Add pin configuration and pinmux support for UniPhier PH1-Pro5 SoC.
Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---
drivers/pinctrl/uniphier/Kconfig | 6 ++ drivers/pinctrl/uniphier/Makefile | 1 + drivers/pinctrl/uniphier/pinctrl-ph1-pro5.c | 101 ++++++++++++++++++++++++++++ 3 files changed, 108 insertions(+) create mode 100644 drivers/pinctrl/uniphier/pinctrl-ph1-pro5.c
diff --git a/drivers/pinctrl/uniphier/Kconfig b/drivers/pinctrl/uniphier/Kconfig index a156a28..9d3065d 100644 --- a/drivers/pinctrl/uniphier/Kconfig +++ b/drivers/pinctrl/uniphier/Kconfig @@ -21,4 +21,10 @@ config PINCTRL_UNIPHIER_PH1_SLD8 default y select PINCTRL_UNIPHIER_CORE
+config PINCTRL_UNIPHIER_PH1_PRO5 + bool "UniPhier PH1-Pro5 SoC pinctrl driver" + depends on MACH_PH1_PRO5 + default y + select PINCTRL_UNIPHIER_CORE + endif diff --git a/drivers/pinctrl/uniphier/Makefile b/drivers/pinctrl/uniphier/Makefile index 3349fff..b0cd3e8 100644 --- a/drivers/pinctrl/uniphier/Makefile +++ b/drivers/pinctrl/uniphier/Makefile @@ -3,3 +3,4 @@ obj-$(CONFIG_PINCTRL_UNIPHIER_CORE) += pinctrl-uniphier-core.o obj-$(CONFIG_PINCTRL_UNIPHIER_PH1_LD4) += pinctrl-ph1-ld4.o obj-$(CONFIG_PINCTRL_UNIPHIER_PH1_PRO4) += pinctrl-ph1-pro4.o obj-$(CONFIG_PINCTRL_UNIPHIER_PH1_SLD8) += pinctrl-ph1-sld8.o +obj-$(CONFIG_PINCTRL_UNIPHIER_PH1_PRO5) += pinctrl-ph1-pro5.o diff --git a/drivers/pinctrl/uniphier/pinctrl-ph1-pro5.c b/drivers/pinctrl/uniphier/pinctrl-ph1-pro5.c new file mode 100644 index 0000000..63fe67b --- /dev/null +++ b/drivers/pinctrl/uniphier/pinctrl-ph1-pro5.c @@ -0,0 +1,101 @@ +/* + * Copyright (C) 2015 Masahiro Yamada yamada.masahiro@socionext.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <dm/device.h> +#include <dm/pinctrl.h> + +#include "pinctrl-uniphier.h" + +static const struct uniphier_pmx_data i2c0_pmx[] = {{112, 0}, {113, 0}}; +static const struct uniphier_pmx_data i2c1_pmx[] = {{114, 0}, {115, 0}}; +static const struct uniphier_pmx_data i2c2_pmx[] = {{116, 0}, {117, 0}}; +static const struct uniphier_pmx_data i2c3_pmx[] = {{118, 0}, {119, 0}}; +static const struct uniphier_pmx_data i2c5_pmx[] = {{87, 2}, {88, 2}}; +static const struct uniphier_pmx_data i2c5b_pmx[] = {{196, 2}, {197, 2}}; +static const struct uniphier_pmx_data i2c5c_pmx[] = {{215, 2}, {216, 2}}; +static const struct uniphier_pmx_data i2c6_pmx[] = {{101, 2}, {102, 2}}; +static const struct uniphier_pmx_data nand_pmx[] = { + {19, 0}, {20, 0}, {21, 0}, {22, 0}, {23, 0}, {24, 0}, {25, 0}, {28, 0}, + {29, 0}, {30, 0}, {31, 0}, {32, 0}, {33, 0}, {34, 0}, {35, 0}, +}; +static const struct uniphier_pmx_data nand_cs1_pmx[] = {{26, 0}, {27, 0}}; +static const struct uniphier_pmx_data uart0_pmx[] = {{47, 0}, {48, 0}}; +static const struct uniphier_pmx_data uart0b_pmx[] = {{227, 3}, {228, 3}}; +static const struct uniphier_pmx_data uart1_pmx[] = {{49, 0}, {50, 0}}; +static const struct uniphier_pmx_data uart2_pmx[] = {{51, 0}, {52, 0}}; +static const struct uniphier_pmx_data uart3_pmx[] = {{53, 2}, {54, 2}}; +static const struct uniphier_pmx_data usb0_pmx[] = {{124, 0}, {125, 0}}; +static const struct uniphier_pmx_data usb1_pmx[] = {{126, 0}, {127, 0}}; +static const struct uniphier_pmx_data usb2_pmx[] = {{128, 0}, {129, 0}}; + +static const struct uniphier_pinctrl_group ph1_pro5_groups[] = { + UNIPHIER_PINCTRL_GROUP(i2c0), + UNIPHIER_PINCTRL_GROUP(i2c1), + UNIPHIER_PINCTRL_GROUP(i2c2), + UNIPHIER_PINCTRL_GROUP(i2c3), + UNIPHIER_PINCTRL_GROUP(i2c5), + UNIPHIER_PINCTRL_GROUP(i2c5b), + UNIPHIER_PINCTRL_GROUP(i2c5c), + UNIPHIER_PINCTRL_GROUP(i2c6), + UNIPHIER_PINCTRL_GROUP(nand), + UNIPHIER_PINCTRL_GROUP(nand_cs1), + UNIPHIER_PINCTRL_GROUP(uart0), + UNIPHIER_PINCTRL_GROUP(uart0b), + UNIPHIER_PINCTRL_GROUP(uart1), + UNIPHIER_PINCTRL_GROUP(uart2), + UNIPHIER_PINCTRL_GROUP(uart3), + UNIPHIER_PINCTRL_GROUP(usb0), + UNIPHIER_PINCTRL_GROUP(usb1), + UNIPHIER_PINCTRL_GROUP(usb2), +}; + +static const char * const ph1_pro5_functions[] = { + "i2c0", + "i2c1", + "i2c2", + "i2c3", + "i2c5", + "i2c6", + "nand", + "uart0", + "uart1", + "uart2", + "uart3", + "usb0", + "usb1", + "usb2", +}; + +static struct uniphier_pinctrl_socdata ph1_pro5_pinctrl_socdata = { + .groups = ph1_pro5_groups, + .groups_count = ARRAY_SIZE(ph1_pro5_groups), + .functions = ph1_pro5_functions, + .functions_count = ARRAY_SIZE(ph1_pro5_functions), + .mux_bits = 4, + .reg_stride = 8, + .load_pinctrl = true, +}; + +static int ph1_pro5_pinctrl_probe(struct udevice *dev) +{ + return uniphier_pinctrl_probe(dev, &ph1_pro5_pinctrl_socdata); +} + +static const struct udevice_id ph1_pro5_pinctrl_match[] = { + { .compatible = "socionext,ph1-pro5-pinctrl" }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(ph1_pro5_pinctrl) = { + .name = "ph1-pro5-pinctrl", + .id = UCLASS_PINCTRL, + .of_match = of_match_ptr(ph1_pro5_pinctrl_match), + .probe = ph1_pro5_pinctrl_probe, + .remove = uniphier_pinctrl_remove, + .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), + .ops = &uniphier_pinctrl_ops, + .flags = DM_FLAG_PRE_RELOC, +};