aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/arm/mach-ux500/board-mop500.c39
-rw-r--r--drivers/i2c/busses/i2c-nomadik.c3
2 files changed, 5 insertions, 37 deletions
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 1bf179e91eab..f4bbe5d2fa5b 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -331,43 +331,12 @@ static struct i2c_board_info __initdata mop500_i2c2_devices[] = {
331 }, 331 },
332}; 332};
333 333
334#define U8500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, t_out, _sm) \
335static struct nmk_i2c_controller u8500_i2c##id##_data = { \
336 /* \
337 * slave data setup time, which is \
338 * 250 ns,100ns,10ns which is 14,6,2 \
339 * respectively for a 48 Mhz \
340 * i2c clock \
341 */ \
342 .slsu = _slsu, \
343 /* Tx FIFO threshold */ \
344 .tft = _tft, \
345 /* Rx FIFO threshold */ \
346 .rft = _rft, \
347 /* std. mode operation */ \
348 .clk_freq = clk, \
349 /* Slave response timeout(ms) */\
350 .timeout = t_out, \
351 .sm = _sm, \
352}
353
354/*
355 * The board uses 4 i2c controllers, initialize all of
356 * them with slave data setup time of 250 ns,
357 * Tx & Rx FIFO threshold values as 8 and standard
358 * mode of operation
359 */
360U8500_I2C_CONTROLLER(0, 0xe, 1, 8, 100000, 200, I2C_FREQ_MODE_FAST);
361U8500_I2C_CONTROLLER(1, 0xe, 1, 8, 100000, 200, I2C_FREQ_MODE_FAST);
362U8500_I2C_CONTROLLER(2, 0xe, 1, 8, 100000, 200, I2C_FREQ_MODE_FAST);
363U8500_I2C_CONTROLLER(3, 0xe, 1, 8, 100000, 200, I2C_FREQ_MODE_FAST);
364
365static void __init mop500_i2c_init(struct device *parent) 334static void __init mop500_i2c_init(struct device *parent)
366{ 335{
367 db8500_add_i2c0(parent, &u8500_i2c0_data); 336 db8500_add_i2c0(parent, NULL);
368 db8500_add_i2c1(parent, &u8500_i2c1_data); 337 db8500_add_i2c1(parent, NULL);
369 db8500_add_i2c2(parent, &u8500_i2c2_data); 338 db8500_add_i2c2(parent, NULL);
370 db8500_add_i2c3(parent, &u8500_i2c3_data); 339 db8500_add_i2c3(parent, NULL);
371} 340}
372 341
373static struct gpio_keys_button mop500_gpio_keys[] = { 342static struct gpio_keys_button mop500_gpio_keys[] = {
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index 5267ab93d550..a92440dbef07 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -965,8 +965,7 @@ static int __devinit nmk_i2c_probe(struct platform_device *pdev)
965 adap->owner = THIS_MODULE; 965 adap->owner = THIS_MODULE;
966 adap->class = I2C_CLASS_HWMON | I2C_CLASS_SPD; 966 adap->class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
967 adap->algo = &nmk_i2c_algo; 967 adap->algo = &nmk_i2c_algo;
968 adap->timeout = pdata->timeout ? msecs_to_jiffies(pdata->timeout) : 968 adap->timeout = msecs_to_jiffies(pdata->timeout);
969 msecs_to_jiffies(20000);
970 snprintf(adap->name, sizeof(adap->name), 969 snprintf(adap->name, sizeof(adap->name),
971 "Nomadik I2C%d at %lx", pdev->id, (unsigned long)res->start); 970 "Nomadik I2C%d at %lx", pdev->id, (unsigned long)res->start);
972 971