pinctrl: berlin: add the BG2CD pinctrl driver

Add the pin-controller driver for the Berlin BG2Q SoC, with definition
of its groups and functions. Pin control registers are part of chip/
system control registers, which will be represented by a single node.
Until a proper driver for the chip/system control is available,
register the corresponding regmap in pinctrl driver probe.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/pinctrl/berlin/Kconfig b/drivers/pinctrl/berlin/Kconfig
index 381f46347c51..b18322bc7bf9 100644
--- a/drivers/pinctrl/berlin/Kconfig
+++ b/drivers/pinctrl/berlin/Kconfig
@@ -9,6 +9,10 @@ config PINCTRL_BERLIN_BG2
         bool
         select PINCTRL_BERLIN
 
+config PINCTRL_BERLIN_BG2CD
+        bool
+        select PINCTRL_BERLIN
+
 config PINCTRL_BERLIN_BG2Q
         bool
         select PINCTRL_BERLIN