forked from Minki/linux
b96eea718b
Some i.MX SoCs (e.g. MX8QXP and MX8QM) contain a system controller that is responsible for controlling the pad setting of the IPs that are present. Communication between the host processor running an OS and the system controller happens through a SCU protocol. This patch classifies the pad settings into two categories: MMIO and SCU. For the original MMIO method, no functional changes except organize them into a few imx_*_mmio() functions. Besides that, we add the SCU based Pad Mux and Pinconf setting support which are implemented in pinctrl-scu.c. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: Stefan Agner <stefan@agner.ch> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| pinctrl-imx1-core.c | ||
| pinctrl-imx1.c | ||
| pinctrl-imx1.h | ||
| pinctrl-imx6dl.c | ||
| pinctrl-imx6q.c | ||
| pinctrl-imx6sl.c | ||
| pinctrl-imx6sll.c | ||
| pinctrl-imx6sx.c | ||
| pinctrl-imx6ul.c | ||
| pinctrl-imx7d.c | ||
| pinctrl-imx7ulp.c | ||
| pinctrl-imx8mq.c | ||
| pinctrl-imx21.c | ||
| pinctrl-imx23.c | ||
| pinctrl-imx25.c | ||
| pinctrl-imx27.c | ||
| pinctrl-imx28.c | ||
| pinctrl-imx35.c | ||
| pinctrl-imx50.c | ||
| pinctrl-imx51.c | ||
| pinctrl-imx53.c | ||
| pinctrl-imx.c | ||
| pinctrl-imx.h | ||
| pinctrl-mxs.c | ||
| pinctrl-mxs.h | ||
| pinctrl-scu.c | ||
| pinctrl-vf610.c | ||