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path: root/drivers/pinctrl/freescale/pinctrl-imx6ul.c
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Diffstat (limited to 'drivers/pinctrl/freescale/pinctrl-imx6ul.c')
-rw-r--r--drivers/pinctrl/freescale/pinctrl-imx6ul.c52
1 files changed, 48 insertions, 4 deletions
diff --git a/drivers/pinctrl/freescale/pinctrl-imx6ul.c b/drivers/pinctrl/freescale/pinctrl-imx6ul.c
index 1aeb840aae1d..4580717ade19 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx6ul.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx6ul.c
@@ -150,6 +150,21 @@ enum imx6ul_pads {
MX6UL_PAD_CSI_DATA07 = 128,
};
+enum imx6ull_lpsr_pads {
+ MX6ULL_PAD_BOOT_MODE0 = 0,
+ MX6ULL_PAD_BOOT_MODE1 = 1,
+ MX6ULL_PAD_SNVS_TAMPER0 = 2,
+ MX6ULL_PAD_SNVS_TAMPER1 = 3,
+ MX6ULL_PAD_SNVS_TAMPER2 = 4,
+ MX6ULL_PAD_SNVS_TAMPER3 = 5,
+ MX6ULL_PAD_SNVS_TAMPER4 = 6,
+ MX6ULL_PAD_SNVS_TAMPER5 = 7,
+ MX6ULL_PAD_SNVS_TAMPER6 = 8,
+ MX6ULL_PAD_SNVS_TAMPER7 = 9,
+ MX6ULL_PAD_SNVS_TAMPER8 = 10,
+ MX6ULL_PAD_SNVS_TAMPER9 = 11,
+};
+
/* Pad names for the pinmux subsystem */
static const struct pinctrl_pin_desc imx6ul_pinctrl_pads[] = {
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE0),
@@ -283,20 +298,49 @@ static const struct pinctrl_pin_desc imx6ul_pinctrl_pads[] = {
IMX_PINCTRL_PIN(MX6UL_PAD_CSI_DATA07),
};
-static struct imx_pinctrl_soc_info imx6ul_pinctrl_info = {
+/* pad for i.MX6ULL lpsr pinmux */
+static const struct pinctrl_pin_desc imx6ull_snvs_pinctrl_pads[] = {
+ IMX_PINCTRL_PIN(MX6ULL_PAD_BOOT_MODE0),
+ IMX_PINCTRL_PIN(MX6ULL_PAD_BOOT_MODE1),
+ IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER0),
+ IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER1),
+ IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER2),
+ IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER3),
+ IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER4),
+ IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER5),
+ IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER6),
+ IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER7),
+ IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER8),
+ IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER9),
+};
+
+static const 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[] = {
- { .compatible = "fsl,imx6ul-iomuxc", },
+static const struct imx_pinctrl_soc_info imx6ull_snvs_pinctrl_info = {
+ .pins = imx6ull_snvs_pinctrl_pads,
+ .npins = ARRAY_SIZE(imx6ull_snvs_pinctrl_pads),
+ .flags = ZERO_OFFSET_VALID,
+};
+
+static const struct of_device_id imx6ul_pinctrl_of_match[] = {
+ { .compatible = "fsl,imx6ul-iomuxc", .data = &imx6ul_pinctrl_info, },
+ { .compatible = "fsl,imx6ull-iomuxc-snvs", .data = &imx6ull_snvs_pinctrl_info, },
{ /* sentinel */ }
};
static int imx6ul_pinctrl_probe(struct platform_device *pdev)
{
- return imx_pinctrl_probe(pdev, &imx6ul_pinctrl_info);
+ const struct imx_pinctrl_soc_info *pinctrl_info;
+
+ pinctrl_info = of_device_get_match_data(&pdev->dev);
+ if (!pinctrl_info)
+ return -ENODEV;
+
+ return imx_pinctrl_probe(pdev, pinctrl_info);
}
static struct platform_driver imx6ul_pinctrl_driver = {