diff options
Diffstat (limited to 'arch/arm/mach-ux500/devices-db5500.c')
-rw-r--r-- | arch/arm/mach-ux500/devices-db5500.c | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/devices-db5500.c b/arch/arm/mach-ux500/devices-db5500.c new file mode 100644 index 00000000000..0456e430dec --- /dev/null +++ b/arch/arm/mach-ux500/devices-db5500.c @@ -0,0 +1,239 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson + * + * Author: Pierre Peiffer <pierre.peiffer@stericsson.com> for ST-Ericsson. + * for the System Trace Module part. + * + * License terms: GNU General Public License (GPL) version 2 + */ + +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <linux/platform_device.h> +#include <linux/gpio.h> + +#include <mach/hardware.h> +#include <mach/devices.h> + +#include <video/mcde.h> +#include <mach/db5500-regs.h> + +#include <mach/prcmu-fw-api.h> + +#define GPIO_DATA(_name, first, num) \ + { \ + .name = _name, \ + .first_gpio = first, \ + .first_irq = NOMADIK_GPIO_TO_IRQ(first), \ + .num_gpio = num, \ + } + +#define GPIO_RESOURCE(block) \ + { \ + .start = U5500_GPIOBANK##block##_BASE, \ + .end = U5500_GPIOBANK##block##_BASE + 127, \ + .flags = IORESOURCE_MEM, \ + }, \ + { \ + .start = IRQ_DB5500_GPIO##block, \ + .end = IRQ_DB5500_GPIO##block, \ + .flags = IORESOURCE_IRQ, \ + } + +#define GPIO_DEVICE(block) \ + { \ + .name = "gpio", \ + .id = block, \ + .num_resources = 2, \ + .resource = &u5500_gpio_resources[block * 2], \ + .dev = { \ + .platform_data = &u5500_gpio_data[block], \ + }, \ + } + +static struct nmk_gpio_platform_data u5500_gpio_data[] = { + GPIO_DATA("GPIO-0-31", 0, 32), + GPIO_DATA("GPIO-32-63", 32, 4), /* 36..63 not routed to pin */ + GPIO_DATA("GPIO-64-95", 64, 19), /* 83..95 not routed to pin */ + GPIO_DATA("GPIO-96-127", 96, 6), /* 102..127 not routed to pin */ + GPIO_DATA("GPIO-128-159", 128, 21), /* 149..159 not routed to pin */ + GPIO_DATA("GPIO-160-191", 160, 32), + GPIO_DATA("GPIO-192-223", 192, 32), + GPIO_DATA("GPIO-224-255", 224, 4), /* 228..255 not routed to pin */ +}; + +static struct resource u5500_gpio_resources[] = { + GPIO_RESOURCE(0), + GPIO_RESOURCE(1), + GPIO_RESOURCE(2), + GPIO_RESOURCE(3), + GPIO_RESOURCE(4), + GPIO_RESOURCE(5), + GPIO_RESOURCE(6), + GPIO_RESOURCE(7), +}; + +struct platform_device u5500_gpio_devs[] = { + GPIO_DEVICE(0), + GPIO_DEVICE(1), + GPIO_DEVICE(2), + GPIO_DEVICE(3), + GPIO_DEVICE(4), + GPIO_DEVICE(5), + GPIO_DEVICE(6), + GPIO_DEVICE(7), +}; + +#define U5500_PWM_SIZE 0x20 +static struct resource u5500_pwm0_resource[] = { + { + .name = "PWM_BASE", + .start = U5500_PWM_BASE, + .end = U5500_PWM_BASE + U5500_PWM_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource u5500_pwm1_resource[] = { + { + .name = "PWM_BASE", + .start = U5500_PWM_BASE + U5500_PWM_SIZE, + .end = U5500_PWM_BASE + U5500_PWM_SIZE * 2 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource u5500_pwm2_resource[] = { + { + .name = "PWM_BASE", + .start = U5500_PWM_BASE + U5500_PWM_SIZE * 2, + .end = U5500_PWM_BASE + U5500_PWM_SIZE * 3 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource u5500_pwm3_resource[] = { + { + .name = "PWM_BASE", + .start = U5500_PWM_BASE + U5500_PWM_SIZE * 3, + .end = U5500_PWM_BASE + U5500_PWM_SIZE * 4 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device u5500_pwm0_device = { + .id = 0, + .name = "pwm", + .resource = u5500_pwm0_resource, + .num_resources = ARRAY_SIZE(u5500_pwm0_resource), +}; + +struct platform_device u5500_pwm1_device = { + .id = 1, + .name = "pwm", + .resource = u5500_pwm1_resource, + .num_resources = ARRAY_SIZE(u5500_pwm1_resource), +}; + +struct platform_device u5500_pwm2_device = { + .id = 2, + .name = "pwm", + .resource = u5500_pwm2_resource, + .num_resources = ARRAY_SIZE(u5500_pwm2_resource), +}; + +struct platform_device u5500_pwm3_device = { + .id = 3, + .name = "pwm", + .resource = u5500_pwm3_resource, + .num_resources = ARRAY_SIZE(u5500_pwm3_resource), +}; + +static struct resource mcde_resources[] = { + [0] = { + .name = MCDE_IO_AREA, + .start = U5500_MCDE_BASE, + .end = U5500_MCDE_BASE + U5500_MCDE_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = MCDE_IO_AREA, + .start = U5500_DSI_LINK1_BASE, + .end = U5500_DSI_LINK1_BASE + U5500_DSI_LINK_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [2] = { + .name = MCDE_IO_AREA, + .start = U5500_DSI_LINK2_BASE, + .end = U5500_DSI_LINK2_BASE + U5500_DSI_LINK_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [3] = { + .name = MCDE_IRQ, + .start = IRQ_DB5500_DISP, + .end = IRQ_DB5500_DISP, + .flags = IORESOURCE_IRQ, + }, +}; + +static int mcde_platform_enable(void) +{ + return prcmu_enable_dsipll(); +} + +static int mcde_platform_disable(void) +{ + return prcmu_disable_dsipll(); +} + +static struct mcde_platform_data mcde_pdata = { + .num_dsilinks = 2, + .syncmux = 0x01, + .num_channels = 2, + .num_overlays = 3, + .regulator_vana_id = "v-ana", + .clock_dsi_id = "hdmi", + .clock_dsi_lp_id = "tv", + .clock_mcde_id = "mcde", + .platform_enable = mcde_platform_enable, + .platform_disable = mcde_platform_disable, +}; + +struct platform_device u5500_mcde_device = { + .name = "mcde", + .id = -1, + .dev = { + .platform_data = &mcde_pdata, + }, + .num_resources = ARRAY_SIZE(mcde_resources), + .resource = mcde_resources, +}; + +static struct resource b2r2_resources[] = { + [0] = { + .start = U5500_B2R2_BASE, + .end = U5500_B2R2_BASE + ((4*1024)-1), + .name = "b2r2_base", + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "B2R2_IRQ", + .start = IRQ_DB5500_B2R2, + .end = IRQ_DB5500_B2R2, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device u5500_b2r2_device = { + .name = "b2r2", + .id = 0, + .dev = { + .init_name = "b2r2_bus", + .coherent_dma_mask = ~0, + }, + .num_resources = ARRAY_SIZE(b2r2_resources), + .resource = b2r2_resources, +}; + |