Commit 8a3328c2 authored by Masahiro Yamada's avatar Masahiro Yamada

pinctrl: uniphier: support UniPhier PH1-LD20 pinctrl driver

Add pin configuration and pinmux support for UniPhier PH1-LD20 SoC.
Signed-off-by: 's avatarMasahiro Yamada <yamada.masahiro@socionext.com>
parent 3b05b5f0
......@@ -39,4 +39,10 @@ config PINCTRL_UNIPHIER_LD6B
default y
select PINCTRL_UNIPHIER
config PINCTRL_UNIPHIER_LD20
bool "UniPhier PH1-LD20 SoC pinctrl driver"
depends on ARCH_UNIPHIER_LD20
default y
select PINCTRL_UNIPHIER
endif
......@@ -10,3 +10,4 @@ obj-$(CONFIG_PINCTRL_UNIPHIER_SLD8) += pinctrl-uniphier-sld8.o
obj-$(CONFIG_PINCTRL_UNIPHIER_PRO5) += pinctrl-uniphier-pro5.o
obj-$(CONFIG_PINCTRL_UNIPHIER_PXS2) += pinctrl-uniphier-pxs2.o
obj-$(CONFIG_PINCTRL_UNIPHIER_LD6B) += pinctrl-uniphier-ld6b.o
obj-$(CONFIG_PINCTRL_UNIPHIER_LD20) += pinctrl-uniphier-ld20.o
/*
* Copyright (C) 2016 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 unsigned emmc_pins[] = {18, 19, 20, 21, 22, 23, 24, 25};
static const unsigned emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0};
static const unsigned emmc_dat8_pins[] = {26, 27, 28, 29};
static const unsigned emmc_dat8_muxvals[] = {0, 0, 0, 0};
static const unsigned i2c0_pins[] = {63, 64};
static const unsigned i2c0_muxvals[] = {0, 0};
static const unsigned i2c1_pins[] = {65, 66};
static const unsigned i2c1_muxvals[] = {0, 0};
static const unsigned i2c3_pins[] = {67, 68};
static const unsigned i2c3_muxvals[] = {1, 1};
static const unsigned i2c4_pins[] = {61, 62};
static const unsigned i2c4_muxvals[] = {1, 1};
static const unsigned nand_pins[] = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16};
static const unsigned nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0};
static const unsigned nand_cs1_pins[] = {};
static const unsigned nand_cs1_muxvals[] = {};
static const unsigned sd_pins[] = {10, 11, 12, 13, 14, 15, 16, 17};
static const unsigned sd_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8}; /* No SDVOLC */
static const unsigned uart0_pins[] = {54, 55};
static const unsigned uart0_muxvals[] = {0, 0};
static const unsigned uart1_pins[] = {58, 59};
static const unsigned uart1_muxvals[] = {1, 1};
static const unsigned uart2_pins[] = {90, 91};
static const unsigned uart2_muxvals[] = {1, 1};
static const unsigned uart3_pins[] = {94, 95};
static const unsigned uart3_muxvals[] = {1, 1};
static const unsigned usb0_pins[] = {46, 47};
static const unsigned usb0_muxvals[] = {0, 0};
static const unsigned usb1_pins[] = {48, 49};
static const unsigned usb1_muxvals[] = {0, 0};
static const unsigned usb2_pins[] = {50, 51};
static const unsigned usb2_muxvals[] = {0, 0};
static const unsigned usb3_pins[] = {52, 53};
static const unsigned usb3_muxvals[] = {0, 0};
static const struct uniphier_pinctrl_group uniphier_ld20_groups[] = {
UNIPHIER_PINCTRL_GROUP(emmc),
UNIPHIER_PINCTRL_GROUP(emmc_dat8),
UNIPHIER_PINCTRL_GROUP(i2c0),
UNIPHIER_PINCTRL_GROUP(i2c1),
UNIPHIER_PINCTRL_GROUP(i2c3),
UNIPHIER_PINCTRL_GROUP(i2c4),
UNIPHIER_PINCTRL_GROUP(nand),
UNIPHIER_PINCTRL_GROUP(nand_cs1),
UNIPHIER_PINCTRL_GROUP(sd),
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 uniphier_ld20_functions[] = {
"emmc",
"i2c0",
"i2c1",
"i2c3",
"i2c4",
"nand",
"sd",
"uart0",
"uart1",
"uart2",
"uart3",
"usb0",
"usb1",
"usb2",
"usb3",
};
static struct uniphier_pinctrl_socdata uniphier_ld20_pinctrl_socdata = {
.groups = uniphier_ld20_groups,
.groups_count = ARRAY_SIZE(uniphier_ld20_groups),
.functions = uniphier_ld20_functions,
.functions_count = ARRAY_SIZE(uniphier_ld20_functions),
.caps = UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL,
};
static int uniphier_ld20_pinctrl_probe(struct udevice *dev)
{
return uniphier_pinctrl_probe(dev, &uniphier_ld20_pinctrl_socdata);
}
static const struct udevice_id uniphier_ld20_pinctrl_match[] = {
{ .compatible = "socionext,ph1-ld20-pinctrl" },
{ /* sentinel */ }
};
U_BOOT_DRIVER(uniphier_ld20_pinctrl) = {
.name = "uniphier-ld20-pinctrl",
.id = UCLASS_PINCTRL,
.of_match = of_match_ptr(uniphier_ld20_pinctrl_match),
.probe = uniphier_ld20_pinctrl_probe,
.remove = uniphier_pinctrl_remove,
.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
.ops = &uniphier_pinctrl_ops,
};
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