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Date: Tue, 17 Jul 2012 12:19:43 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Mark Brown <broonie@...nsource.wolfsonmicro.com>,
Liam Girdwood <lrg@...com>
Cc: linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
Sangbeom Kim <sbkim73@...sung.com>,
Samuel Ortiz <sameo@...ux.intel.com>,
Axel Lin <axel.lin@...il.com>
Subject: linux-next: manual merge of the regulator tree with the mfd tree
Hi all,
Today's linux-next merge of the regulator tree got a conflicts in
drivers/regulator/s5m8767.c between commit 63063bfbffe9 ("mfd: Modify
samsung mfd driver for common api") from the mfd tree and commits
3fe3a182adfe ("regulator: Remove s5m8767a buck initialization"),
df2643cfa4ad ("regulator: Replace set_voltage with set_voltage_sel"),
c848bc8538cd ("regulator: s5m8767a: Support AP watchdog reset
operation"), 1af142c6f984 ("regulator: Modify ramp_delay value for
s5m8767a"), e2eb169b1bc2 ("regulator: s5m8767: Convert to
regulator_list_voltage_linear") from the regulator tree.
I fixed it all up (I think - see below) and can carry the fixes as
necessary.
--
Cheers,
Stephen Rothwell sfr@...b.auug.org.au
diff --cc drivers/regulator/s5m8767.c
index aeea91b,102287f..0000000
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@@ -431,14 -407,8 +407,8 @@@ static int s5m8767_set_voltage_sel(stru
if (ret)
return ret;
- sec_reg_read(s5m8767->iodev, reg, &val);
- val = (val & ~mask) | sel;
-
- ret = sec_reg_write(s5m8767->iodev, reg, val);
- return s5m_reg_update(s5m8767->iodev, reg, selector, mask);
++ return sec_reg_update(s5m8767->iodev, reg, selector, mask);
}
-
- *selector = sel;
- return ret;
}
static int s5m8767_set_voltage_time_sel(struct regulator_dev *rdev,
@@@ -579,6 -567,27 +567,27 @@@ static __devinit int s5m8767_pmic_probe
s5m8767->buck4_ramp = pdata->buck4_ramp_enable;
s5m8767->opmode = pdata->opmode;
+ buck_init = s5m8767_convert_voltage_to_sel(&buck_voltage_val2,
+ pdata->buck2_init,
+ pdata->buck2_init +
+ buck_voltage_val2.step);
+
- s5m_reg_write(s5m8767->iodev, S5M8767_REG_BUCK2DVS2, buck_init);
++ sec_reg_write(s5m8767->iodev, S5M8767_REG_BUCK2DVS2, buck_init);
+
+ buck_init = s5m8767_convert_voltage_to_sel(&buck_voltage_val2,
+ pdata->buck3_init,
+ pdata->buck3_init +
+ buck_voltage_val2.step);
+
- s5m_reg_write(s5m8767->iodev, S5M8767_REG_BUCK3DVS2, buck_init);
++ sec_reg_write(s5m8767->iodev, S5M8767_REG_BUCK3DVS2, buck_init);
+
+ buck_init = s5m8767_convert_voltage_to_sel(&buck_voltage_val2,
+ pdata->buck4_init,
+ pdata->buck4_init +
+ buck_voltage_val2.step);
+
- s5m_reg_write(s5m8767->iodev, S5M8767_REG_BUCK4DVS2, buck_init);
++ sec_reg_write(s5m8767->iodev, S5M8767_REG_BUCK4DVS2, buck_init);
+
for (i = 0; i < 8; i++) {
if (s5m8767->buck2_gpiodvs) {
s5m8767->buck2_vol[i] =
@@@ -608,48 -617,70 +617,70 @@@
}
}
- if (pdata->buck2_gpiodvs || pdata->buck3_gpiodvs ||
- pdata->buck4_gpiodvs) {
- if (gpio_is_valid(pdata->buck_gpios[0]) &&
- gpio_is_valid(pdata->buck_gpios[1]) &&
- gpio_is_valid(pdata->buck_gpios[2])) {
- ret = gpio_request(pdata->buck_gpios[0],
- "S5M8767 SET1");
- if (ret == -EBUSY)
- dev_warn(&pdev->dev, "Duplicated gpio request for SET1\n");
-
- ret = gpio_request(pdata->buck_gpios[1],
- "S5M8767 SET2");
- if (ret == -EBUSY)
- dev_warn(&pdev->dev, "Duplicated gpio request for SET2\n");
-
- ret = gpio_request(pdata->buck_gpios[2],
- "S5M8767 SET3");
- if (ret == -EBUSY)
- dev_warn(&pdev->dev, "Duplicated gpio request for SET3\n");
- /* SET1 GPIO */
- gpio_direction_output(pdata->buck_gpios[0],
- (s5m8767->buck_gpioindex >> 2) & 0x1);
- /* SET2 GPIO */
- gpio_direction_output(pdata->buck_gpios[1],
- (s5m8767->buck_gpioindex >> 1) & 0x1);
- /* SET3 GPIO */
- gpio_direction_output(pdata->buck_gpios[2],
- (s5m8767->buck_gpioindex >> 0) & 0x1);
- ret = 0;
- } else {
- dev_err(&pdev->dev, "GPIO NOT VALID\n");
