diff options
Diffstat (limited to 'drivers/pinctrl/nxp')
-rw-r--r-- | drivers/pinctrl/nxp/Kconfig | 14 | ||||
-rw-r--r-- | drivers/pinctrl/nxp/Makefile | 1 | ||||
-rw-r--r-- | drivers/pinctrl/nxp/pinctrl-imx5.c | 44 | ||||
-rw-r--r-- | drivers/pinctrl/nxp/pinctrl-imx6.c | 2 |
4 files changed, 61 insertions, 0 deletions
diff --git a/drivers/pinctrl/nxp/Kconfig b/drivers/pinctrl/nxp/Kconfig index 35640f0..238f77d 100644 --- a/drivers/pinctrl/nxp/Kconfig +++ b/drivers/pinctrl/nxp/Kconfig @@ -1,6 +1,20 @@ config PINCTRL_IMX bool +config PINCTRL_IMX5 + bool "IMX5 pinctrl driver" + depends on ARCH_MX5 && PINCTRL_FULL + select DEVRES + select PINCTRL_IMX + help + Say Y here to enable the imx5 pinctrl driver + + This provides a simple pinctrl driver for i.MX 53SoC familiy, + i.MX53. This feature depends on device tree + configuration. This driver is different from the linux one, + this is a simple implementation, only parses the 'fsl,pins' + property and configure related registers. + config PINCTRL_IMX6 bool "IMX6 pinctrl driver" depends on ARCH_MX6 && PINCTRL_FULL diff --git a/drivers/pinctrl/nxp/Makefile b/drivers/pinctrl/nxp/Makefile index 0ee7f2f..e0f7325 100644 --- a/drivers/pinctrl/nxp/Makefile +++ b/drivers/pinctrl/nxp/Makefile @@ -1,3 +1,4 @@ obj-$(CONFIG_PINCTRL_IMX) += pinctrl-imx.o +obj-$(CONFIG_PINCTRL_IMX5) += pinctrl-imx5.o obj-$(CONFIG_PINCTRL_IMX6) += pinctrl-imx6.o obj-$(CONFIG_PINCTRL_IMX7) += pinctrl-imx7.o diff --git a/drivers/pinctrl/nxp/pinctrl-imx5.c b/drivers/pinctrl/nxp/pinctrl-imx5.c new file mode 100644 index 0000000..6942f39 --- /dev/null +++ b/drivers/pinctrl/nxp/pinctrl-imx5.c @@ -0,0 +1,44 @@ + +/* + * Copyright (C) 2016 Peng Fan <van.freenix@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <dm/device.h> +#include <dm/pinctrl.h> + +#include "pinctrl-imx.h" + +static struct imx_pinctrl_soc_info imx5_pinctrl_soc_info; + +static int imx5_pinctrl_probe(struct udevice *dev) +{ + struct imx_pinctrl_soc_info *info = + (struct imx_pinctrl_soc_info *)dev_get_driver_data(dev); + + return imx_pinctrl_probe(dev, info); +} + +static const struct udevice_id imx5_pinctrl_match[] = { + { + .compatible = "fsl,imx53-iomuxc", + .data = (ulong)&imx5_pinctrl_soc_info + }, + { + .compatible = "fsl,imx53-iomuxc-gpr", + .data = (ulong)&imx5_pinctrl_soc_info + }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(imx5_pinctrl) = { + .name = "imx5-pinctrl", + .id = UCLASS_PINCTRL, + .of_match = of_match_ptr(imx5_pinctrl_match), + .probe = imx5_pinctrl_probe, + .remove = imx_pinctrl_remove, + .priv_auto_alloc_size = sizeof(struct imx_pinctrl_priv), + .ops = &imx_pinctrl_ops, + .flags = DM_FLAG_PRE_RELOC, +}; diff --git a/drivers/pinctrl/nxp/pinctrl-imx6.c b/drivers/pinctrl/nxp/pinctrl-imx6.c index 32b4754..4488b16 100644 --- a/drivers/pinctrl/nxp/pinctrl-imx6.c +++ b/drivers/pinctrl/nxp/pinctrl-imx6.c @@ -28,6 +28,8 @@ static const struct udevice_id imx6_pinctrl_match[] = { { .compatible = "fsl,imx6q-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info }, { .compatible = "fsl,imx6dl-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info }, { .compatible = "fsl,imx6sl-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info }, + { .compatible = "fsl,imx6sll-iomuxc-snvs", .data = (ulong)&imx6_snvs_pinctrl_soc_info }, + { .compatible = "fsl,imx6sll-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info }, { .compatible = "fsl,imx6sx-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info }, { .compatible = "fsl,imx6ul-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info }, { .compatible = "fsl,imx6ull-iomuxc-snvs", .data = (ulong)&imx6_snvs_pinctrl_soc_info }, |