Add initial pinctrl driver to support pin configuration with
pinctrl framework for SM8150
Signed-off-by: NPrasad Sodagudi <psodagud@codeaurora.org>
Signed-off-by: NIsaac J. Manjarres <isaacm@codeaurora.org>
[vkoul: modify to use upstream tile support
	use upstream code style
	order the functions and squash functions]
Signed-off-by: NVinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20190702105045.27646-4-vkoul@kernel.orgReviewed-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>