From 8626ada871f123390b39910d47de84ab3cf67443 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Thu, 25 Feb 2016 18:23:07 +0100 Subject: 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 Acked-by: Shawn Guo Signed-off-by: Linus Walleij --- drivers/pinctrl/freescale/pinctrl-imx6ul.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/pinctrl/freescale/pinctrl-imx6ul.c') 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[] = { -- cgit v1.2.3