MX27: Add USB platform devices and resources
This adds clocks and resources for usb in i.mx27 SoC. Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -643,7 +643,14 @@ static struct clk_lookup lookups[] = {
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_REGISTER_CLOCK(NULL, "cspi3", cspi3_clk)
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_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
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_REGISTER_CLOCK(NULL, "csi", csi_clk)
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_REGISTER_CLOCK(NULL, "usb", usb_clk)
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_REGISTER_CLOCK("fsl-usb2-udc", "usb", usb_clk)
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_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", usb_clk1)
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_REGISTER_CLOCK("mxc-ehci.0", "usb", usb_clk)
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_REGISTER_CLOCK("mxc-ehci.0", "usb_ahb", usb_clk1)
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_REGISTER_CLOCK("mxc-ehci.1", "usb", usb_clk)
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_REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", usb_clk1)
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_REGISTER_CLOCK("mxc-ehci.2", "usb", usb_clk)
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_REGISTER_CLOCK("mxc-ehci.2", "usb_ahb", usb_clk1)
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_REGISTER_CLOCK(NULL, "ssi1", ssi1_clk)
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_REGISTER_CLOCK(NULL, "ssi2", ssi2_clk)
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_REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
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@ -369,6 +369,98 @@ struct platform_device mxc_sdhc_device1 = {
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.resource = mxc_sdhc2_resources,
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};
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static struct resource otg_resources[] = {
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{
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.start = OTG_BASE_ADDR,
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.end = OTG_BASE_ADDR + 0x1ff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = MXC_INT_USB3,
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.end = MXC_INT_USB3,
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.flags = IORESOURCE_IRQ,
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},
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};
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static u64 otg_dmamask = 0xffffffffUL;
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/* OTG gadget device */
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struct platform_device mxc_otg_udc_device = {
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.name = "fsl-usb2-udc",
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.id = -1,
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.dev = {
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.dma_mask = &otg_dmamask,
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.coherent_dma_mask = 0xffffffffUL,
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},
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.resource = otg_resources,
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.num_resources = ARRAY_SIZE(otg_resources),
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};
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/* OTG host */
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struct platform_device mxc_otg_host = {
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.name = "mxc-ehci",
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.id = 0,
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.dev = {
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.coherent_dma_mask = 0xffffffff,
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.dma_mask = &otg_dmamask,
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},
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.resource = otg_resources,
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.num_resources = ARRAY_SIZE(otg_resources),
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};
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/* USB host 1 */
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static u64 usbh1_dmamask = 0xffffffffUL;
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static struct resource mxc_usbh1_resources[] = {
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{
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.start = OTG_BASE_ADDR + 0x200,
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.end = OTG_BASE_ADDR + 0x3ff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = MXC_INT_USB1,
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.end = MXC_INT_USB1,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_usbh1 = {
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.name = "mxc-ehci",
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.id = 1,
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.dev = {
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.coherent_dma_mask = 0xffffffff,
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.dma_mask = &usbh1_dmamask,
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},
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.resource = mxc_usbh1_resources,
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.num_resources = ARRAY_SIZE(mxc_usbh1_resources),
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};
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/* USB host 2 */
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static u64 usbh2_dmamask = 0xffffffffUL;
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static struct resource mxc_usbh2_resources[] = {
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{
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.start = OTG_BASE_ADDR + 0x400,
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.end = OTG_BASE_ADDR + 0x5ff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = MXC_INT_USB2,
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.end = MXC_INT_USB2,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_usbh2 = {
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.name = "mxc-ehci",
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.id = 2,
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.dev = {
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.coherent_dma_mask = 0xffffffff,
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.dma_mask = &usbh2_dmamask,
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},
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.resource = mxc_usbh2_resources,
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.num_resources = ARRAY_SIZE(mxc_usbh2_resources),
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};
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/* GPIO port description */
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static struct mxc_gpio_port imx_gpio_ports[] = {
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{
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@ -19,3 +19,7 @@ extern struct platform_device mxc_i2c_device0;
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extern struct platform_device mxc_i2c_device1;
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extern struct platform_device mxc_sdhc_device0;
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extern struct platform_device mxc_sdhc_device1;
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extern struct platform_device mxc_otg_udc_device;
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extern struct platform_device mxc_otg_host;
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extern struct platform_device mxc_usbh1;
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extern struct platform_device mxc_usbh2;
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