---

yaml
---
r: 294104
b: refs/heads/master
c: a050b3e
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 394349f7789fdfcdc74b61afcac84046535c40b7
+refs/heads/master: a050b3eee61666421df786c8d898ec22c129f4af

trunk/drivers/pinctrl/pinctrl-coh901.c

@@ -25,36 +25,6 @@
 #include <linux/pinctrl/consumer.h>
 #include <mach/gpio-u300.h>
 
-/*
- * Bias modes for U300 GPIOs
- *
- * GPIO_U300_CONFIG_BIAS_UNKNOWN: this bias mode is not known to us
- * GPIO_U300_CONFIG_BIAS_FLOAT: no specific bias, the GPIO will float or state
- *	is not controlled by software
- * GPIO_U300_CONFIG_BIAS_PULL_UP: the GPIO will be pulled up (usually with high
- *	impedance to VDD)
- */
-#define GPIO_U300_CONFIG_BIAS_UNKNOWN	0x1000
-#define GPIO_U300_CONFIG_BIAS_FLOAT	0x1001
-#define GPIO_U300_CONFIG_BIAS_PULL_UP	0x1002
-
-/*
- * Drive modes for U300 GPIOs (output)
- *
- * GPIO_U300_CONFIG_DRIVE_PUSH_PULL: the GPIO will be driven actively high and
- *	low, this is the most typical case and is typically achieved with two
- *	active transistors on the output
- * GPIO_U300_CONFIG_DRIVE_OPEN_DRAIN: the GPIO will be driven with open drain
- *	(open collector) which means it is usually wired with other output
- *	ports which are then pulled up with an external resistor
- * GPIO_U300_CONFIG_DRIVE_OPEN_SOURCE: the GPIO will be driven with open drain
- *	(open emitter) which is the same as open drain mutatis mutandis but
- *	pulled to ground
- */
-#define GPIO_U300_CONFIG_DRIVE_PUSH_PULL	0x2000
-#define GPIO_U300_CONFIG_DRIVE_OPEN_DRAIN	0x2001
-#define GPIO_U300_CONFIG_DRIVE_OPEN_SOURCE	0x2002
-
 /*
  * Register definitions for COH 901 335 variant
  */
@@ -181,12 +151,12 @@ struct u300_gpio_confdata {
 #define BS365_GPIO_NUM_PORTS 5
 
 #define U300_FLOATING_INPUT { \
-	.bias_mode = GPIO_U300_CONFIG_BIAS_FLOAT, \
+	.bias_mode = PIN_CONFIG_BIAS_HIGH_IMPEDANCE, \
 	.output = false, \
 }
 
 #define U300_PULL_UP_INPUT { \
-	.bias_mode = GPIO_U300_CONFIG_BIAS_PULL_UP, \
+	.bias_mode = PIN_CONFIG_BIAS_PULL_UP, \
 	.output = false, \
 }
 
@@ -449,40 +419,40 @@ static int u300_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
 }
 
 static int u300_gpio_config(struct gpio_chip *chip, unsigned offset,
-		     u16 param, unsigned long *data)
+			    enum pin_config_param param, unsigned long data)
 {
 	struct u300_gpio *gpio = to_u300_gpio(chip);
 	unsigned long flags;
 	u32 val;
 
 	local_irq_save(flags);
 	switch (param) {
-	case GPIO_U300_CONFIG_BIAS_UNKNOWN:
-	case GPIO_U300_CONFIG_BIAS_FLOAT:
+	case PIN_CONFIG_BIAS_DISABLE:
+	case PIN_CONFIG_BIAS_HIGH_IMPEDANCE:
 		val = readl(U300_PIN_REG(offset, per));
 		writel(val | U300_PIN_BIT(offset), U300_PIN_REG(offset, per));
 		break;
-	case GPIO_U300_CONFIG_BIAS_PULL_UP:
+	case PIN_CONFIG_BIAS_PULL_UP:
 		val = readl(U300_PIN_REG(offset, per));
 		writel(val & ~U300_PIN_BIT(offset), U300_PIN_REG(offset, per));
 		break;
-	case GPIO_U300_CONFIG_DRIVE_PUSH_PULL:
+	case PIN_CONFIG_DRIVE_PUSH_PULL:
 		val = readl(U300_PIN_REG(offset, pcr));
 		val &= ~(U300_GPIO_PXPCR_PIN_MODE_MASK
 			 << ((offset & 0x07) << 1));
 		val |= (U300_GPIO_PXPCR_PIN_MODE_OUTPUT_PUSH_PULL
 			<< ((offset & 0x07) << 1));
 		writel(val, U300_PIN_REG(offset, pcr));
 		break;
-	case GPIO_U300_CONFIG_DRIVE_OPEN_DRAIN:
+	case PIN_CONFIG_DRIVE_OPEN_DRAIN:
 		val = readl(U300_PIN_REG(offset, pcr));
 		val &= ~(U300_GPIO_PXPCR_PIN_MODE_MASK
 			 << ((offset & 0x07) << 1));
 		val |= (U300_GPIO_PXPCR_PIN_MODE_OUTPUT_OPEN_DRAIN
 			<< ((offset & 0x07) << 1));
 		writel(val, U300_PIN_REG(offset, pcr));
 		break;
-	case GPIO_U300_CONFIG_DRIVE_OPEN_SOURCE:
+	case PIN_CONFIG_DRIVE_OPEN_SOURCE:
 		val = readl(U300_PIN_REG(offset, pcr));
 		val &= ~(U300_GPIO_PXPCR_PIN_MODE_MASK
 			 << ((offset & 0x07) << 1));
@@ -651,12 +621,12 @@ static void __init u300_gpio_init_pin(struct u300_gpio *gpio,
 
 		/* Deactivate bias mode for output */
 		u300_gpio_config(&gpio->chip, offset,
-				 GPIO_U300_CONFIG_BIAS_FLOAT,
-				 NULL);
+				 PIN_CONFIG_BIAS_HIGH_IMPEDANCE,
+				 0);
 
 		/* Set drive mode for output */
 		u300_gpio_config(&gpio->chip, offset,
-				 GPIO_U300_CONFIG_DRIVE_PUSH_PULL, NULL);
+				 PIN_CONFIG_DRIVE_PUSH_PULL, 0);
 
 		dev_dbg(gpio->dev, "set up pin %d as output, value: %d\n",
 			offset, conf->outval);
@@ -667,7 +637,7 @@ static void __init u300_gpio_init_pin(struct u300_gpio *gpio,
 		u300_gpio_set(&gpio->chip, offset, 0);
 
 		/* Set bias mode for input */
-		u300_gpio_config(&gpio->chip, offset, conf->bias_mode, NULL);
+		u300_gpio_config(&gpio->chip, offset, conf->bias_mode, 0);
 
 		dev_dbg(gpio->dev, "set up pin %d as input, bias: %04x\n",
 			offset, conf->bias_mode);