Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 978fd1d7 authored by Adrian Alonso's avatar Adrian Alonso Committed by Linus Walleij
Browse files

pinctrl: freescale: imx7d: support iomux lpsr controller 



iMX7D has two iomuxc controllers, iomuxc controller similar as
previous iMX SoC generation and iomuxc-lpsr which provides low
power state rentetion capabilities on gpios that are part of
iomuxc-lpsr

Add iomuxc-lpsr gpio group id's

Signed-off-by: default avatarAdrian Alonso <aalonso@freescale.com>
Acked-by: default avatarShawn Guo <shawnguo@kernel.org>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 26d8cde5

drivers/pinctrl/freescale/pinctrl-imx7d.c

+30 −0
Original line number Diff line number Diff line
@@ -174,6 +174,17 @@ enum imx7d_pads { 
	MX7D_PAD_ENET1_COL = 154,

};



enum imx7d_lpsr_pads {

	MX7D_PAD_GPIO1_IO00 = 0,

	MX7D_PAD_GPIO1_IO01 = 1,

	MX7D_PAD_GPIO1_IO02 = 2,

	MX7D_PAD_GPIO1_IO03 = 3,

	MX7D_PAD_GPIO1_IO04 = 4,

	MX7D_PAD_GPIO1_IO05 = 5,

	MX7D_PAD_GPIO1_IO06 = 6,

	MX7D_PAD_GPIO1_IO07 = 7,

};



/* Pad names for the pinmux subsystem */

static const struct pinctrl_pin_desc imx7d_pinctrl_pads[] = {

	IMX_PINCTRL_PIN(MX7D_PAD_RESERVE0),
@@ -333,13 +344,32 @@ static const struct pinctrl_pin_desc imx7d_pinctrl_pads[] = { 
	IMX_PINCTRL_PIN(MX7D_PAD_ENET1_COL),

};



/* Pad names for the pinmux subsystem */

static const struct pinctrl_pin_desc imx7d_lpsr_pinctrl_pads[] = {

	IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO00),

	IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO01),

	IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO02),

	IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO03),

	IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO04),

	IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO05),

	IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO06),

	IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO07),

};



static struct imx_pinctrl_soc_info imx7d_pinctrl_info = {

	.pins = imx7d_pinctrl_pads,

	.npins = ARRAY_SIZE(imx7d_pinctrl_pads),

};



static struct imx_pinctrl_soc_info imx7d_lpsr_pinctrl_info = {

	.pins = imx7d_lpsr_pinctrl_pads,

	.npins = ARRAY_SIZE(imx7d_lpsr_pinctrl_pads),

	.flags = ZERO_OFFSET_VALID,

};



static struct of_device_id imx7d_pinctrl_of_match[] = {

	{ .compatible = "fsl,imx7d-iomuxc", .data = &imx7d_pinctrl_info, },

	{ .compatible = "fsl,imx7d-iomuxc-lpsr", .data = &imx7d_lpsr_pinctrl_info },

	{ /* sentinel */ }

};