3')
| -rw-r--r-- | arch/arm/mach-mx3/devices.c | 61 | ||||
| -rw-r--r-- | arch/arm/mach-mx3/devices.h | 3 |
2 files changed, 64 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c index 4e728a291967..cde1b0792421 100644 --- a/arch/arm/mach-mx3/devices.c +++ b/arch/arm/mach-mx3/devices.c @@ -455,6 +455,67 @@ struct platform_device mxc_usbh2 = { .num_resources = ARRAY_SIZE(mxc_usbh2_resources), }; +/* + * SPI master controller + * 3 channels + */ +static struct resource imx_spi_0_resources[] = { + { + .start = CSPI1_BASE_ADDR, + .end = CSPI1_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = MXC_INT_CSPI1, + .end = MXC_INT_CSPI1, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource imx_spi_1_resources[] = { + { + .start = CSPI2_BASE_ADDR, + .end = CSPI2_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = MXC_INT_CSPI2, + .end = MXC_INT_CSPI2, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource imx_spi_2_resources[] = { + { + .start = CSPI3_BASE_ADDR, + .end = CSPI3_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = MXC_INT_CSPI3, + .end = MXC_INT_CSPI3, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device imx_spi_device0 = { + .name = "spi_imx", + .id = 0, + .num_resources = ARRAY_SIZE(imx_spi_0_resources), + .resource = imx_spi_0_resources, +}; + +struct platform_device imx_spi_device1 = { + .name = "spi_imx", + .id = 1, + .num_resources = ARRAY_SIZE(imx_spi_1_resources), + .resource = imx_spi_1_resources, +}; + +struct platform_device imx_spi_device2 = { + .name = "spi_imx", + .id = 2, + .num_resources = ARRAY_SIZE(imx_spi_2_resources), + .resource = imx_spi_2_resources, +}; + #ifdef CONFIG_ARCH_MX35 static struct resource mxc_fec_resources[] = { { diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h index 816143197558..79f2be45d139 100644 --- a/arch/arm/mach-mx3/devices.h +++ b/arch/arm/mach-mx3/devices.h @@ -20,4 +20,7 @@ extern struct platform_device mxc_otg_host; extern struct platform_device mxc_usbh1; extern struct platform_device mxc_usbh2; extern struct platform_device mxc_rnga_device; +extern struct platform_device imx_spi_device0; +extern struct platform_device imx_spi_device1; +extern struct platform_device imx_spi_device2; |