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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-imx53.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-imx53.c')
| -rw-r--r-- | drivers/pinctrl/freescale/pinctrl-imx53.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pinctrl/freescale/pinctrl-imx53.c b/drivers/pinctrl/freescale/pinctrl-imx53.c index 7344d340013c..d39dfd6a3a44 100644 --- a/drivers/pinctrl/freescale/pinctrl-imx53.c +++ b/drivers/pinctrl/freescale/pinctrl-imx53.c @@ -452,6 +452,7 @@ static const struct pinctrl_pin_desc imx53_pinctrl_pads[] = { static struct imx_pinctrl_soc_info imx53_pinctrl_info = { .pins = imx53_pinctrl_pads, .npins = ARRAY_SIZE(imx53_pinctrl_pads), + .gpr_compatible = "fsl,imx53-iomuxc-gpr", }; static const struct of_device_id imx53_pinctrl_of_match[] = { |