Hi,
just a few nitpicks...
On 05/09/2012 06:24 PM, Yadwinder Singh wrote:
From: Yadwinder Singh Brar<[email protected]>
Add support for PMIC/regulator portion of MAX77686 multifunction device.
MAX77686 provides LDOs[1-26] and BUCKs[1-9]. This is initial release of driver
which supports setting and getting the voltage of a regulator with I2C
interface.
Signed-off-by: Yadwinder Singh Brar<[email protected]>
...
diff --git a/drivers/regulator/max77686.c b/drivers/regulator/max77686.c
new file mode 100644
index 0000000..4aa9722
--- /dev/null
+++ b/drivers/regulator/max77686.c
@@ -0,0 +1,660 @@
+/*
+ * max77686.c - Regulator driver for the Maxim 77686
+ *
+ * Copyright (C) 2012 Samsung Electronics
I believe this should read:
+ * Copyright (C) 2012 Samsung Electronics Co., Ltd.
In patch 1/2 the copyright notice is also not exactly correct.
+ * Chiwoong Byun<[email protected]>
s/smasung/samsung
...
+static int max77686_get_enable_register(struct regulator_dev *rdev,
+ int *reg, int *mask, int *pattern)
+{
+ int rid = rdev_get_id(rdev);
+
+ switch (rid) {
+ case MAX77686_LDO1...MAX77686_LDO26:
+ *reg = MAX77686_REG_LDO1CTRL1 + (rid - MAX77686_LDO1);
+ *mask = 0xC0;
+ *pattern = 0xC0;
What about using lower case for all hex numbers ?
...
+static int max77686_get_voltage_register(struct regulator_dev *rdev,
+ int *_reg, int *_shift, int *_mask)
+{
...
+ case MAX77686_BUCK2:
+ reg = MAX77686_REG_BUCK2DVS1;
+ mask = 0xff;
+ break;
+ case MAX77686_BUCK3:
+ reg = MAX77686_REG_BUCK3DVS1;
+ mask = 0xff;
+ break;
+ case MAX77686_BUCK4:
+ reg = MAX77686_REG_BUCK4DVS1;
+ mask = 0xff;
+ break;
+ case MAX77686_BUCK5...MAX77686_BUCK9:
+ reg = MAX77686_REG_BUCK5OUT + (rid - MAX77686_BUCK5) * 2;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ *_reg = reg;
+ *_shift = shift;
+ *_mask = mask;
+
+ return 0;
+}
Thanks,
Sylwester
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