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MLK-11377-3: pinxtrl: freescale: pinctrl-imx7d: add support for iomux lpsr controller

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Add support for iomux lpsr controller

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
This commit is contained in:
Adrian Alonso 2015-08-17 15:43:47 -05:00 committed by Nitin Garg
parent c76f1cc59f
commit b50f4c236e
1 changed files with 34 additions and 10 deletions
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44
drivers/pinctrl/freescale/pinctrl-imx7d.c
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@ -172,14 +172,17 @@ enum imx7d_pads {
MX7D_PAD_ENET1_RX_CLK = 152,
MX7D_PAD_ENET1_CRS = 153,
MX7D_PAD_ENET1_COL = 154,
MX7D_PAD_GPIO1_IO00 = 155,
MX7D_PAD_GPIO1_IO01 = 156,
MX7D_PAD_GPIO1_IO02 = 157,
MX7D_PAD_GPIO1_IO03 = 158,
MX7D_PAD_GPIO1_IO04 = 159,
MX7D_PAD_GPIO1_IO05 = 160,
MX7D_PAD_GPIO1_IO06 = 161,
MX7D_PAD_GPIO1_IO07 = 162,
};
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 */
@ -339,6 +342,10 @@ static const struct pinctrl_pin_desc imx7d_pinctrl_pads[] = {
IMX_PINCTRL_PIN(MX7D_PAD_ENET1_RX_CLK),
IMX_PINCTRL_PIN(MX7D_PAD_ENET1_CRS),
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),
@ -354,14 +361,31 @@ static struct imx_pinctrl_soc_info imx7d_pinctrl_info = {
.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 = SHARE_INPUT_SELECT_REG | ZERO_OFFSET_VALID,
};
static struct of_device_id imx7d_pinctrl_of_match[] = {
{ .compatible = "fsl,imx7d-iomuxc", },
{ .compatible = "fsl,imx7d-iomuxc", .data = &imx7d_pinctrl_info, },
{ .compatible = "fsl,imx7d-iomuxc-lpsr", .data = &imx7d_lpsr_pinctrl_info },
{ /* sentinel */ }
};
static int imx7d_pinctrl_probe(struct platform_device *pdev)
{
return imx_pinctrl_probe(pdev, &imx7d_pinctrl_info);
const struct of_device_id *match;
struct imx_pinctrl_soc_info *pinctrl_info;
match = of_match_device(imx7d_pinctrl_of_match, &pdev->dev);
if (!match)
return -ENODEV;
pinctrl_info = (struct imx_pinctrl_soc_info *) match->data;
return imx_pinctrl_probe(pdev, pinctrl_info);
}
static struct platform_driver imx7d_pinctrl_driver = {