ARM: shmobile: r8a7779: Register GPIO devices
Move GPIOs handling from the PFC device to separate GPIO devices. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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@ -22,6 +22,7 @@
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#include <linux/interrupt.h>
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#include <linux/irq.h>
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#include <linux/of_platform.h>
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#include <linux/platform_data/gpio-rcar.h>
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#include <linux/platform_device.h>
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#include <linux/delay.h>
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#include <linux/input.h>
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@ -68,11 +69,6 @@ static struct resource r8a7779_pfc_resources[] = {
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.end = 0xfffc023b,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = 0xffc40000,
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.end = 0xffc46fff,
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.flags = IORESOURCE_MEM,
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}
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};
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static struct platform_device r8a7779_pfc_device = {
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@ -82,9 +78,59 @@ static struct platform_device r8a7779_pfc_device = {
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.num_resources = ARRAY_SIZE(r8a7779_pfc_resources),
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};
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#define R8A7779_GPIO(idx, npins) \
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static struct resource r8a7779_gpio##idx##_resources[] = { \
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[0] = { \
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.start = 0xffc40000 + 0x1000 * (idx), \
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.end = 0xffc4002b + 0x1000 * (idx), \
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.flags = IORESOURCE_MEM, \
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}, \
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[1] = { \
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.start = gic_iid(0xad + (idx)), \
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.flags = IORESOURCE_IRQ, \
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} \
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}; \
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\
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static struct gpio_rcar_config r8a7779_gpio##idx##_platform_data = { \
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.gpio_base = 32 * (idx), \
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.irq_base = 0, \
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.number_of_pins = npins, \
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.pctl_name = "pfc-r8a7779", \
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}; \
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\
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static struct platform_device r8a7779_gpio##idx##_device = { \
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.name = "gpio_rcar", \
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.id = idx, \
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.resource = r8a7779_gpio##idx##_resources, \
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.num_resources = ARRAY_SIZE(r8a7779_gpio##idx##_resources), \
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.dev = { \
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.platform_data = &r8a7779_gpio##idx##_platform_data, \
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}, \
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}
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R8A7779_GPIO(0, 32);
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R8A7779_GPIO(1, 32);
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R8A7779_GPIO(2, 32);
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R8A7779_GPIO(3, 32);
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R8A7779_GPIO(4, 32);
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R8A7779_GPIO(5, 32);
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R8A7779_GPIO(6, 9);
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static struct platform_device *r8a7779_pinctrl_devices[] __initdata = {
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&r8a7779_pfc_device,
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&r8a7779_gpio0_device,
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&r8a7779_gpio1_device,
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&r8a7779_gpio2_device,
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&r8a7779_gpio3_device,
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&r8a7779_gpio4_device,
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&r8a7779_gpio5_device,
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&r8a7779_gpio6_device,
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};
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void __init r8a7779_pinmux_init(void)
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{
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platform_device_register(&r8a7779_pfc_device);
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platform_add_devices(r8a7779_pinctrl_devices,
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ARRAY_SIZE(r8a7779_pinctrl_devices));
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}
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static struct plat_sci_port scif0_platform_data = {
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