pinctrl: qcom: Add qcs404 pinctrl driver

Add initial pinctrl driver to support pin configuration with
pinctrl framework for qcs404.

Signed-off-by: Avaneesh Kumar Dwivedi <akdwived@codeaurora.org>
Signed-off-by: Chintan Pandya <cpandya@codeaurora.org>
Signed-off-by: Anu Ramanathan <anur@codeaurora.org>
[bjorn: Reworked tile handling and did some minor rework]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig
index a7237f6..836e9f3 100644
--- a/drivers/pinctrl/qcom/Kconfig
+++ b/drivers/pinctrl/qcom/Kconfig
@@ -114,6 +114,14 @@
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm MSM8998 platform.
 
+config PINCTRL_QCS404
+	tristate "Qualcomm QCS404 pin controller driver"
+	depends on GPIOLIB && OF
+	select PINCTRL_MSM
+	help
+	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+	  TLMM block found in the Qualcomm QCS404 platform.
+
 config PINCTRL_QDF2XXX
 	tristate "Qualcomm Technologies QDF2xxx pin controller driver"
 	depends on GPIOLIB && ACPI