This implementation comply with other iMX devices pinctrl drivers already available in U-boot.
Signed-off-by: Lukasz Majewski lukma@denx.de
---
Changes in v1: - None
drivers/pinctrl/nxp/Kconfig | 14 +++++++++++++ drivers/pinctrl/nxp/Makefile | 1 + drivers/pinctrl/nxp/pinctrl-vf610.c | 41 +++++++++++++++++++++++++++++++++++++ 3 files changed, 56 insertions(+) create mode 100644 drivers/pinctrl/nxp/pinctrl-vf610.c
diff --git a/drivers/pinctrl/nxp/Kconfig b/drivers/pinctrl/nxp/Kconfig index 799d1d2465bd..f1d5a5c50d39 100644 --- a/drivers/pinctrl/nxp/Kconfig +++ b/drivers/pinctrl/nxp/Kconfig @@ -74,3 +74,17 @@ config PINCTRL_IMX8 is different from the linux one, this is a simple implementation, only parses the 'fsl,pins' property and configures related registers. + +config PINCTRL_VYBRID + bool "Vybrid (vf610) pinctrl driver" + depends on ARCH_VF610 && PINCTRL_FULL + select DEVRES + select PINCTRL_IMX + help + Say Y here to enable the Vybrid (vf610) pinctrl driver + + This provides a simple pinctrl driver for Vybrid SoC familiy, + vf610. 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. diff --git a/drivers/pinctrl/nxp/Makefile b/drivers/pinctrl/nxp/Makefile index 310b3b3a2e1e..891ee6e47747 100644 --- a/drivers/pinctrl/nxp/Makefile +++ b/drivers/pinctrl/nxp/Makefile @@ -5,3 +5,4 @@ obj-$(CONFIG_PINCTRL_IMX7) += pinctrl-imx7.o obj-$(CONFIG_PINCTRL_IMX7ULP) += pinctrl-imx7ulp.o obj-$(CONFIG_PINCTRL_IMX_SCU) += pinctrl-scu.o obj-$(CONFIG_PINCTRL_IMX8) += pinctrl-imx8.o +obj-$(CONFIG_PINCTRL_VYBRID) += pinctrl-vf610.o diff --git a/drivers/pinctrl/nxp/pinctrl-vf610.c b/drivers/pinctrl/nxp/pinctrl-vf610.c new file mode 100644 index 000000000000..ae22c7a9ca4e --- /dev/null +++ b/drivers/pinctrl/nxp/pinctrl-vf610.c @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 DENX Software Engineering + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de + */ + +#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> + +#include "pinctrl-imx.h" + +static struct imx_pinctrl_soc_info vf610_pinctrl_soc_info = { + .flags = SHARE_MUX_CONF_REG | ZERO_OFFSET_VALID, + .mux_mask = 0x700000, +}; + +static int vf610_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 vf610_pinctrl_match[] = { + { .compatible = "fsl,vf610-iomuxc", + .data = (ulong)&vf610_pinctrl_soc_info }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(vf610_pinctrl) = { + .name = "vf610-pinctrl", + .id = UCLASS_PINCTRL, + .of_match = of_match_ptr(vf610_pinctrl_match), + .probe = vf610_pinctrl_probe, + .remove = imx_pinctrl_remove, + .priv_auto_alloc_size = sizeof(struct imx_pinctrl_priv), + .ops = &imx_pinctrl_ops, + .flags = DM_FLAG_PRE_RELOC, +};