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authorMark Brown <broonie@opensource.wolfsonmicro.com>2008-12-18 23:12:28 +0100
committerSamuel Ortiz <samuel@sortiz.org>2009-01-04 12:17:42 +0100
commitca23f8c1b0aa15dc69565244fc5dffa67a72dd02 (patch)
treeef082e834c225e8138f2c0a208a37b0384d4741f /drivers/mfd/wm8350-core.c
parent645524a9c6e1e42dc4fe03217befb20e2fc4d43e (diff)
downloadlinux-ca23f8c1b0aa15dc69565244fc5dffa67a72dd02.tar.bz2
mfd: Add WM8351 support
The WM8351 is a WM8350 variant. As well as register default changes the WM8351 has fewer voltage and current regulators than the WM8350. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
Diffstat (limited to 'drivers/mfd/wm8350-core.c')
-rw-r--r--drivers/mfd/wm8350-core.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index 56c363c240a9..e03fe60b55bf 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -1169,6 +1169,36 @@ static int wm8350_create_cache(struct wm8350 *wm8350, int type, int mode)
return -EINVAL;
}
+ case 1:
+ switch (mode) {
+#ifdef CONFIG_MFD_WM8351_CONFIG_MODE_0
+ case 0:
+ reg_map = wm8351_mode0_defaults;
+ break;
+#endif
+#ifdef CONFIG_MFD_WM8351_CONFIG_MODE_1
+ case 1:
+ reg_map = wm8351_mode1_defaults;
+ break;
+#endif
+#ifdef CONFIG_MFD_WM8351_CONFIG_MODE_2
+ case 2:
+ reg_map = wm8351_mode2_defaults;
+ break;
+#endif
+#ifdef CONFIG_MFD_WM8351_CONFIG_MODE_3
+ case 3:
+ reg_map = wm8351_mode3_defaults;
+ break;
+#endif
+ default:
+ dev_err(wm8350->dev,
+ "WM8351 configuration mode %d not supported\n",
+ mode);
+ return -EINVAL;
+ }
+ break;
+
case 2:
switch (mode) {
#ifdef CONFIG_MFD_WM8352_CONFIG_MODE_0
@@ -1327,6 +1357,23 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq,
}
break;
+ case 1:
+ wm8350->pmic.max_dcdc = WM8350_DCDC_4;
+ wm8350->pmic.max_isink = WM8350_ISINK_A;
+
+ switch (chip_rev) {
+ case 0:
+ dev_info(wm8350->dev, "WM8351 Rev A\n");
+ wm8350->power.rev_g_coeff = 1;
+ break;
+
+ default:
+ dev_err(wm8350->dev, "Unknown WM8351 CHIP_REV\n");
+ ret = -ENODEV;
+ goto err;
+ }
+ break;
+
case 2:
wm8350->pmic.max_dcdc = WM8350_DCDC_6;
wm8350->pmic.max_isink = WM8350_ISINK_B;