- ret = -EINVAL;
+ if (gpio_is_valid(pdata->buck_gpios[0]) &&
+ gpio_is_valid(pdata->buck_gpios[1]) &&
+ gpio_is_valid(pdata->buck_gpios[2])) {
+ ret = devm_gpio_request(&pdev->dev, pdata->buck_gpios[0],
+ "S5M8767 SET1");
+ if (ret)
return ret;
- }
+
+ ret = devm_gpio_request(&pdev->dev, pdata->buck_gpios[1],
+ "S5M8767 SET2");
+ if (ret)
+ return ret;
+
+ ret = devm_gpio_request(&pdev->dev, pdata->buck_gpios[2],
+ "S5M8767 SET3");
+ if (ret)
+ return ret;
+
+ /* SET1 GPIO */
+ gpio_direction_output(pdata->buck_gpios[0],
+ (s5m8767->buck_gpioindex >> 2) & 0x1);
+ /* SET2 GPIO */
+ gpio_direction_output(pdata->buck_gpios[1],
+ (s5m8767->buck_gpioindex >> 1) & 0x1);
+ /* SET3 GPIO */
+ gpio_direction_output(pdata->buck_gpios[2],
+ (s5m8767->buck_gpioindex >> 0) & 0x1);
+ } else {
+ dev_err(&pdev->dev, "GPIO NOT VALID\n");
+ ret = -EINVAL;
+ return ret;
}
- sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK2CTRL,
- (pdata->buck2_gpiodvs) ? (1 << 1) : (0 << 1), 1 << 1);
- sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK3CTRL,
- (pdata->buck3_gpiodvs) ? (1 << 1) : (0 << 1), 1 << 1);
- sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK4CTRL,
- (pdata->buck4_gpiodvs) ? (1 << 1) : (0 << 1), 1 << 1);
+ ret = devm_gpio_request(&pdev->dev, pdata->buck_ds[0], "S5M8767 DS2");
+ if (ret)
+ return ret;
+
+ ret = devm_gpio_request(&pdev->dev, pdata->buck_ds[1], "S5M8767 DS3");
+ if (ret)
+ return ret;
+
+ ret = devm_gpio_request(&pdev->dev, pdata->buck_ds[2], "S5M8767 DS4");
+ if (ret)
+ return ret;
+
+ /* DS2 GPIO */
+ gpio_direction_output(pdata->buck_ds[0], 0x0);
+ /* DS3 GPIO */
+ gpio_direction_output(pdata->buck_ds[1], 0x0);
+ /* DS4 GPIO */
+ gpio_direction_output(pdata->buck_ds[2], 0x0);
+
+ if (pdata->buck2_gpiodvs || pdata->buck3_gpiodvs ||
+ pdata->buck4_gpiodvs) {
- s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK2CTRL,
++ sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK2CTRL,
+ (pdata->buck2_gpiodvs) ? (1 << 1) : (0 << 1),
+ 1 << 1);
- s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK3CTRL,
++ sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK3CTRL,
+ (pdata->buck3_gpiodvs) ? (1 << 1) : (0 << 1),
+ 1 << 1);
- s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK4CTRL,
++ sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK4CTRL,
+ (pdata->buck4_gpiodvs) ? (1 << 1) : (0 << 1),
+ 1 << 1);
+ }
/* Initialize GPIO DVS registers */
for (i = 0; i < 8; i++) {
@@@ -668,28 -699,29 +699,29 @@@
s5m8767->buck4_vol[i]);
}
}
- sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK2CTRL, 0x78, 0xff);
- sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK3CTRL, 0x58, 0xff);
- sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK4CTRL, 0x78, 0xff);
if (s5m8767->buck2_ramp)
- s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x08, 0x08);
+ sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x08, 0x08);
if (s5m8767->buck3_ramp)
- s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x04, 0x04);
+ sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x04, 0x04);
if (s5m8767->buck4_ramp)
- s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x02, 0x02);
+ sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x02, 0x02);
if (s5m8767->buck2_ramp || s5m8767->buck3_ramp
|| s5m8767->buck4_ramp) {
switch (s5m8767->ramp_delay) {
- case 15:
+ case 5:
- s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP,
+ sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP,
- 0xc0, 0xf0);
+ 0x40, 0xf0);
+ break;
+ case 10:
- s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP,
++ sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP,
+ 0x90, 0xf0);
break;
case 25:
- s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP,
+ sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP,
0xd0, 0xf0);
break;
case 50:
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