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| author | Philipp Zabel <p.zabel@pengutronix.de> | 2016-02-25 20:23:07 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-03-08 11:54:03 +0300 |
| commit | 8626ada871f123390b39910d47de84ab3cf67443 (patch) | |
| tree | c318e9b2463ca88ff06e12df8e4d76538bb3a788 /drivers/pinctrl/freescale/pinctrl-imx50.c | |
| parent | 2c7e3306d23864d49f686f22e56e180ff0fffb7f (diff) | |
| download | linux-8626ada871f123390b39910d47de84ab3cf67443.tar.xz | |
pinctrl: imx: attach iomuxc device to gpr syscon
Commit bdb0066df96e ("mfd: syscon: Decouple syscon interface from platform
devices") added the possibility to register syscon devices without
associated platform device. This also removed regmap debugfs facilities,
which don't work without a device. This patch associates the syscon regmap
that handles the IOMUX controller's general purpose registers with the
pinctrl device so that the GPR registers appear in the regmap debugfs
directory again. For example, on i.MX6Q the GPR registers now can be
read from /sys/kernel/debug/regmap/20e0000.iomuxc-gpr/registers.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/freescale/pinctrl-imx50.c')
| -rw-r--r-- | drivers/pinctrl/freescale/pinctrl-imx50.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pinctrl/freescale/pinctrl-imx50.c b/drivers/pinctrl/freescale/pinctrl-imx50.c index 51b31df96273..8acc4d960cfa 100644 --- a/drivers/pinctrl/freescale/pinctrl-imx50.c +++ b/drivers/pinctrl/freescale/pinctrl-imx50.c @@ -389,6 +389,7 @@ static const struct pinctrl_pin_desc imx50_pinctrl_pads[] = { static struct imx_pinctrl_soc_info imx50_pinctrl_info = { .pins = imx50_pinctrl_pads, .npins = ARRAY_SIZE(imx50_pinctrl_pads), + .gpr_compatible = "fsl,imx50-iomuxc-gpr", }; static const struct of_device_id imx50_pinctrl_of_match[] = { |