diff options
Diffstat (limited to 'arch/arm/mach-shmobile/setup-r8a7791.c')
| -rw-r--r-- | arch/arm/mach-shmobile/setup-r8a7791.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/setup-r8a7791.c b/arch/arm/mach-shmobile/setup-r8a7791.c index d9393d61ee27..cddca99b434f 100644 --- a/arch/arm/mach-shmobile/setup-r8a7791.c +++ b/arch/arm/mach-shmobile/setup-r8a7791.c @@ -22,6 +22,7 @@ #include <linux/irq.h> #include <linux/kernel.h> #include <linux/of_platform.h> +#include <linux/platform_data/gpio-rcar.h> #include <linux/platform_data/irq-renesas-irqc.h> #include <linux/serial_sci.h> #include <linux/sh_timer.h> @@ -31,6 +32,58 @@ #include <mach/rcar-gen2.h> #include <asm/mach/arch.h> +static const struct resource pfc_resources[] __initconst = { + DEFINE_RES_MEM(0xe6060000, 0x250), +}; + +#define r8a7791_register_pfc() \ + platform_device_register_simple("pfc-r8a7791", -1, pfc_resources, \ + ARRAY_SIZE(pfc_resources)) + +#define R8A7791_GPIO(idx, base, nr) \ +static const struct resource r8a7791_gpio##idx##_resources[] __initconst = { \ + DEFINE_RES_MEM((base), 0x50), \ + DEFINE_RES_IRQ(gic_spi(4 + (idx))), \ +}; \ + \ +static const struct gpio_rcar_config \ +r8a7791_gpio##idx##_platform_data __initconst = { \ + .gpio_base = 32 * (idx), \ + .irq_base = 0, \ + .number_of_pins = (nr), \ + .pctl_name = "pfc-r8a7791", \ + .has_both_edge_trigger = 1, \ +}; \ + +R8A7791_GPIO(0, 0xe6050000, 32); +R8A7791_GPIO(1, 0xe6051000, 32); +R8A7791_GPIO(2, 0xe6052000, 32); +R8A7791_GPIO(3, 0xe6053000, 32); +R8A7791_GPIO(4, 0xe6054000, 32); +R8A7791_GPIO(5, 0xe6055000, 32); +R8A7791_GPIO(6, 0xe6055400, 32); +R8A7791_GPIO(7, 0xe6055800, 26); + +#define r8a7791_register_gpio(idx) \ + platform_device_register_resndata(&platform_bus, "gpio_rcar", idx, \ + r8a7791_gpio##idx##_resources, \ + ARRAY_SIZE(r8a7791_gpio##idx##_resources), \ + &r8a7791_gpio##idx##_platform_data, \ + sizeof(r8a7791_gpio##idx##_platform_data)) + +void __init r8a7791_pinmux_init(void) +{ + r8a7791_register_pfc(); + r8a7791_register_gpio(0); + r8a7791_register_gpio(1); + r8a7791_register_gpio(2); + r8a7791_register_gpio(3); + r8a7791_register_gpio(4); + r8a7791_register_gpio(5); + r8a7791_register_gpio(6); + r8a7791_register_gpio(7); +} + #define SCIF_COMMON(scif_type, baseaddr, irq) \ .type = scif_type, \ .mapbase = baseaddr, \ @@ -136,6 +189,17 @@ static struct resource irqc0_resources[] = { &irqc##idx##_data, \ sizeof(struct renesas_irqc_config)) +static const struct resource thermal_resources[] __initconst = { + DEFINE_RES_MEM(0xe61f0000, 0x14), + DEFINE_RES_MEM(0xe61f0100, 0x38), + DEFINE_RES_IRQ(gic_spi(69)), +}; + +#define r8a7791_register_thermal() \ + platform_device_register_simple("rcar_thermal", -1, \ + thermal_resources, \ + ARRAY_SIZE(thermal_resources)) + void __init r8a7791_add_dt_devices(void) { r8a7791_register_scif(SCIFA0); @@ -160,6 +224,7 @@ void __init r8a7791_add_standard_devices(void) { r8a7791_add_dt_devices(); r8a7791_register_irqc(0); + r8a7791_register_thermal(); } void __init r8a7791_init_early(void) |