From 94d359586480fd6d22eccec5dc3693d7d0f68928 Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Mon, 21 Jun 2010 08:15:59 +0300 Subject: [PATCH] mx27: add support for the CSI device Signed-off-by: Baruch Siach Signed-off-by: Sascha Hauer --- arch/arm/mach-mx2/clock_imx27.c | 2 +- arch/arm/mach-mx2/devices.c | 31 +++++++++++++++++++++++++++++++ arch/arm/mach-mx2/devices.h | 1 + 3 files changed, 33 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-mx2/clock_imx27.c b/arch/arm/mach-mx2/clock_imx27.c index 0f0823c8b170..5a1aa15c8a16 100644 --- a/arch/arm/mach-mx2/clock_imx27.c +++ b/arch/arm/mach-mx2/clock_imx27.c @@ -644,7 +644,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk) _REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk) _REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk) - _REGISTER_CLOCK(NULL, "csi", csi_clk) + _REGISTER_CLOCK("mx2-camera.0", NULL, csi_clk) _REGISTER_CLOCK("fsl-usb2-udc", "usb", usb_clk) _REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", usb_clk1) _REGISTER_CLOCK("mxc-ehci.0", "usb", usb_clk) diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c index 4df2e340652c..28caa21cb56e 100644 --- a/arch/arm/mach-mx2/devices.c +++ b/arch/arm/mach-mx2/devices.c @@ -40,6 +40,37 @@ #include "devices.h" +#ifdef CONFIG_MACH_MX27 +static struct resource mx27_camera_resources[] = { + { + .start = MX27_CSI_BASE_ADDR, + .end = MX27_CSI_BASE_ADDR + 0x1f, + .flags = IORESOURCE_MEM, + }, { + .start = MX27_EMMA_PRP_BASE_ADDR, + .end = MX27_EMMA_PRP_BASE_ADDR + 0x1f, + .flags = IORESOURCE_MEM, + }, { + .start = MX27_INT_CSI, + .end = MX27_INT_CSI, + .flags = IORESOURCE_IRQ, + },{ + .start = MX27_INT_EMMAPRP, + .end = MX27_INT_EMMAPRP, + .flags = IORESOURCE_IRQ, + }, +}; +struct platform_device mx27_camera_device = { + .name = "mx2-camera", + .id = 0, + .num_resources = ARRAY_SIZE(mx27_camera_resources), + .resource = mx27_camera_resources, + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +}; +#endif + /* * SPI master controller * diff --git a/arch/arm/mach-mx2/devices.h b/arch/arm/mach-mx2/devices.h index cd4977990bd4..aefc87a7609e 100644 --- a/arch/arm/mach-mx2/devices.h +++ b/arch/arm/mach-mx2/devices.h @@ -29,6 +29,7 @@ extern struct platform_device mxc_i2c_device1; extern struct platform_device mxc_sdhc_device0; extern struct platform_device mxc_sdhc_device1; extern struct platform_device mxc_otg_udc_device; +extern struct platform_device mx27_camera_device; extern struct platform_device mxc_otg_host; extern struct platform_device mxc_usbh1; extern struct platform_device mxc_usbh2; -- 2.39.2