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authorPhilipp Zabel2016-02-25 18:23:07 +0100
committerLinus Walleij2016-03-08 15:54:03 +0700
commit8626ada871f123390b39910d47de84ab3cf67443 (patch)
treec318e9b2463ca88ff06e12df8e4d76538bb3a788 /drivers/pinctrl/freescale/pinctrl-imx6ul.c
parent2c7e3306d23864d49f686f22e56e180ff0fffb7f (diff)
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-imx6ul.c')
-rw-r--r--drivers/pinctrl/freescale/pinctrl-imx6ul.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pinctrl/freescale/pinctrl-imx6ul.c b/drivers/pinctrl/freescale/pinctrl-imx6ul.c
index 08e75764e7be..78627c70c6ba 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx6ul.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx6ul.c
@@ -284,6 +284,7 @@ static const struct pinctrl_pin_desc imx6ul_pinctrl_pads[] = {
static struct imx_pinctrl_soc_info imx6ul_pinctrl_info = {
.pins = imx6ul_pinctrl_pads,
.npins = ARRAY_SIZE(imx6ul_pinctrl_pads),
+ .gpr_compatible = "fsl,imx6ul-iomuxc-gpr",
};
static struct of_device_id imx6ul_pinctrl_of_match[] = {