pinctrl-uniphier-pxs2.c 4.42 KB
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/*
 * 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"

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static const struct uniphier_pinctrl_pin uniphier_pxs2_pins[] = {
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	UNIPHIER_PINCTRL_PIN(113, 0),
	UNIPHIER_PINCTRL_PIN(114, 0),
	UNIPHIER_PINCTRL_PIN(115, 0),
	UNIPHIER_PINCTRL_PIN(116, 0),
};

static const unsigned emmc_pins[] = {36, 37, 38, 39, 40, 41, 42};
static const unsigned emmc_muxvals[] = {9, 9, 9, 9, 9, 9, 9};
static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46};
static const unsigned emmc_dat8_muxvals[] = {9, 9, 9, 9};
static const unsigned i2c0_pins[] = {109, 110};
static const unsigned i2c0_muxvals[] = {8, 8};
static const unsigned i2c1_pins[] = {111, 112};
static const unsigned i2c1_muxvals[] = {8, 8};
static const unsigned i2c2_pins[] = {171, 172};
static const unsigned i2c2_muxvals[] = {8, 8};
static const unsigned i2c3_pins[] = {159, 160};
static const unsigned i2c3_muxvals[] = {8, 8};
static const unsigned i2c5_pins[] = {183, 184};
static const unsigned i2c5_muxvals[] = {11, 11};
static const unsigned i2c6_pins[] = {185, 186};
static const unsigned i2c6_muxvals[] = {11, 11};
static const unsigned nand_pins[] = {30, 31, 32, 33, 34, 35, 36, 39, 40, 41,
				     42, 43, 44, 45, 46};
static const unsigned nand_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
					8, 8};
static const unsigned nand_cs1_pins[] = {37, 38};
static const unsigned nand_cs1_muxvals[] = {8, 8};
static const unsigned sd_pins[] = {47, 48, 49, 50, 51, 52, 53, 54, 55};
static const unsigned sd_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8};
static const unsigned uart0_pins[] = {217, 218};
static const unsigned uart0_muxvals[] = {8, 8};
static const unsigned uart0b_pins[] = {179, 180};
static const unsigned uart0b_muxvals[] = {10, 10};
static const unsigned uart1_pins[] = {115, 116};
static const unsigned uart1_muxvals[] = {8, 8};
static const unsigned uart2_pins[] = {113, 114};
static const unsigned uart2_muxvals[] = {8, 8};
static const unsigned uart3_pins[] = {219, 220};
static const unsigned uart3_muxvals[] = {8, 8};
static const unsigned uart3b_pins[] = {181, 182};
static const unsigned uart3b_muxvals[] = {10, 10};
static const unsigned usb0_pins[] = {56, 57};
static const unsigned usb0_muxvals[] = {8, 8};
static const unsigned usb1_pins[] = {58, 59};
static const unsigned usb1_muxvals[] = {8, 8};
static const unsigned usb2_pins[] = {60, 61};
static const unsigned usb2_muxvals[] = {8, 8};
static const unsigned usb3_pins[] = {62, 63};
static const unsigned usb3_muxvals[] = {8, 8};

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static const struct uniphier_pinctrl_group uniphier_pxs2_groups[] = {
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	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(i2c5),
	UNIPHIER_PINCTRL_GROUP(i2c6),
	UNIPHIER_PINCTRL_GROUP(nand),
	UNIPHIER_PINCTRL_GROUP(nand_cs1),
	UNIPHIER_PINCTRL_GROUP(sd),
	UNIPHIER_PINCTRL_GROUP(uart0),
	UNIPHIER_PINCTRL_GROUP(uart0b),
	UNIPHIER_PINCTRL_GROUP(uart1),
	UNIPHIER_PINCTRL_GROUP(uart2),
	UNIPHIER_PINCTRL_GROUP(uart3),
	UNIPHIER_PINCTRL_GROUP(uart3b),
	UNIPHIER_PINCTRL_GROUP(usb0),
	UNIPHIER_PINCTRL_GROUP(usb1),
	UNIPHIER_PINCTRL_GROUP(usb2),
	UNIPHIER_PINCTRL_GROUP(usb3),
};

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static const char * const uniphier_pxs2_functions[] = {
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	"emmc",
	"i2c0",
	"i2c1",
	"i2c2",
	"i2c3",
	"i2c5",
	"i2c6",
	"nand",
	"sd",
	"uart0",
	"uart0b",
	"uart1",
	"uart2",
	"uart3",
	"uart3b",
	"usb0",
	"usb1",
	"usb2",
	"usb3",
};

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static struct uniphier_pinctrl_socdata uniphier_pxs2_pinctrl_socdata = {
	.pins = uniphier_pxs2_pins,
	.pins_count = ARRAY_SIZE(uniphier_pxs2_pins),
	.groups = uniphier_pxs2_groups,
	.groups_count = ARRAY_SIZE(uniphier_pxs2_groups),
	.functions = uniphier_pxs2_functions,
	.functions_count = ARRAY_SIZE(uniphier_pxs2_functions),
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};

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static int uniphier_pxs2_pinctrl_probe(struct udevice *dev)
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{
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	return uniphier_pinctrl_probe(dev, &uniphier_pxs2_pinctrl_socdata);
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}

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static const struct udevice_id uniphier_pxs2_pinctrl_match[] = {
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	{ .compatible = "socionext,proxstream2-pinctrl" },
	{ /* sentinel */ }
};

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U_BOOT_DRIVER(uniphier_pxs2_pinctrl) = {
	.name = "uniphier-pxs2-pinctrl",
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	.id = UCLASS_PINCTRL,
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	.of_match = of_match_ptr(uniphier_pxs2_pinctrl_match),
	.probe = uniphier_pxs2_pinctrl_probe,
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	.remove = uniphier_pinctrl_remove,
	.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
	.ops = &uniphier_pinctrl_ops,
};