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path: root/drivers/mfd/wm831x-core.c
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Diffstat (limited to 'drivers/mfd/wm831x-core.c')
-rw-r--r--drivers/mfd/wm831x-core.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c
index 4b2021a..c428d9f 100644
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@@ -1449,18 +1449,33 @@ static int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
case WM8310:
parent = WM8310;
wm831x->num_gpio = 16;
+ if (rev > 0) {
+ wm831x->has_gpio_ena = 1;
+ wm831x->has_cs_sts = 1;
+ }
+
dev_info(wm831x->dev, "WM8310 revision %c\n", 'A' + rev);
break;
case WM8311:
parent = WM8311;
wm831x->num_gpio = 16;
+ if (rev > 0) {
+ wm831x->has_gpio_ena = 1;
+ wm831x->has_cs_sts = 1;
+ }
+
dev_info(wm831x->dev, "WM8311 revision %c\n", 'A' + rev);
break;
case WM8312:
parent = WM8312;
wm831x->num_gpio = 16;
+ if (rev > 0) {
+ wm831x->has_gpio_ena = 1;
+ wm831x->has_cs_sts = 1;
+ }
+
dev_info(wm831x->dev, "WM8312 revision %c\n", 'A' + rev);
break;
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