mfd: Support configurable numbers of DCDCs and ISINKs on WM8350
Some WM8350 variants have fewer DCDCs and ISINKs. Identify these at
probe and refuse to use the absent DCDCs when running on these chips.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index 03af3b1..56c363c 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -1301,6 +1301,9 @@
switch (mask_rev) {
case 0:
+ wm8350->pmic.max_dcdc = WM8350_DCDC_6;
+ wm8350->pmic.max_isink = WM8350_ISINK_B;
+
switch (chip_rev) {
case WM8350_REV_E:
dev_info(wm8350->dev, "WM8350 Rev E\n");
@@ -1325,6 +1328,9 @@
break;
case 2:
+ wm8350->pmic.max_dcdc = WM8350_DCDC_6;
+ wm8350->pmic.max_isink = WM8350_ISINK_B;
+
switch (chip_rev) {
case 0:
dev_info(wm8350->dev, "WM8352 Rev A\n");