summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-nomadik/i2c-8815nhk.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-nomadik/i2c-8815nhk.c')
-rw-r--r--arch/arm/mach-nomadik/i2c-8815nhk.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/arch/arm/mach-nomadik/i2c-8815nhk.c b/arch/arm/mach-nomadik/i2c-8815nhk.c
deleted file mode 100644
index 0c2f6628299a..000000000000
--- a/arch/arm/mach-nomadik/i2c-8815nhk.c
+++ /dev/null
@@ -1,88 +0,0 @@
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#include <linux/i2c-gpio.h>
-#include <linux/platform_device.h>
-#include <linux/platform_data/pinctrl-nomadik.h>
-
-/*
- * There are two busses in the 8815NHK.
- * They could, in theory, be driven by the hardware component, but we
- * use bit-bang through GPIO by now, to keep things simple
- */
-
-/* I2C0 connected to the STw4811 power management chip */
-static struct i2c_gpio_platform_data nhk8815_i2c_data0 = {
- /* keep defaults for timeouts; pins are push-pull bidirectional */
- .scl_pin = 62,
- .sda_pin = 63,
-};
-
-/* I2C1 connected to various sensors */
-static struct i2c_gpio_platform_data nhk8815_i2c_data1 = {
- /* keep defaults for timeouts; pins are push-pull bidirectional */
- .scl_pin = 53,
- .sda_pin = 54,
-};
-
-/* I2C2 connected to the USB portions of the STw4811 only */
-static struct i2c_gpio_platform_data nhk8815_i2c_data2 = {
- /* keep defaults for timeouts; pins are push-pull bidirectional */
- .scl_pin = 73,
- .sda_pin = 74,
-};
-
-static struct platform_device nhk8815_i2c_dev0 = {
- .name = "i2c-gpio",
- .id = 0,
- .dev = {
- .platform_data = &nhk8815_i2c_data0,
- },
-};
-
-static struct platform_device nhk8815_i2c_dev1 = {
- .name = "i2c-gpio",
- .id = 1,
- .dev = {
- .platform_data = &nhk8815_i2c_data1,
- },
-};
-
-static struct platform_device nhk8815_i2c_dev2 = {
- .name = "i2c-gpio",
- .id = 2,
- .dev = {
- .platform_data = &nhk8815_i2c_data2,
- },
-};
-
-static pin_cfg_t cpu8815_pins_i2c[] = {
- PIN_CFG_INPUT(62, GPIO, PULLUP),
- PIN_CFG_INPUT(63, GPIO, PULLUP),
- PIN_CFG_INPUT(53, GPIO, PULLUP),
- PIN_CFG_INPUT(54, GPIO, PULLUP),
- PIN_CFG_INPUT(73, GPIO, PULLUP),
- PIN_CFG_INPUT(74, GPIO, PULLUP),
-};
-
-static int __init nhk8815_i2c_init(void)
-{
- nmk_config_pins(cpu8815_pins_i2c, ARRAY_SIZE(cpu8815_pins_i2c));
- platform_device_register(&nhk8815_i2c_dev0);
- platform_device_register(&nhk8815_i2c_dev1);
- platform_device_register(&nhk8815_i2c_dev2);
-
- return 0;
-}
-
-static void __exit nhk8815_i2c_exit(void)
-{
- platform_device_unregister(&nhk8815_i2c_dev0);
- platform_device_unregister(&nhk8815_i2c_dev1);
- platform_device_unregister(&nhk8815_i2c_dev2);
- return;
-}
-
-module_init(nhk8815_i2c_init);
-module_exit(nhk8815_i2c_exit);