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| author |   Philipp Zabel <p.zabel@pengutronix.de> | 2016-02-25 18:23:07 +0100 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2016-03-08 15:54:03 +0700 |
| commit | 8626ada871f123390b39910d47de84ab3cf67443 (patch) | |
| tree | c318e9b2463ca88ff06e12df8e4d76538bb3a788 /drivers/pinctrl/freescale/pinctrl-imx.h | |
| parent | pinctrl-bcm2835: Fix cut-and-paste error in "pull" parsing (diff) | |
| download | linux-dev-8626ada871f123390b39910d47de84ab3cf67443.tar.xz linux-dev-8626ada871f123390b39910d47de84ab3cf67443.zip | |
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-imx.h')
| -rw-r--r-- | drivers/pinctrl/freescale/pinctrl-imx.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pinctrl/freescale/pinctrl-imx.h b/drivers/pinctrl/freescale/pinctrl-imx.h index 2a592f657c18..3b8bd81a39a4 100644 --- a/drivers/pinctrl/freescale/pinctrl-imx.h +++ b/drivers/pinctrl/freescale/pinctrl-imx.h @@ -82,6 +82,7 @@ struct imx_pinctrl_soc_info { struct imx_pmx_func *functions; unsigned int nfunctions; unsigned int flags; + const char *gpr_compatible; }; #define SHARE_MUX_CONF_REG 0x1 |