pinctrl: qcom: add sdm670 pinctrl

The Snapdragon 670 has a Top-Level Mode Multiplexer (TLMM) for various
features. Add a driver to support it.

Link: https://android.googlesource.com/kernel/msm/+/de5a12173c7fa6d65bedee9ad36af55b2dbfeb36%5E%21/#F6
Link: https://android.googlesource.com/kernel/msm/+/04f083156d9b9f3bfcf204c1c6da88632fbb3863%5E%21/#F22
Link: https://android.googlesource.com/kernel/msm/+/54837652e3400ecc63ccc78b2193faf4f349a32e%5E%21/#F0
Link: https://android.googlesource.com/kernel/msm/+/f0409b07174ceca217f8b7fd255418feff06092d%5E%21/#F0
Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221014001934.4995-4-mailingradian@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/qcom/Kconfig

@@ -308,6 +308,16 @@ config PINCTRL_SDM660
 	 Qualcomm Technologies Inc TLMM block found on the Qualcomm
 	 Technologies Inc SDM660 platform.
 
+config PINCTRL_SDM670
+	tristate "Qualcomm Technologies Inc SDM670 pin controller driver"
+	depends on OF
+	depends on ARM64 || COMPILE_TEST
+	depends on PINCTRL_MSM
+	help
+	 This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+	 Qualcomm Technologies Inc TLMM block found on the Qualcomm
+	 Technologies Inc SDM670 platform.
+
 config PINCTRL_SDM845
 	tristate "Qualcomm Technologies Inc SDM845 pin controller driver"
 	depends on (OF || ACPI)

drivers/pinctrl/qcom/Makefile

@@ -33,6 +33,7 @@ obj-$(CONFIG_PINCTRL_SC7280_LPASS_LPI) += pinctrl-sc7280-lpass-lpi.o
 obj-$(CONFIG_PINCTRL_SC8180X)	+= pinctrl-sc8180x.o
 obj-$(CONFIG_PINCTRL_SC8280XP)	+= pinctrl-sc8280xp.o
 obj-$(CONFIG_PINCTRL_SDM660)   += pinctrl-sdm660.o
+obj-$(CONFIG_PINCTRL_SDM670) += pinctrl-sdm670.o
 obj-$(CONFIG_PINCTRL_SDM845) += pinctrl-sdm845.o
 obj-$(CONFIG_PINCTRL_SDX55) += pinctrl-sdx55.o
 obj-$(CONFIG_PINCTRL_SM6115) += pinctrl-sm6115.o