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Currently for all Qcom SoCs/boards there are separate compatibles for GPIO and pinctrl. But this is inconsistent with official (upstream) Linux bindings which requires only a single compatible "qcom,<SoC name>-pinctrl" and there is no such compatible property as "qcom,tlmm-<SoC name>". So fix this inconsistency for Qcom SoCs in order to comply with upstream DT bindings. This is done via removing compatibles from "msm_gpio" driver and via binding to "msm_gpio" driver from pinctrl driver in case "gpio-controller" property is specified for pinctrl node. Suggested-by: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Sumit Garg <sumit.garg@linaro.org>