Commit a3438124 authored by Masahiro Yamada's avatar Masahiro Yamada

pinctrl: uniphier: add UniPhier PH1-Pro4 pinctrl driver

Add pin configuration and pinmux support for UniPhier PH1-Pro4 SoC.
Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
parent e4410e82
......@@ -9,4 +9,10 @@ config PINCTRL_UNIPHIER_PH1_LD4
default y
select PINCTRL_UNIPHIER_CORE
config PINCTRL_UNIPHIER_PH1_PRO4
bool "UniPhier PH1-Pro4 SoC pinctrl driver"
depends on MACH_PH1_PRO4
default y
select PINCTRL_UNIPHIER_CORE
endif
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
/*
* 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_pinctrl_pin ph1_pro4_pins[] = {
};
static const unsigned emmc_pins[] = {40, 41, 42, 43, 51, 52, 53};
static const unsigned emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1};
static const unsigned emmc_dat8_pins[] = {44, 45, 46, 47};
static const unsigned emmc_dat8_muxvals[] = {1, 1, 1, 1};
static const unsigned i2c0_pins[] = {142, 143};
static const unsigned i2c0_muxvals[] = {0, 0};
static const unsigned i2c1_pins[] = {144, 145};
static const unsigned i2c1_muxvals[] = {0, 0};
static const unsigned i2c2_pins[] = {146, 147};
static const unsigned i2c2_muxvals[] = {0, 0};
static const unsigned i2c3_pins[] = {148, 149};
static const unsigned i2c3_muxvals[] = {0, 0};
static const unsigned i2c6_pins[] = {308, 309};
static const unsigned i2c6_muxvals[] = {6, 6};
static const unsigned nand_pins[] = {40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
50, 51, 52, 53, 54};
static const unsigned nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0};
static const unsigned nand_cs1_pins[] = {131, 132};
static const unsigned nand_cs1_muxvals[] = {1, 1};
static const unsigned sd_pins[] = {150, 151, 152, 153, 154, 155, 156, 157, 158};
static const unsigned sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
static const unsigned sd1_pins[] = {319, 320, 321, 322, 323, 324, 325, 326,
327};
static const unsigned sd1_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
static const unsigned uart0_pins[] = {127, 128};
static const unsigned uart0_muxvals[] = {0, 0};
static const unsigned uart1_pins[] = {129, 130};
static const unsigned uart1_muxvals[] = {0, 0};
static const unsigned uart2_pins[] = {131, 132};
static const unsigned uart2_muxvals[] = {0, 0};
static const unsigned uart3_pins[] = {88, 89};
static const unsigned uart3_muxvals[] = {2, 2};
static const unsigned usb0_pins[] = {180, 181};
static const unsigned usb0_muxvals[] = {0, 0};
static const unsigned usb1_pins[] = {182, 183};
static const unsigned usb1_muxvals[] = {0, 0};
static const unsigned usb2_pins[] = {184, 185};
static const unsigned usb2_muxvals[] = {0, 0};
static const unsigned usb3_pins[] = {186, 187};
static const unsigned usb3_muxvals[] = {0, 0};
static const struct uniphier_pinctrl_group ph1_pro4_groups[] = {
UNIPHIER_PINCTRL_GROUP(emmc),
UNIPHIER_PINCTRL_GROUP(emmc_dat8),
UNIPHIER_PINCTRL_GROUP(i2c0),
UNIPHIER_PINCTRL_GROUP(i2c1),
UNIPHIER_PINCTRL_GROUP(i2c2),
UNIPHIER_PINCTRL_GROUP(i2c3),
UNIPHIER_PINCTRL_GROUP(i2c6),
UNIPHIER_PINCTRL_GROUP(nand),
UNIPHIER_PINCTRL_GROUP(nand_cs1),
UNIPHIER_PINCTRL_GROUP(sd),
UNIPHIER_PINCTRL_GROUP(sd1),
UNIPHIER_PINCTRL_GROUP(uart0),
UNIPHIER_PINCTRL_GROUP(uart1),
UNIPHIER_PINCTRL_GROUP(uart2),
UNIPHIER_PINCTRL_GROUP(uart3),
UNIPHIER_PINCTRL_GROUP(usb0),
UNIPHIER_PINCTRL_GROUP(usb1),
UNIPHIER_PINCTRL_GROUP(usb2),
UNIPHIER_PINCTRL_GROUP(usb3),
};
static const char * const ph1_pro4_functions[] = {
"emmc",
"i2c0",
"i2c1",
"i2c2",
"i2c3",
"i2c6",
"nand",
"sd",
"sd1",
"uart0",
"uart1",
"uart2",
"uart3",
"usb0",
"usb1",
"usb2",
"usb3",
};
static struct uniphier_pinctrl_socdata ph1_pro4_pinctrl_socdata = {
.pins = ph1_pro4_pins,
.pins_count = ARRAY_SIZE(ph1_pro4_pins),
.groups = ph1_pro4_groups,
.groups_count = ARRAY_SIZE(ph1_pro4_groups),
.functions = ph1_pro4_functions,
.functions_count = ARRAY_SIZE(ph1_pro4_functions),
.mux_bits = 4,
.reg_stride = 8,
.load_pinctrl = true,
};
static int ph1_pro4_pinctrl_probe(struct udevice *dev)
{
return uniphier_pinctrl_probe(dev, &ph1_pro4_pinctrl_socdata);
}
static const struct udevice_id ph1_pro4_pinctrl_match[] = {
{ .compatible = "socionext,ph1-pro4-pinctrl" },
{ /* sentinel */ }
};
U_BOOT_DRIVER(ph1_pro4_pinctrl) = {
.name = "ph1-pro4-pinctrl",
.id = UCLASS_PINCTRL,
.of_match = of_match_ptr(ph1_pro4_pinctrl_match),
.probe = ph1_pro4_pinctrl_probe,
.remove = uniphier_pinctrl_remove,
.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
.ops = &uniphier_pinctrl_ops,
.flags = DM_FLAG_PRE_RELOC,
};
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