107 lines
3 KiB
Diff
107 lines
3 KiB
Diff
--- a/arch/arm/mach-ixp4xx/cambria-setup.c
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+++ b/arch/arm/mach-ixp4xx/cambria-setup.c
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@@ -12,11 +12,14 @@
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*/
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#include <linux/device.h>
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+#include <linux/gpio_buttons.h>
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#include <linux/i2c.h>
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#include <linux/i2c-gpio.h>
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#include <linux/i2c/at24.h>
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+#include <linux/i2c/gw_i2c_pld.h>
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#include <linux/if_ether.h>
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#include <linux/init.h>
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+#include <linux/input.h>
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#include <linux/kernel.h>
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#include <linux/leds.h>
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#include <linux/memory.h>
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@@ -323,6 +326,39 @@ static struct platform_device cambria_us
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},
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};
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+static struct gw_i2c_pld_platform_data gw_i2c_pld_data0 = {
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+ .gpio_base = 16,
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+ .nr_gpio = 8,
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+};
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+
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+static struct gw_i2c_pld_platform_data gw_i2c_pld_data1 = {
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+ .gpio_base = 24,
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+ .nr_gpio = 2,
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+};
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+
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+
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+static struct gpio_button cambria_gpio_buttons[] = {
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+ {
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+ .desc = "user",
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+ .type = EV_KEY,
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+ .code = BTN_0,
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+ .threshold = 2,
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+ .gpio = 25,
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+ }
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+};
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+
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+static struct gpio_buttons_platform_data cambria_gpio_buttons_data = {
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+ .poll_interval = 500,
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+ .nbuttons = 1,
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+ .buttons = cambria_gpio_buttons,
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+};
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+
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+static struct platform_device cambria_gpio_buttons_device = {
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+ .name = "gpio-buttons",
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+ .id = -1,
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+ .dev.platform_data = &cambria_gpio_buttons_data,
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+};
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+
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static struct platform_device *cambria_devices[] __initdata = {
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&cambria_i2c_gpio,
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&cambria_flash,
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@@ -331,6 +367,11 @@ static struct platform_device *cambria_d
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static void __init cambria_gw23xx_setup(void)
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{
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+ cambria_gpio_resources[0].start = (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4) |\
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+ (1 << 5) | (1 << 8) | (1 << 9) | (1 << 12);
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+ cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
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+
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+ platform_device_register(&cambria_gpio);
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platform_device_register(&cambria_npec_device);
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platform_device_register(&cambria_npea_device);
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}
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@@ -377,7 +418,8 @@ static void __init cambria_gw2358_setup(
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cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53F80000, 0x0fff);
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cambria_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO4;
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- cambria_gpio_resources[0].start = (1 << 14);
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+ cambria_gpio_resources[0].start = (1 << 14) | (1 << 16) | (1 << 17) | (1 << 18) |\
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+ (1 << 19) | (1 << 20) | (1 << 24) | (1 << 25);
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cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
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platform_device_register(&cambria_gpio);
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@@ -391,7 +433,12 @@ static void __init cambria_gw2358_setup(
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platform_device_register(&cambria_pata);
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+ cambria_gpio_leds[0].gpio = 24;
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+ platform_device_register(&cambria_gpio_leds_device);
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+
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platform_device_register(&cambria_latch_leds_device);
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+
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+ platform_device_register(&cambria_gpio_buttons_device);
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}
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static struct cambria_board_info cambria_boards[] __initdata = {
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@@ -460,6 +507,14 @@ static struct i2c_board_info __initdata
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I2C_BOARD_INFO("24c08", 0x51),
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.platform_data = &cambria_eeprom_info
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},
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+ {
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+ I2C_BOARD_INFO("gw_i2c_pld", 0x56),
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+ .platform_data = &gw_i2c_pld_data0,
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+ },
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+ {
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+ I2C_BOARD_INFO("gw_i2c_pld", 0x57),
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+ .platform_data = &gw_i2c_pld_data1,
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+ },
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};
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static void __init cambria_init(void)
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